【摘要】 石漠化由于其分布面积广,生态环境差,治理难度大,影响程度深,扩展趋势快,而被喻为地球"生态癌症"。本文通过总结全国3年石漠化试点工程取得的成绩和经验,以及面临的主要难题,旨在为下一步综合治理提供基础理论指导。更多还原

【Abstract】 Because of wide distribution,poor ecological environments,deep ecological impacts,rapid expansion trends and difficult treatments,the stony desertification is called an ecological cancer on earth.This paper summarizes the achievements and experiences of the three-year pilot project throughout the country,and aims to provide a basis of further theoretical guidance for the comprehensive control.更多还原