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1
Worsley, Anthony, Wei Wang e Stacey Ridley. "Australian adults’ knowledge of Australian agriculture". British Food Journal 117, n. 1 (5 gennaio 2015): 400–411. http://dx.doi.org/10.1108/bfj-07-2013-0175.
Testo completoAbstract (sommario):
Purpose – Agriculture is a major generator of wealth and employment in Australia. However, it faces a range of economic and environmental challenges which require substantial community support. The purpose of this paper is to examine Australian adults’ Australian knowledge of, and attitudes towards, Australian agriculture. Design/methodology/approach – Online questionnaire survey of 1,026 adults conducted nationwide during August 2012. Findings – Most respondents had little knowledge of even the basic aspects of the industry but they approved of farmers’ performance of their roles. Latent class analysis showed that there are two groups of consumers with low and lower levels of knowledge. The respondents’ age, rural residence and universalist values were positive predictors of agricultural knowledge. Research limitations/implications – This was a cross-sectional, quota-based survey which examined only some aspects of agriculture. However, the findings suggest that more communication with the general public about the industry is required in order to build on the positive sentiment that exists within the community. Practical implications – More education about agriculture in schools and higher education is indicated. Social implications – The poor state of knowledge of agriculture threatens the social contract upon which agricultural communities depend for survival. Originality/value – The study highlights the poor state of general knowledge about agriculture in Australia. The findings could be used as a baseline against which the efficacy of future education programmes could be assessed.
2
Fulton, Murray. "Cereal and wool production in the Esperance Sandplain area of Western Australia: The need for a systems approach for sustainable agriculture". American Journal of Alternative Agriculture 8, n. 2 (giugno 1993): 85–90. http://dx.doi.org/10.1017/s0889189300005038.
Testo completoAbstract (sommario):
AbstractThe problems facing farmers in the Esperance Sandplain region of Western Australia—salinity, herbicide resistance, wind erosion, and plant disease—are highly interrelated. Unless the biological, economic and social aspects of the problems are examined in an integrated way, no sustainable system will be found. Similarly, agricultural teaching and research must become much more integrated if they are to address agricultural and environmental problems satisfactorily. This will require changes in the structure of university and research institutions and in the rewards for research and teaching.
3
Kirby, GWM, VJ Hristova e S. Murti. "Conservation tillage and ley farming in the semi-arid tropics of northern Australia - some economic aspects". Australian Journal of Experimental Agriculture 36, n. 8 (1996): 1049. http://dx.doi.org/10.1071/ea9961049.
Testo completoAbstract (sommario):
This paper examines some aspects of the economics of conservation tillage and ley farming in the semi-arid tropics of northern Australia. The distribution, 1 value and major trends in the enterprises comprising the agricultural sector of the semi-arid tropics are discussed in an industry context. The likely economic benefits for the farmer from the adoption of conservation tillage and ley farming come from mulch retention and increased yields. These benefits vary with the frequency of grain cropping, the legume species used and the commodity price relativities. The benefits are likely to be larger in drier growing seasons. Data on other factors, such as soil type and seasons, were inadequate for economic analysis. Some ley farming systems are more profitable than single enterprises in the short term. In the long term, the best choice for sustainable farming systems in the semi-arid tropics appears to be a legume pasture system or a legume pasture-crop system. Results to date from ley farming studies show that experimental designs need to be modified to incorporate higher cropping frequencies and more comprehensive joint product measures in order to allow a more critical economic assessment. Additional benefits to society from the adoption of conservation tillage and ley farming are likely to come from minimising adverse on-farm and off-farm effects of agricultural activities. There are strong arguments for continuing support for research and development in ley farming technology and a joint sharing of the costs between farmers and the community generally.
4
Raftery, David. "Producing value from Australia's vineyards: an ethnographic approach to 'the quality turn' in the Australian wine industry". Journal of Political Ecology 24, n. 1 (27 settembre 2017): 342. http://dx.doi.org/10.2458/v24i1.20877.
Testo completoAbstract (sommario):
Abstract This article provides a detailed ethnographic intervention to the phenomenon of value-added agriculture, a discourse that has attained several concrete forms in Australian wine industry policy, and which is routinely presented as a legitimate rural future in wider agricultural and social science research. The legal and policy architecture of 'Geographical Indications' purports to value the regional distinctiveness of agricultural areas, by creating legally-defined wine regions. Producers from these wine regions enjoy privileged access to the use of regional descriptors that apply to their products, and the constitution of such wine regions can also codify the relationships between this regional identity and concrete viticultural and winemaking practices. This article draws on ethnographic research within the Clare Valley region of South Australia, one of the first Australian wine regions to be formally constituted as a legal entity, to examine in close detail the relationships that this region's wine producers have with their own discrete areas of operation. These ethnographic illustrations highlight that the creation of economic value within the premium wine industry cannot be reduced to the technical aspects of viticulture and oenology, nor the legal and policy means by which relationships between products and land are codified. Rather, the nuanced social understandings of landscape that wine producers are consistently developing is a critical element of cultural and commercial infrastructure that affords any wine producer or grape grower the possibility of achieving monopolistic relationships over discrete vineyard areas and the wine that is produced from them. These social understandings have a specifically egalitarian character that acts as a hedge against the chronic uncertainties arising from the global economic environment in which premium wine industry is inescapably a part. This resistance to codification, I argue, is a productive space that constitutes a form of resilience against chronically unstable sets of commercial and environmental conditions. Keywords: monopoly, regional rents, occupational discourse, intellectual property, Geographic Indications, Australian agrarian futures
5
WATSON, C. A., R. L. WALKER e E. A. STOCKDALE. "Research in organic production systems – past, present and future". Journal of Agricultural Science 146, n. 1 (18 settembre 2007): 1–19. http://dx.doi.org/10.1017/s0021859607007460.
Testo completoAbstract (sommario):
SUMMARYA large body of published research now exists on economic, social, technical and policy related aspects of organic production. The dramatic increase in published research over the last 20 years reflects not only the existence of policy support for organic farming in some countries but also the availability of government funding for research on organic farming. This has resulted in a broadening out of organic research from privately funded, specifically organic research organizations, into universities and mainstream research institutes. In parallel, publication of research results from organic farming has increasingly appeared in refereed literature in addition to literature sources more available to farmers and advisors. Research scientists from Europe, North America and Australasia have all made important contributions to the peer-reviewed literature. The literature is dominated by comparisons of organic and other forms of agriculture, although in many cases these comparisons are not fully valid. Research directed specifically at organic systems is often much more valuable in developing improved production systems than comparative research. Research on organic farming embodies both holistic and reductionist research approaches. Trans-disciplinary research also has an important role to play in understanding the complexities of the ecological approach to agriculture typified by organic farming. Working within the principles and standards of organic agriculture will mean that some research will always be specific to organic production systems. However, in future an increased transfer of knowledge from organic to conventional agriculture and vice versa is envisaged.
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Durant, Daphné, Anne Farruggia e Alexandre Tricheur. "Utilization of Common Reed (Phragmites australis) as Bedding for Housed Suckler Cows: Practical and Economic Aspects for Farmers". Resources 9, n. 12 (26 novembre 2020): 140. http://dx.doi.org/10.3390/resources9120140.
Testo completoAbstract (sommario):
The common reed (Phragmites australis) has long been used in wetlands of the French Atlantic coast as fodder and bedding or roof thatching, among other uses. This article explores the practical and economic aspects of utilizing common reed for housing suckler cows compared to straw. Based on a study conducted over two years on a research farm of the French National Research Institute for Agriculture, Food and the Environment (INRAE), located in the marshes of Rochefort-sur-Mer, we show that reed is a good alternative to cereal straw and its cost is quite competitive compared to straw; the closer the reed bed is to the farm, the more competitive it is. By mobilizing the concept of restoration of natural capital, we lay the foundations for a debate on a possible revival of this ancient practice, with the idea that ecological restoration of reed beds can benefit biodiversity and the economy of wetlands farms.
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Bi, Kanglei, e Lili Rong. "A research on the effectiveness of agricultural water rights allocation based on market orientation". E3S Web of Conferences 199 (2020): 00004. http://dx.doi.org/10.1051/e3sconf/202019900004.
Testo completoAbstract (sommario):
There are some problems in China’s agricultural water resources, such as low per capita consumption and uneven spatial and temporal distribution. It is urgent to speed up the reform of water rights trading mode. Based on the market orientation and the experience of the United States and Australia, this paper studies the effectiveness of China’s agricultural water rights trade. Firstly, the characteristics of “quasi-market” should be clarified. Secondly, under the market mechanism, this paper analyzes the mechanism of the impact of economic incentives of trading subjects, reasonable delimitation of trading prices and multiple participation of institutions and departments. Furthermore, the factors that affect the efficiency are deeply analyzed. At last, the paper provides some suggestions on the construction of a trading mechanism with Chinese characteristics from the aspects of right confirmation registration, pricing mechanism and supervision regulations, to provide decision support for agricultural water rights management system.
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Thomsen, D. A., e J. Davies. "Social and cultural dimensions of commercial kangaroo harvest in South Australia". Australian Journal of Experimental Agriculture 45, n. 10 (2005): 1239. http://dx.doi.org/10.1071/ea03248.
