biological nitrogen fixation

常见例句

The rhizobia taxonomy is one of the most important fields in bacteria systematics and biological nitrogen fixation.
根瘤菌的分类作为生物固氮和细菌分类学两个领域的结合点，具有十分重要的意义。
Biological nitrogen fixation (BNF), which provides all the plants on the globe with 75% of fixed nitrogen, is one of the important projects in life science.
生物固氮为全球的植物提供75%的氮素，是生命科学中的重大课题。
The results are theoretically and practically significant for the research on biological nitrogen fixation in plants of Graminae and the popularization of nitrogen-fixing bacteria.
上述结果为羊草和冰草等禾本科牧草生物固氮的研究和固氮菌的推广提供了重要信息或奠定了基础。