由华中师大生物系与山东楼德化肥厂协作研制成功的新型专用复合肥料,是采用“离子交换法”进行腐植酸铵、磷、钾及微肥配制而成的一种新型肥料,既含有机营养,又含无机营养。它根据不同作物的需求,可拟定不同元素配比,经济合理施肥,既培养地力,又能达到优质高产 Huazhong Normal University Department of Biology and Shandong Loude Fertilizer Plant successfully developed a new type of special compound fertilizer is the use of “ion exchange method” ammonium humic acid, phosphorus, potassium and fertilizer formulated from a new type of fertilizer, both containing Machine nutrition, but also with inorganic nutrition. According to the needs of different crops, it can draw up the proportion of different elements, economic and reasonable fertilization, both to cultivate fertility, but also to achieve high quality and high yield