Academic literature on the topic 'Chemical fertility'
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Journal articles on the topic "Chemical fertility":
Kirkpatrick, Jay F., and John W. Turner,. "Chemical Fertility Control and Wildlife Management." BioScience 35, no. 8 (September 1985): 485–91. http://dx.doi.org/10.2307/1309816.
Moody, PW. "Chemical fertility of krasnozems - a review." Soil Research 32, no. 5 (1994): 1015. http://dx.doi.org/10.1071/sr9941015.
Smith, Adrian A., Jocelyn G. Millar, and Andrew V. Suarez. "A social insect fertility signal is dependent on chemical context." Biology Letters 11, no. 1 (January 2015): 20140947. http://dx.doi.org/10.1098/rsbl.2014.0947.
Singh, Dheerendra, Khumanthem Babina Devi, Ashoka P., Raj Bahadur, Neeraj Kumar, Okram Ricky Devi, and Yumkhaibam Sonia Shahni. "Green Manure: Aspects and its Role in Sustainable Agriculture." International Journal of Environment and Climate Change 13, no. 11 (October 4, 2023): 39–45. http://dx.doi.org/10.9734/ijecc/2023/v13i113142.
Legout, A., Hansson K., G. Van der Heijden, Laclau J-P., Augusto L., and Ranger J. "Chemical fertility of forest soils: basic concepts." Revue Forestière Française, SP (2014): Fr.], ISSN 0035. http://dx.doi.org/10.4267/2042/56262.
Moody, PW. "Corrigenda - Chemical fertility of krasnozems - a review." Soil Research 32, no. 5 (1994): 1015. http://dx.doi.org/10.1071/sr9941015c.
Massaad, Charbel, Frida Entezami, Liliane Massade, Mouhamed Benahmed, François Olivennes, Robert Barouki, and Samir Hamamah. "How can chemical compounds alter human fertility?" European Journal of Obstetrics & Gynecology and Reproductive Biology 100, no. 2 (January 2002): 127–37. http://dx.doi.org/10.1016/s0301-2115(01)00441-9.
Welsch, Frank. "How can chemical compounds alter human fertility?" European Journal of Obstetrics & Gynecology and Reproductive Biology 106, no. 1 (January 2003): 88–91. http://dx.doi.org/10.1016/s0301-2115(02)00274-9.
Visconti, Fernando, Enrique Peiró, Carlos Baixauli, and José Miguel de Paz. "Spontaneous Plants Improve the Inter-Row Soil Fertility in a Citrus Orchard but Nitrogen Lacks to Boost Organic Carbon." Environments 9, no. 12 (December 4, 2022): 151. http://dx.doi.org/10.3390/environments9120151.
Nurdin, Nurdin. "Teknik Penentuan Status Kesuburan Tanah Eksisting pada Calon Lahan Sawah Bukaan Baru di Sebagian Daerah Irigasi Bulango Ulu Provinsi Gorontalo." Journal Of Agritech Science (JASc) 7, no. 01 (June 27, 2023): 10–21. http://dx.doi.org/10.30869/jasc.v7i01.1176.
Dissertations / Theses on the topic "Chemical fertility":
Goswami, Suranjana. "IDENTIFICATION OF PHOSPHOPROTEINS INVOLVED IN SPERM MATURATION AND FERTILITY." Kent State University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=kent1532952768427828.
Walworth, James. "Soil Sampling and Analysis." College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2006. http://hdl.handle.net/10150/144813.
Soil testing is comprised of four steps: Collection of a representative soil sample, laboratory analyses of the soil sample, interpretation of analytical results, and management recommendations based on interpreted analytical results.
Walworth, J. L. "Soil Sampling and Analysis." College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2011. http://hdl.handle.net/10150/239610.
Ramahlo, Masetle Nelson. "Physico-chemical and biological characterization of soils from selected farmlands around three mining sites in Phalaborwa, Limpopo Province." Thesis, University of Limpopo (Turfloop Campus), 2013. http://hdl.handle.net/10386/1127.
