单词semi-organic
Application of semi-organic compound fertilizer and its effect
有机、无机复混肥的应用和效果
Production of Semi -organic compound fertilizer by drum granulator with urea melt spraying
尿素熔融转鼓造粒技术生产有机-无机复混肥
Experimental Study on Pan Granulation of Semi-organic Compound Fertilizer
有机-无机复混肥圆盘造粒试验研究
Effect tests of semi -organic compound fertilizer
有机无机复混肥肥效试验研究
Use of pigeon guano in production of semi -organic compound fertilizer
利用鸽粪生产有机无机复混肥