1) unite nitrogen fixation bacterium
联合固氮工程菌
1.
The experiment result shows applying different bacterium plants of rice unite nitrogen fixation bacterium combining chemical fertilizer and organic fertilizer influence soil salinity,nutrient and every index of rice development.
通过对试验结果的分析,阐述了水稻联合固氮工程菌的不同菌株与化肥及有机肥配合施用对土壤盐分、养分及水稻生长发育中各项指标均有不同的影响,其施肥效果:菌株2>菌株3>菌株1。
2) Azospirillum brasilense UB37
玉米联合固氮工程菌(UB37)
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) 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。
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。 |
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参考词条