Agricultural irrigation

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    is not associated with the build-up of salts in the soil.
     can continue to expand indefinitely due to abundant water resources.
     is often not sustainable because of depletion of groundwater resources.
     does not result in waterlogging of soils.
asked Jun 25, 2012 in Environmental Science by anonymous
    

1 Answer

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is often not sustainable because of depletion of groundwater resources.
answered Jun 26, 2012 by Geodude ~Top Expert~ (9,680 points)



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