Dissertations / Theses on the topic 'Indigenous food system'

To see the other types of publications on this topic, follow the link: Indigenous food system.

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 16 dissertations / theses for your research on the topic 'Indigenous food system.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Kenny, Tiffannie. "The Inuit Food System: Ecological, Economic, and Environmental Dimensions of the Nutrition Transition." Thesis, Université d'Ottawa / University of Ottawa, 2017. http://hdl.handle.net/10393/36157.

Full text
Abstract:
From the Arctic to the South Pacific, Indigenous Peoples have experienced a rapid nutrition transition involving the decline of traditional/subsistence-based ways of life and the adoption of a “Western” diet that is high in saturated fats, sugar, and processed foods. This dietary shift has been paralleled by an increased prevalence of obesity, diabetes, and, other diet-related chronic diseases. In the Arctic, rapidly changing biophysical conditions, globalization, and integration into market economies are collectively challenging access to both country foods and nutritious market foods. Food security and nutrient adequacy thus remain elusive for Inuit communities of northern Canada. Premised upon the view that human well-being is predicated upon complex and dynamic interactions between ecosystems, economies, and societies, this dissertation integrates multiple lines of inquiry and scales of engagement (community, regional, and national) to further understanding of the nutrition transition among Inuit in Canada. The thesis is comprised of two sections. Section 1 bridges the often disparate fields of human nutrition and wildlife conservation by addressing key questions about the status and management of Arctic species, and the implications for Inuit food security and health. For example, caribou (Rangifer tarandus) populations across the circumpolar north are currently experiencing dramatic declines in abundance and restrictions on Inuit subsistence harvest are currently implemented for several caribou populations. Caribou, however, is the primary source of protein and several micronutrients involved in the prevention of anemia (e.g. iron zinc, copper, riboflavin, and vitamin B12) in the contemporary diet of Inuit adults. Caribou consumption is also positively associated with hemoglobin levels in Inuit adults. Section 2 considers elements of the market food system in Inuit communities. We found that the most popular market foods consumed by Inuit (e.g. sweetened beverages, added sugar, and bread) contribute significantly to total diet energy while contributing minimally to most micronutrients. Using optimization models, we have demonstrated that a nutritious diet (one meeting Health Canada dietary reference intake values) is theoretically feasible based on a mix of country food and market food, and at relatively little additional cost from current diets. However, significant deviations in patterns of food expenditure away from sweetened beverages, towards dairy, and whole fruits and vegetables would be required. Taken collectively, this thesis provides important information, as well as new tools, and approaches, for communities, wildlife conservation and public health professionals to jointly promote ecosystem and human health in a rapidly changing environment.
APA, Harvard, Vancouver, ISO, and other styles
2

Mavengahama, Sydney. "The contribution of indigenous vegetables to food security and nutrition within selected sites in South Africa." Stellenbosch : Stellenbosch University, 2013. http://hdl.handle.net/10019.1/85565.