Testo completoAbstract (sommario):
Kangaroo management is important to the sustainability of Australia’s rangeland landscapes. The commercial harvest of kangaroos assists in reduction of total grazing pressure in the rangelands and provides the potential for supplementary income to pastoralists. Indeed, the commercial kangaroo industry is considered by natural resource scientists as one of the few rural industry development options with potential to provide economic return with minimal environmental impact. While the biology and population ecology of harvested kangaroo species in Australia is the subject of past and present research, the social, institutional and economic issues pertinent to the commercial kangaroo industry are not well understood. Our research is addressing the lack of understanding of social issues around kangaroo management, which are emerging as constraints on industry development. The non-indigenous stakeholders in kangaroo harvest are landholders, regional management authorities, government conservation and primary production agencies, meat processors, marketers and field processors (shooters) and these industry players generally have little understanding of what issues the commercial harvest of kangaroos presents to Aboriginal people. Consequently, the perspectives and aspirations of Aboriginal people regarding the commercial harvest of kangaroos are not well considered in management, industry development and planning. For Aboriginal people, kangaroos have subsistence, economic and cultural values and while these values and perspectives vary between language groups and individuals, there is potential to address indigenous issues by including Aboriginal people in various aspects of kangaroo management. This research also examines the Aboriginal interface with commercial kangaroo harvest, and by working with Aboriginal people and groups is exploring several options for greater industry involvement. The promotion of better understandings between indigenous and non-indigenous people with interests in kangaroo management could promote industry development through the marketing of kangaroo as not only clean and green, but also as a socially just product.
9
García, S. C., e W. J. Fulkerson. "Opportunities for future Australian dairy systems: a review". Australian Journal of Experimental Agriculture 45, n. 9 (2005): 1041. http://dx.doi.org/10.1071/ea04143.
Testo completoAbstract (sommario):
During the last decade, Australian dairy farmers have been challenged to increase total factor productivity (the ratio between the rate of increase in total output and the rate of increase in the use of all inputs) in order to attenuate the negative effects of a steady decline in the terms of trade over the same period of time. Overall, the increase in total factor productivity has been low (1.5%) and farmers are questioning the most appropriate production system for the future. In an attempt to address this central question, we first identified the nature of the key pressures dairy farmers in Australia are likely to face in the future, namely labour and feed related issues. We then discuss major opportunities for developing new dairy production systems based on increased efficiency in the use of land and cows and on increasing the efficiency of labour management and lifestyle. We do not attempt to provide the best futuristic option for dairy systems in Australia. Instead, this review discusses key areas of the production system with potential to impact positively on any or all the physical, economic and labour-related aspects of modern dairy farming. By so doing, this review highlights the research questions that need to be addressed now in order to provide Australian dairy farmers with improved tools to manage their production systems in the future.
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Dikshit, Abhirup, Biswajeet Pradhan e Abdullah M. Alamri. "Temporal Hydrological Drought Index Forecasting for New South Wales, Australia Using Machine Learning Approaches". Atmosphere 11, n. 6 (3 giugno 2020): 585. http://dx.doi.org/10.3390/atmos11060585.
Testo completoAbstract (sommario):
Droughts can cause significant damage to agriculture and water resources leading to severe economic losses. One of the most important aspects of drought management is to develop useful tools to forecast drought events, which could be helpful in mitigation strategies. The recent global trends in drought events reveal that climate change would be a dominant factor in influencing such events. The present study aims to understand this effect for the New South Wales (NSW) region of Australia, which has suffered from several droughts in recent decades. The understanding of the drought is usually carried out using a drought index, therefore the Standard Precipitation Evaporation Index (SPEI) was chosen as it uses both rainfall and temperature parameters in its calculation and has proven to better reflect drought. The drought index was calculated at various time scales (1, 3, 6, and 12 months) using a Climate Research Unit (CRU) dataset. The study focused on predicting the temporal aspect of the drought index using 13 different variables, of which eight were climatic drivers and sea surface temperature indices, and the remainder were various meteorological variables. The models used for forecasting were an artificial neural network (ANN) and support vector regression (SVR). The model was trained from 1901–2010 and tested for nine years (2011–2018), using three different performance metric scores (coefficient of determination (R2), root mean square error (RMSE), and mean absolute error (MAE). The results indicate that ANN was better than SVR in predicting temporal drought trends, with the highest R2 value of 0.86 for the former compared to 0.75 for the latter. The study also reveals that sea surface temperatures and the climatic index (Pacific Decadal Oscillation) do not have a significant effect on the temporal drought aspect. The present work can be considered as a first step, wherein we only study the temporal trends, towards the use of climatological variables and drought incidences for the NSW region.
11
García, Sergio C., William J. Fulkerson, Ruth Nettle, Sean Kenny e Daniel Armstrong. "FutureDairy: a national, multidisciplinary project to assist dairy farmers to manage future challenges - methods and early findings". Australian Journal of Experimental Agriculture 47, n. 9 (2007): 1025. http://dx.doi.org/10.1071/ea06064.
Testo completoAbstract (sommario):
FutureDairy is a national, multidisciplinary project designed to assist Australian dairy farmers to manage future challenges. FutureDairy is exploring technical, economic and social aspects of technology adoption through an innovative approach that combines methodologies of social research (‘People’), extension (‘System’) and technical research (‘Science’). The technologies being investigated revolve around increasing forage production per unit of land through a complementary forage rotation; evaluating the most efficient use of brought-in feed to increase milk production per ha; and, the incorporation of automatic milking and other technological innovations that would either reduce labour input or allow more precise agriculture. The central strategy of FutureDairy is to utilise ‘knowledge partnerships’ to co-develop knowledge around each of the key areas of investigation; thus a key feature of the project is its linkage with commercial ‘partner’ farmers that explore similar questions to those being investigated at Elizabeth Macarthur Agricultural Institute (NSW Department of Primary Industries), where the technical research is being undertaken. This paper focuses on early findings from the forages module. Work thus far has shown that forage yields in excess of 40 t DM/ha.year are achievable. However, the practicalities of implementing this technology on-farm have already identified new and diverse issues that, unless understood, will jeopardise its effective adaptation by farmers.
12
Barbinov, Vitalii. "Vocational Training of Future Agricultural Specialists: European Experience". Comparative Professional Pedagogy 8, n. 2 (1 giugno 2018): 160–65. http://dx.doi.org/10.2478/rpp-2018-0034.
Testo completoAbstract (sommario):
AbstractThe article focuses on vocational training of future agricultural specialists in the context of European experience. Thus, theoretical framework of the research has been thoroughly justified. It includes the prominent documents of European authorities such as the Charter of European Agricultural Education, CAP context indicators for 2014–2020, European Parliament’s publications, Eurostat statistics such glossary of farmers training level terms, as well as respected researches of many European scholars (A. Miceli, A. Moore, M. Mulder et al.). It has been found that European approach to organizing vocational training of future agricultural specialists is rather multiaspect and strives to fulfill educational needs of majority of learners, namely, through practical agricultural training, basic agricultural training and full-time agricultural trainings. It has been clarified that more and more young people realize the importance of the agricultural sector to the overall prosperity of the European Union; therefore they seek quality vocational training based on relevant vocational schools. It has been stated that European Union constantly develops various strategies for developing the agricultural sector, in particular through enhancing quality of future agricultural specialists’ vocational training. It has been defined that despite the fact that low incomes, certain risks, uncertainties in an economic environment due to globalization processes may somehow discourage younger generations to pursue career in agriculture, the CA implements different mechanisms for sustaining stable development of agricultural education. It has been specified that such countries as France and Germany regularly update the content of agricultural education so that it takes into account the trends in vocational training of future agricultural specialists opportunity and allows applying the most advanced teaching technologies, promoting knowledge significance, widening access to all levels of education, implementing a system of lifelong learning, individualizing agricultural education. It has been outlined that the prospects for further studies are seen in studying the most important aspects in the legal framework of the agricultural education system in innovative experience of European countries, the USA, Canada, Australia, etc.
13
Pembleton, K. G., R. P. Rawnsley, J. L. Jacobs, F. J. Mickan, G. N. O'Brien, B. R. Cullen e T. Ramilan. "Evaluating the accuracy of the Agricultural Production Systems Simulator (APSIM) simulating growth, development, and herbage nutritive characteristics of forage crops grown in the south-eastern dairy regions of Australia". Crop and Pasture Science 64, n. 2 (2013): 147. http://dx.doi.org/10.1071/cp12372.
