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基于水热炭化 的畜禽粪便无害化及资源化特性研究 学位论文
北京: 中国科学院生态环境研究中心, 2019
作者:  郎乾乾
收藏  |  浏览/下载：6/0  |  提交时间：2020/07/14
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  
赤泥对土壤与农作物的重金属污染调控研究 学位论文
博士, 北京: 中国科学院研究生院, 2016
作者:  李鹏
收藏  |  浏览/下载：82/0  |  提交时间：2017/07/11
生物炭对土壤中磷的形态转化以及有效性的影响 学位论文
硕士, 北京: 中国科学院研究生院, 2015
作者:  武玉
收藏  |  浏览/下载：351/0  |  提交时间：2015/06/25
两类纳米材料的特性及其污染复合体系的生物效应与影响机制 学位论文
博士, 北京: 中国科学院研究生院, 2014
苏宇
收藏  |  浏览/下载：58/0  |  提交时间：2015/06/16
青藏高原高寒草甸碳循环主要过程对氮、磷添加的响应 学位论文
博士, 北京: 中国科学院研究生院, 2014
杨晓霞
收藏  |  浏览/下载：85/0  |  提交时间：2014/09/04
笋壳炭的制备和表征及其在土壤改良中的应用研究 学位论文
2014, 2014
赵杰
收藏  |  浏览/下载：4/0  |  提交时间：2016/01/12
绿洲土壤养分对土地利用变化的响应机理研究 学位论文
硕士, 北京: 中国科学院．新疆生态与地理研究所, 2009
董国涛
收藏  |  浏览/下载：38/0  |  提交时间：2010/11/12

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