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Showing items 1 through 9 of 106.
  1. Library Resource
    Reports & Research
    December, 1983

    Discusses livestock water needs and the variation of water dependence in dif. circumstance, mentioning body water functions; physiological aspects of water balance; channels of gain & loss; and factors affecting water balance, particularly energy production, thermoregulation and water availability. Examines energy and water use, as well as water & livestock development in pastoral areas of Africa.

  2. Library Resource
    Conference Papers & Reports
    December, 1983

    Discusses how low level aerial survey can be used to diagnose constraints within pastoral systems and the relative cost effectiveness of such operations, with particular reference to flight & sample procedures and information collection and analysis; presents some results from low-altitutde aerial survey undertaken by ILCA in Nigeria, Mali, Niger and Ethiopia.

  3. Library Resource
    Journal Articles & Books
    December, 1983
    Costa Rica, Congo

    Revista internacional de silvicultura e industrias forestales

  4. Library Resource
    Journal Articles & Books
    December, 1983
    Canada, Congo, Philippines, Ethiopia, Pakistan, Brazil, Italy

    An international journal of forestry and forest industries

  5. Library Resource
    Journal Articles & Books
    December, 1983
    Colombia, South America, Central America

    Durante la decada pasada, varias enfermedades de plantas forrajeras tropicales ocasionan perdidas considerables en America del Sur. Casi todas lasenfermedades han ocurrido en praderas de leguminosas nativas promisorias, en regiones de produccion de pastos, mientras que las gramineas introducidas de Africa han tenido pocos problemas de enfermedades. El significado de esta diferencia es discutible. El posible manejo de enfermedades en praderas tropicales incluye control quimico y biologico, control natural a traves de saneamiento, asociacion estrategica, manejo de praderas y resistencia.

  6. Library Resource
    Reports & Research
    December, 1983
    Netherlands

    Notitie over de faktoren die het teruglopen beinvloeden van de bereidheid van partikuliere verpachters om in Nederland landbouwgrond te verpachten. Gekonkludeerd wordt dat er weinig te verwachten is van de komende wijzigingen in de pachtwet en dat de mogelijkheden de pachtprijs te verhogen beperkt zijn

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