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- Nodule bacteria are very good at biological nitrogen fixation. 根瘤菌是生物固氮的能手。
- Nitrogen fixation trees of Leguminosae and non-Leguminosae are important biological nitrogen fixation resources. 摘要豆科及非豆科固氮树种是重要的生物固N资源。
- Biological nitrogen fixation (BNF) is strongly associated with global nitrogen cycling and global changes due to its effects on release of greenhouse gas. 生物固氮对全球生态系统氮素循环和全球变化有着重要影响,但是由于测定方法的原因,过去对生物固氮,特别是多年生固氮植物的共生固氮的定量研究不足。
- 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%25的氮素,是生命科学中的重大课题。
- Applying nitrogen fertilizer could enhance the fresh weight and dry weight of Chinese milk vetch, but it had negative effect on the formation of root nodule and the biological nitrogen fixation. 施用氮肥能促进紫云英干物质的积累和鲜草产量的提高 ,但对其根瘤的形成及生物固氮有负面影响。
- In this article, the proceeding of research regarding biological nitrogen fixation (BNF) in intercropping system during the past decades was reviewed, and the role of BNF and its transfer in the intercropping system was discussed as well. 本文对该领域近年来的研究进展作一综述 ,同时分析豆科 / /禾本科间作系统中生物固氮的作用及其转移途径和机制。
- Biological nitrogen fixation and nitrogen transfer wasdetected by 15N dilution technology. The percentage of BNF, fertilizer nitrogen andsoil nitrogen to nitrogen yield of grass and legume in monoculture and mixture wereanalyzed, respectively. 利用同位素15N稀释法测量豆科牧草固氮和转氮能力,分析生物固氮、肥料氮和土壤氮在单、混播条件下羊草和豆科牧草体内的比例,并计算生物固氮量对草地氮产量的贡献率。
- Symbiotic nitrogen fixation is the main part of BNF (biological nitrogen fixation) characterized by high efficiency and adopted in a wide range, and is of significant practicality as well. 摘要共生固N是生物固N的主体部分,具有固N效率高、应用范围广等特点。
- Research Progress on Biological Nitrogen Fixation 生物固氮的研究进展
- Proteomics in Biological Nitrogen Fixation 生物固氮研究中的蛋白质组学
- Application of Biological Nitrogen Fixating Techniques in Returning Plowland to Pasture and Forest. 生物固氮技术在退耕还林还草中的应用。
- 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。
- biological nitrogen fixation characteristic 生物固氮
- The Lectins of Plant and Its Role in Biological Nitrogen Fixation 植物凝集素及其在生物固氮中的作用
- Application and Prospect of Biological Nitrogen Fixation on Agriculture 生物固氮在农业中的应用现状与展望
- Biological nitrogen fixation and intensive grassland livestock husbandry 生物固氮在集约化草地畜牧业中的作用
- biologic nitrogen fixation (BNF) 生物固氮
- Nitrogenase Enzyme and the Chemical Simulation of Biological Nitrogen Fixation 固氮酶与化学模拟生物固氮
- Effects of Different Organic Substance on Biological Nitrogen Fixation in Soil 不同碳源物质对土壤无机氮生物固定的影响
- The practice of popularization and application of biological nitrogen fixation bacterium reagent 生物固氮菌剂的推广应用