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Data on livestock & range resources of North-East Nigeria, particularly rangeland types, land use, carrying capacity and animal population.


Leeuw, P.N. de[Fodder resources and livestock development in north-east Nigeria]Fodder resources and livestock development in north-east Nigeria

Effects of sire, sex and month of birth on body weights of Bunaji, Friesian x Bunaji and Brahman x Bunaji crossbred cattle were investigated at Shika research station, Nigeria. Data on calving intervals included.


Wheat, J.D.Leeuw, P.N. deKoch, B.A.[Bunaji cattle at the Shika Research Station: North Central state, Nigeria]Bunaji cattle at the Shika Research Station: North Central state, Nigeria

Presents procedures for feed budgeting and allocation developed to access the quantity and quality of all feed components and to determine the production goals of each enterprise and allocates feed in relation to their requirements within the framework of overall feed supplies. Examines land, cro...


Leeuw, P.N. deDzowela, B.H.Nyambaka, R.[Budgeting and allocation of feed resources]Budgeting and allocation of feed resources

In the Sahelian rangelands biomass production is constrained by soil moisture in the drier (100-250 mm) parts and by soil nutrients in the wetter parts. Similarly, for a given Sahelian range, nutrient deficiency would be more prominent in good than in poor rainfall years. To test this hypothesis,...


Hiernaux, Pierre H.Y.Leeuw, P.N. deDiarra, L.[The interactive effects of rainfall, nutrient supply and defoliation on the herbage yields of Sahelian rangelands in north-east Mali]The interactive effects of rainfall, nutrient supply and defoliation on the herbage yields of Sahelian rangelands in north-east Mali

Description des systemes extensifs traditionnels de production agropastorale et pastorale rencontres dans le delta interieur du Niger, ainsi que les obstacles a l'accroissement de leur productive. Les ressources fourrageres, la production animale, la production agricole, l'economie villageoise et...


Wilson, R.T.Leeuw, P.N. deHaan, C. de[Recherches sur les systemes des zones arides du Mali: Resultats preliminaires]Recherches sur les systemes des zones arides du Mali: Resultats preliminaires

A document prepared on the basis of past work conducted and discussions held by scientists of two institutions, ILCA & KARI (Kenya Agricultural Research Institute). It aims to provide background information that explains the nature of this project in order to facilitate preparation of specific re...


Solomon BekureLeeuw, P.N. de[Proposal for collaborative research project between the Kenya Agricultural Research Institute and the International Livestock Centre for Africa]Proposal for collaborative research project between the Kenya Agricultural Research Institute and the International Livestock Centre for Africa
Tessema, S.Emojong, E.E.Maluti, M.Leeuw, P.N. de[A strategy of livestock research adapted to semi-arid small-scale mixed farming system - The Katumani experience]A strategy of livestock research adapted to semi-arid small-scale mixed farming system - The Katumani experience
Leeuw, P.N. de[The primary and secondary productivity of the savannas in the middle belt of Nigeria]The primary and secondary productivity of the savannas in the middle belt of Nigeria

Presents a summary and comparison of the demographic and production characteristics of five livestock production units studied by ILCA from 1978 to 1984. Discusses herd structure, calving rates, calf mortality, cow mortality, calf growth, milk production and herd productivity.


Leeuw, P.N. deWilson, R.T.[Comparative productivity of indigenous cattle under traditional management in sub-Saharan Africa]Comparative productivity of indigenous cattle under traditional management in sub-Saharan Africa

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