In 1985, Congress passed a ConservationReserve Program to reduce soil erosion using practices such as conservation tillage and no-till.
1985年美国国会通过减耕和休耕等水土保持办法,确实减少表土的侵蚀,并控制基本农作物的再生产。
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This is land that has been put into the ConservationReserve Program (CPR) whereby the farmer is paid to keep this land idle so as to support crop prices.