Resultados de la búsqueda | Land Portal

Resultados de la búsqueda

Mostrando ítems 1 a 9 de 89.
  1. Library Resource
    Documentos de política y resúmenes
    Diciembre, 2018
    Laos, Bangladesh, Viet Nam, China, Myanmar, Camboya, India, Tailandia

    The residents of the Ganges and Mekong River deltas face serious challenges from rising sea levels, saltwater intrusion, pollution from upstream sources, growing populations, and infrastructure that no longer works as planned. In both deltas, scientists working for nearly two decades with communities, local governments and nongovernmental organizations (NGOs) have demonstrated the potential to overcome these challenges and substantially improve people’s livelihoods.

  2. Library Resource
    Informes e investigaciones
    Diciembre, 2006
    Kenya, Uganda, Perú, Sudán, Ecuador, Bolivia, India, Etiopía, Colombia, Asia, África, América del Sur, Asia meridional

    There are many options for enhancing food production from fish in managed aquatic systems.The most appropriate technology, however, will vary from place to place, and the conditions under which one technology is prefered over another are still not well defined.

  3. Library Resource
    Informes e investigaciones
    Diciembre, 2010
    India, Asia

    This paper applies the principles of water-use accounts, developed in the first of the

    series, to the Indus River basin in South Asia. The Indus Basin covers 3 countries, rises

    in the Tibetan plateau in the vicinity of Lake Mansarovar in China. Irrigated agriculture

    in the Basin is extensive with the construction of dams, barrages, and link canals to

    distribute water, with modern engineering to support irrigation starting as early as the

    mid 1800s.

    Net runoff is about 10% of total precipitation. Irrigated agriculture covers 20% of

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