Resultados de búsqueda - "methods"

Effects of poultry litter amended steer diets and subsequent manure collecting systems on nutrient recovery in composted manures por Lekasi, J.K., Tanner, J.C., Kimani, S.K., Harris, P.J.C.

Materias: “…methods…”
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Methods of economic impact assessment por Rushton, Jonathan, Thornton, Philip K., Otte, M.J.

Materias: “…optimization methods…”
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Exclosure land management restores soil properties of degraded communal grazing lands in northern Ethiopia por Mekuria, Wolde, Aynekulu, Ermias

Materias: “…statistical methods…”
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Mesures mises en oeuvre aux champs pour reduire les risques pour la santé humaine et l’environnement lies aux constituants chimiques des eaux usees. In French. [Farm-based measures... por Simmons, Robert W., Qadir, Manzoor, Drechsel, Pay

Materias: “…irrigation methods…”
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Farm-based measures for reducing human and environmental health risks from chemical constituents in wastewater por Simmons, Robert W., Qadir, Manzoor, Drechsel, Pay

Materias: “…irrigation methods…”
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Zambia situation analysis. Based on a report by the Farming Systems Association of Zambia (FASAZ) por Agricultural Water Solutions Project

Materias: “…irrigation methods…”
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Detecting spatio-temporal changes in the extent of seasonal and annual flooding in South Asia using multi-resolution satellite data por Amarnath, Giriraj, Ameer, Mohamed, Aggarwal, Pramod K., Smakhtin, Vladimir U.

Materias: “…statistical methods…”
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Economic impacts of climate change on agriculture in Tamil Nadu: comparison of models using cross section and time series data por Kuppannan, Palanisami, Ranganathan, C.R., Senthilnathan, S., Govindaraj, S.

Materias: “…statistical methods…”
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Use of Moringa oleifera seed extracts to reduce helminth egg numbers and turbidity in irrigation water por Sengupta, M.E., Keraita, Bernard N., Olsen, A., Boateng, Osei K., Thamsborg, S.M., Palsdottir, G.R., Dalsgaard, A.

Materias: “…statistical methods…”
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The taro improvement programme in Samoa: sharing genetic resources through networking por Iosefa, T., Taylor, M., Hunter, D., Tuia, V.S.

Materias: “…breeding methods…”
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An outline of group ranching in pastoral Masai areas of Kenya por Helland, J.

Materias: “…traditional methods…”
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Central Mali: Study of traditional livestock systems of the Niger Delta and the Sahel. Constraints and indications for research por International Livestock Centre for Africa

Materias: “…traditional methods…”
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A rapid appraisal of goat and sheep flock demography in East and West Africa: Method, results and application to livestock research and development por Peacock, C.P.

Materias: “…methods…”
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The study of traditional range livestock production systems por Sihm, P.A.

Materias: “…traditional methods…”
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Bigger calves make better cows. Fact or fantasy in variable environments? por Coppock, D. Layne

Materias: “…traditional methods…”
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Epidemiology and decision-making in theileriosis control por Perry, Brian D., Lessard, P., Mukhebi, A.W., Norval, R.A.I.

Materias: “…pest control methods…”
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An introduction to the subhumid zone of West Africa and the ILCA Subhumid Zone Programme por Kaufmann, Ralph R. von

Materias: “…research methods…”
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A framework for economic evaluation of smallholder agroforestry: With particular reference to the semi-arid zone of West Africa por Williams, Timothy O.

Materias: “…traditional methods…”
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Animal genetic resources research and development in Africa por Rege, J.E.O.

Materias: “…breeding methods…”
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Interactions between livestock husbandry and cropping in a West African savanna por Powell, J.M., Waters-Bayer, Ann

Materias: “…traditional methods…”
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