Full text
Abstract:
Thesis (PhD)--Stellenbosch University, 2013.
ENGLISH ABSTRACT: South Africa is rich in biodiversity among which are semi-domesticated vegetable species which are known as wild or indigenous vegetables. These wild indigenous vegetables have been reported to be good in nutritional qualities such as macro and micronutrients. However, there is still a high prevalence of malnutrition; especially micronutrient deficiencies among low or marginal income bracket of the population. The use of indigenous vegetables has been proposed as part of the solutions to the problems of micronutrient malnutrition among these populations. Indigenous vegetables are an important source of food in the maize based subsistence farming sector of rural South Africa. Their main role is as relish as they are used as an accompaniment for staple cereal based diets. They are also generally reported to be rich in micronutrients. Although they may be consumed in small quantities, they influence the intake of cereal staples, manage hunger and play a central role in household food security for the poorer rural groups. Mixing several indigenous vegetables species in one meal contributes to dietary diversity in terms of more vegetable types as well as in terms of choice of relish. For some very poor families indigenous vegetables are substitutes for some food crops. The seasonal occurrence of these vegetables leaves many families without a food source during the off-season. Indigenous vegetables increase agro-biodiversity at the household level. This agro-biodiversity helps in buffering against the accumulation and multiplication of pests and diseases and provides important cover for the soil. Further research on agronomic, social and economic dimensions is required to understand the roles of IV in subsistence farming systems in South Africa. The survey study revealed that indigenous vegetables were important in the diets of most rural people in the study area. They were consumed as relish although they were not being cultivated. Their method of acquisition was gathering from homesteads and the wild. These vegetables were also believed to be medicinal. The local naming of wild vegetables varied among villages in the same district such that a vegetable in one village was assigned to a different species of vegetable in another village. They were reportedly abundant during summer and there was a decrease in availability off-season leaving vulnerable people who rely on them with a food shortage. The utilisation of wild vegetables among South Africans is reported to be declining due to over reliance on introduced temperate species. Efforts to domesticate and cultivate wild vegetables could be hampered by several factors including seed dormancy and premature flowering. In this present study dormancy was observed in C. olitorius. The response of wild genotypes of C. olitorius with different seed sizes to various dry heat and hot water treatments was evaluated. Steeping seeds in boiling water (95oC) for ten seconds and soaking seeds in a hot water bath at 80oC for ten minutes resulted in the highest response to germination in this species. The study also recorded significant interactions between heat treatment and seed sizes. We concluded that C. olitorius seeds of different sizes require diverse durations of exposure to heat treatment methods to break dormancy caused by an impermeable seed coat. Cleome gynandra is another species that is consumed as a vegetable in various parts of the world including Africa. The plant is also used as a medicinal herb for the treatment of various human diseases. Among the wild vegetables, C. gynandra has been reported to flower prematurely, a phenomenon known as bolting and common in many vegetable crops. Premature flowering (bolting) can be as a response to temperature extremes and photoperiod and affects many other leafy vegetables such as lettuce (Lactuca sativa), spinach (Spinacea oleracea) and mustard rape (Brassica juncea). Bolting leads to production losses in leaf vegetable crops as they flower before they have produced an economic yield. The removal of flowers and nitrogen application resulted in significant increases in the fresh and dry weight of cleome leaves. Removal of flowers resulted in a 46% increase in fresh weight of leaves. The observed positive response of leaf yield to removal of flowers offers a possible way to deal with the problem of bolting. The continuous removal of the flowers leads to increased utilisable leaf yield. The application of incremental amounts of nitrogen top dressing results in increased leaf yield in C. gynandra. The response of selected indigenous vegetables (Corchorus olitorius and Amaranthus cruentus) to micronutrients added to the soil was compared with the response of a reference crop; Swiss chard (Beta vulgaris var. cicla). For all the levels of micronutrients applied, Swiss chard accumulated Cu, Zn and Mn in the leaves at significantly (p<0.01) higher concentrations than the wild vegetables. Variations between the vegetables in the micronutrients were greater for Zn (72–363 ppm) and Mn (97.9–285.9 ppm) for Cu (8.8–14 ppm). C. olitorius had the least capacity to concentrate Mn and Zn in the leaf, which suggested that this vegetable is a less attractive candidate for agronomic bio-fortification of these elements. However, C. olitorius accumulated Fe at a significantly higher concentration (327 ppm) in the leaves than did Amaranthus (222 ppm) or Swiss chard (295 ppm). Sulphur as a macronutrient varied little in the plant species tested. The mean S concentration in the leaves ranged from 0.26% in C. olitorius to 0.34% in Amaranthus cruentus and Swiss chard. We concluded that the different vegetables have different abilities to take up Cu and Zn in the order Swiss chard > Amaranthus > Corchorus, and that they responded to micronutrients added to the soil but only up to certain limits of supplementation. The results from this current study seem to contradict the belief that wild vegetables have the inherent ability to concentrate mineral micronutrients in their tissue. Factors such as environment, anti-nutrients, dietary