Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 3.
  1. Library Resource
    janvier, 2010
    Chine, Asie

    Clearly defined and legally enforceable water rights and responsibilities for water operators and users in an irrigation system are the foundation underlying the incentives for conserving water and improving irrigation efficiency.

  2. Library Resource
    janvier, 2010
    Chine, Asie

    For thousands of years, the Yellow River Basin (YRB) has been the cultural and economic center of China. The nutrient-rich soils transported by the river from the Loess Plateau have supported an economy largely based on agriculture-and increasingly irrigated agriculture. Since the 1978 reforms, industries began to develop in the lower river reaches; since then, industries have gradually expanded westward toward relatively cheaper labor and more abundant raw materials.

  3. Library Resource
    janvier, 2010
    Chine

    The Yellow River Basin (YRB) is the breadbasket of China. Rural areas constitute a major center of grain and cotton production, and, as a result, rural wealth is highly dependent on access to irrigation water. A changing climate and increasing competition from the urban and industrial sectors as well as the implementation of province-level water withdrawal quotas equivalent to 37 km3 since 1999 described below threaten the agricultural sector�s sustained access to water resources.

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