坡耕地整治实践与退耕还林坡耕地治理的探讨

坡耕地是重要的土地资源,但由于经营利用的不当,导致了严重的生态退化、生产力较低等现象;针对存在的问题,以往的实践总结出了多种综合治理措施。退耕还林治理坡耕地的主要目的是在控制水土流失的前提下,通过调整农村产业结构,来达到生态、经济双赢。文中就退耕还林的理论基础、技术目的、退耕地治理实践和可能存在的问题进行了总结归纳。

Discussion on the Management Practices of Slope Land and its Control in the Engineering of Converting Farmland into Forest

The slope farmland is the important land resource.Nowadays,much of them have degraded and lead to low land productivity for the reasons of incorrect management.A few effective methods are summarized in the past studies.The main aim of managing the slope farmland in the engineering of converting farmland into forest is to adjust the structure of countryside economics,and to realize the double wins in the ecological environment and economics under the better controlling of soil erosion and water run off.This article summarizes the basic theory,technology and existent problems of the engineering of converting farmland into forest.