Study On Difference Of Habitat At Different Position Of Dune In Gurbantonggut

Northwest dry area is a typical inland dry weather. The big area distributes desert. Xinjiang is more too. But Gurbantonggut desert of the north of Xinjiang zuengeer basin interior region, the scope is 44°11′—46°20′N and 84°31′—90°00′E, the area reaches to 48,800 square kilometers, Gurbantonggut is the biggest fixed desert in our country. The variety of the weather,soil,plant,humidity...etc. of the desert, all have important influence to natural environment and the humanities environmentses in Xinjiang. the research of dune habitat , is the foundation that we analyze the whole desert . All have important meaning in the theories and the fulfillment for the development of district production and life. This research with Gurbantonggut of the fixed dune for object, analyzed fixed dune different part to habitat difference,soil degree of humidity and plant,humidity etc.. According to the analytical , understanding the dune different part habitat of distribute a characteristics. Initial quantitative analysis, fix different part of dune to habitat variety regulation. According to study get new understanding.Study the result enunciation: in the dune bottom, water-hot-temperature, the habitat is better. Habitat condition is the most bad at crest of dune . Small habitat have very important meaning to plant.