| 产色链霉菌(Streptomyces chromogenes)和立枯丝核菌(Rhizoctonia solani)转化NO3-的研究 |
| |
| 引用本文： | 马瑞霞.产色链霉菌(Streptomyces chromogenes)和立枯丝核菌(Rhizoctonia solani)转化NO3-的研究[J].环境科学,1999,20(6):74-76. |
| |
| 作者姓名： | 马瑞霞 |
| |
| 作者单位： | 中国科学院生态环境研究中心, 北京 100085 |
| |
| 基金项目： | 国家自然科学基金(39790100)(Project Supported by the National Natural Science Foundation of China)和中国科学院资环局(KZ952-SI-230)资助项目 |
| |
| 摘 要： | 筛选出２株真菌，产色链霉菌（Ｓｔｒｅｐｔｏｍｙｃｅｓ ｃｈｒｏｍｏｇｅｎｅｓ）和立枯丝核菌（Ｒｈｉｚｏｃｔｏｎｉａ ｓｏｌａｎｉ）具有转化ＮＯ３＾－的活性。它们的生比枯草芽孢杆菌（Ｂａｃｉｌｌｕｓ ｓｕｂｔｉｌｉｓ）还强。产色链霉菌和立枯丝核菌将ＮＨ４＾＋转化为ＮＯ３＾＿的机理也不同于真菌尖孢镰刀菌（Ｆｕｓａｒｉｕｍｏｘｙｓｐｏｒｉｕｍ）必需有ＮＯ３＾－或ＮＯ２＾－的诱导才具有活性，它们可直接将硫
|
| 关 键 词： | 产色链霉菌 立枯丝核菌 转化活性 氮氧化物 |
| 收稿时间： | 1998/12/10 0:00:00 |
Study on Transformation of NO3- by Streptomyces chromogenes and Rhizoctonia solani |
| |
| Ma Ruixia.Study on Transformation of NO3- by Streptomyces chromogenes and Rhizoctonia solani[J].Chinese Journal of Environmental Science,1999,20(6):74-76. |
| |
| Authors: | Ma Ruixia |
| |
| Institution: | Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China |
| |
| Abstract: | The activity of two fungus, Rhizoctonia solani and Streptomyces chromogenes, transforming NO3- into NO2- was found in this study The both of fungus directly converted (NH4)2SO4 to nitrate and then nitrate was reduced to nitrite. During the transformation,the fungus do not need inducement by nitrate and nitrite,this is different from Fusarium oxysporium,that Hirofumi Shoun et al reported before. |
| |
| Keywords: | trasfomation activity Rhizoctonia solani Streptomyces chromogenes |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《环境科学》浏览原始摘要信息 |
| 点击此处可从《环境科学》下载免费的PDF全文 |
