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High Plains Farmers Depleting Groundwater, Study Says

Samantha 2012/06/01 21:21:42
Irrigated agriculture is rapidly depleting groundwater resources in parts of the High Plains and the Central Valley region of California, which are both critical regions for food production, according to a new study. According to the study, if groundwater depletion were to continue at current rates, 35 percent of the southern High Plains will no longer be able to support irrigation within the next 30 years.

With climate change projections showing that more severe droughts in both the Southwest and High Plains are likely as the climate continues to warm, groundwater resources are going to be even more highly stressed in the coming decades, the study says.

The groundwater resources that sustain agricultural production in California’s Central Valley and the High Plains enabled farmers to produce $56 billion in agricultural products in 2007 alone, the study reported, and these two areas comprise the country’s most productive agricultural lands. The High Plains is commonly known as America’s “bread basket,” while the moniker of the country’s “fruit and vegetable basket” is sometimes applied to California’s Central Valley.

The research, published in the journal Proceedings of the National Academy of Sciences, integrates water observations from different sources, including NASA satellites, about 11,300 wells, and computer models to produce one of the most comprehensive looks yet of how irrigated agriculture is drawing down vital groundwater supplies.

Read More: http://www.climatecentral.org/news/groundwater-dep...

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Opinions

  • JoeBtfsplk 2012/06/01 22:06:09
    JoeBtfsplk
    +1
    They are refilled every winter unless there is a drought.
  • Schläue~© 2012/06/01 21:37:03
    Schläue~©
    +2
    Yeah.... the dumb futhermuckers voted to cut off the water supply to the most fertile soil in America and turn it into a dust bowl. All to save the Delta Smelt..... an itty-bitty minnow sized fish that none of them had ever seen in their entire lives.

    That little orchestrated blunder shifted water usage to the areas that were still farming, causing yet another crisis, too good to pass up.

    These idiots keep on compounding one purposely created crisis after another, all to appease the environMENTALists and will eventually kill a state that once had the third largest economy in the world.

    Businesses are leaving there in droves, and taking their jobs with them. The place is becoming little Tijuana with all the sanctuary cities and neighborhoods, adding to the Medicaid and Social Services burden.

    How is it that California went to hell in a hand-basket in less than 30 years?
  • HOMBRE Schläue~© 2012/06/01 22:10:17
    HOMBRE
    +1
    I remember the Demwits did that over a stupid minnow but they sure as hell wack a American Bald Eagle with a windmil and not bat a eye bald eagle getting wacked by wind mill
  • Schläue~© HOMBRE 2012/06/02 01:54:02
    Schläue~©
    +1
    Yeah.... suddenly the Eagle is off the endangered list and I'm not even sure they have protected status any longer.

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2013/05/24 09:46:10

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