The study was conducted to assess the impact of mining activities on selected soil physical, chemical and microbial properties on farmlands around three selected mining sites. Nine soil samples were collected from each of the following farms : Hans Merensky, Mogoboya and Leon Tom, Foskor Mine and JCI mining sites, respectively. Additional nine soil samples were collected from non-polluted Waterbok farm that serves as a control for the purpose of comparison. The samples were taken at 0–15, 15–30, 30–45 cm depths at three sampling points on each farm for physical, chemical and biological studies. However, soil samples collected for microbial (fungi, bacteria and actinomycetes) counts were surface (0–15 cm) soil samples. Soil chemical properties determined include pHw, electrical conductivity (ECe), exchangeable acidity (EA), organic carbon, available phosphorous, exchangeable cations as well as heavy metal (i.e. Mn, Zn, Cu, Pb, Cd, As and Sb) concentrations. The physical parameters determined include texture (sand, silt and clay) as well as bulk density. Soil pHw and ECe values decreased with depth; and ranged from 6.94 to 6.50 and from 12.24 to 10.76 mS cm-1, respectively. Exchangeable acidity showed a gradual increase with depth and ranged from 0.72 to 0.80 cmol(+)(kg), while percent organic carbon decreased with depth ranging from 1.41 to 2.19 %. Exchangeable cations, particularly K and Mg increased with depth while Ca decreased marginally with soil depth. Available phosphorous content decreased following increases in distance from the pollution source while heavy met.al contamination decreased with soil depth but increased further away from the pollution source. Significantly high loads of Pb, As and Sb were recorded at all depths on the three farms around the mining sites, which were largely responsible for the pollution but worse on the Leon Tom farm; with Pb constituting the greatest pollutant. The concentration of extractable heavy metals in the studied areas was in the order: As >Sb>Pb>Zn>Cu >Mn >Cd. Cadmium level appeared generally very low in all samples while elevated levels of Mn, Cu and Zn were detected at all depths in the polluted soils.Significant differences in microbial levels were detected at the various sampling points. The highest count of 3.82 and 6.20 CFU g-1 for fungi and actinomycete, respectively were both from the Leon Tom farm, while 6.46 CFU g-1 counts for bacteria was obtained from Mogoboya farm. Interestingly, fungal and actinomycetes activities were more sensitive to heavy metal contamination than bacteria that were significantly increased following soil pollution.
National Research Foundation (NRF)
Rue, Marie. "Hyperaccumulation du nickel sur des substrats élaborés pour l’agromine." Thesis, Université de Lorraine, 2017. http://www.theses.fr/2017LORR0124/document.
In view of the depletion of primary resources and the increase in global waste production, the concept of agromining proposes phytoextracting the metals contained in abandoned materials. The solution proposed in this concept is inspired by Nature (NbS) and the principles of agronomy and is part of a circular economy. Thus, hyperaccumulator plants (HA) are able to collect metals from their root system and to store them at high concentrations in their aerial parts. The challenges of the thesis are to give value to waste or secondary materials by extracting the elements of interest that they contain and to identify the plants able to develop on these media. The objective is to formulate, from the chosen materials, a functional substrate, that is to say, capable of rendering a Ni supply service. From this point of view, the substrate must allow the installation and the development of the HAs in order to transfer the metals to the aerial parts. The work focuses on an acid phosphating sludge essentially composed of Fe, Zn, P and Mn and containing 0.5% Ni. Germination and growth tests were carried out with different substrates prepared from this sludge assembled with a soil sample mixture. The retained substrate consists of 10% sludge and 90% soil (w/w). On the latter, HA Alyssum murale produces a higher biomass compared to a control soil (ultramafic soil at the same pH and containing the same amount of bioavailable Ni), despite signs of toxicity to plants. One of the major locks is the high toxicity due to the presence of 6% Zn in the sludge. Two ways of improving the substrate are tested: i) the use of amendments and ii) the arrangement of materials in the profile. The most efficient amendment is a wood biochar; it improves the development of plants and thus the amount of phytoextracted Ni. In addition, by modifying the layout of the materials within the profile by a layered distribution, biomass production and phytoextraction are improved. This device makes it possible to remove Zn-related toxicity. It is essential to control the pH of the substrate during multi-contamination because the immobilization of the metal varies according to the element. The association of soil engineering and plant engineering has made it possible to formulate a functional substrate for the recovery of elements of interest such as Ni. This work demonstrates the possibility of upgrading by-products conventionally called "waste" in order to obtain a surplus value, also reducing their metallic charge and bringing about a new source of "plant-derived" metals obtained by agromining
Subedi, Santosh. "Determination of fertility rating (FR) in the 3-PG model for loblolly pine (Pinus taeda L.) plantations in the southeastern United States." Diss., Virginia Tech, 2015. http://hdl.handle.net/10919/52588.
