Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 149.
  1. Library Resource
    Articles et Livres
    décembre, 1985

    Important linkages between farm management variables, soil loss, crop yields, and incentives to practice soil conservation have often been omitted from previous empirical studies, due to regional data limitations and incomplete knowledge of soil loss/crop yiled relationships. An optimal control model is developed with explicit attention to interactions between management choices, soil loss, and long-term farmland productivity.

  2. Library Resource
    Articles et Livres
    décembre, 1985

    This paper uses multiple regression analysis to examine the effects of energy resource development on sale prices of agricultural land in western North Dakota. The findings suggest that energy resources development has exerted only modest upward pressure on agricultural land values in the northern Great Plains. The land market in this region remains dominated by active farmers who are purchasing farmland as a long-term investment, and energy development has not had a major impact on the structure of that market.

  3. Library Resource
    janvier, 1985
    Turquie, Asie occidentale, Afrique septentrionale

    This paper describes the pastoral situation in Erzurum Province, Anatolia, Turkey, and gives an account of some of the existing range management practices.It emphasises the necessity of understanding existing pastoral practices, and more importantly the circumstances that give rise to them, when planning the improvement of livestock husbandry, breeding, fodder production and pasture management. Erzurum province is one of the most important areas in Turkey for the production of sheep and cattle for fattening and slaughter.

  4. Library Resource
    janvier, 1985
    Botswana, Afrique sub-saharienne, Europe

    Botswana's meat export parastatal, the Botswana Meat Commission (BMC), has been much in the local news. Cattle suppliers have become accustomed to substantial annual producer price increases from this successful national industry, which has expanded increasingly into European markets. But at the end of 1984 it was announced that there would be no bonus paid and no price increase for 1985. This was later changed to a small 5% price increase, following producer pressure.

  5. Library Resource
    janvier, 1986
    Inde, Asie méridionale

    This paper examines the decline of common property resources in the arid zone of Rajasthan in India and the factors underlying the decline.The article concludes that:well-intentioned public programmes like land reformcan deprive a region of its comparative advantage in a key economic activity (in this case livestock farming)privatisation raises the cost of livestock raising and, hence, erodes the the region's comparative advantagethe continuing shrinkage and degradation of common property resources is likely to force further reduction in the size of livestock holdings and changes in their c

  6. Library Resource
    janvier, 1986
    Niger, Afrique sub-saharienne, Afrique septentrionale, Asie occidentale

    The present paper is based on a participatory survey carried out in order to establish baseline information on a little known livestock production system and its role in local ecology and economy.The study is based on research in El Kala National Park (North East Algeria).This paper draws attention to some of the problems that arise in understanding the cost and benefit flows in pastoralist systems.

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