| 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. |
