硝酸磷钾添加肥料增效剂在茄子上的增产效果分析

Production Efficiency Analysis on Potassium Nitrate Phosphor Nitrate Adding Fertilizer Synergist on the Eggplant

硝酸磷钾中含有硫、钙等中微量元素和稀土元素,对土壤中的有效营养平衡起着积极作用。通过对硝酸磷钾添加肥料增效剂试验的研究分析,探索出一条提高肥料利用率,减少肥料浪费,减少施用化肥对农田生态环境不利影响的有效途径。

Potassium nitrate phosphor nitrate contains trace element ,such as sulfur, calcium, and some rare element, which plays an passive role on effective nutrient balance in soil. In the thesis, through the analysis of test on adding fertilizer syn- ergist to potassium nitrate phosphor nitrate, the authors expected to explore an efficient path to improve the fertilizer uti- lization ratio, reduced waste of fertilizer and negative influence of fertilizer application to farmland ecology environment.