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为全面摸清喀什地区耕地土壤肥力现状,对喀什地区12个县市测土配方施肥项目土壤养分数据进行汇总,结果显示喀什地区土壤有机质平均含量为13.27 g/kg,全氮平均含量为0.74 g/kg,碱解氮平均含量为60.9 mg/kg,处于中下等水平,有效磷平均含量为12.5 mg/kg,速效钾平均含量为150.3 mg/kg,处于中等水平,部分老耕地出现了缺钾的现象,根据土壤养分现状提出了喀什地区“控氮、稳磷、补钾、配微”的施肥原则。
In order to comprehensively find out the present situation of soil fertility in cultivated land in Kashgar region, the soil nutrient data of soil testing and fertilization project in 12 counties in Kashi Prefecture were summarized. The results showed that the average content of soil organic matter was 13.27 g / kg and the average total nitrogen content was 0.74 g / kg, and the average content of available nitrogen was 60.9 mg / kg, at the middle and lower levels, the average content of available phosphorus was 12.5 mg / kg and the average content of available potassium was 150.3 mg / kg, which was at medium level. According to the status of soil nutrients, the principle of fertilization of “Control of nitrogen, phosphorus, potassium and micro-fertilizer” in Kashgar region was put forward.