我国水土保持学科研究亟待解决的问题  

Opinions on Strengthening Research Field of Soil and Water Conservation

作　　者：吴发启[1] 刘秉正[1] 

机构地区：[1]西北农林科技大学资源与环境学院,陕西杨陵712100

出　　处：《水土保持研究》2004年第3期217-219,共3页Research of Soil and Water Conservation

摘　　要：简略地回顾了水土保持学科研究现状与存在的问题 ,并以经济实力、生产急需和研究的难易程度为准则 ,提出了应强化侵蚀动力机制与预报、土地生态设计、农业技术措施蓄水机理与水资源高效利用 ,以及水土保持生态经济环境评价等 4个领域的研究。Research progresses and drawbacks of soil and water conservation in China are outlined and strengthening research field of soil and water conservation are put forward on the basis of economics,production needing and difficult degree of research.They are erosion dynamic processes and prediction,land ecodesign,conservational water mechanism of agriculture practice,and water resources using and eco-economic evaluation of soil and water conservation.

关 键 词：水土保持 侵蚀动力 生态环境 

分 类 号：S157[农业科学—土壤学]