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水稻土中噬电子菌群落多样性及其 调控因子 学位论文
北京: 中国科学院生态环境研究中心, 2020
作者:  李晓敏
收藏  |  浏览/下载:97/0  |  提交时间:2021/07/05
畜禽粪便还田对硝酸盐迁移转化及微生物丰度和多样性的影响 学位论文
北京: 中国科学院生态环境研究中心, 2020
作者:  蔡玉佳
收藏  |  浏览/下载:16/0  |  提交时间:2021/07/07
硬化地表对土壤微生物群落结构和功能多样性的影响 学位论文
北京: 中国科学院生态环境研究中心, 2019
作者:  于伟伟
收藏  |  浏览/下载:116/0  |  提交时间:2020/07/29
基于高分辨质谱的土壤溶解性有机质化学多样性研究 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  李晓明
收藏  |  浏览/下载:24/0  |  提交时间:2020/07/15
土壤溶解性有机质, 化学多样性,微生物多样性, 傅立叶变换离子回旋 共振质谱  decreased WIth IncreasIng Iron ComplexIng Index. PAtterns In Molecular PrOfiles IndicAted Dom In Paddy Soils To Become More RecalcItrAnt At Higher Soil C/n rAtio And Higher Soil Ph. furTherMore, PlAnt-derived polyPh.nols And Pyrogenic Dom Were retaIned Favorably By Iron And The ChemodiversIty Of Dom In Paddy Soil Increased WIth IncreasIng Soil C/n rAtios. These Results Provide Novel InFormAtion regardIng Dom Characteristics At a Molecular Level And Will InForm Better Global MAnagement Of Soil Carbon In Paddy Soil EcosysteMs Global. 2) Through The applicAtion Of Ft-icr-Ms, The ChemodiversIty Of Dom In Soil Subjected To Long-term OrgAnic Carbon And InOrgAnic Fertilizer Amendments Was Established. In Parallel, Bcc Was Assessed. Through This Coupled Approach It Was Established.thAt sustaIned OrgAnic Carbon Amendment Resulted In: SignificAntly (p < 0.05) Increased Total Carbon And Total nItrogen Reservoirs In Soil, Dom PrOfiles Of greAter ChemodiversIty, And Emergence Of RecalcItrAnt Dom Moieties (H/c < 1.5). In Contrast, Carbon And nItrogen Reservoirs In Soil Subjected To sustaIned InOrgAnic Fertilizer applicAtion Were Unaltered, While Soil OrgAnic Carbon ChemodiversIty Was Observed To Shift To Less RecalcItrAnt Dom Moieties (H/c rAtio > 1.5 And O/c rAtios < 0.5). furTherMore, sustaIned OrgAnic Carbon Amendment Shaped Bcc To a eutroPh.c stAte While Long-term Chemical fertilizAtion Directed The Bcc Towards An oligotroPh.c stAte. Higher connectivIty And Network complexIty Were Observed In OrgAnic Carbon Amended Soils. Dom-Bcc Network Analysis, IndicAtIng thAt Soil Microbes Had More Interaction WIth Dom Molecules followIng sustaIned OrgAnic mAtter Input. These Results Highlight The Potential For OrgAnic Carbon Amendments To Not Only Build Soil Carbon sTocks And Increase Their Resilience, But To Also Improve The Functional stAte Of Soil Microbial communIties. Key Words: Dom, ChemodiversIty, Microbial diversIty, Ft-icr Ms  
我国水稻土中胞外呼吸菌的分布、多样性及其与产甲烷菌的耦合机制 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  袁海燕
收藏  |  浏览/下载:40/0  |  提交时间:2019/07/30
二苯砷酸高效降解菌的筛选强化及其对污染土壤的修复作用 学位论文
硕士, 北京: 中国科学院大学, 2017
作者:  宋芳
收藏  |  浏览/下载:75/0  |  提交时间:2017/06/23
黄河三角洲滨海湿地铁循环微生物多样性和电活性 学位论文
博士, 北京: 中国科学院大学, 2017
作者:  张洪霞
收藏  |  浏览/下载:83/0  |  提交时间:2017/06/23
三七根腐病根际微生态特征与调控技术研究 学位论文
博士, 北京: 中国科学院研究生院, 2016
作者:  吴照祥
收藏  |  浏览/下载:293/0  |  提交时间:2017/08/03
三江流域水土界面沉积物微生物群落结构、多样性及丰度研究 学位论文
2016, 2013
李虎
收藏  |  浏览/下载:5/0  |  提交时间:2017/06/20
黄土丘陵区不同土地利用方式土壤剖面微生物群落分布特征 学位论文
北京: 中国科学院研究生院, 2015
作者:  张健
收藏  |  浏览/下载:19/0  |  提交时间:2017/08/07


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