沙井子位于天山支脉哈拉铁克山南麓、塔克拉玛干大沙漠北缘,在阿克苏西南约70公里处。新中国成立前,这里曾是一片原始荒漠,土地盐碱化较重,地上生长着红柳、骆驼刺等。这片区域的土地曾被国外一些专家定为无任何开垦价值的龟裂盐土(现定名为残余盐土)。这里又是许多专家、学者曾经认为不能种植长绒棉的禁区。如今,在这片土地上,可以大面积种植水稻和长 Shajingzi is located in the Tianshan Mountains at the southern foot of Hallak Rock, the northern margin of Taklamakan Desert, about 70 km southwest of Aksu. Before the founding of New China, there was once a primitive desert, with heavy saline soil and the growth of tamarisk and camel thorn. The land in this area has been designated by some foreign experts as cracked saline soil (now named as residual salt) without any reclamation value. Here are many experts and scholars once thought it was impossible to grow the restricted area for long-staple cotton. Today, on this land, you can grow rice and grow large areas