1) Azotobacter
[英][ei'zəutə,bæktə] [美][e'zotə,bæktɚ]
固氮菌剂
1.
The Effect on Three Types of Azotobacters to Nitrogen in Soil and Rape in Different Nitrogen Levels;
不同氮水平下三种固氮菌剂对油菜及土壤中氮素的影响
2) diazotroph
[dai'æzə,trɔf]
氮固氮菌
3) Nitrogen fixing bacteria
固氮菌
1.
Nitrogen fixing bacteria is cultivated in sewage sludge in an attempt to use sewage sludge as the substrate and carrying agent of producing microbiological fertilizer and treating sewage sludge.
通过室内培养试验 ,研究观察了固氮菌在污水厂污泥和城市垃圾中的生长繁殖情况 ,探讨了利用这些污泥和垃圾作为生产微生物肥料的载体和基质,开辟了生产微生物肥料和处理污泥的新途径。
2.
The nitrogenase activities at different growth periods of sugarcane by inoculating nitrogen fixing bacteria R16SH were investigated in two Brazilian nitrogen fixing sugarcane varieties( B1 , B8 ),and two local varieties( ROC22 , ROC16 ).
以巴西固氮甘蔗品种B1、B8和广西主栽甘蔗品种ROC22和ROC16为材料,通过桶栽砂培方法,研究不同品种甘蔗及接种固氮菌R16SH后不同生育期和不同器官(根、茎、叶片、叶鞘)的固氮酶活性。
4) azotobacter N16
固氮菌N16
5) Azotobacteria N2106
固氮菌N2106
1.
Azotobacteria N2106,P-releasing bacteria P1616 and K-releasing bacteria K0405 with the functions of N-fixing,P-releasing and K-releasing respectively were isolated from wheat rhizosphere.
固氮菌N2106、解磷菌P1616、解钾菌K0405是从小麦根际分离的分别具有高效固氮、溶磷、解钾功能的细菌,N2106-L、KL0405是发光酶基因LuxAB标记N2106及K0405所获得的标记菌株。
6) azotobacteria
固氮菌
1.
The azotobacteria in the rhizosphere of Leymus chinensis and Agropyron mongolica were separateda,nd their activities were measured by the methods of dilution-plate method and etylene reduction assay.
利用平板划线法和乙炔还原法对羊草和冰草根际固氮菌进行分离和固氮活性的测定。
2.
It is proved through the experiment that there are three main strains in it: azotobacteria; potassium bacteria; phosphorus bacteria, proportion is 32∶3∶
美国进口的奥卡尼克微生物菌肥菌种中含有多种菌株,经本试验证明,其中最主要的菌株有3种:固氮菌、解钾菌、解磷菌,其比例大约为32∶3∶1。
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