Descubre y comparte nuestro conocimiento público

Se han encontrado 25 recursos

Resultados de búsqueda

Research results on the use of OM to maintain soil fertility, with particular reference to bean crops in Africa, are reviewed. Aspects covered are (1) the role that soil OM plays in soil physical structure, chemical properties, and biological activities and (2) the different interactions of manag...


Georges, KKirkby, Roger A.[Soil organic matter: review of research results]Soil organic matter: review of research results

Results of research work carried out in Africa on the response of beans to NPK fertilizers, liming, S and other secondary/micronutrients, and organic manures are reviewed. Band or spot placement of P, fertilizer management in multiple crop systems, and correlations between soil data, yields, and ...


Wortmann, Charles S.Zake, JYK[Review of bean responses to applied fertilizers in Africa]Review of bean responses to applied fertilizers in Africa

Presents ILCA's research study in the subhumid zone of west Africa regarding the Fulani of Abet. Includes settlement and land use, farmer-interactions, cropping, fallow & crop residue grazing, hired labour, herd management, herd productivity, inovation design & testing, supplementary feeding, leg...


Waters-Bayer, AnnBayer, W.[The Fulani of Abet: Research for development of agropastoralism in the West African Savannah]The Fulani of Abet: Research for development of agropastoralism in the West African Savannah

The effect of soil fertility management practices on nematode destroying fungi was investigated for three seasons in Taita, Kenya. The study aimed at identifying soil fertility practice that promoted nematode destroying fungi in the soil. Field experiments were established in Taita district, the ...


Wachira, Peter MOkoth, S.Kimenju, J.W.Mibey, RKKiarie, J[Effect of soil fertility management practices on nematode destroying fungi in Taita, Kenya]Effect of soil fertility management practices on nematode destroying fungi in Taita, Kenya

Standard poultry manure use recommendations in North Carolina consider waste analysis but not differences among manure types, cropping seasons, or application timing. This study evaluated poultry manure source, N rate strategy, and application time effects on soft red winter wheat (Triticum aesti...


Savala, C.E.Crozier, C.R.Smyth, T.J.[Poultry manure nitrogen availability influences winter wheat yield and yield components]Poultry manure nitrogen availability influences winter wheat yield and yield components
Autor: Powell, J.M.

Discusses the traditonal management of cattle manure in a cropping system in central Nigeria in conjunction with the agronomic benefits and problems of manure use.


Powell, J.M.[Manure for cropping: Case study from central Nigeria]Manure for cropping: Case study from central Nigeria
McIntire, John M.Gryseels, Guido[Crop-livestock interactions in sub-Saharan Africa and their implications for farming systems research]Crop-livestock interactions in sub-Saharan Africa and their implications for farming systems research

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso