1) Associative nitrogen fixation
联合固氮
1.
This article brieny concluded the current research in this field both home and abroad, by introdcing the determinatioll method for associative nitrogen fixation, analysing the factors that affect the associative systems, and emphatichlly introdboing several systems of associative nitrogen fixation (including hosts and azotobaters).
固氮细菌与植物根际的联合固氮作用是目前研究的热点之一。
2) 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。
3) 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。
5) associative nitrogen fixation ability
联合固氮能力
1.
Mapping quantitative trait loci for associative nitrogen fixation ability in rhizosphere of rice seedling;
水稻幼苗根际联合固氮能力的QTL定位
6) 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 。
补充资料：香港联合交易所加入国际交易所联合会
香港联合交易所加入国际交易所联合会
[香港联合交易所加入国际交易所联合会]1986年9月，香港联合交易所于近期内获得国际交易所联合会正式批准加人成为其会员。加人国际交易所联合会后，香港联合交易所成为一家受国际认可的交易所，外国银行亦会接受在香港上市的股票作为借贷抵押品，使香港股票成为一种国际有价证券。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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