一、新疆盐渍土的成因和分布新疆概由两大內陆盆地组成,盆地四周是山间盆地,山前冲积、洪积扇和三角洲。由于地处欧亚腹地,远离海洋,又有重山阻隔,海洋性气团,极难侵入,所以降水稀少,日照充足,蒸发极强。尤其是第三、第四纪初,第二次陆续横起的天山山系,藏有巨量的第三纪含盐岩层,而挺拔四、五千米以上山巅和泳川 First, the genesis and distribution of saline soil in Xinjiang Xinjiang consists of two inland basins, the basin is surrounded by mountain basins, piedmont alluvial, alluvial fan and delta. Due to its location in the Eurasian hinterland, away from the ocean, there are heavy mountain barrier, marine air masses, extremely difficult to invade, so scarce precipitation, adequate sunshine, strong evaporation. Especially in the third and fourth quaternary, the second Tianshan Mountains, one after another, have a large amount of Tertiary salt rock formations, while the four or five thousand meters above the mountains and the swimmers