作　　者： ;

机构地区： 佛山科学技术学院环境与土木建筑学院资源环境系

出　　处： 《水土保持研究》 2006年第6期163-164,167,共3页

摘　　要： 粤北岩溶山区是广东省主要的贫困地区之一,自然环境先天脆弱,水土流失严重、水资源短缺、旱涝灾害频繁等一系列生态问题已成为制约当地社会经济可持续发展的关键因素。在广泛、深入调查的基础之上,分析了粤北岩溶山区农业水土环境问题的现状及主要成因,提出了改善农业生态环境,促进农业水土资源可持续发展的针对性措施。 The north karst mountain area of Guangdong is one of the main impoverished region in Guangdong, it＇s natural environment is congenitally fragile, the social and economic sustainable development is restricted by eco-environment problems such as water and soil erosion,shortage in water resource, increased frequency in natural drought and waterlogging disasters, etc. On the base of widespread and profound investigation, the present situation and the main cause of formation of agriculture water and soil environment problems in north karst mountain area of Guangdong are analyzed,the countermeasure of improving agriculture ecological environment and promoting agricultural water and soil resource sustainable development are put forwarad.

关 键 词： 粤北岩溶山区 农业水土环境 水土流失 保护对策

领　　域： [农业科学] [农业科学] [环境科学与工程]