土壤氮循环的英文

soil nitrogen cycle

• 土壤:    soil; ground; pedo ...
• 氮:    nitrogen
• 循环:    circulate; circle; ...

例句与用法

1. Studying the chinese terrestrial ecosystem soil nitrogen storage can provide the basic data for studying the terrestrial ecosystem nitrogen cycle , and the emission of soil nitrogen should be considered in future research
   本文首先论述了当前陆地和土壤氮循环的研究现状，探讨了陆地氮循环研究中的不确定性。