nitrogen fixing

同根派生

英汉例句

• A kind of new symbiotic nitrogen fixing plant -- Elaeagnus mollis Diels.
  一种新的共生固氮植物 -- 翅果油树.
• A preliminary study of economic characters of mulberry planted within contour hedgerows of nitrogen fixing plants.
  固氮植物篱梯埂套种桑树效益初探。
• Expound the role of the legumes-root nodule bacteria nitrogen fixing system in large development of west area of China, and put forward a constructive suggestion.
  摘要对豆科植物-根瘤菌共生固氮体系在西部大开发中的作用进行了论述，并提出建设性意见。
• There was a negative correlation between the nitrogenase activities of nitrogen fixing bacteria in root and that in leaf and stem.
  上述结果说明：巴西甘蔗在本地也具有一定的固氮能力；
• We also found that growth activity of the strain HWZ2 was accelerated in co cultures with two other nitrogen fixing bacteria (GWZ1 and GWZ2) isolated from the rice root.
  同时发现HWZ2与水稻根系分离到的两株自生好养固氮菌GWZ1,GWZ2之间具有协同生长。