单词nitrogen fixation
na.: 固氮(作用)
氮气固定
固氮作用
These strains were used for further study for influence of nitrogen levels on their nodulation and nitrogen fixation efficiency.
研究了接种根瘤菌时，氮肥水平对大豆结瘤固氮和产量影响的小区试验。
however , to exploit and utilize biological nitrogen - fixation is one of the important ways to solve those problems.
因此，充分发掘和利用禾本科植物的生物固氮潜能，将是确保农业可持续发展的重要途径。
The soil nitrogen status is a function of the processes of nitrogen fixation, microbial decomposition, nitrification and denitrification.
土壤氮状况是一个固氮、微生物分解、硝酸化和脱氮过程的作用。
Symbiotic nitrogen fixation of legumes with azotobacteria was a hot topic of scientific research, but less focus on alpine meadow community.
豆科植物的共生固氮作用一直是科学研究的热点问题，但在高寒草甸上研究的比较少。
Like most other cyanobacteria, nostocs contain two pigments and are capable of nitrogen fixation.
与大多数蓝绿藻一样，念珠藻属含有两种色素，并有固定氮的能力。
As a critical tool, BNF models play irreplaceable roles in predicting nitrogen fixation of soybean quantitatively.
生物固氮模型作为一种重要工具，在定量预测大豆生物固氮速率方面具有不可替代的作用。
Moreover, the ability to develop a symbiotic relationship resulting in nitrogen fixation varies markedly among strains of Rhizobium .
而且，不同的根瘤菌中这种共生关系和固氮能力明显不同。
Early study object of the biological nitrogen fixation bacterium is the Rhizobium which related to the nitrogen fixation of the Leguminosae.
其中研究的较早的生物固氮菌是与豆科植物共生固氮的根瘤菌。
Plants have been genetically adjusted to perform nitrogen fixation and to produce their own pesticides.
植物已有基因上的调整，以进行固氮，并产生自己的杀虫剂。
In young RR soy plants, glyphosate delays nitrogen fixation and reduces growth of roots and sprouts, leading to yield decline.
年轻的抗草甘膦除草剂转基因大豆中，草甘膦延迟固氮并减缓根部与新芽的生长，导致产量减少。