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。
Water-saving measures adopted in agricultural project include engineering measures, agronomic measures and management measures.
农业节水项目所采取的节水措施主要包括工程措施、农艺措施和管理措施。
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