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讨论掺混肥的抗离析性能、化学可混性 ,粒度对掺合性能的影响。介绍掺混肥中加入中、微量元素的方法及黑化公司 BB肥的几个典型配方
The effects of anti-segregation, chemical miscibility and particle size on the blending properties were discussed. Introduction of mixed fertilizer in the method of adding trace elements and black company BB Fe typical formulations