Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 31.
  1. Library Resource
    Documents et rapports de conférence
    décembre, 1994
    Inde, Bangladesh, Chine, Indonésie, Népal, Philippines, Sri Lanka, Asie

    In this workshop the participants identified five priority areas of concern relative to sustainable management of groundwater irrigation by farmers:1) aquifer drawdown; 2) FMIS groundwaterwater support services, 3) management problems under water-surplus conditions; 4) management problems under water-deficit conditions; 5) management problems in conjunctive use areas .

  2. Library Resource
    Documents et rapports de conférence
    décembre, 1994
    Nigéria, Afrique, Afrique occidentale

    Reports on completed and planned research to examine farmers' perceptions of different breeds, the discretion they exercise over breed composition, and the impacts of breed perceptions on breeding practices. ILCA has recently undertaken three household surveys that shed light on farmers' breed preferences and breeding practices. The survey results indicate that farmers' breed prortfolios are the outcome of dynamic processes that vary across farmers and environmental conditions.

  3. Library Resource
    Documents et rapports de conférence
    décembre, 1994
    Colombie, Amérique centrale, Amérique du Sud

    Estern Colombia, the Llanos, is constituted of broad grass formations. These big expanses of savannahs present a huge potential for extensive bovine breeding. Unfortunately, these natural pastures have a low productivity and a feeble quality, due to low fertility soils with a deficiency in phosphorus and a hgih acidity. In regard to the importance of the breeding for the region, it`s essential to know the savannahs `characteristics in order to ameliorate the exploitation which is done of them.

  4. Library Resource
    Documents et rapports de conférence
    décembre, 1994

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