Ph. D.
Stewart, Ryan. "Physical and Chemical Parameters of Common Soils in the Central Plateau Region of Haiti." Thesis, Virginia Tech, 2003. http://hdl.handle.net/10919/32199.
Master of Science
LTRA-6 (A CAPS program for the Central Plateau of Haiti)
Stewart, Ryan D. "Physical and Chemical Parameters of Common Soils in the Central Plateau Region of Haiti." Thesis, Virginia Tech, 2012. http://hdl.handle.net/10919/32199.
Master of Science
LTRA-6 (A CAPS program for the Central Plateau of Haiti)
Bregagnoli, Marcelo. "Qualidade e produtividade de cultivares de batata para indústria sob diferentes adubações." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/11/11136/tde-19052006-154403/.
This research was conducted to study the behavior of potato cultivars for industrial use under different fertilization levels. To measure the agronomic behavior, quality of tubers and nutrient exportation by tubers, as well as the productivity of the following common bean crop, two experiments were conducted at two different localities, in high- and low-fertility soils, respectively, at the experimental field of the horticulture section, Escola Superior de Agricultura Luiz de Queiroz USP, Piracicaba, SP, from July to November 2003 and at Fazenda Goiabeiras, Nova Resende, MG, from June to October 2004. Under high soil fertility, the tubers from the cultivars Atlantic, Asterix and Lady Rosseta were planted at 4 fertilization levels with 4 replications. The experiment was arranged in randomized blocks design, with 1, 2 and 4 t of 4-14-8 ha-1 and, according to the soil analysis results, with 40 kg N ha-1 and 50 kg of P2O5 ha-1. The same scheme was adopted in the second experiment, except for the fertilization based on soil analysis: 40 kg N ha-1, 420 kg ha-1 P2O5 (simple superphosphate) with 335 kg at planting and 85 kg in top dressing and 220 kg ha-1 of potassium chloride, being 45 at planting and 175 in top dressing. From the results we concluded that the cultivar Lady Rosetta, in both high- and low-fertility soils, showed lower growth than Atlantic and Asterix. The cultivar Atlantic has shown to grow and produce well with stable quality in soils of different fertility conditions. Lady Rosetta, on the other hand, has shown to be less adapted, showing sprouting problems. Excessive fertilization negatively influenced productivity and tuber quality in both high and low-fertility soil conditions under restricted irrigation. The balanced fertilization recommended following soil analysis results, with simplified formulations, in a high-fertility soil, resulted in satisfactory productivity and high levels of dry mass when compared to concentrated formulations, even though shoot development was not favored. In the low-fertility sandy soil, the fertilization with 2 t of 4- 14-8 has shown to be efficient for potato production and provided residual nutrients to the following common bean crop. The low-fertility soil with restricted irrigation resulted in higher dry mass of tubers in all cultivars, especially Lady Rosetta, if compared to highfertility soil. Fertilization as recommended following soil analysis results, especially to the low-fertility soil favored the level of dry mass, mainly in cultivar Asterix. The excess of nutrients such as K, negatively influenced the behavior of other elements (e.g. Mg), in soils of both high and low fertility.
Chaparro, Francisco Javier. "Biocompatible Electrospun Vehicles To Enhance the Effectiveness Of Anti-Fertility Strategies And Their Biomimetic Properties As Blood Vessel Scaffolds." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1514986344784852.
Books on the topic "Chemical fertility":
Xu, Minggang. Nong tian tu rang pei fei. 8th ed. Beijing: Ke xue chu ban she, 2009.
Mulhall, John P. Fertility preservation in male cancer patients. Cambridge: Cambridge University Press, 2012.
Pinsonneault, Sylvie. Fertilité et milieux de travail. [s.l: s.n.], 1997.
Turiel, Judith Steinberg. Beyond second opinions: Making choices about fertility treatment. Berkeley: University of California Press, 1998.
Carrow, R. N., D. V. Waddington, and P. E. Rieke. Turfgrass Soil Fertility & Chemical Problems: Assessment and Management. Wiley, 2002.
O. C. (Ollie Clifton) B. 1894 Bryan. Chemical Analyses and Fertility of West Virginia Soils; 184. Creative Media Partners, LLC, 2021.
