La définition d'une politique claire de recherche agronomique en même temps que la préposition de plan à long terme de la recherche agronomique.
Résultats de la recherche
Showing items 1 through 9 of 63.-
Library ResourceDocuments et rapports de conférencedécembre, 1992Afrique
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Library Resourcejanvier, 1992Angola
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Library Resourcejanvier, 1993Botswana, Afrique sub-saharienne
A useful debate is developing over carrying capacity and the degradation of communal rangelands in sub-Saharan Africa. With a few lonely exceptions, scientists and policy-makers have in the past claimed that degradation is universal and livestock productivity lowered because of overstocking on communal range. This position has been mainly dogmatic. More recent research has not supported dogmatists; hence the debate, which impinges on livestock development policy in Botswana.A new livestock development policy is being promoted by the Government of Botswana (Ministry of Agriculture 1991).
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Library Resourcejanvier, 1993Botswana, Afrique sub-saharienne
Recent arguments have stated that the new livestock development policy will carry a high social cost, that the reality of range degradation in Botswana has been ignored, and that there is no basis for assuming that de-stocking would decrease the productivity of rangeland.
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Library Resourcejanvier, 1993République arabe syrienne, Asie occidentale, Afrique septentrionale
This article looks at the changes which are taking place in the Syrian semi-nomadic bedouin flocks' feeding and migration patterns, and the historical reasons for these changes. Most of the discussion will focus on three steppe-based villages in northern Syria, where the International Center for Agricultural Research in Dry Areas (ICARDA) undertook a three-year survey between 1978 and 1981, and where a follow-up study was done this year.
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Library Resourcejanvier, 1993Niger
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Library ResourceRapports et recherchesdécembre, 1992Afrique du Sud, Afrique australe
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Library ResourceConstitutiondécembre, 1992Djibouti
The constitution was approved by 98.05% of voters in a national referendum.
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Library ResourceConstitutiondécembre, 1992Ghana
The constitution was drafted by a Consultative Assembly and was approved by 92% of voters in a referendum.
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Library ResourceConstitutionjanvier, 1992Ghana
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