甘蔗联合固氮菌对甘蔗叶片养分含量的影响  

Influence of Azotobacter upon Contents of Nutrients of Sugarcane Leaves

作　　者：樊妙姬[1] 陈丽梅[1] 蒋艳明[1] 韦莉莉[1] 高宁芝 苏群忠[1] 

机构地区：[1]广西大学生物技术与糖业工程学院

出　　处：《广西科学》1998年第4期72-74,共3页Guangxi Sciences

基　　金：广西教委资助

摘　　要：分析从广西不同地方、不同品种的甘蔗分离到的甘蔗联合固氮菌若干株的固氮酶活性，并将这些菌株接种甘蔗，分析接种了甘蔗联合固氮菌的甘蔗根组织的固氮酶活性，研究它们对甘蔗叶中氮、磷、钾及微量元素含量的影响。Research bio nitrogen fixing character and the affected plant growth by azotobacter associated with sugarcane and other cereals is a very important subject.In this paper,it would be analysed nitrogenase of some azotobacter strains in association with sugarcane,which are come from different sites of Guangxi and different variety of sugarcane as well.And inoculated sugarcane by these strains, analysed the nitrogenase of the root of bacterium inoculated sugarcane analysed the contents of Nitrogen,Phosphorus,Potassium and micronutrient of sugarcane leaves which affected by azotobacter strains.

关 键 词：联合固氮作用 固氮菌 甘蔗 固氮酶 养分含量 

分 类 号：S154.381[农业科学—土壤学] S566.101[农业科学—农业基础科学]