陕西省榆林市榆阳区土壤养分含量变化趋势与对策

Soil Nutrient Content Change Trend and Countermeasures in Yuyang District of Yulin City,Shaanxi Province

通过"榆阳区测土配方施肥资金补贴项目"监测点与全部土壤样品的养分含量检测数据分析得出,榆阳区土壤养分含量有升有降,整体水平有明显提高,但近9年有下降趋势。

Through analysis of nutrient content detection data of monitoring points and all soil samples in ‘project of fund subsidy for soil testing and fertilization in Yuyang district＇,it was concluded that soil nutrient content in Yuyang area had a rise and fall,and overall level had been obviously improved,but there was a downward trend in the last 9 years.