Testo completoAbstract (sommario):
Pasture-based dairy farms are a complex system involving interactions between soils, pastures, forage crops, and livestock as well as the economic and social aspects of the business. Consequently, biophysical and farm systems models are becoming important tools to study pasture-based dairy systems. However, there is currently a paucity of modelling tools available for the simulation of one key component of the system—forage crops. This study evaluated the accuracy of the Agricultural Production Systems Simulator (APSIM) in simulating dry matter (DM) yield, phenology, and herbage nutritive characteristics of forage crops grown in the dairy regions of south-eastern Australia. Simulation results were compared with data for forage wheat (Triticum aestivum L.), oats (Avena sativa L.), forage rape (Brassica napus L.), forage sorghum (Sorghum bicolor (L.) Moench), and maize (Zea mays L.) collated from previous field research and demonstration activities undertaken across the dairy regions of south-eastern Australia. This study showed that APSIM adequately predicted the DM yield of forage crops, as evidenced by the range of values for the coefficient of determination (0.58–0.95), correlation coefficient (0.76–0.94), and bias correction factor (0.97–1.00). Crop phenology for maize, forage wheat, and oats was predicted with similar accuracy to forage crop DM yield, whereas the phenology of forage rape and forage sorghum was poorly predicted (R2 values 0.38 and 0.80, correlation coefficient 0.62 and –0.90, and bias correction factors 0.67 and 0.28, respectively). Herbage nutritive characteristics for all crop species were poorly predicted. While the selection of a model to explore an aspect of agricultural production will depend on the specific problem being addressed, the performance of APSIM in simulating forage crop DM yield and, in many cases, crop phenology, coupled with its ease of use, open access, and science-based mechanistic methods of simulating agricultural and crop processes, makes it an ideal model for exploring the influence of management and environment on forage crops grown on dairy farms in south-eastern Australia. Potential future model developments and improvements are discussed in the context of the results of this validation analysis.
14
Yeates, SJ, DG Abrecht, TP Price, WS Mollah e P. Hausler. "Operational aspects of ley farming systems in the semi-arid tropics of northern Australia: a review". Australian Journal of Experimental Agriculture 36, n. 8 (1996): 1025. http://dx.doi.org/10.1071/ea9961025.
Testo completoAbstract (sommario):
The ley farming systems proposed for the Australian semi-arid tropics involve rotating an annual pasture (usually legume) with crops sown using no-tillage. These systems were developed to overcome many of the climatic constraints that beset previous attempts at cropping in the region. However, difficulties in the timing of farm operations also contributed to past failures. No analysis of the operational aspects of ley farming had been made; this was the objective of this paper. During the transition between wet and dry seasons rainfall is extremely variable. These periods were shown to be the most critical time for operations in ley farming systems. During the dry-wet transition, management of ley pastures is very difficult because pastures must provide grazing for livestock as well as sufficient soil cover for timely sowing of a following crop. Legume pastures have reduced grazing value at this time due to spoilage by early rain. Similarly, during the wet-dry transition annual pastures must be allowed to set seed at a time when crops are yet to be harvested and stubbles are not available for grazing. It was suggested that including separate paddocks of perennial pasture could reduce the demand on annual pastures during the seasonal transitions. A limited number of days to sow a crop combined with severe yield penalties for late sowing restrict the area that can be sown in any season. Sowing opportunities were determined for 3 locations in the Northern Territory. No-tillage was shown to increase the potential number of sowing days. However, the time available to apply glyphosate before sowing using no-tillage was confined to the morning due to risk of afternoon rainshowers reducing efficacy. The number of seasons where a particular crop or cultivar could not be sown was independent of the method of tillage. The wet-dry transition was shown to be important for harvest operations. Our analysis of 3 sites in the Northern Territory suggests that for mungbean and sorghum, later maturity combined with prompt harvest will reduce the risk of poor seed quality due to weathering and could permit earlier sowing. However, for sorghum, an economic assessment of these practices required research that can quantify the interaction between sowing date, time-to-maturity and grain yield.
15
Mason, W. K., K. Lamb e B. Russell. "The Sustainable Grazing Systems Program: new solutions for livestock producers". Australian Journal of Experimental Agriculture 43, n. 8 (2003): 663. http://dx.doi.org/10.1071/ea02087.
Testo completoAbstract (sommario):
The Sustainable Grazing Systems (SGS) Program was established in 1996 to address the issues of declining pasture productivity and sustainability in the high rainfall zone (>600 mm/year) of southern Australia. The program goal was that 'by June 2001, at least 2000 producers in the high rainfall zone will have adopted changes to their grazing systems that can be shown to be at least 10% more profitable, and more sustainable, than those used prior to participating in SGS. A further 5000 producers will have trialed at least part of the recommended changes'. There were 4 interacting activities within SGS, collectively focused on delivering this goal. These were: (i)�a National Experiment to develop the principles and quantify the relationships; (ii) a regional producer network to determine and deliver on local producer priorities; (iii) training and skills development courses; and (iv) integration and management to ensure the goal was met in an efficient and effective manner. Producer input and ownership were considered essential and were built in at all levels of program activity and management. Independent surveys confirmed that SGS assisted large numbers of producers to make substantial change in farm practices. SGS met its goal by developing and delivering knowledge about more profitable and sustainable grazing systems to a network of almost 10 000 livestock producers across southern Australia. Critical elements of SGS included research, skills training and support for producer groups, on-farm trials and demonstrations, and farm-walks for producers to share information and experiences. A 'triple bottom line' approach was adopted to assess and report on the impacts of the program on the financial, social and environmental capital of the grazing industries in the high rainfall zone. In keeping with the triple bottom line approach, this special edition contains papers that report on biophysical, economic, environmental and social aspects of the program.
16
Dikshit, Abhirup, Biswajeet Pradhan e Abdullah M. Alamri. "Short-Term Spatio-Temporal Drought Forecasting Using Random Forests Model at New South Wales, Australia". Applied Sciences 10, n. 12 (21 giugno 2020): 4254. http://dx.doi.org/10.3390/app10124254.
Testo completoAbstract (sommario):
Droughts can cause significant damage to agriculture and water resources, leading to severe economic losses and loss of life. One of the most important aspect is to develop effective tools to forecast drought events that could be helpful in mitigation strategies. The understanding of droughts has become more challenging because of the effect of climate change, urbanization and water management; therefore, the present study aims to forecast droughts by determining an appropriate index and analyzing its changes, using climate variables. The work was conducted in three different phases, first being the determination of Standard Precipitation Evaporation Index (SPEI), using global climatic dataset of Climate Research Unit (CRU) from 1901–2018. The indices are calculated at different monthly intervals which could depict short-term or long-term changes, and the index value represents different drought classes, ranging from extremely dry to extremely wet. However, the present study was focused only on forecasting at short-term scales for New South Wales (NSW) region of Australia and was conducted at two different time scales, one month and three months. The second phase involved dividing the data into three sample sizes, training (1901–2010), testing (2011–2015) and validation (2016–2018). Finally, a machine learning approach, Random Forest (RF), was used to train and test the data, using various climatic variables, e.g., rainfall, potential evapotranspiration, cloud cover, vapor pressure and temperature (maximum, minimum and mean). The final phase was to analyze the performance of the model based on statistical metrics and drought classes. Regarding this, the performance of the testing period was conducted by using statistical metrics, Coefficient of Determination (R2) and Root-Mean-Square-Error (RMSE) method. The performance of the model showed a considerably higher value of R2 for both the time scales. However, statistical metrics analyzes the variation between the predicted and observed index values, and it does not consider the drought classes. Therefore, the variation in predicted and observed SPEI values were analyzed based on different drought classes, which were validated by using the Receiver Operating Characteristic (ROC)-based Area under the Curve (AUC) approach. The results reveal that the classification of drought classes during the validation period had an AUC of 0.82 for SPEI 1 case and 0.84 for SPEI 3 case. The study depicts that the Random Forest model can perform both regression and classification analysis for drought studies in NSW. The work also suggests that the performance of any model for drought forecasting should not be limited only through statistical metrics, but also by examining the variation in terms of drought characteristics.
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Morantes-Toloza, Javier Leonardo, e Luis Miguel Renjifo. "Cercas vivas en sistemas de producción tropicales: una revisión mundial de los usos y percepciones". Revista de Biología Tropical 66, n. 2 (24 maggio 2018): 739. http://dx.doi.org/10.15517/rbt.v66i2.33405.
Testo completoAbstract (sommario):
Live fences in tropical production systems: a global review of uses and perceptions. The expansion of agricultural and livestock production has been a key factor in deforestation in the world and especially in the tropical region. Currently, more than half of the Earth’s surface is used for the establishment of production systems; in this context, live fences can generate positive effects on the environment and provide environmental goods and services. In this work, we reviewed the effects of live fences on production systems from the tropical regions of America, Africa, Asia and Australia, analyzing the uses and perceptions of farmers that have made use of these fences. It was found that live fences were mainly related to the delimitation of farms and pastures. However, their uses and benefits are manifold, among which we found: provide forage, wood extraction, fruit supply, windbreaks, medicinal, to avoid soil erosion, moisture retention and nutritional support. In addition, other positive perceptions were: increasing landscape connectivity, increasing economic incomes, reducing production costs, reducing pressure on remaining vegetation, keeping maintenance costs down, contributing to pest control, and improving fertility. However, negative perceptions included the excessive work in repairing or pruning them, shade negative impact on agricultural production, lack of information discourages establishment, high establishment costs, generation of property conflicts and management difficulty. It was found that the uses by farmers are focused on improving the yields of productive systems, but also on the conservation of natural resources especially soil and biodiversity. We proposed research topics for the future, as determining the criteria in the selection of native species to establish and enrich living fences valuing ecological and socioeconomic aspects; in additionally, we must deepen the benefits they produce on the yields of productive systems. We suggest the development of live fences studies in the tropical region of Australasia, because no data was found for this region, in order to know the biodiversity and services status that they provide to the rural communities. As a conclusion, it will be important to generate initiatives that encourage the formulation of rural policies, the creation of programs that encourage the establishment of live fences, whether through payments for environmental services, tax compensation or other mechanisms. Providing adequate information to farmers and livestock farmers is a key aspect on dynamizing the establishment of live fences. Rev. Biol. Trop. 66(2): 739-753. Epub 2018 June 01.
