|本期目录/Table of Contents|

[1]邵锴,邱业先,徐婧.高效溶磷菌的筛选、鉴定及其溶磷特性[J].江苏农业科学,2017,45(08):253-257.
 Shao Kai,et al.Selection and identification of efficient phosphorus-solubilizing strain and its phosphorus-solubilizing characteristics[J].Jiangsu Agricultural Sciences,2017,45(08):253-257.
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高效溶磷菌的筛选、鉴定及其溶磷特性(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第45卷
期数:
2017年08期
页码:
253-257
栏目:
资源与环境
出版日期:
2017-04-22

文章信息/Info

Title:
Selection and identification of efficient phosphorus-solubilizing strain and its phosphorus-solubilizing characteristics
作者:
邵锴 邱业先 徐婧
苏州科技学院,江苏苏州 215000
Author(s):
Shao Kaiet al
关键词:
溶磷菌微生物肥料条件优化解磷能力种子萌发鉴定筛选溶磷特性
Keywords:
-
分类号:
S154.38+1
DOI:
-
文献标志码:
A
摘要:
为了从根际土壤中筛选出具有较高溶磷能力的菌株及优化溶磷条件,通过种子萌发初步研究溶磷促生效应。通过稀释涂布法分离、筛选菌株,并进行ATB细菌鉴定仪及16S rDNA测序鉴定;采用单因子试验及正交试验优化菌株溶磷发酵条件,利用种子发芽指标测定菌株的促生能力。结果显示,筛选出菌株BD-1的溶磷能力最强,经ATB细菌鉴定仪及16S rDNA测序,该菌株被鉴定为路德维希肠杆菌。正交试验结果表明,在温度为30 ℃、摇床转速为180 r/min、接种量为2 mL、初始pH值为7.0的条件下培养7 d的溶磷效果最好,其溶磷量为181.73 g/L。种子萌发试验结果表明,该溶磷菌对作物种子萌发具有一定的促进作用。
Abstract:
-

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备注/Memo

备注/Memo:
收稿日期:2016-01-14
基金项目:江苏省苏州市科技计划(编号:SNG201353)。
作者简介:邵锴(1991—),男,江苏扬州人,硕士研究生,主要从事环境微生物研究。E-mail:964970371@qq.com。
通信作者:邱业先,博士,教授,博士生导师,主要从事农业微生物研究。E-mail:qyx542@163.com。
更新日期/Last Update: 2017-04-20