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汶川地震重灾区恢复期生态系统健康评价 期刊论文
生态学报, 2018, 卷号: 38, 期号: 24, 页码: 9001-9011
作者:  严岩;  朱捷缘;  卢慧婷;  王慧芳;  唐立娜
收藏  |  浏览/下载:50/0  |  提交时间:2019/03/14
拉萨河流域生态系统类型和质量变化及其对生态系统服务的影响 期刊论文
生态学报, 2018, 卷号: 38, 期号: 24, 页码: 8911-8918
作者:  严岩;  卢慧婷;  黄琼中;  朱捷缘;  郑天晨
收藏  |  浏览/下载:45/0  |  提交时间:2019/03/14
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  
稀土氧化物纳米颗粒 促进 土壤微生物抗生素抗性 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  亓琳
收藏  |  浏览/下载:8/0  |  提交时间:2020/07/24
秸秆还田和生物炭应用对两种水稻土甲烷和氧化亚氮排放的影响及其微生物机制 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  王雅琪
收藏  |  浏览/下载:8/0  |  提交时间:2020/07/28
流域生态系统服务热点与冷点时空格局特征 期刊论文
生态学报, 2018, 卷号: 39, 期号: 3, 页码: 823-834
作者:  王壮壮;  张立伟;  李旭谱;  王鹏涛;  李英杰
收藏  |  浏览/下载:16/0  |  提交时间:2020/06/02
长三角典型城郊土地利用变化及其土壤碳氮响应 期刊论文
生态学报, 2018, 卷号: 38, 期号: 20, 页码: 7178-7188
作者:  赵方凯;  李守娟;  杨磊;  陈利顶;  孙龙
收藏  |  浏览/下载:27/0  |  提交时间:2019/03/14
基于土地利用变化的热带植物群落功能性状与土壤质量的关系 期刊论文
生态学报, 2018, 卷号: 39, 期号: 1, 页码: 371-380
作者:  文志;  赵赫;  刘磊;  王丽娟;  欧阳志云
收藏  |  浏览/下载:5/0  |  提交时间:2020/06/02
黄河三角洲贝壳堤土壤微生物生物量对不同生境因子的响应 期刊论文
生态学报, 2018, 卷号: 38, 期号: 18, 页码: 6594-6602
作者:  付战勇;  孙景宽;  李传荣;  池源;  夏江宝
收藏  |  浏览/下载:6/0  |  提交时间:2019/01/07
中国生态系统质量时空变化(2000 2015) 及驱动力 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  肖洋
收藏  |  浏览/下载:5/0  |  提交时间:2020/07/28


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