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Archer, J. A., E. C. Richardson, R. M. Herd e P. F. Arthur. "Potential for selection to improve efficiency of feed use in beef cattle: a review". Australian Journal of Agricultural Research 50, n. 2 (1999): 147. http://dx.doi.org/10.1071/a98075.
Testo completoAbstract (sommario):
Evidence for genetic variation in feed efficiency of beef cattle is reviewed in this paper, and ways in which this variation might be used in selection programs to improve beef cattle in Australia are discussed. Efficiency of beef production systems is determined by feed and other inputs of all classes of animals in the production system as well as outputs in terms of slaughter progeny and cull cows. Different indices have been used to express aspects of efficiency on cattle over certain periods of the production cycle. Use of these indices is discussed, and then evidence for genetic variation in both growing animals and mature animals is reviewed. Genetic variation in feed efficiency exists in both growing and mature cattle, although information is lacking to determine whether variation in total production system efficiency exists. The physiological basis for observed variation in feed efficiency is discussed, with differences in requirements for maintenance, body composition, proportions of visceral organs, level of physical activity, and digestion efficiency identified as possible sources of variation. Selection to improve efficiency might be achieved by measuring feed intake of growing animals and utilising genetic correlations that are likely to exist between efficiency of growing animals and mature animals. Measurement of feed intake might occur in central test stations, or methods may be developed to measure feed intake on-farm. Ways of utilising information generated in genetic evaluations are discussed, and it is concluded that estimated breeding values for feed intake after a phenotypic adjustment for growth performance would be most practical, although not theoretically optimal. Such estimated breeding values would best be used in an economic selection index to account for genetic correlations with other traits, including feed intake of the breeding herd, and the economic value of feed in relation to other traits. Future research should be directed towards understanding the genetic relationships between feed intake and other traits in the breeding objective, and to find ways to reduce the cost of measurement of feed intake, including a search for genetic markers.
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Cleugh, H. A., R. Prinsley, P. R. Bird, S. J. Brooks, P. S. Carberry, M. C. Crawford, T. T. Jackson et al. "The Australian National Windbreaks Program: overview and summary of results". Australian Journal of Experimental Agriculture 42, n. 6 (2002): 649. http://dx.doi.org/10.1071/ea02003.
Testo completoAbstract (sommario):
This overview paper presents a description of the National Windbreaks Program (NWP) — its objectives, the main methods used to achieve these objectives and a summary of the key results. It draws these from the individual papers appearing in this special issue, which provide detailed descriptions and discussion about the specific research sites and research methods used, in addition to interpreting and discussing the results. The key findings were the following: (i) Two broad areas of crop and pasture response can be identified downwind of a porous windbreak: a zone of reduced yield associated with competition with the windbreak trees that extended from 1 H to 3 H, where H is the windbreak height, and a zone of unchanged or slightly increased yield stretching downwind to 10 H or 20 H. (ii) Averaged over the paddock, yield gains due to the effect of shelter on microclimate were smaller than expected — especially for cereals. Yield simulations conducted using the APSIM model and 20 years of historical climate data confirmed this result for longer periods and for other crop growing regions in Australia. Larger yield gains were simulated at locations where the latter part of the growing season was characterised by high atmospheric demand and a depleted soil water store. (iii) Economic analyses that account for the costs of establishing windbreaks, losses due to competition and yield gains as a result of shelter found that windbreaks will either lead to a small financial gain or be cost neutral. (iv) Part of the reason for the relatively small changes in yield measured at the field sites was the variable wind climate which meant that the crop was only sheltered for a small proportion of the growing season. In much of southern Australia, where the day-to-day and seasonal variability in wind direction is large, additional windbreaks planted around the paddock perimeter or as closely-spaced rows within the paddock will be needed to provide more consistent levels of shelter. (v) Protection from infrequent, high magnitude wind events that cause plant damage and soil erosion was observed to lead to the largest yield gains. The main forms of direct damage were sandblasting, which either buries or removes seedlings from the soil or damages the leaves and stems, and direct leaf tearing and stripping. (vi) A corollary to these findings is the differing effect that porous windbreaks have on the air temperature and humidity compared to wind. While winds are reduced in strength in a zone that extends from 5 H upwind to at least 25 H downwind of the windbreak, the effects of shelter on temperature and humidity are smaller and restricted mainly to the quiet zone. This means that fewer windbreaks are required to achieve reductions in wind damage than for altering the microclimate. (vii) The wind tunnel experiments illustrate the important aspects of windbreak structure that determine the airflow downwind, and subsequent microclimate changes, in winds oriented both perpendicular and obliquely to porous windbreaks. These results enable a series of guidelines to be forwarded for designing windbreaks for Australian agricultural systems.
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Domagała, Joanna. "Economic and Environmental Aspects of Agriculture in the EU Countries". Energies 14, n. 22 (22 novembre 2021): 7826. http://dx.doi.org/10.3390/en14227826.
Testo completoAbstract (sommario):
The analysis of the economic efficiency of agriculture has been the subject of numerous studies. An economically efficient agricultural sector is not always environmentally efficient. Agriculture is a large emitter of greenhouse gases. The Intergovernmental Panel on Climate Change states that food production and agriculture are responsible for 21–37% of total global CO2 emissions. Due to the comprehensive assessment of the agricultural efficiency, it is worthwhile to apply to its measurement an integrated approach based on economic, energy and environmental aspects. These aspects were the main reasons for undertaking this research. The purpose of the study was to determine the economic, energy and environmental efficiency of agriculture in the EU Member States in 2019. The environmental analyses relate to the period 1990–2019. A total of 26 member states of the European Union (excluding Malta and Luxembourg) were selected for research. The sources of materials were Eurostat and the European Environmental Agency. This study was based on the Data Envelopment Analysis method, and used the DEA model focused on minimizing inputs. The research also adopts energy productivity and greenhouse gas emission efficiency indicators. The DEA model features the following variables: one effect (value of agricultural production) and four inputs (land, labour, use of fertilizers and use of energy). It was found that seven out of the 26 studied EU countries have efficient agriculture. The efficient agriculture group included The Netherlands, Denmark, Greece, Cyprus, the United Kingdom, Italy and Ireland. Based on the DEA method, benchmarks have been defined for countries with inefficient agriculture. On the basis of these benchmarks for inefficient agricultural sectors, it was possible to determine how they could improve efficiency to achieve the same results with fewer inputs. This issue is particularly important in the context of sustainable agricultural development. In the next stage of the research, the analysis of economic and energy efficiency was combined with the analysis of GHG emission efficiency in agriculture. Four groups of countries have been distinguished: eco-efficiency leaders, eco-efficiency followers, environmental slackers, eco-efficiency laggards. The leaders of the classification were The Netherlands, Italy, Greece, Cyprus and Portugal.
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Kuzmich, N. P. "Socio-ecological-economic aspects of effective land use in agriculture". IOP Conference Series: Earth and Environmental Science 839, n. 2 (1 settembre 2021): 022018. http://dx.doi.org/10.1088/1755-1315/839/2/022018.
Testo completoAbstract (sommario):
Abstract Nowadays, agricultural enterprises operate in difficult socio-economic conditions, but even taking this into account, they must minimize the negative impact of their activities on the environment. The article deals with the problems and tasks of the ecological direction in agriculture. At the same time, land administration mechanisms continue to improve. The article deals with the issues of normative regulation of the main directions of the greening of agriculture in the field of the use of land resources. As a result of the study, it was concluded that it is necessary to strengthen the role of the state in the socio-ecological-economic direction, in the development of technologies with environmental potential. The role of environmental education, the need for the formation of new environmental thinking is noted. Measures are proposed to preserve the environment, the effective functioning of agricultural enterprises, taking into account social, environmental and economic factors. The purpose of this research is to improve the theory and practice of effective land use in agriculture. The main research methods used in writing this article are observation, analysis and synthesis, a systematic approach.
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FIELKE, SIMON J., e DOUGLAS K. BARDSLEY. "A Brief Political History of South Australian Agriculture". Rural History 26, n. 1 (9 marzo 2015): 101–25. http://dx.doi.org/10.1017/s095679331400017x.
