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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

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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

污染河流浮游动物群落空间分布格局成因解析 学位论文
北京: 中国科学院大学, 2017
作者: 熊薇

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污染河流生物多样性 Highly Polluted River Ecosystems 浮游动物群落 Biodiversity 环境选择作用 Zooplankton Communities 扩散作用 Species Sorting Dispersal

简单海洋浮游生态系统稳态对增温的响应 学位论文
2017, 2016
李奕慧

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温度营养盐浮游生态系统稳态理论模型实验生态 temperature nutrient simple plankton ecosystems stable states theoretical model experiment

Software Architecture for a Cyber-Physical Ecosystem in support of Open Innovation - : Balancing Open Innovation and Governance through Software Architecture 学位论文
: Linnaeus University, 2017
作者: Platanias,Efthymios

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Software Architecture Software Ecosystems Cyber-Physical Systems Open Innovation Other Electrical Engineering Electronic Engineering Information Engineering Annan elektroteknik och elektronik

红树林沉积物的硝化和反硝化过程研究 学位论文
2016, 2012
王飞飞

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Mangrove ecosystems Under the tidal condition Nitrification Denitrification Mineralization 红树林系统潮汐条件下硝化作用反硝化作用有机氮矿化作用

全国生态系统最终产品与服务及其生态经济价值评估 学位论文
博士后, 北京: 中国科学院研究生院, 2015
作者: 戴子云

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陆地生态系统生态系统产品与服务指标体系评估方法，terrestrial ecosystems ecosystem goods and services index system evaluation methods

东北森林带生态系统格局、质量、服务功能和胁迫十年变化研究（2000-2010） 学位论文
博士, 北京: 中国科学院研究生院, 2015
作者: 孙滨峰

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生态系统格局，生态系统格局，生态服务功能，生态系统质量，干扰生态区划, pattern of ecosystems, ecosystem services, quality of ecosystems, disturbance, ecological regionalization

城市化对丛枝菌根真菌多样性、群落结构及与宿主植物共生关系的影响 学位论文
硕士, 北京: 中国科学院研究生院, 2015
作者: 陈云

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丛枝菌根真菌，城市生态系统，城市绿地，共生关系，高通量测序，网络分析,arbuscular mycorrhizal fungi, urban ecosystems, urban green space, symbiotic associations, high-throughput sequencing, network analysis

河北雾灵山国家级自然保护区暖温带落叶阔叶林物种多样性及C、N循环特征研究 学位论文
博士, 北京: 中国科学院研究生院, 2014
作者: 万五星

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暖温带落叶阔叶林环境因子群落特征生物量 C 河北雾灵山国家级自然保护区 environmental factors community character biomass feature of carbon and nitrogen cycle Hebei Wulingshan National Natural Reserve N循环特征 warm temperate broad-leaved deciduous forest ecosystems

典型生态系统土壤养分状况及影响因素分析 学位论文
博士后, 北京: 中国科学院研究生院, 2014
作者: 牛彩香

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典型生态系统土壤养分影响因素养分等级 soil nutrient influencing factors nutrient level typical ecosystems

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