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Effects of land-use patterns on soil carbon and nitrogen variations along revegetated hillslopes in the Chinese Loess Plateau 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2020, 卷号: 746, 页码: 1-10
作者:  Gao, Guangyao;  Tuo, Dengfeng;  Han, Xiaoyang;  Jiao, Lei;  Li, Junran
收藏  |  浏览/下载:81/0  |  提交时间:2021/08/31
Effects of plantation age and precipitation gradient on soil carbon and nitrogen changes following afforestation in the Chinese Loess Plateau 期刊论文
LAND DEGRADATION & DEVELOPMENT, 2019, 卷号: 30, 期号: 18, 页码: 2298-2310
作者:  Han, Xiaoyang;  Gao, Guangyao;  Li, Zongshan;  Chang, Ruiying;  Jiao, Lei
收藏  |  浏览/下载:4/0  |  提交时间:2020/09/09
Effects of elevated ozone and water deficit on poplar saplings: Changes in carbon and nitrogen stocks and their allocation to different organs 期刊论文
FOREST ECOLOGY AND MANAGEMENT, 2019, 卷号: 441, 页码: 89-98
作者:  Shang, Bo;  Yuan, Xiangyang;  Li, Pin;  Xu, Yansen;  Feng, Zhaozhong
收藏  |  浏览/下载:28/0  |  提交时间:2020/10/19
Changes of urban nitrogen metabolism in the Beijing megacity of China, 2000-2016 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2019, 卷号: 666, 页码: 1048-1057
作者:  Pan, Jingjin;  Ding, Ning;  Yang, Jianxin
收藏  |  浏览/下载:5/0  |  提交时间:2020/10/19
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  
黄土高原降水梯度和土地利用组合 对土壤碳氮变化的影响 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  脱登峰
收藏  |  浏览/下载:76/0  |  提交时间:2019/07/24
Effects of revegetation and precipitation gradient on soil carbon and nitrogen variations in deep profiles on the Loess Plateau of China 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2018, 卷号: 626, 页码: 399-411
作者:  Chang, Ruiying;  Tuo, Dengfeng;  Gao, Guangyao;  Fu, Bojie;  Wang, Cong
收藏  |  浏览/下载:31/0  |  提交时间:2019/06/17
Optimizing Peri-URban Ecosystems (PURE) to re-couple urban-rural symbiosis 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2017, 卷号: 586, 期号: 0, 页码: 1085-1090
作者:  Banwart, Steve A.;  Meharg, Andrew A.;  Reid, Brian J.;  Zhu, Yong-Guan;  Fu, Bo-Jie
收藏  |  浏览/下载:14/0  |  提交时间:2018/07/29
黑河中游土壤性质变异及其与植被分布的关系研究 学位论文
博士后, 北京: 中国科学院研究生院, 2016
作者:  李丹凤
收藏  |  浏览/下载:119/0  |  提交时间:2017/07/11
Multi-scale variability of soil carbon and nitrogen in the middle reaches of the Heihe River basin, northwestern China 期刊论文
CATENA, 2016, 卷号: 137, 页码: 328-339
作者:  Li, Danfeng;  Gao, Guangyao;  Lu, Yihe;  Fu, Bojie
收藏  |  浏览/下载:58/0  |  提交时间:2017/03/24


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