Testo completoAbstract (sommario):
Abstract:This paper aims to explain why South Australian agricultural land use is focused on continually increasing productivity, when the majority of produce is exported, at the long-term expense of agriculturally-based communities and the environment. A historical analysis of literature relevant to the agricultural development of South Australia is used chronologically to report aspects of the industry that continue to cause concerns in the present day. The historically dominant capitalist socio-economic system and ‘anthropocentric’ world views of farmers, politicians, and key stakeholders have resulted in detrimental social, environmental and political outcomes. Although recognition of the environmental impacts of agricultural land use has increased dramatically since the 1980s, conventional productivist, export oriented farming still dominates the South Australian landscape. A combination of market oriented initiatives and concerned producers are, however, contributing to increasing the recognition of the environmental and social outcomes of agricultural practice and it is argued here that South Australia has the opportunity to value multifunctional land use more explicitly via innovative policy.
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Zakharchuk, Oleksandr, Oksana Vyshnevetska, Veronika Nechytailo e Yevheniia Ionitsoi. "Methodical and practical aspects of increasing the capitalization of agribusiness". Ekonomika APK 323, n. 9 (28 settembre 2021): 41–51. http://dx.doi.org/10.32317/2221-1055.202109041.
Testo completoAbstract (sommario):
The purpose of the article is to analyze the impact of underestimation of fixed assets of agriculture on the financial and economic indicators of the industry and develop scientifically sound proposals for their improvement. Research methods. Methods used: monographic (analysis of the provision and development of agriculture by the main means of production); analysis of time series, structural changes (to establish the state and identify trends in the market of material and technical resources); comparison (comparison of economic indicators); tabular and graphical (visual display of research results in the form of tables and graphs), abstract Research results. The current state of capital intensity and investment support of agriculture in Ukraine is analyzed. The level of actual revaluation of fixed assets of agriculture is determined and the necessity and ways of their revaluation are substantiated. Scientific novelty. Methodological and practical provisions on innovation and investment development in agriculture have been further developed, based on the modernization of the material and technical base of agricultural enterprises taking into account scientific achievements, accelerating the solution of important tasks related to further growth of capital intensity of production. Practical significance. The necessity of revaluation of fixed assets in order to make objective decisions on state regulation of agriculture and its taxation system, increase the actual capitalization of enterprises in the industry in order to attract investment resources are reasoned. Tabl.: 4. Figs.: 2. Refs.: 20.
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Dobele, Madara. "ECONOMIC AND SOCIAL ASPECTS OF URBAN AGRICULTURE IN LATVIA – A CASE STUDY". Journal of Regional Economic and Social Development 14 (20 dicembre 2022): 29–41. http://dx.doi.org/10.17770/jresd2022vol14.6965.
Testo completoAbstract (sommario):
Urban agriculture is developing rapidly in the world, paying significant, often primary attention not only to the economic but also to the social and environmental functions of the practice. Urban agriculture in Latvia is relatively underdeveloped, most of the practice is realized in small amounts in households for self-consumption. Similarly, evaluating produced volumes and results in the context of commercial practice and community and public projects, it is in a developmental stage. Urban agriculture in Latvia has also been little researched so far, and the practice does not have a specific legal status that would enable precise determination of the scope of the practice, financial and trend analysis. However, the practice is developing, especially in the form of community gardens. The aim of this study is to determine and describe economic and social aspects of urban agriculture in Latvia. In order to achieve the aim, a systematic theoretical review was used to determine the definition and boundaries of the practice of urban agriculture, analysis and synthesis methods were used to identify and characterize trends, and a case study was used to summarize the economic and social aspects of the practice specific to Latvia. Results of the research confirm that social aspects dominate in urban agriculture in Latvia - in aims, motivation, functions and advantages of the practice. But in terms of risks, the most important are economic aspects, which are also the main hindering factors in the development of urban agriculture in Latvia.
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Csatári, Gábor Bence. "Economic aspects of innovation in sheep breeding". Acta Agraria Debreceniensis, n. 31 (24 novembre 2008): 33–36. http://dx.doi.org/10.34101/actaagrar/31/3002.
Testo completoAbstract (sommario):
Innovation, as a factor influencing the success of farming, is of outstanding importance also in agriculture. Only those businesses (enterprises, companies) can be successful in the longrun which are able to adapt the new technological elements and to make their own developments occasionally and make them suitable for practical utilization.The innovation activities performed by the enterprises, business organizations can be evaluated at firm (microeconomic) and national economy (macroeconomic) levels. In the case of sheep breeding also, a complex evaluation system should be applied, since this is a sector, which has significant rural development and social impacts. The innovation processes are analysed from the identification of the problem inducing research and development until the return of the invested resources.
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R, Jayanthi, e Sunethra B. "Socio-Economic Impact of Global Warming". Technoarete Transactions on Climate Change and Disaster Management Research 1, n. 1 (25 febbraio 2022): 18–21. http://dx.doi.org/10.36647/ttccdmr/01.01.a004.
Testo completoAbstract (sommario):
The research focuses on understanding the impacts of global warming on different aspects of the socio-economic structure. Global warming is a raging problem, and it is caused due to the urbanization and industrial scenarios. The research aims to understand the reasons behind global warming and its impact on different economic segments such as agriculture, energy, and land usage. It has been found in the research that global warming will result in lower availability of freshwater. This results in lower production of crops across the globe along with massive damage to the existing economic framework. It is essential to take precautionary steps at an early level so that further damage can be mitigated. Keyword :Global warming, agriculture, socio economic impact, crop yield, reduced freshwater availability, temperature increase
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Stent, William R. "L’Australie : Le déclin relatif de l’agriculture depuis 1970". Études internationales 12, n. 1 (12 aprile 2005): 45–58. http://dx.doi.org/10.7202/701156ar.
Testo completoAbstract (sommario):
The present article begins by describing the institutionnal framework of Australian agriculture, recent aspects of evolution in agricultural production, exports, costs and in comes. Ii shows how since 1967 agricultural policy is becoming more and more selective, while at the same time its influence on economic policy is decreasing. This change is attributed to industrialization of the country and to the growing participation of agriculture in the international market. This new form of growth, even less than the old one, cannot solve the issue of rural poverty in Australia nor that of hunger in the world.
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KOSENCHUK, Olga, Oksana SHUMAKOVA, Alla ZINICH, Sergey SHELKOVNIKOV e Andrey POLTARYKHIN. "The Development of Agriculture in Agricultural Areas of Siberia: Multifunctional Character, Environmental Aspects". Journal of Environmental Management and Tourism 10, n. 5 (5 novembre 2019): 991. http://dx.doi.org/10.14505//jemt.v10.5(37).06.
Testo completoAbstract (sommario):
In today's conditions, the problem of reviving the village is becoming increasingly acute in order to improve the level and quality of life of the local population and ensure the country's food security. The main goal of the research is to identify possible directions for the development of agrarian territories on the basis of multifunctionality and diversification of the rural economy. The article contains a brief theoretical analysis of the concept of “multifunctional agriculture” in relation to agricultural territories based on domestic and foreign practice, and the functions performed by agriculture are established. The current level of socio-economic development of agriculture in Siberia is assessed. The features of its development are disclosed, the influence of the multifunctional nature of agriculture on the development of agricultural territories is determined. To determine the promising areas of rural development, the potential of agrarian territories in the development of sources and opportunities for the economic activity of the population has been identified, and the need to diversify the agricultural sector of the Siberian economy as the basis for the development of multifunctional agriculture in conditions of economic instability has been proved. Within the framework of the study, for the realization of the ecological, social and economic functions of agriculture on the basis of diversification of the rural economy, promising directions for the development of agrarian territories have been proposed that can speed up the recovery of the rural economy of Siberia.
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Bainé Szabó, Bernadett. "Economic Aspects of Rural Tourism". Acta Agraria Debreceniensis, n. 12 (26 novembre 2003): 55–71. http://dx.doi.org/10.34101/actaagrar/12/3431.
Testo completoAbstract (sommario):
necessary to ensure the livelihoods of those leaving the agricultural sector and to supplement the incomes of those working in agriculture. I research rural development in four settlements in Hajdú-Bihar County, in Balmazújváros, Hortobágy, Tiszacsege and Egyek, all bordering Hortobágy National Park.There are many alternative income sources in settlements in the Hortobágy area, such as organic farming, production herbs, hungaricums, small animals and arts and crafts, as well as rural tourism. Rural tourism is not for subsistence, but a supplementary income source, mainly available during the summer time. I made a survey of rural hosts in the four examined settlements, and according to my results, I constructed a model reflecting the cost-benefit relation, as well as the payment period conditions of rural tourism. I am going to show whether it is worth dealing with rural tourism, and if yes, under what conditions. Rural tourism contributes to the maintenance of rural modes of living, in this way it has significant cultural, economic, ecological and social aspects, as well. It is crucial for settlements to create the appropriate conditions needed for joining rural tourism, if it is worth joining at all, and to realise investments for all these. Rural tourism has strict requirements for the levels of environment, infrastructure and services. Studying the Western-European practices, Hungary is lagged behind in the conditions of rural tourism and rural hosts have done their activities mainly out of necessity and not to maintain traditions. Rural tourism may result in success only by co-operation and over the long-run.
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Melnikov, Yury B., Egor Skvortsov, Natalia Ziablitckaia e Alexander Kurdyumov. "Modeling of Territorial and Managerial Aspects of Robotization of Agriculture in Russia". Mathematics 10, n. 14 (21 luglio 2022): 2540. http://dx.doi.org/10.3390/math10142540.
