Resultados de búsqueda - "soil fertilization"

Strategies for sustainable agricultural development in the Ethiopian highlands por Pender, J.L., Gebremedhin, Berhanu, Benin, Samuel, Ehui, Simeon K.

Materias: “…soil fertility…”
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Soil fertility maintenance and food crop production in semi-arid West Africa: Is reliance on manure a sustainable strategy? por Williams, Timothy O., Powell, J.M., Fernández Rivera, S.

Materias: “…soil fertility…”
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Manure availability in relation to sustainable food crop production in semi-arid West Africa: Evidence from Niger por Williams, Timothy O., Powell, J.M., Fernández Rivera, S.

Materias: “…soil fertility…”
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The role of trees in regulating soil erosion por Mekuria, Wolde, Hadgu, K.M., Tamene, Lulseged D.

Materias: “…soil fertility…”
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Research and development priorities for urban and peri-urban agriculture por Drechsel, Pay, Kunze, D.

Materias: “…soil fertility…”
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Valuing soil fertility change: selected methods and case studies por Drechsel, Pay, Giordano, Mark, Enters, T.

Materias: “…soil fertility…”
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The role of biochar in ameliorating disturbed soils and sequestering soil carbon in tropical agricultural production systems por Mekuria, Wolde, Noble, A.D.

Materias: “…soil fertility…”
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Effects of zero tillage and residue retention on soil quality in the mediterranean region of Northern Syria por Sommer, Rolf, Piggin, Colin, Feindel, David, Ansar, Muhammad, Delden, Lona van, Shimonaka, Kayoko, Abdalla, Jihad, Douba, Osama, Estefan, George, Haddad, Atef, Haj-Abdo, Rousheen, Hajdibo, Ali, Hayek, Pierre, Khalil, Yaseen, Khoder, Ahmed, Ryan, John

Materias: “…soil fertility…”
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Diagnosis and correction of soil nutrient problems of common beans (Phaseolus vulgaris) in the Usambara mountains of Tanzania por Smithson, James Brady, Edje, O.T., Giller, Kenneth E.

Materias: “…soil fertility…”
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Tree age and soil phosphorus conditions influence N2-fixation rates and soil N dynamics in natural populations of Acacia senegal por Isaac, M.E., Harmand, J.M., Lesueur, Didier, Lelon, J

Materias: “…soil fertility…”
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Improving millet/cowpea intercropping in the semi-arid zone of Mali por Hulet, H.

Materias: “…soil fertility…”
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Development of animal feed resources and the importance of agroforestry in relation to livestock production por Tothill, J.C.

Materias: “…soil fertility…”
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The role of livestock in integrated nutrient management in semi-arid West Africa por Williams, Timothy O., Hiernaux, Pierre H.Y., Fernández Rivera, S.

Materias: “…soil fertility…”
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Improved rural livelihoods through profitable, diverse and intensive agricultural production systems: Output 4 por International Center for Tropical Agriculture

Materias: “…soil fertility…”
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Pasture degradation affects forms and distribution of phosphorus in aggregates of tropical soils por Oberson, Astrid, Nesper, Maike, Bünemann, Else K., Fonte, Steven J., Rao, Idupulapati M., Velásquez, Jaime E., Ramírez, Bertha L., Hegglin, Django, Frossard, Emmanuel

Materias: “…soil fertility…”
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Soil test-based nutrient balancing improved crop productivity and rural livelihoods: Case study from rainfed semi-arid tropics in Andhra Pradesh, India por Chander, G., Wani, S.P., Sahrawat, Kanwar Lal, Dixit, S., Venkateswarlu, B., Rajesh, C., Rao, P.R., Pardhasaradhi, G.

Materias: “…soil fertility…”
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Maize response to macronutrients and potential for profitability in sub-Saharan Africa por Kihara, Job Maguta, Huising, Jeroen, Nziguheba, Generose, Waswa, Boaz Shaban, Njoroge, S, Kabambe, V., Iwuafor, E., Kibunja, C.N., Esilaba, Anthony O., Coulibaly, A

Materias: “…soil fertility…”
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TSBF Institute: Annual Report 2002: Project PE-2 por International Center for Tropical Agriculture

Materias: “…soil fertility…”
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TSBF Institute: Annual Report 2003: Project PE-2 por International Center for Tropical Agriculture

Materias: “…soil fertility…”
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TSBF Institute: Annual Report 2004: Project PE-2: Integrated Soil Fertility Management in the Tropics por International Center for Tropical Agriculture

Materias: “…soil fertility…”
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