Resultados de búsqueda - "Ethiopia"

  1. Soil erosion prediction using Morgan-Morgan-Finney model in a GIS environment in Northern Ethiopia catchment por Tesfahunegn, Gebreyesus Brhane, Tamene, Lulseged D., Vlek, Paul L.G.

    Publicado 2014
    “…This study was aimed to derive spatial distribution of hydrophysical parameters and apply them in the Morgan-Morgan-Finney (MMF) model for estimating soil erosion in the Mai-Negus catchment, northern Ethiopia. Major data input for the model include climate, topography, land use, and soil data. …”
    Enlace del recurso
    Journal Article
  2. Characteristics of lowland soils of Melka Sede state farm and Melka Werer Research Centre in the Harerge region of Ethiopia por Kamara, C.S., Haque, I.

    Publicado 1990
    “…Presents results of a study on the physical and chemical properties of soils at the Melka Sede irrigated state farm and the IAR Melka Werer Research Centre in the Hararghe region of Ethiopia conducted to assess the nutrient and water status and extent of salt affected soils.…”
    Enlace del recurso
    Artículo preliminar
  3. Using contingent valuation to assess the prospects for local participation in public good provision: The case of trypanosomiasis control in Ethiopia por Swallow, B.M.

    Publicado 2004
    “…This study is conducted with a general objective of evaluating contingent valuation as a method for assessing the willingness of people at a site in the Ghibe Valley of Ethiopia to contribute labour, time and money to tsetse control. …”
    Enlace del recurso
    Conference Paper
  4. A GIS analysis to target priority areas for adoption of five multipurpose tree species in Ethiopia, Kenya and Uganda por Conchedda, Giulia, Berhe, Kahsay, Jabbar, M.A.

    Publicado 2001
    “…GIS has been used to develop a spatial representation of the likelihood of adoption of five NTT species (Calliandra Calothyrsus, Sesbania sesban, Leucaena diversifolia, L. pallida and Chamaecytisus palmensis) by combining digital layers of land cover, human and cattle population densities within their agro-ecologically suitable areas in Ethiopia, Kenya and Uganda.…”
    Enlace del recurso
    Conference Paper
  5. Genetic and environmental effects on age at first calving and calving interval of naturally bred Boran(zebu) cows in Ethiopia por Haile-Mariam, M., Kassa-Mersha, H.

    Publicado 1994
    “…Twenty-four years of data from a Boran cattle breeding and improvement ranch in the Rift Valley of Ethiopia were analysed to examine genetic and environmental influence on age at first calving (AFC) and calving interval (CI) using an individual animal model. …”
    Enlace del recurso
    Journal Article
  6. Reproductive performance of crossbred dairy cattle in selected urban and peri-urban farms of mid rift valley, Ethiopia por Chalisia, G., Mekasha, Yoseph, Urge, Mengistu

    Publicado 2014
    “…This study was conducted to evaluate reproductive performance of crossbred cows and to identify potential constraints of dairying under small and medium scale farmers’ management in urban and peri-urban dairying of mid rift valley, Ethiopia. The data was collected through questionnaire from 120 small and medium dairy farm owners. …”
    Enlace del recurso
    Journal Article

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