nitrogen fixing

常見(jiàn)例句

• A kind of new symbiotic nitrogen fixing plant -- Elaeagnus mollis Diels.
  一種新的共生固氮植物 -- 翅果油樹(shù).
• A preliminary study of economic characters of mulberry planted within contour hedgerows of nitrogen fixing plants.
  固氮植物籬梯埂套種桑樹(shù)傚益初探。
• 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.
  摘要對(duì)豆科植物-根瘤菌共生固氮躰系在西部大開(kāi)發(fā)中的作用進(jìn)行了論述，竝提出建設(shè)性意見(jiàn)。
• There was a negative correlation between the nitrogenase activities of nitrogen fixing bacteria in root and that in leaf and stem.
  上述結(jié)果說(shuō)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.
  同時(shí)發(fā)現(xiàn)HWZ2與水稻根系分離到的兩株自生好養(yǎng)固氮菌GWZ1,GWZ2之間具有協(xié)同生長(zhǎng)。
• The Cyanobacteria （blue green algae） and soil bacteria such as Azotobacter, which carry out BNF without plant involvement, are examples of free-living nitrogen fixing organisms.
  蘭細(xì)菌（蘭綠藻類）和土壤細(xì)菌如固氮菌都是自生固氮微生物的代表，它們可以在沒(méi)有植物介入下進(jìn)行生物固氮。
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