Resultados de búsqueda - "soils fertility"

Managing soils for sustainable cassava production por International Institute of Tropical Agriculture

Materias: “…soil fertility…”
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Soil sampling and sample preparation por Pleysier, J.L.

Materias: “…soil fertility…”
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Consevation des sols: utilization des banquettes a double courbure: Guide de recherche de lIita, No. 6 por Couper, D.C.

Materias: “…soil fertility…”
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Regeneration of a degraded ultisol with Tephrosia candida in the humid zone of southeastern Nigeria por Gichuru, M.

Materias: “…soil fertility…”
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Relation and change over time of CN-ratios throughout Swedish peatlands and in seven fertility classes por Ribeiro Cabral, Miguel

Materias: “…Soil fertility…”
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Contributions of integrated soil fertility management (ISFM) to various sustainable intensification impact domains in Tanzania por Kihara, Job Maguta, Manda, J., Kimaro, Anthony A., Swai, E., Mutungi, C., Kinyua, M., Okori, Patrick, Fischer, Gundula, Kizito, Fred, Bekunda, Mateete A.

Materias: “…soil fertility…”
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Integrated soil fertility management: from concept to practice in Eastern DR Congo por Lambrecht, Isabel B., Vanlauwe, Bernard, Maertens, Miet

Materias: “…soil fertility…”
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Advancing key technical interventions through targeted investment por Nhamo, N., Kintche, K., Chikoye, David

Materias: “…soil fertility…”
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The challenge of improving soil fertility in yam cropping systems of West Africa por Frossard, Emmanuel, Aighewi, B.A., Aké, S., Barjolle, D., Baumann, P., Bernet, T., Daouda, D., Diby, L., Floquet, A., Hgaza, V.K., Ilboudo, L.J., Kiba, Delwendé I., Mongbo, R.L., Nacro, H.B., Nicolay, G.L., Oka, E., Ouattara, F.Y., Pouya, N., Six, Johan, Traoré, I.O.

Materias: “…soil fertility…”
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Soil fertility management in sub-Saharan Africa por Masso, C., Nziguheba, Generose, Mutegi, J., Galy-Lacaux, C., Wendt, J., Butterbach-Bahl, Klaus, Wairegi, L.W.I., Datta, A.

Materias: “…soil fertility…”
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IITA and ILCA onfarm alley farming research: lessons for extension workers por Whittome, M.P., Spencer, D., Bayliss-Smith, T.

Materias: “…soil fertility…”
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Persistence and recovery of introduced Rhizobium ten years after inoculation on Leucaena leucocephala grown on an Alfisol in southwetern Nigeria por Sanginga, N., Danso, S.K.A., Mulongoy, K., Ojeifo, A.A.

Materias: “…soil fertility…”
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Onfarm trials comparing the local streakdisease susceptible maize with a streakdisease resistant variety in southeastern Zaire por Vogel, W.O., Berhe, T., Hennessey, R.D.

Materias: “…soil fertility…”
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Vertical rootpulling resistance in maize is related to nitrogen uptake and yield por Kamara, A., Kling, J., Ajala, S., Menkir, A.

Materias: “…soil fertility…”
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Towards a Cropping System Sustainability Tool (CROSST) –Evaluating Performance of Green Manure Cover Crops in Benin and Kenya: A Pilot Study por Mukiri, Jessica, Diogo, Rodrigue V. Cao, Gbedjissokpa, Sènami G.M., Kinyua, Michael, Hoek, Rein van der, Sommer, Rolf, Paul, Birthe K.

Materias: “…soil fertility…”
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Balanced nutrient requirements for maize in the northern Nigerian savanna: parameterization and validation of QUEFTS model por Shehu, B.M., Lawan, B.A., Jibrin, J.M., Kamara, A.Y., Mohammed, I.B., Rurinda, J., Zingore, S., Craufurd, Peter Q., Vanlauwe, Bernard, Adam, A.M., Merckx, Roel

Materias: “…soil fertility…”
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Soil carbon enhancing practices: a systematic review of barriers and enablers of adoption por Karanja Ng'ang'a, Stanley, Anyango Jalang'o, Dorcas, Girvetz, Evan Hartunian

Materias: “…soil fertility…”
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Farmers perception of earthworms effects on soil fertility and crop performance in southern Cameroon por Birang, A., Hauser, S., Amougou, D.

Materias: “…soil fertility…”
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Readily available concentrations of selected micronutrients and harmful metals in soils of Sub-Saharan Africa por Keskinen, R., Nyambura, M., Heikkinen, J., Sila, Andrew M., Eurola, M., Towett, Erick K., Esala, M.

Materias: “…soil fertility…”
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Soil spatial variation to guide the development of fertilizer use recommendations for smallholder farms in western Kenya por Ichami, Stephen M., Shepherd, Keith D., Hoffland, E., Karuku, G.N., Stoorvogel, J.J.

Materias: “…soil fertility…”
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