1)symbiotic nitrogen fixation共生固氮
1.The characteristics related to symbiotic nitrogen fixation and rhi zobium resources in some areas of Gansu and Ningxia;甘肃、宁夏部分地区根瘤菌资源及其共生固氮特性
2.A water culture experiment was conducted to study the relation of phosphorous nutrition to soybean growth and its symbiotic nitrogen fixation.在水培条件下，研究了磷素营养对２个大豆品种生长和共生固氮的影响。
3.The genes related to symbiotic nitrogen fixation of Rhizobium legume involve genes of Rhizobium and Leguminous host plant.与豆科植物 根瘤菌共生固氮有关的基因涉及根瘤菌基因和宿主基因 ,根瘤菌基因有结瘤基因 (nodD ,nodAB CIJ和hsn基因 ) ,根瘤菌细胞表面结构基因 (exs,lps和ndv基因 )和固氮基因 (nif和fix基因 ) ;宿主基因主要是结瘤素基因 (ENOD和NOD基因 )。
英文短句/例句
1.asymbiotic nitrogen fixatio非共生固氮（作用）
2.Effect of Several Herbicides on Peanut-Rhizobium Symbiotic Nitrogen-Fixation;几种除草剂对花生—根瘤菌共生固氮的影响
3.Isolation and Identification of Symbiotic Nitrogen-fixing Actinomycete from Myrica rubra Root Nodules杨梅根瘤共生固氮放线菌的分离与鉴定
4.The Effect of Symbiotic Nitrogen Fixation of Gene Engineering Rhizobium Strains in Soybean in the Field大豆基因工程根瘤菌田间结瘤和共生固氮效应
5.Study about Production of Chitosan and Effect of Chitosan on Commensal Nitrogen Fixation;壳聚糖制备及其对共生固氮影响的研究
6.Effect of Several Herbicides on Alfalfa-Rhizobiumsymbiotic Nitrogen-Fixation;几种除草剂对紫花苜蓿—根瘤菌共生固氮的影响
7.The Cloning and Expression of Symbiotic Nitrogen Fixtion Genes in Medicago Sativa;苜蓿（Medicago sativa）共生固氮基因的克隆及其表达
8.Potential Capacity of Symbiosis Nitrogen Fixation of White Clover-Rhizobium Interaction and Drought Limiting Factor白三叶草/根瘤菌共生固氮潜力及干旱限制因素
9.Interaction among Indigenous Plasmids of Mesorhizobium Huakuii Strains and Its Effect on Symbiotic Nitrogen Fixation;华癸中生根瘤菌内源质粒间的相互作用及其对共生固氮的影响
10.Cloning and Functional Identification of Symbiotic Nitrogen Fixation Genes of Mesorhizobium Huakuii 7653R;华癸中生根瘤菌7653R共生固氮相关基因的克隆与功能鉴定
11.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
12.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
13.The efficiency of symbiotic nitrogen fixation of Leucaena rhizobia on Leucaena leucocephala cv. El Salvador was investigated through pot culture.通过盆栽试验,研究了银合欢根瘤菌在新银合欢上的共生固氮效率。
14.The reading of symbiotic N fixation from acetylene reduction method in vivo were remarkably higher than those from the method in vitro.所测共生固氮值极显著,高于乙炔还原离体方法估测值;
15.Expression Patterns of Five Genes Involved in Symbiotic Nitrogen Fixation of Astragalus Sinicus under Ammonium and Salt Stress Condition;紫云英共生固氮相关基因在铵胁迫及盐胁迫下的表达研究
16.Isolation and Identification of Nodulin Genes Involved in Symbiotic Nitrogen Fixation of Astragalus Sinicus L.;紫云英参与共生固氮的结瘤素基因的分离与鉴定
17.Interaction among Indigenous Plasmids of Sinorhizobium Fredii Strains and Its Effect on Symbiotic Nitrogen Fixation;费氏中华根瘤菌内源质粒间的相互作用及其对共生固氮的影响
18.Effect of Intermittent Drought on Alfalfa Rhizobia Symbiotic and Soil Nutrient;间歇性干旱对苜蓿—根瘤菌共生固氮及土壤养分影响的研究
相关短句/例句
symbiotic nitrogen-fixation共生固氮
1.The effects of 4 herbicides,namely,fluoroglycofen-ethyl,acifluorfen,acetochlor,metolachlor on rhizobium-alfalfa symbiotic nitrogen-fixation were studied.在室内条件下,研究了乙羧氟草醚、三氟羧草醚、乙草胺和异丙甲草胺等4种除草剂对紫花苜蓿-根瘤菌共生固氮的影响。
2.The effect of 4 herbicides,quizalofop-P,haloxyfop-P,acetochlor,and metolachlor,on rhizobium-peanut symbiotic nitrogen-fixation was studied in the greenhouse.在室内条件下,研究了精喹禾灵、高效氟比甲禾灵、乙草胺和异丙甲草胺等4种除草剂对花生根瘤菌共生固氮的影响。
3)endosymbiosis nitrogen fixation内共生固氮
4)symbiotic fixation共生固氮(法)
5)non symbiotic nitrogen fixation非共生固氮
6)asymbiotic nitrogen fixer非共生固氮生物
延伸阅读
共生固氮作用分子式：CAS号：性质：由固氮微生物与其紧密共同生活在一起的植物或其他生物将空气中的游离氮固定成植物能吸收的氨的生物化学作用。在这个体系中，与固氮微生物共生的生物向固氮微生物提供生活必需的能源和碳源，而固氮微生物则将自己固定的氮素(大气中游离态氮分子在固氮微生物体内还原为结合态氮——氨分子)供给共生生物作为合成氨基酸和蛋白质的氮源。共生固氮作用分为两类：(1)豆科植物与根瘤菌的共生固氮，土壤中的根瘤菌侵入植物根部后形成根瘤，固氮作用在根瘤中进行；(2)非豆科植物与微生物的共生固氮，此类固氮作用中的微生物主要是放线菌和蓝藻，例如鱼腥藻与蕨类植物满江红(绿萍)形成的共生固氮体系是中国南方优良的绿肥。
