Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 599.
  1. Library Resource
    Articles et Livres
    décembre, 1998

    The Eco-Indicator 98 project aims at a complete revision of the Eco-Indicator 95 methodology. Like its predecessor, the target is to develop single scores for designers. The method now includes resources and land use. Important improvements are: the use of fate analysis, the much better definition of the damage categories concerned with human health and ecosystem health, using the PAF (Potentially Affected Fraction) and DALY (Disability Adjusted Life Years) concept, and a completely new approach to modelling resources and land use.

  2. Library Resource
    Documents et rapports de conférence
    décembre, 1998

    There is emerging interest in the prospects for enhancing farmers' management of genetic resources as a complementary strategy to ex situ conservation. Using a framework that combines a characteristics model with the notion of impure public goods, we investigate farmers' incentives to grow the varieties identified as important genetic resources.

  3. Library Resource
    Documents et rapports de conférence
    décembre, 1998

    This paper presents a dynamic model of land resource degradation and shifting rice cultivation in West Africa based upon Boserup and Dvorak. The model indicates the ex ante impact of research strategies to maximize the economic benefits of host plant resistance and land resource management and thereby stabilize yield decline and reduce land degradation.

  4. Library Resource
    Documents de politique et mémoires
    décembre, 1998
    Amérique septentrionale

    Through the utilization of qualitative methods such as archival analysis, semi-structured interviewing, comparative and extended case studies, and observation, this paper closely examines two related Alaska Native communities. Our purpose is to document the impact of the Alaska Native Claims Settlement Act of 1971 (ANCSA) on land tenure, land use, and community structure.

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