diversity, plant parts, plant age, and varieties result in differences in reported nutritional composition of indigenous vegetables. Post-harvest handling, storage, cooking and preservation also alter the composition. The need to optimise protocols for each vegetable type and for different laboratories makes analysis expensive. Equipment and methods of analysis are varied and may not be comparable, making it difficult to generalise on the composition of these vegetables. The Agricultural Research Council of South Africa and other stake holders are conducting studies on some aspects of these vegetables. There are still many information gaps regarding many aspects of these vegetables which require research attention. These include; the selection and improvement of genotypes, seed biology and germination studies, agronomic (population, fertiliser, crop mixtures) studies and phyto-chemical evaluation of these important species in order to encourage the overall use of these important indigenous resources. Finally, there is need to promote their increased utilisation.
AFRIKAANSE OPSOMMING: Suid- Afrika is ryk aan biodiversiteit waaronder half-mak groente spesies, wat as wilde of inheemse groente bekend is, voorkom. Hierdie wilde inheemse groente is aangedui om goed in voedingswaarde te wees met voldoende makro-en mikrovoedingstowwe. Daar is egter nogsteeds 'n hoë voorkoms van wanvoeding, veral tekorte aan mikronutriënte onder die lae of marginale inkomstegroep van die bevolking. Die gebruik van inheemse groente word voorgestel as deel van die oplossing van die probleem van wanvoeding onder hierdie bevolkings. Inheemse groente is 'n belangrike bron van voedsel in die mielie gebaseerde bestaansboerdery sektor van landelike Suid-Afrika. Hul vernaamste rol is as smoor waar dit gebruik word tesame met stapelvoedsel in ʼn graan-gebaseerde dieet. Hierdie groentes was oor die algemeen ook aangedui om ryk te wees in mikrovoedingstowwe. Hoewel hulle verteer kan word in klein hoeveelhede, beïnvloed hulle die inname van graan stapelvoedsel, en speel 'n sentrale rol in huishoudelike voedselsekuriteit vir die armer landelike groepe. Vermenging van verskeie inheemse groente spesies in een maaltyd dra by tot die dieet diversiteit in terme van meer groentesoorte sowel as in terme van die keuse van smaak. Vir 'n paar baie arm gesinne is inheemse groentes die plaasvervanger vir gewone groente gewasse. Die seisoenale voorkoms van hierdie groente laat baie gesinne sonder 'n bron van voedsel gedurende die af-seisoen. Inheemse groente verhoog landbou-biodiversiteit op ʼn huishoudelike vlak . Hierdie landbou-biodiversiteit help buffer teen die opbou en vermeerdering van peste en siektes en bied belangrike dekking vir die grond. Verdere navorsing op akkerbou-, maatskaplike en ekonomiese aspekte is nodig om die rolle van inheemse groentes in bestaansboerdery in Suid-Afrika te verstaan. Die studie opname het getoon dat inheemse groente belangrik was in die dieet van die meeste mense van die platteland in die studie area. Hierdie groentes was gebruik as smoor hoewel hulle nie gekweek word nie. Hul metode van verkryging is deur dit te versamel van huise en die natuur. Die groentes word ook as medisinaal beskou. Die plaaslike benaming van wilde groente het gewissel tussen dorpe in dieselfde distrik, tot so 'n mate dat die benaming van groente tussen dorpe verskil. Hulle was na bewering volop in die somer, en daar was 'n afname in die beskikbaarheid af-seisoen, wat kwesbare mense, wat staatmaak op hul voorkoms, met 'n tekort aan kos laat. Die benutting van wilde groente onder Suid-Afrikaners daal as gevolg van die afhanklikheid in nuwe spsies. Pogings om te mak en wilde groente te kweek, kan belemmer word deur verskeie faktore, insluitend saaddormansie en voortydige blom. In hierdie studie was dormansie waargeneem in C. olitorius. Die reaksie van wilde genotipes van C. olitorius met verskillende saad groottes op verskeie droë hitte en warm water behandelings, was geëvalueer. Sade was geweek in kookwater ( 95oC ) vir tien sekondes en ander in 'n warm water bad by 80oC vir tien minute, en het gelei tot die hoogste reaksie op ontkieming in hierdie spesie. Die studie het ook belangrike interaksies tussen hitte behandeling en saad groottes getoon. Ons het tot die gevolgtrekking gekom dat C. olitorius sade van verskillende groottes diverse duur van blootstelling vereis en ook so m.b.t. die ondeurdringbare saadhuid. Cleome gynandra is nog 'n spesie wat as 'n groente in verskeie dele van die wêreld, insluitend Afrika verbruik word. Die plant word ook gebruik as 'n medisinale plant vir die behandeling van verskeie siektes van die mens. Onder die wilde groente, was C. gynandra aangedui om vroeg te blom, 'n verskynsel wat bekend staan as “bolting” en is algemeen in baie groente gewasse. Voortydige blom (vas) kan wees as 'n reaksie op die temperatuur uiterstes en fotoperiode en raak ook baie ander groen groente soos blaarslaai (Lactuca sativa) , spinasie (Spinacea oleracea) en mosterd (Brassica juncea ) . “Bolting” lei ook tot produksie verliese in blaar groentegewasse as hulle blom voordat hulle 'n ekonomiese opbrengs opgelewer het. Die verwydering van blomme en stikstof toediening het gelei tot 'n aansienlike toename in die vars en droë gewig van Cleome blare. Verwydering van blomme het gelei tot 'n toename van 46% in vars gewig van die blare. Die waargenome positiewe reaksie van die blaar opbrengs deur verwydering van blomme bied 'n moontlike manier om die “bolting” probleem te hanteer. Die voortdurende verwydering van die blomme lei tot verhoogde bruikbare blaar opbrengs. Die toepassing van toenemende stikstof topbemesting het verhoogde blaar opbrengs in C. gynandra tot gevolg. Die reaksie van geselekteerde inheemse groente (Corchorus olitorius en Amaranthus spp ) met mikrovoedingstowwe toegevoeg tot die grond, is in vergelyk met die reaksie van 'n verwysings gewas; spinasiebeet (Beta vulgaris var cicla . ). Vir al die vlakke van mikronutriente toegepas, was die spinasiebeet opgehoopte Cu , Zn en Mn in die blare, in beduidend (p <0.01 ) hoër konsentrasies as die wilde groente.
APA, Harvard, Vancouver, ISO, and other styles
3