Carrow, R. N., D. V. Waddington, and P. E. Rieke. Turfgrass Soil Fertility and Chemical Problems: Assessment and Management. Wiley & Sons, Incorporated, John, 2007.
Markert, Udo R. Immunology of Gametes And Embryo Implantation (Chemical Immunology). S. Karger Publishers (USA), 2005.
Australian Soil Fertility Manual. CSIRO Publishing, 2006. http://dx.doi.org/10.1071/9780643100725.
Rayment, George E., and David J. Lyons. Soil Chemical Methods - Australasia. CSIRO Publishing, 2010. http://dx.doi.org/10.1071/9780643101364.
Book chapters on the topic "Chemical fertility":
de Boer, Peter. "Chromosomal Causes for Fertility Reduction in Mammals." In Chemical Mutagens, 427–67. Boston, MA: Springer US, 1986. http://dx.doi.org/10.1007/978-1-4613-2147-7_11.
Lee, I. P., and L. L. Russell. "Environmental chemical effects on testicular function." In Male Fertility and Its Regulation, 203–23. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-4894-5_15.
Gladysheva, Olga V., Elena V. Gureeva, and Vera A. Svirina. "Changes in the Fertility of Agrogenic Soil During Chemical Reclamation." In Sustainable Agriculture, 319–27. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-8731-0_31.
Yoshinaga, Jun. "Exposure to Chemical Substances as a Potential Determinant Factor of Human Fertility." In SpringerBriefs in Population Studies, 43–57. Singapore: Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-0176-5_3.
Taylor, Robert W., and Lucy W. Ngatia. "Calcareous Oolitic Limestone Rockland Soils of the Bahamas: Some Physical, Chemical, and Fertility Characteristics." In Soil Science: Fundamentals to Recent Advances, 683–92. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-0917-6_34.
Adelabu, Dolapo Bola, and Angelinus C. Franke. "Beneficial Role of Pollination and Soil Fertility for Soybean Production in Mountainous Farming Conditions." In Sustainable Development Goals Series, 53–73. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-15773-8_5.
Marci, Roberto, Giovanni Buzzaccarini, Jean Marie Wenger, and Amerigo Vitagliano. "Introduction to Environmental Pollutants and Human Reproduction." In Environment Impact on Reproductive Health, 75–88. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-36494-5_4.
Sircar, Anirbid, M. A. Shabiimam, Abdul Rasheed, Shaunak Mehta, Jaini Shah, Ankita Patel, Namrata Bist, Kriti Yadav, and Roshni Singh. "Qualitative Analysis of Physio-Chemical Parameters of Soil to Underline the Effects of Pipeline Laying on Soil Fertility." In Lecture Notes in Civil Engineering, 195–205. Singapore: Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-3557-4_16.
Sagala, Danner, Eka Putri Lingga Tasti, and Sri Rustianti. "The Effect of Cow Manure and NPK Fertilizer on Soil Chemical Fertility, Soybean Growth, and the Yield on Sandy Soil." In Advances in Biological Sciences Research, 4–10. Dordrecht: Atlantis Press International BV, 2023. http://dx.doi.org/10.2991/978-94-6463-168-5_2.
Handayani, Sri, Budi Alhadi, Cut Mulia Sari, and Erayani Erayani. "Soil Chemical Characteristics and Fertility Status in Dryland Areas: A Case Study of Karieng Village, Grong Grong District, Pidie Aceh Regency." In Advances in Social Science, Education and Humanities Research, 88–95. Paris: Atlantis Press SARL, 2024. http://dx.doi.org/10.2991/978-2-38476-200-2_15.
Conference papers on the topic "Chemical fertility":
"Predicting Rice Grain Yield Using Soil Fertility Qualities: Inherent Soil Fertility Potential and Nutrient Availability (Case Study: Southern Half of Foumanat Plain in North of Iran)." In International Conference on Chemical, Agricultural and Biological Sciences. Emirates Research Publishing, 2015. http://dx.doi.org/10.17758/erpub.er915112.
Garalejić, Bogdan, Helena Majstorović, Maja Sudimac, Miloš Pavlović, and Vladimir Čolović. "FIZIČKE OSOBINE ZEMLJIŠTA U FUNKCIJI TIPA ZEMLJIŠTA NA TERITORIJI GRADA PANČEVA." In XXVII savetovanje o biotehnologiji. University of Kragujevac, Faculty of Agronomy, 2022. http://dx.doi.org/10.46793/sbt27.359g.
