Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 36.
  1. Library Resource
    Documents et rapports de conférence
    avril, 1998
    États-Unis d'Amérique

    James D. Wolfensohn, President of the World Bank Group, discussed the issues that link the United States to other countries: health, migration, trade, peace and stability, energy, food, and crime and narcotics. The responsibilities of foundations do not end with our cities and communities. The job the Bank does can only be done on the basis of partnership with the governments, with the other multilateral institutions, with the private sector, but most particularly with civil society.

  2. Library Resource
    Documents et rapports de conférence
    juin, 2010
    États-Unis d'Amérique

    We present a global agricultural greenhouse gas model that assesses emissions from land-use change. In addition to evaluating shifts in and out of crop production, we develop a pasture model to assess extensification and intensification of global livestock production based on herd size and stocking rate. We apply the model to a scenario that introduces a tax on me-thane emissions from cattle in the United States. The resulting expansion of pasture in the rest of the world leads to substantially higher emissions than without the tax.

  3. Library Resource
    Documents et rapports de conférence
    décembre, 2000
    États-Unis d'Amérique

    Most agricultural output in the northeastern United States comes from counties that have experienced significant development. A mail survey, with 300 responses, was conducted in southeastern Pennsylvania to determine farmer adaptation to urbanization in this region. Despite development, traditional agriculture still predominates. Changes in land use were examined using multinomial logit models.

  4. Library Resource
    Documents et rapports de conférence
    décembre, 2007
    Lettonie, États-Unis d'Amérique

    The current support policy is increasing gaps in land management intensity among different regions of the country. The support policy for agricultural and rural development does not deal with solutions for land abandonment or environmental objectives, because the abandonment is becoming a hidden, environmental policy and rural development process, which is more expensive for society. Some alternative approaches and principles for designing a new agricultural land policy for Latvia could decrease the policy costs and make land management more targeted and acceptable for society.

  5. Library Resource
    Documents et rapports de conférence
    décembre, 2004
    États-Unis d'Amérique

    This nation-scale, watershed-level analysis focuses on the major trends and the spatial pattern of land use and the impact on watershed health. We estimate a simultaneous equation system to analyze the impact of land use on aquatic health in watersheds across the United States.

  6. Library Resource
    Documents et rapports de conférence
    août, 2005
    États-Unis d'Amérique

    We used the well-being evaluation method, a technique for measuring individual utility, to study how people in the wildland urban interface of Colorado (USA) felt about their lives before and after two wildfire scenarios. Variables such as age, family size, fire frequency, and house value were found to affect initial well-being levels. However, after a significant life event, such as a wildfire, many variables that initially affected well-being were no longer significant.

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