中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 耐盐菌的筛选及初步鉴定 安徽农业科学 2011,39 (11) 370-372
Position: Home > Articles > Isolation and Primary Identification of Salt-tolerant Bacteria Journal of Anhui Agricultural Sciences 2011,39 (11) 370-372

耐盐菌的筛选及初步鉴定

作  者：
李俊叶;王筱兰;邹峥嵘
单  位：
江西师范大学生命科学学院
关键词：
耐盐菌;分离;初步鉴定;高盐度废水
摘  要：
[目的]筛选耐盐菌株,为含盐废水的处理提供支持。[方法]以某化工有限公司生产污水为菌株来源,从中分离纯化得到耐盐菌株,通过测定所筛选得到的不同菌株的耐盐度,把不同的菌株接种到生产废水中,摇床培养2 d后测COD,通过计算COD去除率确定一株优势菌株,并将其进行基本的生理生化特征测试。[结果]初步鉴定该菌为一株革兰氏阳性细菌,最适生长温度为37℃,最适生长pH值为7.0,NaCl盐浓度为1%时生长情况最好,经驯化培养耐盐度达9%。[结论]该菌株为合格的耐盐菌。
译  名：
Isolation and Primary Identification of Salt-tolerant Bacteria
作  者：
LI Jun-ye et al(School of Life Science,Jiangxi Normal University,Nanchang,Jiangxi 330022)
关键词：
Salt-tolerant bacteria;Isolation;Identification;Wastewater with high-salinity
摘  要：
[Objective] The technical support for the treatment of wastewater containing salt was provided through the selection of salt-tolerant bacteria.[Method] The salt-tolerant bacterial strains were isolated from the sewage from Chemical Co.Ltd and then purified.The strains with the different tolerance to salt were selected after test.The strains were inoculated in the wastewater for the 2 days' culturing in shaker,then,the content of COD was measured,and finally,a strain with strongest ability in the removal rate of COD was ensured.The basic physiological and biochemical characteristics of the predominant bacterial strain were tested.[Result] The preliminarily identification indicated that the strain belonged to Gram-positive bacteria,which optimum growth temperature was 37 ℃,pH value was 7.0 and best growth was under the condition of 1% of NaCl the concentration.[Conclusion] The strain was qualified salt-tolerant bacteria

相似文章

导出引用
计量
文章访问数: 8
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46