| 释义 |
soil C/N ratio
基本例句
土壤碳氮比
The measured minimum THD +N ratiois 0.045 %.此外，量测数据显示放大器所能达到的最低THD+N比为0.;045%。
The N in the SOM existed mainly in the form of organic nitrogen, and thesoil C:N was significantly correlated with SOM.土壤中的氮素主要以有机氮的形式存在于土壤有机质中,土壤碳氮比与有机质含量显著相关。
The adequate C:N ratioin medium is about 1.2.The lower C:N ratiois advantageous to the production of mucor protease.低碳氮比有利于蛋白酶活的产生，在碳氮比为1.;2左右可以得到较高的蛋白酶活。Growth index had difference among period, C:N ratioand combination（P 全氮含量随着时间的增加而增加，且不同时期和不同组合间差异显著（P⎤ |