Testo completoAbstract (sommario):
In the context of a shortage of labor and objective patterns of the development of means of production in a number of sectors of agriculture, farmers are increasingly using robotics. Despite the presence of significant positive economic effects, the robotization of agriculture in Russia is carried out at a slow pace and is very uneven. This suggests that the robotization of agriculture is influenced by the socio-economic characteristics and characteristics of the regions. The methods are based on a systematic approach to research and an algebraic approach to modelling, which, in our opinion, is a system of several components. To build models, data on the introduction of robotics in Russian agriculture for 2006–2020 and the socio-economic characteristics of the regions during the period of the most intensive introduction of robots (2013–2017) were used. As a conclusion, it can be noted that the robotization of agriculture in the Russian Federation is at the implementation stage, which is confirmed by a significant spread in the correlation coefficient of robotization indicators and various socio-economic characteristics of the regions, including the share of organizations using the Internet, availability of road infrastructure, the share of the rural population in the regions and a number of other indicators. It is shown that, at this stage of the robotization of agriculture, the most important are the models of the management process, while the priority is the subjective component of decision-making about the introduction of robotics, both at the micro level and at the regional level. We have proposed models that reflect various aspects of the robotization process and three mathematical models for the implementation of the strategy are built, which form a model-triad. Three theorems on the existence of an optimal realization of the strategy are proved.
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Štaube, Tatjana, e Ineta Geipele. "Scientific Aspects of Spatial Economic Allocation of Entrepreneurial Activities". Baltic Journal of Real Estate Economics and Construction Management 5, n. 1 (27 novembre 2017): 76–100. http://dx.doi.org/10.1515/bjreecm-2017-0007.
Testo completoAbstract (sommario):
AbstractThe paper includes results of economic calculation until 2020 regarding adaptations of the algorithm model of forecasting supply of spatial economic objects for planning the development of the Latvian high-end industrial market space. Scientific discussion concerns the average temperature increase as a determinant ratio and the definition of spatial economics developed by the authors The research focuses on the changes in climatic conditions, which may have an impact on the country’s economic development priorities. The paper also reflects on assessment of regional specialization of the leading entrepreneurial activities in Latvia and the Baltic States. It is mainly based on the empirical study of scientific literature. The authors apply the following methods: decision-making, analysis of primary and secondary sources, the Gini coefficient of Regional Specialization, the Gini coefficient of Geographical Concentration, logical approach and comparisons, systems and dynamic factor analysis, expert analysis, mathematical statistical methods. Main conclusions state that Latvia would continue regional development, maintain division of industrial capacities and decrease of Riga’s industrial agglomeration. Agriculture will develop intensively. Increase in high-class industrial property stock is partly conditioned by the high-quality manufacturing needs, as well as logistics and service needs. The calculated level of that stock is 772,300 sq.m until 2020. In fact, Latvia demonstrates low regional specialization rates for agriculture and manufacturing. The authors stress importance of development of the appropriate infrastructure in creating competitive local business environment in the Latvian cities.
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Muchtar, Muchtar. "IMPACT OF FREE TRADE AGREEMENTS ON INDONESIA ECONOMIC PERFORMANCES". Business and Entrepreneurial Review 15, n. 1 (30 agosto 2017): 95. http://dx.doi.org/10.25105/ber.v15i1.2081.
Testo completoAbstract (sommario):
<p>Indonesia participates in various free trade agreements with its main trading partners and it raises a research problem namely whether the participation would create benefits for Indonesia economic performances. Then, the research problem generates research questions that are what are the impacts of free trade agreements several aspects particularly for economic, social, and environment.<br />Main objectives of this research will focus to assess the impacts of free trade agreements on: (i) economic aspects such as economic growth, export and import performances, balance of trade, terms of trade, investment, inflation, government expenditure and consumption, and sector output; (ii) social aspect such as labor market, wages, income gap between skilled and unskilled labor, social welfare; and (iii) environment aspect.<br />Method of the research employs an economic model of computable general equilibrium on international trade, namely Global Trade Analysis Project (GTAP Model 8 version). There are two policy simulations of tariff reduction namely; (i) Simulation I, tariff of agriculture products reduced by 65% and tariff of non-agriculture products reduced by 85%; (ii) Simulation II, tariff of agriculture products reduced by 80% and tariff of non-agriculture products reduced by 100% The research found that in general, impact of free trade agreement benefit for Indonesia economic performances, it indicated by economic variables that contribute positively to the economic performances are greater than economic variables that contribute negatively to the economic performances. The positive economic variables are economic growth, export performance, terms of trade, balance of trade, investment, government expenditure and consumption, wages, social welfare. While the negative economic variables are import performance, inflation, sector output, labor market, income gap of skilled and unskilled labors, emission proliferation.Research limitations related to the secondary data sources that depend on data published by international and national institutions as well as the data that already embodied in the GTAP Model. Policy implication to the government policy namely: (i) to undertake economic and trade reform to improve competitiveness; (ii) to undertake deeply comprehensive study before participation in the FTA; (iii) to give assistances for loser business particularly for small and medium enterprises; (iv) to socialize actively about the FTA to related business community.</p>
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Pannell, David J. "Economic aspects of legume management and legume research in dryland farming systems of southern Australia". Agricultural Systems 49, n. 3 (gennaio 1995): 217–36. http://dx.doi.org/10.1016/0308-521x(94)00049-w.
Testo completo
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Velasco-Muñoz, Juan, José Aznar-Sánchez, Luis Belmonte-Ureña e Isabel Román-Sánchez. "Sustainable Water Use in Agriculture: A Review of Worldwide Research". Sustainability 10, n. 4 (5 aprile 2018): 1084. http://dx.doi.org/10.3390/su10041084.
Testo completoAbstract (sommario):
Sustainability of water use in agriculture is a line of research that has gained in importance worldwide. The present study reviewed 25 years of international research on sustainable water use in agriculture. A bibliometric analysis was developed to sample 2084 articles. Results indicate exponential growth in the number of articles published per year, with research in this field having acquired a global scale. Environmental Science and Agricultural and Biological Sciences are the main categories. Three journals—Agricultural Water Management, Water Resources Management and Nongye Gongcheng Xuebao Agricultural Engineering—published the most of the articles. China, the U.S., Australia, India and Germany produced the most research. The three institutions that published the most articles were all Chinese (Chinese Academy of Sciences, China Agricultural University and Northwest A&F University). The most cited authors were Ridoutt, Hoekstra and Zhang. The keywords most frequently used include: water-use, irrigation, water-management, water-supply, and sustainability. A network map shows three clusters that focus on the environmental, agronomic and management aspects. The findings of this study can assist researchers in this field by providing an overview of research on the sustainability of hydric resources.
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de Jonge, Alice. "Australia-China-Africa investment partnerships". critical perspectives on international business 12, n. 1 (7 marzo 2016): 61–82. http://dx.doi.org/10.1108/cpoib-01-2014-0003.
Testo completoAbstract (sommario):
Purpose – This paper aims to examine the potential for “triangular cooperation” between investment partners from Australia, China and host African nations to contribute to the economic development in Africa. Design/methodology/approach – The paper discusses a number of complementarities between Australian and Chinese investors in mining, agriculture, energy, research and education and finance – sectors vital to Africa’s future development. These complementarities are examined in light of recent development studies on the benefits of triangular cooperation and recent literature examining links between foreign direct investment (FDI) policy and economic development. Findings – The paper concludes that there is much to be gained by making the most of the existing and potential synergies between Australian, Chinese and local investors in African settings. Research limitations/implications – The implications of this paper are, first, that African nations should keep the benefits of triangular cooperation in mind when designing FDI policies and, second, that Australian and Chinese investors should be more willing to explore potential investment partner synergies when investing in Africa. The paper also suggests an agenda for future research into how good design of FDI policies might best promote healthy economic development in African nations. Practical implications – Australian and Chinese companies should be more willing to explore potential avenues for cooperation when investing in Africa, while African governments should be more mindful of how rules and policies can maximise the local benefits of FDI. Social implications – African governments should be more mindful of the quality, rather than the quantity of FDI when drafting relevant laws and policies. Originality/value – The value of the paper is in applying the concept of “triangular cooperation” to direct investment. The paper also provides an original focus on Australia-China investment synergies in African settings.
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Majerová, V. "Methodological aspects of the Czech rural areas research after the EU accession". Agricultural Economics (Zemědělská ekonomika) 51, No. 1 (20 febbraio 2012): 27–31. http://dx.doi.org/10.17221/5072-agricecon.
Testo completoAbstract (sommario):
Czech countryside and agriculture entered a new phase of development in May 2004. The transformation period after 1989 has changed the employment conditions of rural population as well as the conditions of economic subjects functioning in the rural space considerably. Its multifunctional character is now shifting from the sphere of theoretical thinking to the expected reality of the nearest years. The fact that the necessary economic prerequisites and their social impacts are closely tied together stresses the necessity of forming such tools of following and evaluating of the rural development criteria which would be able to reflect in a relevant way important indicators of the positive and negative changes in the working and living conditions of the population. The contribution issues from the experience of empirical research and reflects its future orientation, methodological approaches and possibilities.
