论文部分内容阅读
在复合肥料中,有化成复合肥和混合复合肥料两种。下面介绍几种化成复合肥料:硝酸钾硝酸钾,也称为火硝。该肥是由硝酸钠和氯化钾一起溶解后重新结晶而成的。硝酸钾中氮
In compound fertilizers, there are two kinds of compound fertilizer and compound fertilizer. The following describes several into compound fertilizer: potassium nitrate potassium nitrate, also known as fire nitrate. The fertilizer is made of sodium nitrate and potassium chloride dissolved together after recrystallization. Nitrogen in potassium nitrate