Magoro, Mandla Leon. "Predation by alien largemouth bass, Micropterus salmoides Lacepéde 1802 (Centrarchidae: Perciformes), on indigenous marine fish species in the Kowie System, South Africa." Thesis, Rhodes University, 2014. http://hdl.handle.net/10962/d1011939.

Full text
Abstract:
Estuaries serve as nursery areas for a large number of estuary-associated fish species. Some of these taxa also use river catchments as nursery areas. During the upstream migration of this latter group, the juveniles are prone to predation by native and alien predatory fish inhabiting the system. The rate of invasion of ecosystems by alien organisms can be directly linked to anthropogenic influences, including both intentional and unintentional introductions by alien organisms into new regions. The largemouth bass, Micropterus salmoides, is a facultative piscivorous fish that has been successfully introduced worldwide for the main purpose of sport fishing. Where introduced, it has been found to negatively impact native fish and invertebrate species through predation, competitive exclusion and displacement of indigenous fish species. The aim of this thesis was to investigate the predatory impact of largemouth bass on the estuary-associated Cape moony Monodactylus falciformis, Cape stumpnose Rhabdosargus holubi and freshwater mullet Myxus capensis in the lower Kowie River of the Eastern Cape Province, South Africa. A combination of approaches was employed during this study. Stomach contents, stable isotopes and fatty acid analyses were employed for the reconstruction of the diet of largemouth bass. Acoustic telemetry was used to elucidate largemouth bass movements, particularly their ability to enter the upper reaches of the Kowie Estuary. Stomach contents and stable isotopes analyses showed that M. salmoides exhibit an ontogenic shift in diet, with small and medium sized individuals consuming the higher proportion of fish prey, while large sized individuals mostly consumed invertebrates such as crabs (Potamonautes sidneyi) and Odonata larvae, while consuming only a small proportion of estuary-associated fish. Fatty acid analysis only showed a direct connection between the fatty acid profiles of largemouth bass and those of M. capensis and M. falciformis. The acoustic telemetry results indicated that some M. salmoides individuals periodically move into the upper reaches of the estuary following river flood events. The results obtained from all these approaches highlight the risk posed by largemouth bass introductions on indigenous fish species, particularly those that enter the areas occupied by these top predators.
APA, Harvard, Vancouver, ISO, and other styles
4

Tarazona, Machicao Mateo. "Agroecological innovation in Challa : Intercultural dialogue and participatory research in knowledge and information exchange." Thesis, Uppsala universitet, Industriell teknik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-209729.

Full text
Abstract:
The development of agroecological food systems in the Andes provides a fruitful study environment for understanding innovation processes in participatory research. In this particular context two knowledge based communities - the modern scientific and the traditional indigenous form an intercultural dialogue that frames the conditions for innovation to be developed and sustained. This thesis presents an exploratory case study of the Communal Agricultural Risk Management project in Challa, Bolivia. A project that aims at combining local knowledge with technological innovation as a strategy to reduce vulnerability to climate risk by strengthening local production systems. The study applies a sociotechnical approach to agricultural knowledge and information systems to analyse how innovations are facilitated and sustained by the projects main actor - the local stakeholder and participatory researcher denominated as Yapuchiri. The main findings of the study conclude that innovation is facilitated but not sustained as vertical linkages between actors and diverging perceptions of personal benefits, project goals and material/immaterial resources limit the performance of the system. The study consequently suggests that the Yapuchiris have to reach consensus on mutual benefits with the collective coordination of agroecological practices in order to find equitable partnerships that help to sustain their work after the project has ended.
APA, Harvard, Vancouver, ISO, and other styles
5

Asher, Whitney Jeannine. "FOOD SECURITY FACTORS AFFECT GROWTH IN YOUNG CHILDREN IN AN ECUADORIAN INDIGENOUS COMMUNITY." UKnowledge, 2015. http://uknowledge.uky.edu/foodsci_etds/28.

