enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Waterlogging (agriculture) - Wikipedia

    en.wikipedia.org/wiki/Waterlogging_(agriculture)

    Antique Dutch windmills used to pump water into the embanked river to prevent waterlogging of the lowlands behind them. Waterlogging water is the saturation of soil with water. [1] Soil may be regarded as waterlogged when it is nearly saturated with water much of the time such that its air phase is restricted and anaerobic conditions prevail.

  3. Soil-plant-atmosphere continuum - Wikipedia

    en.wikipedia.org/wiki/Soil-plant-atmosphere...

    Soil physics characterizes water in soil in terms of tension, Physiology of plants and animals characterizes water in organisms in terms of diffusion pressure deficit, and; Meteorology uses vapour pressure or relative humidity to characterize atmospheric water. SPAC integrates these components and is defined as a:

  4. Environmental degradation - Wikipedia

    en.wikipedia.org/wiki/Environmental_degradation

    Water management is the process of planning, developing, and managing water resources across all water applications, in terms of both quantity and quality." Water management is supported and guided by institutions, infrastructure, incentives, and information systems [39] The issue of the depletion of fresh water has stimulated increased efforts ...

  5. Thermal pollution - Wikipedia

    en.wikipedia.org/wiki/Thermal_pollution

    One of the largest contributors to thermal pollution are once-through cooling (OTC) systems which do not reduce temperature as effectively as the above systems. A large power plant may withdraw and export as many as 500 million gallons per day. [10] These systems produce water 10 °C warmer on average. [11]

  6. Biodiversity loss - Wikipedia

    en.wikipedia.org/wiki/Biodiversity_loss

    These regions contain a high number of plant and animal species and have been subjected to high levels of habitat destruction by human activity, leading to biodiversity loss. Deforestation and increased road-building in the Amazon Rainforest in Bolivia cause significant concern because of increased human encroachment upon wild areas, increased ...

  7. Overexploitation - Wikipedia

    en.wikipedia.org/wiki/Overexploitation

    Continued overexploitation can lead to the destruction of the resource, as it will be unable to replenish. The term applies to natural resources such as water aquifers, grazing pastures and forests, wild medicinal plants, fish stocks and other wildlife.

  8. Leaching (agriculture) - Wikipedia

    en.wikipedia.org/wiki/Leaching_(agriculture)

    As water from rain, flooding, or other sources seeps into the ground, it can dissolve chemicals and carry them into the underground water supply. Of particular concern are hazardous waste dumps and landfills , and, in agriculture, excess fertilizer , improperly stored animal manure, and biocides (e.g. pesticides , fungicides , insecticides and ...

  9. Deforestation - Wikipedia

    en.wikipedia.org/wiki/Deforestation

    Short-term economic gains made by conversion of forest to agriculture, or over-exploitation of wood products, typically leads to a loss of long-term income and long-term biological productivity. West Africa , Madagascar , Southeast Asia and many other regions have experienced lower revenue because of declining timber harvests.