Search Results - "soil fertility"

Consevation des sols: utilization des banquettes a double courbure: Guide de recherche de lIita, No. 6 by Couper, D.C.

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Regeneration of a degraded ultisol with Tephrosia candida in the humid zone of southeastern Nigeria by Gichuru, M.

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Relation and change over time of CN-ratios throughout Swedish peatlands and in seven fertility classes by Ribeiro Cabral, Miguel

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

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Integrated soil fertility management: from concept to practice in Eastern DR Congo by Lambrecht, Isabel B., Vanlauwe, Bernard, Maertens, Miet

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Advancing key technical interventions through targeted investment by Nhamo, N., Kintche, K., Chikoye, David

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The challenge of improving soil fertility in yam cropping systems of West Africa by 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.

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Soil fertility management in sub-Saharan Africa by Masso, C., Nziguheba, Generose, Mutegi, J., Galy-Lacaux, C., Wendt, J., Butterbach-Bahl, Klaus, Wairegi, L.W.I., Datta, A.

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IITA and ILCA onfarm alley farming research: lessons for extension workers by Whittome, M.P., Spencer, D., Bayliss-Smith, T.

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Persistence and recovery of introduced Rhizobium ten years after inoculation on Leucaena leucocephala grown on an Alfisol in southwetern Nigeria by Sanginga, N., Danso, S.K.A., Mulongoy, K., Ojeifo, A.A.

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Onfarm trials comparing the local streakdisease susceptible maize with a streakdisease resistant variety in southeastern Zaire by Vogel, W.O., Berhe, T., Hennessey, R.D.

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Vertical rootpulling resistance in maize is related to nitrogen uptake and yield by Kamara, A., Kling, J., Ajala, S., Menkir, A.

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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 by Mukiri, Jessica, Diogo, Rodrigue V. Cao, Gbedjissokpa, Sènami G.M., Kinyua, Michael, Hoek, Rein van der, Sommer, Rolf, Paul, Birthe K.

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Balanced nutrient requirements for maize in the northern Nigerian savanna: parameterization and validation of QUEFTS model by 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

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Soil carbon enhancing practices: a systematic review of barriers and enablers of adoption by Karanja Ng'ang'a, Stanley, Anyango Jalang'o, Dorcas, Girvetz, Evan Hartunian

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Farmers perception of earthworms effects on soil fertility and crop performance in southern Cameroon by Birang, A., Hauser, S., Amougou, D.

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Readily available concentrations of selected micronutrients and harmful metals in soils of Sub-Saharan Africa by Keskinen, R., Nyambura, M., Heikkinen, J., Sila, Andrew M., Eurola, M., Towett, Erick K., Esala, M.

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Soil spatial variation to guide the development of fertilizer use recommendations for smallholder farms in western Kenya by Ichami, Stephen M., Shepherd, Keith D., Hoffland, E., Karuku, G.N., Stoorvogel, J.J.

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Soil Ecology and Bioaccumulation of Heavy Metals by Calotropis procera (Ait) in Drylands of South Eastern Kenya by Mutiso, F.M., Kimiti, J., Muchugi, A., Kimatu, J.

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Phosphorus use effiiency and productivity of pigeonpea (Cajanus cajan (l.) millsp.) and soybean (glycine max (l.) merrill) on smallholder farms in different agro-ecological zones o... by Mzumara, Edward

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