锦屏县果园耕地耕层土壤障碍因子分析及对策

Analysis and Countermeasures of Soil Barrier Factors of Cultivated Land in Orchard in Jinping

为摸清锦屏县果园耕地耕层土壤障碍因子,为改良土壤,指导果树生产提供参考。利用测土配方施肥项目等基础数据资料,对土壤pH值、容重、养分含量等进行了统计分析,结果表明,锦屏县果园土壤酸化较为严重,养分发展失衡,质地较差,并提出了改良土壤、平衡土壤养分的对策和措施。

In order to find out the soil barrier factors of cultivated land of orchards in Jinping County,which could provide references for improving soil and guiding fruit production. Much soil testing and formula fertilization projects data was used to statistically analyzed the soil pH,bulk density,and nutrient content. The results showed that the soil acidification in the orchard of Jinping County is severe,the nutrient is unbalanced,and the texture is poor. In addition,some measures to improve soil and balance soil nutrients was proposed.