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The paper introduces the method of azotobacter fertilizer by biological process and test method of bacteria.本文介紹了生物法制固氮菌肥的方法,以及菌種的檢驗方法.Bacterial ferritin from Azotobacter vinelandii has qualitative characteristic absorpt...

Azotobacteraceae的音標：...

azotobacter的音標：azotobacter的英式發(fā)音音標為：[?z??t?'b?kt?]azotobacter的美式發(fā)音音標為：[?zo?t?'b?kt?]...

固氮菌科...

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azotobacteria的音標：azotobacteria的英式發(fā)音音標為：[?z??t?b?k't??r??]azotobacteria的美式發(fā)音音標為：[?zo?t?b?k't??r?r]...