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Mostrando ítems 1 a 9 de 16.
  1. Library Resource
    Documentos de conferencias e informes
    Marzo, 1984
    Etiopía

    It soon became apparent that soil degradation in the Ethiopian Highlands may be posing a threat not only in terms of the physical loss of soils, but also in terms of deteriorating, soil chemical fertility. This study has therefore emphasized both the physical and chemical deterioration of soils due to degradation.

  2. Library Resource
    Artículos de revistas y libros
    Diciembre, 1984
    Kenya, África, África oriental

    Analyzes the output of the Maasai pastoral system by examining three group ranches in the Kajiado District in Kenya, first in terms of output per animal, household cash and subsistence income from livestock for large-and small-scale producers, and second in terms of output per unit of pastoral land.

  3. Library Resource
    Informes e investigaciones
    Diciembre, 1984
    Kenya

    In the Kinangop Plateau of Kenya where small holder farmers have been settled, varied climate and soils occur and the level of land use and management is not as high as may be expected. The climate and soils were therefore studied with a view to identity the constraints they present to land use and management and how the constraints may be rectified. Low temperatures and frequent frosts are the main climate constraints while imperfect drainage, low fertility and shallow effective rooting depth are some of the soil constraints.

  4. Library Resource
    Artículos de revistas y libros
    Diciembre, 1984
    Nigeria, África, África occidental

    Examines the extent and methods of crop production in the Fulani agropastoral system in central Nigeria by analyzing cropping patterns, management techniques employed, and inputs to cropping such as labour, draught power & fertilizers, and output in terms of grain yield, energy and crop residues.

  5. Library Resource
    Artículos de revistas y libros
    Diciembre, 1984
    Sierra Leona, Liberia, Côte d'Ivoire, Guinea, África

    This report presents the results of an exercise to model forest industry development in Liberia. It presents background information about Liberia and the forestry sector, then discusses the trends and projections in forest cover and production and trade of forest products. It suggests that forest resources will not be able to meet future demand for wood and recommends that forest plantations should be planted to meet this demand.

  6. Library Resource
    Artículos de revistas y libros
    Diciembre, 1984
    Kenya, Francia, Nigeria, Filipinas, Micronesia, Australia, Ghana, Congo, Guinea, India, Sierra Leona, Etiopía, Níger, Brasil

    Shifting cultivation, under its diverse forms of slash and burn system, is a traditional method of cultivating tropical upland soils, mostly for subsistence purposes. This traditional system of cultivation is in ecological balance with the environment and does not irreversibly degrade the soil resource, provided a sufficient length of fallow is allowed for soil restoration. However, increasing population pressures necessitate more intensive use of land. The consequence is extended cropping periods and shortened fallows.

  7. Library Resource
    Artículos de revistas y libros
    Diciembre, 1984
    Rwanda, Ecuador, Honduras, República Dominicana, Chile, Kenya

    La cuestin de la mujer y la silvicultura es, pues, un elemento central en el campo general de las relaciones entre la mujer, la alimentacin y la agricultura que este ao se pusieron de relieve en todos los pases el 16 de octubre, con ocasin del Da Mundial de la Alimentacin. Al dedicar este nmero de Unasylva a La mujer y la agricultura - tema del Da Mundial de la Alimentacin - en los aspectos relacionados con la silvicultura, la FAO no desea limitarse a destacar los problemas y necesidades de las campesinas.

  8. Library Resource
    Enero, 1985
    Nigeria, África subsahariana

    This paper is based on a series of studies conducted by the author on the settlement problems, work roles and educational experiments among nomadic Fulani in Plateau, Bauchi and Kaduna States, Nigeria, from 1982 to 1984.The first part of this paper describes the land tenure system in northern Nigeria and the way in which it affects pastoral nomads and plans for their settlement. The second part discusses the Nigerian Government;s intention to educate nomads and gives the example of special schemes which have attempted to do this.

  9. Library Resource
    Artículos de revistas y libros
    Diciembre, 1984
    Nigeria, África, África occidental

    Examines the extent and methods of crop production in the Fulani agropastoral system in central Nigeria by analyzing cropping patterns, management techniques employed, and inputs to cropping such as labour, draught power & fertilizers, and output in terms of grain yield, energy and crop residues.

  10. Library Resource
    Artículos de revistas y libros
    Diciembre, 1984
    Kenya, Laos, Honduras, República Dominicana

    La question des femmes et de la sylviculture est par consquent intimement lie celle plus gnrale des relations entre les femmes, l'alimentation et l'agriculture, qui seront mises en lumire cette anne dans tous les pays lors de la Journe mondiale de l'alimentation, le 16 octobre. En consacrant le prsent numro d'Unasylva au thme de cette journe mondiale: Les femmes dans l'agriculture, tel qu'il se transpose la fort, la FAO souhaite faire plus qu'veiller l'attention sur les proccupations et les besoins des femmes rurales.

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