Cernat, Sorina, Iulia Nitu, and Loredana Beatrice Neagu Frasin. "Research on the Soil-Plant-Fertilizer Interaction in the Main Field Crops." In G.I.D.T.P. 2019 - Globalization, Innovation and Development, Trends and Prospects 2019. LUMEN Publishing, 2022. http://dx.doi.org/10.18662//lumproc/gidtp2022/02.
Gasanova, Elena S., Konstantin E. Stekolnikov, Anna N. Kozhokina, and Angelina V. Malyavskaya. "Dependence of physico-chemical characteristics of leached chernozem’s soil fertility on fertilizers and ameliorator used." In INTERNATIONAL SCIENTIFIC AND PRACTICAL CONFERENCE “INNOVATIVE TECHNOLOGIES IN AGRICULTURE”. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0165006.
Stepniak, Longina, Ewa Stanczyk-Mazanek, and Urszula Kepa. "Assessment of biological fertility of soils and contamination with pathogenic drug-resistant bacteria after the use of sewage sludge in nature." In RECENT ADVANCES ON ENVIRONMENT, CHEMICAL ENGINEERING AND MATERIALS. Author(s), 2018. http://dx.doi.org/10.1063/1.5060703.
Brei, Liliana, Adina Berbecea, Doris Floares, Nicoleta Vicar, and Isidora Radulov. "STUDIES ON THE INFLUENCE OF ANIMAL WASTE ON SOIL FERTILITY. CASE STUDY - PIG SLURRY." In 23rd SGEM International Multidisciplinary Scientific GeoConference 2023. STEF92 Technology, 2023. http://dx.doi.org/10.5593/sgem2023v/4.2/s18.11.
Rutka, Iveta, Ruta Galoburda, Janis Galins, and Ainars Galins. "Bee drone brood homogenate chemical composition and application: a review." In Research for Rural Development 2021 : annual 27th International scientific conference proceedings. Latvia University of Life Sciences and Technologies, 2021. http://dx.doi.org/10.22616/rrd.27.2021.014.
Radulescu, Hortensia, Isidora Radulov, Laura Smuleac, and Adina Berbecea. "IMPACT OF SOIL TREATMENT WITH ZEOLITIC VOLCANIC TUFF." In 22nd SGEM International Multidisciplinary Scientific GeoConference 2022. STEF92 Technology, 2022. http://dx.doi.org/10.5593/sgem2022/3.1/s13.32.
MIHUT, Casiana, Anisoara DUMA COPCEA, Veaceslav MAZARE, Adalbert OKROS, and Romina MAZARE. "THE SOILS OF THE REMETEA MARE LOCALITY FOR A SUSTAINABLE USE." In 23rd SGEM International Multidisciplinary Scientific GeoConference 2023. STEF92 Technology, 2023. http://dx.doi.org/10.5593/sgem2023/3.1/s13.37.
BĂNEȘ, Adrian, Păun Ion OTIMAN, Tiberiu IANCU, and Manuela Dora ORBOI. "GROWTH SCENARIOS OF ORGANIC AREA IN ROMANIA UNTIL 2025." In Rural Development 2015. Aleksandras Stulginskis University, 2015. http://dx.doi.org/10.15544/rd.2015.091.
Reports on the topic "Chemical fertility":
Mitchell, Brian G., Amir Neori, Charles Yarish, D. Allen Davis, Tzachi Samocha, and Lior Guttman. The use of aquaculture effluents in spray culture for the production of high protein macroalgae for shrimp aqua-feeds. United States Department of Agriculture, January 2013. http://dx.doi.org/10.32747/2013.7597934.bard.
Hodges, Thomas K., and David Gidoni. Regulated Expression of Yeast FLP Recombinase in Plant Cells. United States Department of Agriculture, September 2000. http://dx.doi.org/10.32747/2000.7574341.bard.
Or, Etti, Tai-Ping Sun, Amnon Lichter, and Avichai Perl. Characterization and Manipulation of the Primary Components in Gibberellin Signaling in the Grape Berry. United States Department of Agriculture, January 2010. http://dx.doi.org/10.32747/2010.7592649.bard.