Full text
Abstract:
Inadequate nutrition in preschool-aged children in an urban indigenous community outside of Santo Domingo, Ecuador has a negative impact on growth and development. Nutritional assessments have shown that children are underweight and that there are some effects of stunting and wasting in the population. This study was conducted to assess the extent of food security in this indigenous community in preparation for addressing two of the Millennium Development Goals for 2015: reducing the under-five child mortality rate by two-thirds and eradicating extreme poverty and hunger. An aim was to validate on-site assessment measures in this indigenous community regarding geographic circumstances, transportation, food culture systems and other barriers to food intake. These are interrelated and impact nutritional data collected on Tsáchila families in Ecuador. Mixed methods research were conducted to examine the factors that contribute to nutritional intake. The results showed observed food intake was less than food intake reported on the FFQ. Micronutrient and macronutrient levels, weight-for-height and height-for-age measures were below the WHO standard deviations for Z-scores for this population.
APA, Harvard, Vancouver, ISO, and other styles
6

Araújo, Maria de Lourdes Lopes de. "“Às vezes caça quando quer mudar outra comida, porque peixe enjoa né?” : segurança alimentar e nutricional e povos indígenas : a experiência dos Asheninkas do Alto Rio Envira com o Programa de Aquisição de Alimentos." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2016. http://hdl.handle.net/10183/164732.

Full text
Abstract:
A presente dissertação trata da Segurança Alimentar e Nutricional (SAN) entre os povos indí-genas sob a perspectiva do Direito Humano a Alimentação Adequada (DHAA) e da Soberania Alimentar (SA). Apresenta à experiência dos indígenas Asheninkas do Alto Rio Envira, nar-rada a partir deles mesmos, com o Programa de Aquisição de Alimentos (PAA) enquanto be-neficiários fornecedores, no Município de Feijó, Estado do Acre. O PAA invest igado é exe-cutado pelo governo do estado e a modalidade é a Compra com Doação Simultânea. Demons-tra-se, por meio do Estudo de Caso, que o PAA pode fortalecer a segurança alimentar e nutri-cional dessas sociedades diferenciadas com manutenção da sua autonomia cultural. Com isso, debate-se as questões sobre a prioridade legal conferida a estes segmentos e a valorização para a aquisição de produtos tradicionais, intrínsecos á cultura, alimentação e culinária indí-gena. A ressignificação e adequação do Programa localmente unida aos laços de reciprocidade e parentesco, típicos das comunidades indígenas, contribuem para o acesso e manutenção de famílias isoladas geograficamente no Programa. Argumenta-se ainda, que a participação indí-gena no PAA, uma vez seguido os princípios legislativos do Programa e o respeito à autode-terminação dos povos, fortalece o resgate e manutenção dos sistemas alimentares tradicionais dos povos indígenas em seus territórios e terras indígenas já conquistadas legalmente. Assim, o PAA constitui-se não apenas em uma politica geradora de renda, mas, reúne, principalmen-te, características opostas às politicas indigenistas praticadas no passado.
This dissertation discusses food security and nutrition between indigenous people under the consideration of The Human Right to Adequate Food and Food sovereignty perspectives. It presents the experience of the Asheninkas’ people from the high Envira River with the Food Acquisition Program (PAA) in Feijo municipality, from their narratives as suppliers-beneficiaries. The program studied is implemented by the state government in the modality of Buy with Simultaneous donation. It is demonstrated through this case study that the PAA can strengthen food security and nutrition of these diverse societies maintaining their cultural au-tonomy. By this means, questions about the legal priority given to these segments and the appreciation to the acquisition of traditional products, intrinsic to indigenous culture, food and cuisine, are raised and debated. The local reinterpretation and adaptation of the program com-bined with the reciprocity ties and parentage, typical of indigenous communities, contribute to the access and maintenance of geographically isolated families in the program. It is further argued that the indigenous participation on PAA, once its legislative principles and the respect for these people self-determination are observed, strengthens the recovery and maintenance of indigenous traditional food systems in indigenous territories and lands already occupied legal-ly. Therefore, the PAA is not just a income generation policy, but also, and specially, a policy with opposite characteristics from the old indigenous policies.
APA, Harvard, Vancouver, ISO, and other styles
7

Masekoameng, Mosima. "Indigenous knowledge systems in food gathering and production in selected rural communities in Sekhukhune District of the Limpopo Province." Thesis, University of Limpopo, 2007. http://hdl.handle.net/10386/1836.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Sopow, Catherine Ruby. "Negotiated Meanings on the Landscape: Culture, Perseverance and a Shift in Paradigms in Klawock, Alaska." Thesis, University of North Texas, 2019. https://digital.library.unt.edu/ark:/67531/metadc1538653/.

