In general, farmers cultivate these sloping lands without any soil conservation practices.
一般来说，农民耕种这些坡地时没有采取任何保护措施。
Long term soil conservation practices must also be balanced with farmers' short term economic needs.
长期土地保护也必须与农民们短期的经济需要平衡到一起。
Adopting land use practices such as conservation agriculture would also help to maintain significant amounts of carbon in the soil.
采用保护性农业等土地利用方法还将有助于将大量的碳保持在土壤中。
Even claimed benefits of no-till for soil and water conservation are not universal but depend on soils and farm practices.
即便声称免耕对水土保持有益处也并非通用，而是取决于土壤的种类与农场作业方式。
To avert our arable land from further degradation, soil management must be shifted from degrading tillage to conservation practices.
为了阻止耕地地力的持续下降和生态环境进一步恶化，土壤管理方式必须由传统的耕作方式转向保护性耕作。
In 1985, Congress passed a Conservation Reserve 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。
Reasonable agronomic management practices can conserve black soils from erosion and regain black soil fertility, including contour ploughing and conservation tillage.
合理的农业管理措施，如等高耕作和保护性耕作可以在很大程度上控制黑土侵蚀，保持和恢复黑土肥力。
Reasonable agronomic management practices can conserve black soils from erosion and regain black soil fertility, including contour ploughing and conservation tillage.
合理的农业管理措施，如等高耕作和保护性耕作可以在很大程度上控制黑土侵蚀，保持和恢复黑土肥力。
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