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新疆维吾尔自治区为典型干旱区。该区生态系统包括山地、荒漠和绿洲3个相互联系、相互制约的子系统。绿洲寓于荒漠,但异于荒漠。绿洲与荒漠相互依存、相互排斥,又依一定条件实现向其对立面的转化,转化的支配因素是水。该区农业主要分布在昆仑山、天山、阿尔泰山夹塔里木盆地、准噶尔盆地的平原荒漠中的灌溉绿洲上,大小绿洲共有8000多个,其中灌溉绿洲面积5.87万km~2,仅占该区总土地
Xinjiang Uygur Autonomous Region is a typical arid area. The ecosystem in this area includes three interconnected and mutually restricted subsystems of mountains, deserts and oases. Oasis located in the desert, but different from the desert. Oasis and desert interdependence, mutual exclusion, but also according to certain conditions to achieve its transformation to the opposite, the dominant factor in the conversion of water. The agriculture in this area is mainly distributed in the irrigated oasis in the Kunlun Mountains, Tianshan Mountains, the Altai Mountains and the Tarim Basin, and the plain desert in the Junggar Basin. There are over 8,000 oasis in size, of which the area of irrigated oasis is 58,700 km2, land