1) associative nitrogen-fixing bacteria
联合固氮菌
1.
The phosphate solubilizing power and auxin (IAA) production of eight associative nitrogen-fixing bacteria (ANB) isolated from the oat rhizosphere in Tianzhu, Gansu province, northwest China, an alpine region, were determined.
对分离自高寒地区燕麦根际的8株联合固氮菌株溶磷性和分泌植物生长素特性进行了测定,结果表明,菌株Azotobactersp。
2.
This study isolates and identifies associative nitrogen-fixing bacteria (ANB) from the rhizosphere of Avena sativa in an alpine region by acetylene reduction assay (ARA) combined with gas chromatography (GC).
结合气相色谱仪,利用乙炔还原等方法对高寒地区重要饲用植物——燕麦(Avenasativa)根际联合固氮菌进行了分离和鉴定。
3.
Change in soil enviroment affects greatly activity of associative nitrogen-fixing bacteria inrice rhizosphere.
联合固氮菌在不同土壤环境中受水、肥、气、热等土壤因素的影响较大，其适宜参数是：（１）浅水或湿润灌溉稻田水层在５～１６ｃｍ左右；（２）氮素总施肥量在７～９ｋｇ／ｍｕ为宜，≥１１ｋｇ／ｍｕ增效显著性极低；（３）稻田氧化还原电位在１５０ｍＶ～２００ｍＶ既有利于菌又有利于水稻的生长；（４）稻田水层昼夜温差在２。
3) associative nitrogen-fixing bacterium
联合固氮菌
1.
The effect of cellulose-decomposing fungus(CDF) mixed with associative nitrogen-fixing bacterium(ANFB) to cellulose-decomposing has been studied.
从纤维素分解菌与联合固氮菌的接种配比,研究了混合培养对滤纸分解的影响。
2.
5%, respectively, by inoculation with the associative nitrogen-fixing bacterium strains CN18, CN52 and BN.
自分离根际联合固氮菌制成的菌剂对小麦、玉米和红薯都具有显著增产作用,增幅分别为10。
4) maize associative nitrogen fixation bacteria
玉米联合固氮菌
1.
The pLM2 and pST1021 were transformed to maize associative nitrogen fixation bacteria Enteobacter gergoviae 57 7(E57 7), and E57 7(pLM2)and E57 7(pST1021) were obtained, respectively.
将 pLM2 ,pST10 2 1分别转到玉米联合固氮菌Enteorbactergergoviae 5 7 7(E5 7 7) ,获得转化子E5 7 7(pLM2 ) ,E5 7 7(pST10 2 1) ,二者在c(NH+ 4 ) =5 0mmolL-1的Kp培养基中表达的固氮活性一致 。
5) the nitrogen-fixing bio-fertilizer
联合固氮菌肥
6) ANFB
联合固氮菌(ANFB)
补充资料：固氮菌
| 固氮菌 Azotobacteraceae 细菌的一科。菌体杆状、卵圆形或球形，无内生芽孢，革兰氏染色阴性。严格好氧性，有机营养型，能固定空气中的氮素。包括固氮菌属、氮单孢菌属、拜耶林克氏菌属和德克斯氏菌属。固氮菌肥料多由固氮菌属的成员制成。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条