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藻源有机质诱发湖泊砷內源释放及其原位修复机理研究 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  唐颖
收藏  |  浏览/下载:282/0  |  提交时间:2019/07/24
大气颗粒物中重金属分析的ICP-MS联用技术方法及应用 学位论文
中国科学院大学(中国科学院上海应用物理研究所): 中国科学院大学(中国科学院上海应用物理研究所), 2018
作者:  唐晓星
收藏  |  浏览/下载:33/0  |  提交时间:2019/12/24
环境与生物因素对碳纳米材料 毒性 效应的影响机制 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  吴亚坤
收藏  |  浏览/下载:16/0  |  提交时间:2020/07/28
二恶英新型生物检测系统的应用及总毒性评估的拓展研究 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  张嵩岩
收藏  |  浏览/下载:3/0  |  提交时间:2019/07/31
受纳水体对污水厂主要污染物排放的微生态响应 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  霍旸
收藏  |  浏览/下载:15/0  |  提交时间:2020/07/09
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  
高性能正渗透复合膜和膜蒸馏膜的制备及其集成系统的应用研究 学位论文
烟台: 中国科学院大学, 2018
作者:  安晓婵
收藏  |  浏览/下载:3/0  |  提交时间:2020/09/27
新型高速逆流色谱柱的研制及固定相保留行为研究 学位论文
北京: 中国科学院大学, 2018
作者:  全凯军
收藏  |  浏览/下载:16/0  |  提交时间:2020/09/21
渤海及牟平海洋牧场海域铂钯铑的地球化学特征 学位论文
北京: 中国科学院研究生院, 2018
作者:  刘凯
收藏  |  浏览/下载:47/0  |  提交时间:2018/12/27
莱州湾环境变化趋势与浮游生物的响应特征 学位论文
烟台: 中国科学院烟台海岸带研究所, 2018
作者:  姜会超
收藏  |  浏览/下载:111/0  |  提交时间:2018/12/17


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