菌体浓度是微生物生长过程中关键的质量指标。
Thalli concentration is a key quality index in microbial growth process.
各种微量元素在微生物生长过程需要的量非常之少，但作为其生长中一种必不可少的营养物质，占据了与碳、氯、磷、氧等同样的地位。
All kinds of mining elements are needed not more in the growing of microorganisms, but as the necessary nutrients, they are as important as the majority elements.
在烤烟生长过程中，根际微生物的数量随生育时期不同而变化。
The amount of rhizosphere microorganisms changed with growth periods of tobacco.
应用推荐