Full text
Abstract:
The purpose of this study is to gain an understanding of Klawock's Tribal Citizens' relationship to harvesting what is colloquially known as customary and traditional foods and/or native foods. The state and federal governments categorize these culturally specific goods as subsistence foods. An unearthed, 5,360-year-old basket potentially links modern day Klawock Tribal Citizens with their ancestral ties to the region. Throughout this time, families in this region of Southeast Alaska have been participating in a form of indigenous fishery. Despite access to multiple grocery stores and fish canneries, tribal citizens choose to expend their family's efforts to harvest their own sockeye out of the Klawock watershed. Oral history and ethnography and methodologies were employed to record personal relationships with the harvest of these resources while also documenting a context in which these relationships exist. Klawock Cooperative Association's staff worked alongside the student researcher and participants to analyze the data and produce findings. Engaging in customary and traditional activities rewards participants with intrinsic facets of their identity. Alongside reinforcing identities, these activities teach participants about family dynamics and working as a team, as well as the responsibilities that come with. These responsibilities are formed through the assignment of roles and provide people with purpose. The roles of individuals within their family dynamic parallel their understanding of their place within the larger society. Having a purpose and knowing their place shapes participant's accomplishments in the food system and honors them with feelings of pride. Based on these findings, KCA interprets customary and traditional activities as an epistemology in which increased access and participation provides an upwards trajectory of community health.
APA, Harvard, Vancouver, ISO, and other styles
9

Thorn, Jessica Paula Rose. "Ecosystem services, biodiversity and human wellbeing along climatic gradients in smallholder agro-ecosystems in the Terai Plains of Nepal and northern Ghana." Thesis, University of Oxford, 2016. https://ora.ox.ac.uk/objects/uuid:3319dafc-5b0c-436a-b653-a623fc3e8de4.

Full text
Abstract:
Increasingly unpredictable, extreme and erratic rainfall with higher temperatures threatens to undermine the adaptive capacity of food systems and ecological resilience of smallholder landscapes. Despite growing concern, land managers still lack quantitative techniques to collect empirical data about the potential impact of climatic variability and change. This thesis aims to assess how ecosystem services and function and how this links with biodiversity and human wellbeing in smallholder agro-ecosystems in a changing climate. To this end, rather than relying on scenarios or probabilistic modelling, space was used as a proxy for time to compare states in disparate climatic conditions. Furthermore, an integrated methodological framework to assess ecosystem services at the field and landscape level was developed and operationalised, the results of which can be modelled with measures of wellbeing. Various multidisciplinary analytical tools were utilised, including ecological and socio-economic surveys, biological assessments, participatory open enquiry, and documenting ethnobotanical knowledge. The study was located within monsoon rice farms in the Terai Plains of Nepal, and dry season vegetable farms in Northern Ghana. Sites were selected that are climatically and culturally diverse to enable comparative analysis, with application to broad areas of adaptive planning. The linkages that bring about biophysical and human changes are complex and operate through social, political, economic and demographic drivers, making attribution extremely challenging. Nevertheless, it was demonstrated that within hotter and drier conditions in Ghana long-tongued pollinators and granivores, important for decomposition processes and pollination services, are more abundant in farms. Results further indicated that in cooler and drier conditions in Nepal, the taxonomic diversity of indigenous and close relative plant species growing in and around farms, important for the provisioning of ecosystem services, decreases. All other things equal, in both Nepal and Ghana findings indicate that overall human wellbeing may be adversely effected in hotter conditions, with a potentially significantly lower yields, fewer months of the year in which food is available, higher exposure to natural hazards and crop loss, unemployment, and psychological anxiety. Yet, surveys indicate smallholders continue to maintain a fair diversity of species in and around farms, which may allow them to secure basic necessities from provisioning ecosystem services. Moreover, farmers may employ adaptive strategies such as pooling labour and food sharing more frequently, and may have greater access to communication, technology, and infrastructure. Novel methodological and empirical contributions of this research offer predictive insights that could inform innovations in climate-smart agricultural practice and planning.
APA, Harvard, Vancouver, ISO, and other styles
10

Tshikukuvhe, Livhuwani Daphney. "Exploration of indigeneous medicinal knowledge of Phonda in the Vhembe District." Diss., 2017. http://hdl.handle.net/11602/871.

Full text
Abstract:
MA (African Studies)
Centre for African Studies
This study explored indigenous medicinal knowledge of Phonda in the Vhembe District. It has been noticed that phonda is becoming a scarce crop. The objectives entail seeking to solicit information on the uses of phonda, to understand the attitudes of local households towards phonda and to establish what can be done to restore the cultivation of phonda. The study used qualitative method involving unstructured interviews to collect and thematically analyse data. Purposive sampling and snowballing methods were used to make up the study sample. From literature, it is known that traditional health practitioners used phonda for treatment of certain diseases and illnesses. Phonda is no longer common, but the study sought to encourage the cultivation of phonda. The study employed an Afrocentric paradigm of social change as the conceptual framework. The study found that many households no longer plough phonda as they used to in the past. The study recommends that people should be educated on the importance of phonda to encourage them to plough it. Additionally, the researcher recommends further studies into different purposes of phonda and areas to boost its farming.
APA, Harvard, Vancouver, ISO, and other styles
11

McMullen, Jennifer. "Regenerating Indigenous health and food systems: assessing conflict transformation models and sustainable approaches to Indigenous food sovereignty." Thesis, 2012. http://hdl.handle.net/1828/4350.

