| In order to find out the soil fertility status of XunYi county, by the analysis andevaluation of measurement of soil samples of2225agricultural land and1040apple orchard,this study obtain the following main conclusions:1. The soil organic matter content of XunYi County is In the middle level, increased26.1%, compared to the results of the second soil survey; the average content of soil organicmatter in the apple orchard is12.3g·kg-1, mainly concentrated in grade III-IV, among lowermiddle level.2. Soil total N, nitrogen content of XunYi County is in the middle and lower level,compared to the results of the second soil survey, the previous decreased4.58%, and the latterincreased17.6%.98.5%of the orchard soil total N content concentrated in grade II-III, that isto say, in the middle level, the majority in a relatively rich state.3. Most of soil phosphorus and potassium content of XunYi County is in the middle andhigher level, compared to the results of the second soil survey, they increased respectively159.4%and0.6%.75%of the orchard soil available P content concentrated in grade III-IV,the majority in the middle level;88.5%of the K content concentrated in grade II-III,91.2%in grade I-III, the vast majority in the middle level. |
