塔里木盆地沙漠化防治措施及其效益  

Integrated Assessment of the Measures and Control of Desertification and Its Benefit in Tarim Basin

作　　者：刘钰华[1] 刘康[1] 

机构地区：[1]新疆林业科学院,乌鲁木齐830002

出　　处：《干旱区研究》1998年第3期1-9,共9页Arid Zone Research

摘　　要：土地沙漠化是干旱、半干旱地区普遍存在的一个重大环境问题。塔里木盆地是我国沙漠化危害最严重的地区之一，但干旱多风的自然条件引起的沙漠化，仅占现代沙漠化面积的15．13％，说明沙漠化土地是可以治理的。本文概述了农田林网、林网内农林复合经营、防沙林带、灌草带、造林固沙等沙漠化防治措施及其效益。The land desertification is a significant envirnnmental problem widespread existing in aridand semi - arid regions in china. Tarim basin is one of the most serious districts facing up with the deser-tilication disaster, but the desertification area brought up by natural conditions with the arid and the morewind takes only l5. l3 % of the modern desertification area, which illustrates that the desertificated landcan be harnessed. This paper discusses some measures of prevention and control of desertification andtheir benefits such as forest net in farmland integrated management linking aghculture and forestry in theforest nets, forest belt breaking desertification, shrub and grass belt, afforestation and sand fixation , andso on.

关 键 词：塔里木盆地 沙漠化 防治措施 效益 

分 类 号：S157.2[农业科学—土壤学]