Full text
Abstract:
Through exploring nine Indigenous young adults’ perceptions of their roles in building health and wellness through traditional food sovereignty, I assessed the effectiveness of using John Paul Lederach’s (1997) framework of conflict transformation within an Indigenous context for the purpose of creating Indigenous food sovereignty. Conflict transformation does not acknowledge or address the detrimental effects colonization has had on Indigenous peoples within their daily lives. This gap in analysis stunted the effectiveness of conflict transformation in helping young Indigenous adults to challenge colonial authority and work towards developing sustainable approaches to Indigenous food sovereignty. Within the findings, roles emerged related to a generational cycle of learning and teachings traditional knowledge and cultural practices that are applied in the everyday lives of Indigenous peoples. “Learner-teacher cycles” are an Indigenous response to conflicts stemming from colonization. The cycle follows a non-linear progression of learning cultural and traditional knowledge from family and community and the transmission of that knowledge back to family and peers. Learner-teacher cycles are an everyday occurrence and are embedded within Indigenous cultures. Through the learner-teacher cycles, young adults challenge the effects of colonization within their day-to-day lives by learning and practicing cultural ways of being and traditional knowledge, and then transferring their knowledge to next generations and peers. I have concluded that conflict transformation is not an effective tool in resolving protracted conflicts within an Indigenous context, particularly with reference to Indigenous peoples from CoSalish and Dididaht territories on Turtle Island. Learner-teacher cycles, a framework based on Indigenous methods of challenging colonialism through learning, teaching and practicing cultural and traditional ways of being within everyday life, is an appropriate model for young Indigenous adults to use in creating Indigenous food sovereignty.
Graduate
APA, Harvard, Vancouver, ISO, and other styles
12

Mbewe, Jeremiah. "Evaluation of pass-on the gift concept on the socioeconomic welfare of rural households: the case of SACHZEP and ELITE Projects in Katete District, Zambia." Diss., 2019. http://hdl.handle.net/10500/26687.

Full text
Abstract:
This is an exploratory study on “Evaluation of Pass-on the Gift Concept on the Socioeconomic Welfare of Rural Households: The Case of SACHZEP and ELITE Projects in Katete District, Zambia. The main research objective of the study was to evaluate the impact of the PoG concept on the socioeconomic welfare of rural households. A mixed methods approach was used involving 124 household in the survey interviews, 5 FGDs and 18 key informant interviews. Study findings showed relationships existing between type of livestock with compliance to pass on the gift (p-=0.001), food security (p=0.001), income security (p=0.007) and education at 9th grade level (p=0.002). No relationship exists between livestock type with shelter status of beneficiaries. Livestock type, water scarcity, IKS and practices, sharing of knowledge, skills and livestock affects PoG impact on socioeconomic welfare of rural households. PoG is compatible with indigenous knowledge systems and supports Human Centred Development approach.
Development Studies
M.A. (Development Studies)
APA, Harvard, Vancouver, ISO, and other styles
13

Chisholm, Libby Jay. "“Eating our culture”: intersections of culturally grounded values-based frameworks and Indigenous food systems restoration in Secwepemcúl̓ecw." Thesis, 2020. http://hdl.handle.net/1828/12549.

Full text
Abstract:
Indigenous values, epistemologies, and indicators have always been ways of teaching and learning about change, and planning for the future. Indigenous food systems are central capacities supporting social-ecological resilience and resistance. Settler-colonialism and environmental degradation are two drivers of rapid and cumulative change over the past century that are at the root of health challenges experienced by Indigenous people and impacts to Indigenous food systems. Indigenous food sovereignty is a framework many Indigenous communities have been working within to support the restoration of Indigenous food systems, knowledges, and relationships to land in this time of resurgence. Recent scholarship highlights the importance of biocultural and culturally grounded values frameworks, aligning with Indigenous epistemologies, for measuring social-ecological resilience and resistance. Indigenous scholars and communities are also calling for more respectful and meaningful research practices in alignment with Indigenous priorities and worldviews. The Neskonlith Band’s Switzmalph community near Salmon Arm, British Columbia, has been working towards restoring Secwépemc plants and food systems through land-based education projects and collaboration in multi-scalar partnerships. This study highlights two cultural concepts or values related to Secwépemc food systems restoration and land based education in Switzmalph and Secwépemc territory more broadly, and their role in guiding future pathways and multi-scalar relationships supporting Secwépemc food systems restoration. This study also highlights the role of storytelling as a method and context for teaching and learning about cultural concepts and values in land-based settings. This study discusses the importance of process-oriented approaches to research for demonstrating how Indigenous ways of knowing can guide ongoing and embodied applications of ethical frameworks. The results of this work highlight the importance of culturally-grounded values in measuring, guiding, and reflecting on change, as well as the vital importance of Indigenous ways of knowing in guiding ethical research processes, and participatory and community-led research throughout all stages of research design.
Graduate
APA, Harvard, Vancouver, ISO, and other styles
14

