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Tabu, IMObura, RKSwift, MJ[Macrofaunal abundance and diversity in selected farmer perceived soil fertility niches in western Kenya]Macrofaunal abundance and diversity in selected farmer perceived soil fertility niches in western Kenya
Guimaraes, Elcio PerpétuoSanz Scovino, José IgnacioRao, Idupulapati M.Amézquita Collazos, Edgar[Research on agropastoral systems: what we have learned and what we should do]Research on agropastoral systems: what we have learned and what we should do
Lopes, AAyarza, Miguel AngelThomas, Richard J.[Managing and conserving acid savanna soils for agricultural development: lessons from the Brazilian Cerrados]Managing and conserving acid savanna soils for agricultural development: lessons from the Brazilian Cerrados
Amézquita Collazos, EdgarFriesen, Dennis K.Sanz Scovino, José Ignacio[Sustainability indicators: edaphoclimatic parameters and diagnosis of the cultural profile]Sustainability indicators: edaphoclimatic parameters and diagnosis of the cultural profile
Autor: Haque, I.

The paper is divided into two parts. The first part deals with the maitenance of soil productivity under population pressure, and the second part covers research themes and approaches for maintaining soil productivity in crop-livestock systems. Part one discusses project activities including char...


Haque, I.[Soil resource management in mixed crop-livestock systems of East and Central African highlands: Research agenda and approaches]Soil resource management in mixed crop-livestock systems of East and Central African highlands: Research agenda and approaches

Poor soil fertility and recurrent drought are major constriants to maize production in the West Africa savanna. The development of maize cultivars with superior rooting system to absorb nitrogen and water efficiently from the soil is desirable. However, direct measurement of root characteristics ...


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

Striga hermonthica is a parasitic weed that attacks maize, sorghum and other staple cereal crops and has long been considered one of the greatest biotic constraints to cereal production in Africa. Use of resistant or tolerant maize varieties, a maize–legume rotation using trap crops that stimulat...


Kamara, A.Y.Ellis-Jones, J.Amaza, P.Omoigui, L.O.Helsen, J.Dugje, I.Y.Kamai, N.Menkir, A.White, R.W.[A participatory approach to increasing productivity of maize through Striga hermonthica control in Northeast Nigeria]A participatory approach to increasing productivity of maize through Striga hermonthica control in Northeast Nigeria

On a global basis, livestock products - meat, milk, eggs and fibre - account for 40 percent of the value of total marketed agricultural product. Animal products provide essential amino acids, vitamins and minerals to help ensure nutritionally balanced diets. In developing countries, livestock tra...


Fitzhugh, H.A.[Contribution of livestock to food production in developing countries]Contribution of livestock to food production in developing countries

Baijukya, Frederick P.Kijoji, A.Magelanga, A.Mwantumu, O.Mzanda, A.[Delivering rhizobia inoculant technology to small-scale farmers for enhancing grain legume production and soil fertility in Tanzania]Delivering rhizobia inoculant technology to small-scale farmers for enhancing grain legume production and soil fertility in Tanzania
Kanampiu, F.Ampadu-Boakye, T.Baars, E.Vanlauwe, BernardGiller, Ken E.[Putting biological nitrogen fixation to work for smallholder farmers in Africa: the N2Africa project example]Putting biological nitrogen fixation to work for smallholder farmers in Africa: the N2Africa project example

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