quantity of soil microbe 土壤微生物数量
The correlation of microbe quantity and purification effect of purification system by using hydroponics chlorophytum comosum in domestic wastewater was studied.
通过采用生活污水水培吊兰，研究了该净化系统中微生物数量与净化效果的相关关系。
The changes of microbe species and quantity in Simen Daqu before and after carried to the space were reported in this article.
对天水四门大曲太空搭载前后微生物的种类与数量的变化进行了研究。
Straw mulching improved the quantity of soil microbe and activity of soil microbe.
秸秆覆盖增加了梨园土壤微生物的数量，增强土壤微生物活性。
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