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Makovnyka, Joloni Ginny Anne. "Opium Poppy Agriculture and Consumption". Arbutus Review 11, n. 2 (26 novembre 2020): 91–101. http://dx.doi.org/10.18357/tar112202019609.
Testo completoAbstract (sommario):
As a crop, the opium poppy, Papaver somniferum, has been part of multiple human cultures since at least 5000 BCE. Its role as both food and medicine has made this plant an important traditional agricultural product. However, today research on such functions has been largely eclipsed by the narcotic use of opium and its derivatives and the economies that stem from them. The historical uses of poppy and related cultural conceptualizations of its nutritive and medicinal aspects contrast against practices and commodification introduced by European colonization. The commodification of the narcotic potential of the opium poppy has been used by multiple actors since the onset of globalized economic expansion as a means of attaining financial and political power. This paper draws on research compiled from academic, journalistic, and other sources to create a holistic framework for examining the complex health, social, and economic issues related to contemporary production and use of the opium poppy. This paper concludes that future research, specifically anthropological field research grounded in historical and sociopolitical contexts, can offer important insights into the lived experiences of individuals and cultures that produce, distrubute, and consume the poppy as food and medicine. Such future research may offer critical insight into the relationship between the cultural constructs of food and medicine and the effects of narcotic substance consumption. Such research may also offer insight into the possible restructuring of cultural meanings and economies on a broader scale in order to mitigate the harmful effects of narcotic substances within foods.
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Blazheva, V. "RESEARCH OF THE RELATION "URBAN AGRICULTURE - RURAL ECONOMY". Trakia Journal of Sciences 17, Suppl.1 (2019): 431–39. http://dx.doi.org/10.15547/tjs.2019.s.01.070.
Testo completoAbstract (sommario):
More and more companies are striving to provide fresh food production in the immediate vicinity of major cities, thus shortening the supply chain for the end user. According to FAO (Food and Agricultural Organisaton), about 800 million people worldwide cultivate different crops in and around cities, which means that 20% of the world's urban population is in one form or another occupied in urban agriculture (1). Rural areas make up half of Europe's territory and employ around 20% of the population. (2). Due to this reason, the attention is drawn to the contrast between the urban agriculture and the rural economy. The aim is to explore and reveal the "urban agriculture - rural economy" relation. The methods of the present study are scientific research methods: comparative analysis method, induction and deduction method, retrospective analysis and others; illustrative methods - tables, figures and others. In terms of expected outcomes, this article focuses on highlighting the social, economic and environmental aspects of the emergence of the correlation between urban agriculture and the rural economy. The final part focuses on the challenges of theurban agriculture and the rural economy.
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Kingwell, Ross, e David Pannell. "Economic trends and drivers affecting the Wheatbelt of Western Australia to 2030". Australian Journal of Agricultural Research 56, n. 6 (2005): 553. http://dx.doi.org/10.1071/ar04196.
Testo completoAbstract (sommario):
Most of the farm businesses in Western Australia remain profitable, with rates of return comparable with non-farming sectors. However, there is continuing pressure on poor-performing farms, as well as a range of social pressures, which mean that there will continue to be a steady fall in the number of farms in the Wheatbelt of Western Australia. Most remaining farms will continue to be profitable, due in significant part to successful research and development (R&D). Farms will continue to be highly diversified. We expect the real prices of most agricultural commodities to continue to fall, although we note predictions for meat prices to rise in the medium to long-term. Key uncertainties about price trends include: future levels of agricultural protection in developed counties; the levels of price premia for ‘green’ products; the rates of productivity improvement for agriculture in developing countries; and energy prices. Key uncertainties about R&D/technology include the availability of funds for R&D, and the contributions of biotechnologies. Use of information technologies will increase, although not as much as some expect, and in some cases driven by shortages of skilled farm labour rather than production advantages. The fundamental elements of managing a farm have altered little, and we do not expect them to change in the next 30 years. Successful farm management will continue to depend largely on good decisions about the farm’s enterprise mix, machinery replacement, land leasing or purchase, labour hiring, and off-farm investments. Agricultural R&D should continue to address a diversified portfolio of issues, including attention to environmental issues, but not neglecting the need for ongoing productivity improvements in agriculture.
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Clarke, C. J., R. J. George, R. W. Bell e T. J. Hatton. "Dryland salinity in south-western Australia: its origins, remedies, and future research directions". Soil Research 40, n. 1 (2002): 93. http://dx.doi.org/10.1071/sr01028.
Testo completoAbstract (sommario):
Replacement of deep-rooted, perennial native vegetation with shallow-rooted, annual agricultural plants has resulted in increased recharge causing shallow saline water tables leading to dryland salinity and loss of agricultural production. Restoring the vegetation by regeneration or replanting lowers water levels locally but field evidence and computer modelling suggests this needs to be widespread for regional effects, which conflicts with the future of conventional agriculture. Alley farming allows agriculture to be continued in the bays between the rows, but needs as much perennial, preferably deep-rooted, vegetation as possible in the bays to achieve the required recharge reductions. Where the asset to be preserved is valuable and a means of safe saline effluent disposal exists, pumps and drains will be part of any salinity management system, but where these conditions are not met they will be of limited use on an economic basis. To limit the spread of dryland salinity substantial change in farming systems is required and farmers need assurance that the recommended strategies will have the desired effect. Computer modelling is the only timely way to do this. An operationally simple 1-dimensional model already exists, and a 2-dimensional one is under development and testing. Three-dimensional modelling is also probably required to support strategic, intensive interventions. computer modelling, revegetation, engineering, perennial.
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Ivanchenko, Vitalii. "Organizational and institutional support for sustainable development of entrepreneurship in agriculture". Ekonomika APK 314, n. 12 (28 dicembre 2020): 74–80. http://dx.doi.org/10.32317/2221-1055.202012074.
Testo completoAbstract (sommario):
The purpose of the article is to reveal the main theoretical and methodological aspects of organizational and institutional support for sustainable development of entrepreneurship in agriculture. Research methods. During the research, dialectical methods of scientific knowledge of the process of sustainable development of entrepreneurship in agriculture were used, primarily analysis and synthesis as well as induction and deduction to characterize the organizational and institutional parts of the provision. Research results. It has been established that the system of organizational and institutional support for sustainable development of entrepreneurship in agriculture combines various interdisciplinary aspects of the economic, social and environmental components for organizing activities in the sustainable development system and forming the rules and systems by which these components function. The institutional component of ensuring the activities of the enterprise makes it possible to combine various organizational processes and form various directions in production to ensure the implementation of the goals of the social, environmental or economic components of sustainable development of entrepreneurship in agriculture. Scientific novelty. The main points of organizational and institutional support for sustainable development of entrepreneurship in agriculture are described and the main components of this process are revealed. Practical significance. The main features of organizational and institutional support of sustainable development should be used as a basis for further research into the nature of institutions and the process of organizing production for the system of sustainable development of entrepreneurship. Tabl.: 1. Figs.: 2. Refs.: 12.
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Jia, Ling, Hong Gan e Chang Hai Qin. "Review of Research on Water Accounting". Applied Mechanics and Materials 522-524 (febbraio 2014): 911–15. http://dx.doi.org/10.4028/www.scientific.net/amm.522-524.911.
Testo completoAbstract (sommario):
Current progress of water accounting was reviewed systematically in the paper. The result of water accounting is outstanding in some countries abroad, like Australia, South Africa, and European Union (EU) countries. In China, the exploratory research appeared in the 1990s. The study showed that theoretical framework of water resource accounting is basically formed, and research on physical accounting of water resources is abundant. However, some aspects, such as estimate of value, compilation of water economy accounts, and coupling between water resources accounting and national economic accounting system need improvement, which can provide methodological support for the water accounting system and valuable reference for integrated environmental economic accounting system (SEEA).
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Acharya, Rakshya. "Occupational Shift in Semi-urban areas of Nepal: A Socio-cultural Dynamics". Journal of Technical and Vocational Education and Training 1, n. 16 (19 maggio 2022): 34–49. http://dx.doi.org/10.3126/tvet.v1i16.45185.
Testo completoAbstract (sommario):
Occupational shift, people shifting from the traditional sector to the modern economic sector, is a global phenomenon. People in Nepal are also shifting away from agriculture to other economic sector. But in Nepal, the socio cultural dynamics is considered more vital in this shift. This paper analyzes peoples’ perception regarding their experiences of occupational shift from sociocultural perspective. This study adopts a qualitative research design with narrative inquiry approach. For this, the experience of four research participants from Kathmandu valley were purposefully selected. In addition to listening and reflecting to their life stories about engagement to abandon agriculture occupation, their activities, emotions, and lifestyle were also narrated, observed and analyzed. The findings of this research indicate that several socio cultural aspects such as modernization, urbanization, industrialization had greater influence in this process. People in the name of being modern, were gradually shifting from traditional sector (agriculture) to modern economic sectors. The research hence concludes that potentiality of agricultural sector is still high for the country to generate employment and thus it is important to redefine the agricultural policy to attract youth towards it.
