摘要：Desertification indicates that the lands in arid,semi-arid and semi-humid arid are degenerated caused by climatic changes and mankind actvities *** is well known that the area of desertified lands in Xinjiang is the biggest,the most extensiv in distribution and seriously harmfull in *** 80 counties and cities,nearly a half of the lands,about 10 million people,and more then 10 million mu (66700ha) farmlands in the region are being harmed by the *** and human factors have aggravated the processes of *** general development trend of desertification in Xinjiang is"extending entirely,contrary changing partially".In order to control the notable desertification,the result and causes,environment types,development trend,and classification of the land desertification in Xinjiang are discussed and the primary control measures of the desertification are put forward in the paper.

摘要：荒漠化系指包括气候变异和人类活动在内的种种因素造成的干旱、半干旱和亚湿润干旱地区的土地退化。新疆是全国荒漠化土地面积最大，分布最广，危害严重的省区。全区有８０个县市，近１／２土地，约１０００万人口，６６．７万ｈｍ２农田遭受荒漠化危害。自然因素叠加人为因素，加剧了土地荒漠化的正过程。新疆土地荒漠化的总趋势是“整体扩大，局部逆转”。为了防治世人关注的荒漠化，本文阐述了新疆土地荒漠化的成因、发展趋势，进行荒漠分区，并对新疆土地荒漠化的防治提出基本对策。

摘要：新疆维吾尔自治区位居我国西北，面积１６６．８６７万ｋｍ２，约占中国国土面积的１／６，为我国面积最大省区。新疆地处欧亚大陆复地，四周高山环抱。属典型大陆性气候，干燥、少雨，温差大，光热充足，日照强烈，风大沙多。新疆地下水资源丰富，有大小河流７２１条。土...