nitrogen fixation [化学] [生物] 固氮作用 ; [化学] 固氮 ; 氮固定
biological nitrogen fixation [土壤] 生物固氮 ; 生物固氮作用
symbiotic nitrogen fixation [土壤] 共生固氮 ; [土壤] 共生固氮作用
asymbiotic nitrogen fixation 非共生固氮 ; [土壤] 非共生固氮作用
free nitrogen fixation 游离氮气固定
associative nitrogen fixation [土壤] 联合固氮作用 ; 联合固氮
free living nitrogen fixation [土壤] 自生固氮作用
Rhizobia, legumes and soil have influence on nodulation and nitrogen fixation. And soil typewas the primary factor affecting nodulation and nitrogen-fixation, the next was inoculum.
根瘤菌、宿主植物和土壤环境对结瘤固氮都存在影响，其中土壤是影响根瘤菌结瘤固氮的首要因素，其次为接种菌。
参考来源 - 根瘤菌与大豆、土壤间相互适应性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
同义词： nitrogen fixation
以上来源于: WordNet
N the conversion of atmospheric nitrogen into nitrogen compounds by certain bacteria, such as Rhizobium in the root nodules of legumes 固氮作用
For example, how many news articles have been written about nitrogen-fixation — the process by which plants can be made to "fix" their own nitrogen, thus reducing the need for fertilizer?
举例来说，有几篇新闻报道过固氮作用——这是使植物锁定自身的氮气，从而减少对化肥需求的过程？
The growth period, nitrogen fixation, growth condition and other growth characteristics of nostoc. sp were studied.
摘要研究了念珠藻的生长周期、固氮特性、生长条件等生长特性。
The growth period, nitrogen fixation, growth condition and other growth characteristics of Nostoc. sp were studied.
研究了念珠藻的生长周期、固氮特性、生长条件等生长特性。
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