1.
Isolation and Identification of Soil Free Living Nitrogen Fixation Bacteria and Their Nitrogen-fixation and Plant Rowth-promotion Effect;
土壤自生固氮菌的分离鉴定及生物固氮与促进植物生长效应研究
2.
Associative nitrogen fixation(ANF) is a focus in biologic nitrogen fixation(BNF) research as one way of three BNF methods.
联合固氮是生物固氮的3种形式之一,也是当前生物固氮的研究热点之一。
3.
Influence of Different Levels of Nitrogen on Nitrogen Fixation in Sugarcane (Saccharum Officinarum L.);
不同氮水平对甘蔗生物固氮活性的影响
4.
Biological Nitrogen Fixation Efficiency in Soybean under Different Levels of Nitrogen Supply
外源供氮水平对大豆生物固氮效率的影响
5.
Effect of Nitrogen Fertilization on the Biological N-fixation and N Utilization Efficiency of Chamaecrista rotundifolia
施氮对圆叶决明生物固氮及氮肥利用效率的影响
6.
Biological nitrogen fixation (BNF), which provides all the plants on the globe with 75% of fixed nitrogen, is one of the important projects in life science.
生物固氮为全球的植物提供75%的氮素,是生命科学中的重大课题。
7.
nitrogen fixer
(土壤中的)固氮微生物
8.
To convert(nitrogen) into stable, biologically assimilable compounds.
固氮把（氮）转变成稳定的、能被生物吸收的化合物
9.
acetylene reduction test
乙炔还原试验[检查生物体的固氮能力]
10.
Production of amino acids is linked to the assimilation of nitrogen by the plant.
氨基酸的生产过程与植物固氮有关。
11.
Study on the Black Soil Nitrogen Fixation via Microbial Regulation in Northeast Region;
东北黑土氮素固持的微生物调控研究
12.
Denitrification performance of immobilized effective microorganisms
固定化有效微生物群脱氮性能的研究
13.
Nitrogen fixation trees of Leguminosae and non-Leguminosae are important biological nitrogen fixation resources.
豆科及非豆科固氮树种是重要的生物固N资源。
14.
The soil nitrogen status is a function of the processes of nitrogen fixation, microbial decompostion, nitrificattion 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。
15.
asymbiotic nitrogen fixatio
非共生固氮（作用）
16.
Biodiversity of Free-Living Dizotrophs Isolated from Soils in Liusha River Valley;
流沙河流域土壤自生固氮菌生物多样性研究
17.
Study on Immobilization Technology and the Application to Biodenitrification;
固定化技术及其在生物脱氮中的应用研究
18.
The Genetic Diversity of Nitrogen Fixing Microorganisms in Paddy Fields in Fujian Province;
福建省稻田土壤固氮微生物多态性研究