Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 160.
  1. Library Resource
    Articles et Livres
    décembre, 2010
    Kenya

    Land degradation is a major problem in the semi-arid environments of Sub-Saharan Africa. Fighting land degradation is essential to ensure the sustainable and long-term productivity of the habited semiarid lands. In Kenya, grass reseeding technology has been used to combat land degradation. However, despite the use of locally adapted perennial grass species namely Cenchrus ciliaris (African foxtail grass), Eragrostis superba (Maasai love grass) and Enteropogon macrostachyus (Bush rye) failure still

  2. Library Resource
    Articles et Livres
    décembre, 2010
    Kenya

    Establishment of seasonal grazing enclosures has become an important rangeland rehabilitation strategy in semi-arid regions. This study assessed the impact of enclosure age and enclosure management on the vegetation composition in the Njemps Flats range unit, Lake Baringo Basin (Kenya). Six communal enclosures (13–23 years since establishment) and six private enclosures (3–17 years since establishment) were selected.

  3. Library Resource
    Articles et Livres
    mars, 2005
    Kenya

    For a long time, trypanosomosis, spread by the tsetse fly Glossina, constrained human settlement in the Lambwe Valley, a south-western Kenya rangeland. After lengthy efforts to control tsetse over many years, the valley is currently experiencing an increase in human population growth rate, and rapid changes in land-use and cover are taking place.

  4. Library Resource
    Articles et Livres
    décembre, 2009
    Kenya

    Participatory rural appraisal techniques and a survey of 100 households were used to evaluate livestock production, and pastoral development of the Maasai in Mara. It was observed that patterns of land-use have principally changed from nomadic pastoralism to sedentary pastoralism, agropastoralism, and, in some cases, pure cultivation. These trends have adversely affected livestock production and the productive capacity of the Mara ecosystem.

  5. Library Resource
    Articles et Livres
    décembre, 2016
    Kenya

    The aim of the study was to assess the state of land cover dynamics in the Chyulu Hills watershed ecosystem of Makueni and
    Kajiado Counties in Kenya by considering the following objectives:- a) assessing the state of land cover in 2015, b) analysing
    and characterizing land cover transformations in the watershed in 1987, 2001 and 2015, and, c) comparing the forest cover
    dynamics with those of other studies in Kenya. The forest cover change analysis was undertaken through remote sensing and

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