nitrogen-fixing

1. The plants hold the nitrogen in their roots. Legumes are especially good at this nitrogen-fixing.
   这类植物将氮保存到根部，豆类尤其擅长于这样固氮。
2. These nitrogen-fixing trees increased moisture and soil fertility.
   Huarango树是有固氮作用的树种，同时可以增加土壤湿度和使土地变得肥沃。
3. Symbiotic nitrogen-fixing bacteria invade the root hairs of host plants, where they multiply and stimulate the formation of root nodules, enlargements of plant cells and bacteria in close association.
   共生的固氮菌侵袭宿主植物的根毛，并在此繁殖和促进根瘤的形成、植物细胞和亲密共生细菌的扩大。
4. Isolation and Biological Characteristic Investigation on Efficient Nitrogen-Fixing Bacilli
   高效固氮芽孢杆菌筛选及其生物学特性
5. Collection and investigation on asymbiotic nitrogen-fixing microbial resources from 13 provinces over China
   中国十三省市土壤中非共生固氮微生物菌种资源研究
6. Product description: 100% kapok filler is filled through nitrogen-fixing cervical uncomfortable kiss the best choice.
   产品说明：100%木棉填充物填充透气性好，是颈椎不舒服的亲们最佳选择哦。
7. Studies on the Biological Properties and Symbiotic Nitrogen-Fixing Effects of Rhizobium Leguminosarum Var. Trifolii in Xining Area
   西安地区三叶草根瘤菌生物学特性及共生固氮效应的研究
8. Investigation on Resources of Nitrogen-fixing Leguminous Tree Species and Rhizobia in Jingdong County of Yunnan Province
   云南景东县豆科固氮树种及根瘤菌资源调查
9. Effects of different conservation tillage on amount and distribution of soil ammonifying bacteria, nitrobacteria and nitrogen-fixing bacteria
   不同保护性耕作措施对三种土壤微生物氮素类群数量及其分布的影响
10. Actinorhizal Plants are a kind of important natural nitrogen-fixing resources, and they have high value in reforestation as pioneer and accompanying species.
    放线菌根瘤植物是自然界中一类重要的固氮资源，作为先锋树种和伴生树种在造林中有重要的应用价值。
11. Isolation and Cloning of Symbiotic Nitrogen-fixing Genes in Frankia
    Frankia共生固氮基因的分离与克隆
12. Some physiological properties of nitrogen-fixing bacteria Enterobacter cloacae
    固氮阴沟肠细菌（EnterobacterCloacae）某些生理特性的研究
13. The changes of population density of Rhizosphere bacteria, fungi and actinomyces, and the types and population density of nitrogen-fixing bacteria, phosphobacteria and potassium-bacteria in different types of soils were studied.
    研究了不同肥力烟区根际细菌、真菌和根际放线菌的数量变化，以及固氮细菌、磷细菌和钾细菌的数量和种类的变化。
14. The possibility of foliar application of nitrogen-fixing bacteria has been discussed.
    探讨了叶面施用固氮菌剂的可能性。
15. Nitrogen for plant nutrition is mainly obtained from three sources: nitrogen-fixing plant, rain water and manure.
    氮素是植物必要的营养元素之一，其主要来源有：生物固氮作用、降雨和灌溉水以及人工施肥。
16. Nitrogen-Fixing Activities of Myrica rubra Root Nodules and Evaluation of Nitrogen-Fixing Amount
    杨梅根瘤固氮活性和固氮量的评价
17. The paper reviews home and overseas research works on exhumation and use of nitrogen-fixing resource, genetics engineering of nitrogen fixation, and biochemistry of nitrogenase and chemical modeling of biological nitrogen fixation, and describe the prospect of biological nitrogen-fixing research.
    本文从固氮资源的发掘和利用、固氮的遗传工程以及固氮酶生物化学和化学模拟生物固氮三方面对国内外的研究进展进行了全面的阐述，并对生物固氮研究的前景进行了展望。
18. Part two of this work was isolation and identification of two strains of nitrogen-fixing Bacilli.
    论文的第二部分是关于两株固氮芽孢杆菌的分离和鉴定。
19. Studies on nitrogen-fixing effectiveness and their characteristics of cowpea Rhizobium sp. colony types of strain 330
    豇豆根瘤菌（cowpeaRhizobiumsp.）330菌落型的固氮效力及其特性的研究
20. This paper is a collection of reports on cell and tissue culture of some nitrogen-fixing tree species.
    收集了36种固氮树种组织和细胞培养的资料。
21. Studies on Secretion of Associative Nitrogen-Fixing Bacteria of Maize hormone
    玉米联合固氮菌激素分泌作用研究
22. The results showed that the aerobic nitrogen-fixing bacteria were sensitive to Cd~ ( 2+).
    研究结果表明，土壤中好氧固氮菌对Cd~（2+）非常敏感。
23. Highly efficient engineering Frankia strains and new symbiotic nitrogen-fixing system obtained by the approaches and technologies of biological engineering will be the most important objectives in the field of biological nitrogen fixation in the future.
    利用生物工程技术和方法构建高效的Frankia工程菌和新的固氮共生体系将成为今后生物固氮研究领域中的发展方向和追求目标。
24. Use of GFP and antibiotic resistance as selective markers to monitor colonization of associated nitrogen-fixing bacteria in Maize Rhizosphere
    利用GFP和抗性双类型标记监测联合固氮菌在玉米根际的定殖
25. Soil potted results showed that, the nitrogen-fixing effect and quality of soybean improved after vaccination, and all the indexes had significant differences compared with control.
    土壤盆栽结果表明，接种根瘤菌后提高了大豆的固氮效果和品质，各项指标与对照相比有显著差异性。
26. This organism can undergo a developmental process leading to the formation of nitrogen-fixing cells, heterocysts.
    该生物能进行细胞发育过程形成能进行固氮作用的细胞，即异形胞。

adj

1. contributing to the process of nitrogen fixation