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Mostrando ítems 1 a 9 de 33.
  1. Library Resource
    Constitutición
    Diciembre, 1986
    Liberia

    The constitution was approved by 95% of voters in a national referendum.

  2. Library Resource
    Documentos de política y resúmenes
    Diciembre, 1986
    Liberia, Países Bajos, Estados Unidos de América, África

    This report covers the work of forest resources mapping undertaken by the Remote Sensing Unit of the Forestry Development Authority of Liberia between March 1982 and June 1984. Its principle aim is to reassess the actual forest cover area of Liberia by interpretation of recent aerial photography and the subsequent transfer of this photo detail to 1 in 125,000 map series. The procedures adopted for this mapping study are detailed.

  3. Library Resource
    Artículos de revistas y libros
    Diciembre, 1986
    Indonesia, Kenya, Uganda

    El principal articulo de este nmero de Unasylva, que es del Profesor Gene Namkoong, se basa en la ponencia que present a los debates sobre recursos genticos en el Noveno Congreso Forestal Mundial, celebrado en Mxico, D.F., en julio de 1985. Considerando problemas de naturaleza tanto tcnica como tica, el Dr. Namkoong esboza varias estrategias alternativas para la ordenacin de los recursos genticos de las plantas leosas y examina su aplicacin a una serie de condiciones socioeconmicas, niveles de tecnologa y objetivos biolgicos.

  4. Library Resource
    Artículos de revistas y libros
    Diciembre, 1986
    Nigeria, África, África occidental

    Examines the consequences for cattle husbandry of livestock-crop integration as practiced in an agropastoral production system in the sub-humid zone of Nigeria - based on a study of herding practices and cattle grazing behaviour.

  5. Library Resource
    Documentos de conferencias e informes
    Diciembre, 1986
    Nigeria, África, África occidental

    Presents results of a study of grazing behaviour and forage resources utilisation by herded cattle belonging to agropastoralists at Abet & Kurmin Biri in the subhumid zone of Nigeria as well time spent on walking, resting & watering. Subdivides grazing activities into natural range grazing, browsing, grazing of crop residues and of burnt areas.

  6. Library Resource
    Informes e investigaciones
    Diciembre, 1986
    Nigeria, África occidental, África

    Describes interactions between cropping & livestock husbandry in an area of Fulani settlement arid farming groups at Abet and in a Fulani agropastoral system at Kurmin Biri, both in subhumid Nigeria, identifying the linkages as being feed from fallow land crop residues (CR) grazing and use of cattle manure in cropping w.

  7. Library Resource
    Documentos de conferencias e informes
    Diciembre, 1986
    Nigeria, África, África occidental

    Reports findings of baseline studies as size of cultivated area, cropping patterns, management in relation to fallowing and labour & other inputs, yields and constraints to increasing grain & forage production among traditional crop farmers and Fulani agropastoralists at Abet & Kurmin Biri, both in subhumid Nigeria.

  8. Library Resource
    Documentos de conferencias e informes
    Diciembre, 1986
    Nigeria, África, África occidental

    Reports findings from a study of spheres of influence of men & women, esp. as they affect the dairy subsector, in Fulani agropastoral households in Nigeria; with particular reference to decision making & control over herd management; milking; allocation & utilisation of milk; milk processing & marketing; household income from milk sale; womens' household expenditure and investment in agropastoral production. Analyses implications of these for development of dairy production.

  9. Library Resource
    Artículos de revistas y libros
    Diciembre, 1986
    Etiopía, África, África oriental

    A trial conducted to examine the effects of watering Boran cattle once daily, once every two days and once every three days on birth and weaning weights, post-weaning growth and cow performance under extensive grazing conditions.

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