选择了三株分别具有固氮、溶磷和解钾功能的芽孢杆菌生产菌肥。
Three strains of bacillus, which could fix nitrogen and dissolve phosphorus and potassium separately, were chosen for producing microbial fertilizer.
选择了三株分别具有固氮、溶磷和解钾功能的芽孢杆菌生产菌肥。
Three strains of bacillus, which could fix nitrogen and dissolve phosphorus and potassium separately, were chosen for producing microbial fertilizer.
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