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阿克苏沙井子灌区的土壤,是天山支系哈拉梯克山山前洪积扇含盐母质上发育的荒漠盐土。土壤盐分主为氯化物与硫酸盐,属硫酸盐氯化物盐土。0—40厘米土层含盐(总盐)量一般为1.7—4.2％。垦植后,地下水位逐年上升,矿化度增大。为了改良土壤,改种水稻。因种植年代较长,施用有机肥少,土壤日趋贫瘠。近年大量施用化肥硝酸铵、尿素等。尿素过去很少使用,因于一团农埸作了试验。
The soil in the Aksu Shajingzi irrigation area is a desert salt soil developed on the salt parental material of the alluvial fan in the front of the Harajike Mountain in the Tianshan Mountains. Soil salt is mainly chloride and sulfate, a sulfate salt of salt soil. 0-40 cm soil salt (total salt) is generally 1.7-4.2%. After cultivation, groundwater level increased year by year, the salinity increased. In order to improve the soil, replanting rice. Due to the growing age, the application of organic fertilizer less, the soil is becoming increasingly barren. In recent years, large-scale application of fertilizer ammonium nitrate, urea and so on. Urea rarely used in the past, because a group of farmers made a test.