azotification
固氮作用
例句
Recently, blue algae become more and more important in fishery, biological azotification, environmental protection and the research of classifying system.
近年来,蓝藻在渔业生产、生物固氮、环境保护和监测以及植物分类系统的研究中,表现出愈来愈重要的作用。