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Slabe-Erker, Renata, Maja Klun e Barbara Lampič. "Assessment of Agricultural Sustainability at Regional Level in Slovenia". Lex localis - Journal of Local Self-Government 14, n. 2 (1 aprile 2016): 209–23. http://dx.doi.org/10.4335/14.2.209-223(2016).
Testo completoAbstract (sommario):
Due to the steadily evolving concept of sustainability and new challenges for European agriculture, the sustainability concept has not been fully operationalized in practice, particularly not in the local level. This paper aims to make the concept of sustainable development operational through the elaboration of the Regional Agriculture Sustainability Index (RASI). Our research hypothesis is that sustainability aspects are not equally represented in regional agricultural development. The research confirmed large regional differences in achieving sustainability in agriculture and, additionally, particularly large differences between the various aspects of sustainability. In general, Slovenian regions show high environmental sustainability, while there was an obvious gap in the economic and social area in seven or five regions, respectively. We assume that common agricultural policy (CAP) requirements with their emphasized environmental component significantly contribute to the picture of unbalanced agricultural sustainability in Slovenian regions.
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Baxter, Les. "Food Security in Southeast Asia". Microbiology Australia 33, n. 1 (2012): 38. http://dx.doi.org/10.1071/ma12038.
Testo completoAbstract (sommario):
Food security, defined by the 1996 World Food Summit as existing ?when all people at all times have access to sufficient nutritious food to maintain a healthy and active life?, has been identified as a major issue for Southeast Asian countries. In the majority of developing countries the most effective means of ensuring food security is broad-based economic growth in agriculture. Public support for agriculture has waned significantly since the mid-1980s. Australia has been a leader in the recent resurgence of aid investment in agriculture. This has involved lifting investment in agricultural research in developing countries, through ACIAR, and AusAID programs, in particular in the Mekong countries, South Asia and Africa.
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WOHLENBERG, JANAÍNA, MICHELE HOELTZ, JONES LUÍS SCHAEFER, ELPIDIO OSCAR BENITEZ NARA, GUILHERME BRITTES BENITEZ e ROSANA C. S. SCHNEIDER. "SUSTAINABILITY IN AGRICULTURE: ANALYSING THE ENVIRONMENTAL AND SOCIAL ASPECTS OF THE FAMILY FARMERS’ ECONOMY". JOURNAL OF SUSTAINABILITY SCIENCE AND MANAGEMENT 17, n. 8 (31 agosto 2022): 247–57. http://dx.doi.org/10.46754/jssm.2022.08.015.
Testo completoAbstract (sommario):
The impact of agricultural systems on the economy, environment and society should be monitored so that efficient and fair chains can be developed in the context of sustainable development objectives. Sustainability indicators can be used for this purpose and their applicability to regional realities should be assessed. The objective of the present research is to investigate the influence of environmental and social indicators on economic indicators from the perspective of the family farmers that participated in the Agroindustry Arrangement in southern Brazil. The study was based on surveys involving producers and managers of family farms associated with five cooperatives. The responses of 81 family farmers and cooperative managers to 30 indicators were assessed using the ordinary least squares regression. Fourteen of the indicators were economic (the dependent variable), 11 were environmental and five were social (the independent variables). Positive influences on the environmental indicators relating to water (the financial and operational aspects and productivity), air (the financial and operational aspects) and soil (the operational aspects) were identified. The social indicators relating to food health and safety (the financial aspects and productivity) and opportunities (the operational aspects) had a positive impact on the economy. Therefore, we concluded that there is a dependent relationship between the sustainability indicators which shows the importance of the social and environmental dimensions for the family farmers’ economy. Such results indicated that producers from familiar agro-industry are aware of the importance of the environmental and social aspects to achieve success in the economic aspects and they can be important for the definition of new sustainability policies in regions, where agro-industrial production arrangements are relevant to the economy, as in southern Brazil.
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Zanzi, Ambrogio, Valentina Vaglia, Roberto Spigarolo e Stefano Bocchi. "Assessing Agri-Food Start-Ups Sustainability in Peri-Urban Agriculture Context". Land 10, n. 4 (7 aprile 2021): 384. http://dx.doi.org/10.3390/land10040384.
Testo completoAbstract (sommario):
Latest international directives indicate the need for sustainable development, linking socio-economic and environmental aspects, to reach the goals set by Agenda 2030. In this context, peri-urban agriculture can represent the opportunity to increase cities’ sustainability, improving their liveability level, fulfilling a crucial social part since it assures new sources of job opportunities and territorial requalification. This study presents a peri-urban requalification experience, conducted in Milan, Italy, where, within the European funded project OpenAgri, eight agri-food start-ups began their activities in a peri-urban area at the southern gates of the city. The study aims to assess and evaluate these start-ups’ sustainability using the Sustainability Assessment of Food and Agriculture systems (SAFA), which considers four sustainability pillars: Good governance, economic resilience, environmental integrity and social well-being. The application of SAFA indicators to the eight start-ups revealed their positive aspects and some limitations, typical of some not structured enterprises. The research describes a scalable and replicable example of peri-urban agriculture’s potentiality in solving environmental, social and economic issues and tests FAO’s SAFA framework, which is still unexplored in this sustainability assessment context.
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Gremmen, Bart, Vincent Blok e Bernice Bovenkerk. "Responsible Innovation for Life: Five Challenges Agriculture Offers for Responsible Innovation in Agriculture and Food, and the Necessity of an Ethics of Innovation". Journal of Agricultural and Environmental Ethics 32, n. 5-6 (18 ottobre 2019): 673–79. http://dx.doi.org/10.1007/s10806-019-09808-w.
Testo completoAbstract (sommario):
Abstract In this special issue we will investigate, from the perspective of agricultural ethics (e.g. animal welfare, agricultural and food ethics, environmental ethics etc.) the potential to develop a Responsible Research and Innovation (RRI) approach to agriculture, and the limitations to such an enterprise. RRI is an emerging field in the European research and innovation (R&I) policy context that aims to balance economic, socio-cultural and environmental aspects in innovation processes. Because technological innovations can contribute significantly to the solution of societal challenges like climate change or food security, but can also have negative societal consequences, it is assumed that social and ethical aspects should be considered during the R&I process. For this reason, the emerging concept of RRI calls for ethical reflection on the nature, scope and applicability of responsibility and innovation in innovation practices in general, and the way social–ethical issues can be applied and addressed in agriculture.
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Holodova, Marina. "State planning as a tool for progressive development of agriculture". Agrarian Bulletin of the 199, n. 8 (31 agosto 2020): 90–98. http://dx.doi.org/10.32417/1997-4868-2020-199-8-90-98.
Testo completoAbstract (sommario):
Abstract. Purpose. The research is aimed at studying and substantiating the directions of improving the state planning system and adapting the methodology of its use to the trends of modern economic reality. Methods. The methodological apparatus of research on the stated problem is based on methods of economic and comparative analysis, expert assessments. Methodological aspects of the development of the state territorial plan for agricultural development are described. Results and practical significance. The article examines the features of the formation of the state planning system in the agricultural sector of the economy. The mechanism of forming a program-target approach in the national system of state planning is studied. The necessity of using state planning tools in the conditions of adaptation of the agricultural sector of the economy to the trends of turbulence in the world and national economy is substantiated. It is argued that the lack of effective scientific-based tools for the system of state regulation of the economy is becoming the main factor hindering the development of the agricultural production sector of the country. The results of the study show that in modern conditions, the use of state planning tools should be systematic, including macro-and microeconomic aspects. The conceptual provisions of the study and its practical conclusions can be used by economic entities to improve the quality of management decision-making, as well as by public authorities at various levels of management as a tool for scientific foresight and variant analysis to stabilize the agricultural sector of the economy in the new economic reality. Scientific novelty. The developed model of state territorial planning of development of agrarian sector of economy of Russia, presented the key elements of the state strategic planning: plans, forecasts, programmes and projects, and adapted to the new economic reality. The trends of the pandemic allowed us to emphasize once again the author's hypothesis that state planning is a tool for the progressive development of agriculture in modern conditions.
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Bagnoli, Franco, Ada Baldi, Ugo Bardi, Marina Clauser, Anna Lenzi, Simone Orlandini e Giovanna Pacini. "Urban Gardening in Florence and Prato: How a Science Shop Project Proposed by Citizens Has Grown into a Multi-Disciplinary Research Subject". Journal of Sustainable Development 11, n. 6 (29 novembre 2018): 111. http://dx.doi.org/10.5539/jsd.v11n6p111.
Testo completoAbstract (sommario):
Urban gardening mainly means growing edible vegetables in a town. This practice has been traditionally used for economic reasons (subsistence agriculture), but now it has also acquired educational, nutraceutical, therapeutic and social relevance. The educational aspect of urban gardening has been the subject of a proposal for the newly born Science Shop in Florence (Italy). In the spirit of action-research, in our project we first decided to involve all (or many) potentially interested people. This has brought into light the galaxy of different aspects related to urban gardening and allowed the establishing of promising research lines. We discovered that this is a multi-disciplinary subject that touches themes dealing with agriculture, botany, psychology, chemistry, city planning and politics. We examine here the various aspects of urban gardening in the towns of Florence and Prato, two very different urban environments despite their proximity.