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英文文献：Diverging Interests in Soil Conservation a d Water Quality: Society vs. the Farmer
英文文献作者：Crosson, Pierre
英文文献摘要：
That farmers impose uncompensated costs on other members of the society is not news. The list is familiar: water quality impaired by eroded soil, fertilizers and pesticides and, in irrigated areas, salts carried by irrigation return flow; air pollution from wind erosion; and, perhaps, diminished productivity because of erosion.
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