"From Coyote to Food: The Transmergent Materiality Embedded in Southwestern Pueblo Literature." Doctoral diss., 2019. http://hdl.handle.net/2286/R.I.53822.

Full text
Abstract:
abstract: The coyote of the natural world is an anthropomorphic figure that occupies many places within Southwestern Pueblo cultures in oral traditions as well as the natural environs. The modern-day coyote is a marginalized occupant of Southwestern milieu portrayed as an iconic character found in cartooned animations or conceptualized as a shadowed symbol of a doglike creature howling in front of a rising full moon. Coyote is also a label given to a person who transports undocumented immigrants across the United States–Mexico border. This wild dog is known as coyote, Coyote, Canis latrans, tsócki (Keresan for coyote), trickster, Wylie Coyote, and coywolf. When the biology, history, accounts, myths, and cultural constructs are placed together within the spectrum of coyote names or descriptions, a transmergent materiality emerges at the center of those contributing factors. Coyote is many things. It is constantly adapting to the environment in which it has survived for millions of years. The Southwest landscape was first occupied by rudimentary components of life evolving into a place first populated by animals, followed by humans. To a great extent, the continued existence of both animals and humans relies on their ability to obtain food and find a suitable niche in which to live. This dissertation unpacks how the coyote that is embedded in American Pueblo literature and culture depicts a transmergent materiality representing the constantly changing human–animal interface as it interprets the likewise transformative state of food systems in the American Southwest in the present day.
Dissertation/Thesis
Doctoral Dissertation English 2019
APA, Harvard, Vancouver, ISO, and other styles
15

Baker, Jack. "Caring for lhuq'us (pyropia spp.): mapping and remote sensing of Hul'qumi'num culturally important seaweeds in the Salish Sea." Thesis, 2020. http://hdl.handle.net/1828/12149.

Full text
Abstract:
Hul’qumi’num communities on south eastern Vancouver Island have concerns about the status and safety of marine foods potentially impacted by environmental change and the urbanization and industrialization of their territories. Collaborative research undertaken with the Hul’q’umi’num’ Lands and Resources Society is part of a broader effort to revitalize cultural practices, language, and food systems. Lhuq’us (the Hul’q’umi’num’ language term for pohrpyra/pyropia spp. (commonly known as red laver or black gold)) is a flavourful and nutritious intertidal seaweed that grows on rocky beaches across the Pacific Northwest. Hul’q’umi’num’ language, cultural values, teachings, and family histories are all interwoven into the harvesting and consumption of lhuq’us in Hul’qumi’num territories. Lhuq’us is one of the species that have been persistently mentioned in conversations with state regulatory agencies and though these concerns have been raised for at least two decades there has been no systematic monitoring of the species. There are two broad streams of inquiry taken by thesis thesis. The first, employing ethnographic methodology including interviews and observant participation, seeks to both document the cultural values, oral histories, lived experiences associated with lhuq’us as well as concerns for the future collaborators have for lhuq’us and lhuq’us beaches. The second stream, based in a geographic approach, asks whether Unoccupied Aerial Vehicle (UAV) technologies could be employed to record the status of lhuq’us as a baseline for monitoring. Two study sites in the Salish sea were surveyed using UAV techniques: ȾEL,IȽĆ and St’utl’qulus. The overall accuracies of the UAV imagery classifications and the particular accuracies of the class representing lhuq’us suggest that UAV technologies paired with Google Earth Engine (GEE) object based image analysis (OBIA) methodologies can effectively detect lhuq’us. There are serious concerns and cultural values and practices deeply interconnected with culturally important species like lhuq’us. Through holding these concerns and values side by side with systematic observation and analyses maps and materials were created which communities can use to assert their rights, enact their own monitoring of territories and re-prioritize environmental decision-making done by federal, provincial, and municipal management agencies.
Graduate
APA, Harvard, Vancouver, ISO, and other styles
16

Maragelo, Ketshogile Pauline. "Traditional agriculture and its meaning in the lives of a farming community : the case of Embo." Thesis, 2008. http://hdl.handle.net/10413/940.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography