富蕴县耕地土壤环境质量现状

通过在富蕴县建立测土配方施肥示范点，开展了耕地土壤环境质量的调查，结果表明：在富蕴县不同地貌部位0 cm~20 cm耕层土壤中，土壤常量元素的分布与微量元素相比差异较大；在山区土壤中，常量元素与微量元素的含量较高，而在戈壁沙漠地带，土壤中常、微量元素的含量均表现为最低水平；土壤pH值为7.5~8.5，适合作物生长；土壤耕层盐分含量相对较低，仅表现为轻盐化土壤类型，占总耕地面积的12.52%。

Analysis on Soil Environment Quality of the Farmland in Fuyun County

Through established soil testing and fertilizing model points in Fuyun county,carried out the investigation of farmland soil environment quality,results indicates that: in Fuyun County,in the plough layer soil (0 cm~20 cm) of different landforms parts,the distribution of soil constants elements is larger differences compared to trace elements; in the mountain soil,the contents of constants elements and trace elements are higher,and in desert zone,the contents of constants elements and trace elements are performance for minimum level; soil pH is between 7.5~8.5 suitable for crop growth; the soil salt content of plough layer is relatively low,only for light salt soil types is 12.52% percent of the total farmland area.