共生固氮

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  • symbiotic nitrogen fixation
共生固氮共生固氮
  1. 提出硫元素与Frankia放线菌的共生固氮有关,有利于根瘤形成和固氮。这些分离株在无氮BAP培养基上表现出乙炔还原活性。

    A hypothesis is put forward that sulphur may have relation to symbiotic nitrogen fixation of Frankia and can promote formation of root nodules and nitrogen fixation . The Frankia isolates grown in N - deficient BAP medium exhibited an acetylene reducing activity .

  2. 氟乐灵(Trifluralin)对大豆共生固氮及土壤微生物影响的研究

    Effect of trifluralin on symbiotic nitrogen fixation of soybean and soil microorganisms

  3. 应用~(15)N对大豆共生固氮的研究

    Study on the symbiotic fixation nitrogen of soybean by nitrogen-15

  4. ~(15)N天然丰度法测量豆科牧草共生固氮的评估

    Evaluation of natural ~ ( 15 ) n abundance method in estimating symbiotic dinitrogen fixation by leguminous grasses

  5. Frankia共生固氮基因的分离与克隆

    Isolation and Cloning of Symbiotic Nitrogen-fixing Genes in Frankia

  6. Frankia引起的非豆科共生固氮研究进展

    Developments in actinorhizal symbiosis induced by Frankia

  7. 吸氢酶则能回收和利用固氮过程所放的H2,减少能量损失,从而提高共生固氮效率。

    Hydrogenase can uptake and reuse the H 2 produced by nitrogenase , which results in decreasing the loss of energy and increasing the efficiency of nitrogen fixation .

  8. 红桤木(Alnusrubra)为非豆科共生固氮速生、先锋树种,主要分布在北美太平洋西北部。

    As a lowland species , red alder ( Alnus rubra ) is most often observed along the northern Pacific coast .

  9. NO-3-N是环境介质中影响豆科植物共生固氮的重要因素。

    NO - 3-N of the environment plays an important role in rhizobium - legume symbiotic nitrogen fixation of legume .

  10. 分别采用长豇豆(VignaSesquipedalisWight)9个常栽品种为材料,研究与豇豆根瘤(RhizobiumVigna)共生固氮关系。

    Nine common varieties of asparagus bean ( Vigna sesquipedalis Wight ) were used respectively to study the relations between Rhizobium Vigna and nitrogen fixation .

  11. 弗兰克氏菌(Frankia)与植物共生固氮的意义不亚于豆科植物的根瘤菌,并有更广阔的研究开发前景。

    The sense of symbiotic nitrogen fixation between Frankia and non-legume is as important as which between leguminous plants and Rhizobium , and which has a broader research and development prospect .

  12. 本文概述了AHLs介导的群体感应系统的组成及调控机制和不同根瘤菌中群体感应调节对根瘤菌生理行为及共生固氮的影响。

    This review summarized the composition and regulation mechanisms of AHLs-mediated quorum sensing , physiological activity changes and symbiotic nitrogen-fixing effects caused by quorum sensing in rhizobia .

  13. Frankia菌具有对宿主的侵染范围广、固氮活性比较强和对氧气不敏感等特性,在Frankia菌与农作物之间建立起新的共生固氮体系的可能性很大。

    Frankia has the characteristics of extensive host ranges , higher nitrogenase activity and insensitive to oxygen , so it is very likely to establish a new symbiotic nitrogen-fixing system between Frankia and crops .

  14. 磁场对大豆共生固氮的效应

    Effect of magnetic field on symbiotic nitrogen fixation of soybean nodules

  15. 大豆种质资源共生固氮特性评价及遗传初步研究

    Evaluation and preliminary genetical study of Chinese soybean germplasm for symbiotic characters

  16. 新疆地区大豆共生固氮动态及特性

    Trends and Characteristics of Soybean Rhizobium Symbiotic Nitrogen Fixation in Xinjiang Area

  17. 一种提高豆科作物-根瘤菌共生固氮有效性的方法

    An effective method of enhancing symbiotic nitrogen fixation of legume nodule bacteria

  18. 羊奶果的共生固氮及氮素的运转形式

    Nitrogen fixation and transport form of organic N compounds in Elaeagnus conferta

  19. 用禾本科作物作参比估测大豆共生固氮量

    Quantitative Estimation of Symbiotic Nitrogen Fixation of Soybean with Reference to Graminaceous Crops

  20. 中国十三省市土壤中非共生固氮微生物菌种资源研究

    Collection and investigation on asymbiotic nitrogen-fixing microbial resources from 13 provinces over China

  21. 石灰性紫色土上铁对花生-根瘤菌共生固氮的影响

    Effect of iron on the symbiotic nitrogen-fixation of RHIZOBIUM-PEANUT in calcareous purple soils

  22. 酸性紫色土中钼对花生&根瘤菌共生固氮的影响

    Effect of molybdenum on symbiotic nitrogen fixation of rhizobium peanut in acid purple soils

  23. 甘肃天水地区豆科植物共生固氮资源调查

    Investigations on the symbiotic nitrogen - fixing resource of legume in tianshui , gansu

  24. 磷素营养与大豆生长和共生固氮的关系

    The Relation of Phosphorous Nutrition to Growth and Symbiotic Nitrogen Fixation of Soybean Cultivars

  25. 用这个方法对豆科植物-根瘤菌共生固氮网络进行了数字化描述。

    Use this strategy ; we describe the nitrogen fixation network in rhizobium-plant symbiosis .

  26. 白三叶草/根瘤菌共生固氮潜力及干旱限制因素

    Potential Capacity of Symbiosis Nitrogen Fixation of White Clover-Rhizobium Interaction and Drought Limiting Factor

  27. 非豆科木本植物与放线菌共生固氮相关基因研究进展

    Review of related genes of nitrogen-fixation about nonleguminous woody dicotyledonous plants in symbiosis with actinomycete

  28. 壳聚糖处理对不同紫色土壤种植下蚕豆共生固氮影响的研究

    Study of Effect of Chitosan Treatment on Commensal Nitrogen-fixation of Vicia faba in Different Soil

  29. 对干旱区豆科共生固氮生理生态的特性进行了讨论。

    The characteristics related to symbiotic nitrogen fixation in legumes in arid area were discussed .

  30. 海拔对旱冬瓜共生固氮放线菌基因多样性的影响

    The Influence of Altitude on the Genetic Diversity of Microsymbionts of Alnus nepalensis & Frankia