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持续农业发展必须依靠其物质基础——水土资源。水土保持是通过工程、生物等措施对水土流失进行综合治理，维护了水土资源的持续利用，促进了农业经济的高速发展为持续农业的发展打下了坚实的基础。
Continuous agricultural development must rely on its material foundation - water and soil resources. Soil and water conservation is a comprehensive management of soil and water loss through engineering, biology and other measures to maintain the continuous use of water and land resources and promote the rapid development of agricultural economy for the sustainable development of agriculture has laid a solid foundation.