我国水土保持的理论与方法

通过对我国近几十年水土保持实践经验的分析，总结了推动我国水土保持事业进一步发展的理论与方法。水土保持的理论基础即土壤侵蚀学原理、流域水文学原理、生态经济学原理、恢复生态学原理、系统科学原理，以及流域可持续经营原理。水土保持的技术体系及方法为：以小流域为单元进行综合调查分析、综合规划、综合治理、综合开发利用，以实现水土保持综合效益。

Water and soil conservation theories and methods in China

Theories and methods for accelerating water and soil conservation campaign are summarized, on the basis of examination of practices and experiences on water and soil conservation in China for the last several decades. The foundation of water and soil conservation theories includes soil erodibility, basin hydrology, eco- logical economics, recovery ecology, systematics and basin sustainable operation. The technical system and method of water and soil conservation refers to take small watershed as a unit for comprehensive investigation and analysis, planning, management and development and utilization, so as to realize multi-benefits of water and soil conservation.