黄土高原地区水土保持科学研究的重点领域

针对黄土高原地区生态建设的需求与水土保持科学研究现状,分析了黄土高原水土保持科学研究的成就与发展趋势,提出该区未来需加强土壤侵蚀过程、机制及侵蚀模型、植被恢复的潜力及调控、大尺度土壤侵蚀及水土保持的格局与规律、水土流失及治理的环境效应评价理论与模型、水土流失治理的生态服务功能评价和不同尺度水土保持与生态建设模式研究等重点研究领域。

The paper analyzes the achievements and the development tendency of scientific research of soil and water conservation of the Loss Plateau.It puts forward key study fields of the process and mechanism of soil erosion,potentiality and control of vegetation rehabilitation,the structure and law of large-scale soil erosion and soil and water conservation,evaluation theory and models of environmental effect of soil and water loss and treatment,the evaluation of ecological service function for soil and water loss...