The composting sludge mixed with straw pole and chemical fertilizer to make compound fertilizer, which can apply to rice growing, with the yield increase by 11.
堆肥后的污泥与秸杆、化肥混合制成一种复合化肥，将化肥用在农田的水稻种植，水稻的亩产量增产11。
The effect, mechanism, varieties, production at home and abroad and the application in compound and mixed fertilizer production of fertilizer wrapping agent are introduced.
介绍了肥料包裹剂的作用、原理和种类，国内外产品的情况，以及在肥料生产中的使用。
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