Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 58.
  1. Library Resource
    Documents et rapports de conférence
    décembre, 1995
    Colombie, Amérique du Sud, Amérique centrale

    Since 1987 cassava agronomy research has been conducted by scientists from national cassava programs in Asia in collaboration and with small financial assistance from the CIAT cassava program. This paper summarizes and pulls together the results obtained, mainly corresponding to the period of 1490 to 1993.

  2. Library Resource
    Documents et rapports de conférence
    novembre, 2011
    Chili, Colombie, Équateur, Pérou, Amérique du Sud

    This study shows that to achieve successful water management in the Andean region, certain conditions must be in place. These conditions are: participation of all involved actors; dialogue and agreement; transparency; access to adequate and timely

    information; having a bas in approach; articulation of conservation and productive processes; capacity building and local leader

    ship strengthening.

  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, 1989
    Colombie, Amérique du Sud, Amérique centrale

    Important agronomic characteristics of common root and tuber crop production systems in the tropics are indicated for crops including cassava, yam, sweet potato, and edible aroids. Brief comments are also included on aspects that help correctly interpret the information obtained during the characterization process. The general context of agricultural production is analyzed, and within this context, the particular case of root crops, where the process of transformation into derived products, at both farm and regional levels, may condition the agronomic practices used.

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