中国开放科研知识云: 检索

高寒草地生态系统植被退化评价研究 学位论文
北京: 中国科学院生态环境研究中心, 2020
作者: 韩王亚

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高寒草地退化，多尺度关联，驱动因素，管理对策 Alpine Grassland Degradation, Multi-scale Correlation, Driving Factors, Management Strategy

土壤-植物系统中砷迁移转化的关键调控因子研究 学位论文
北京: 中国科学院生态环境研究中心, 2020
作者: 杨雨萍

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农田土壤，植物，砷，生物地球化学循环，有机质 farmland Soil, Plant, Arsenic, Biogeochemical Cycling, Organic Matter

被动采样研究水体中有机磷阻燃剂等PBT污染物的暴露归趋 学位论文
北京: 中国科学院生态环境研究中心, 2019
作者: 高小中

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有机磷阻燃剂，Pbt污染物，被动采样，极地水体，非目标筛查 organophosphorus Flame Retardants (Pfrs), Pbt ContamInants, Passive SamplIng, Water In The Polar Region, Non-target screenIng

贾第鞭毛虫、隐孢子虫共感染的风险评价及控制策略研究 学位论文
北京: 中国科学院生态环境研究中心, 2019
作者: 韩明毅

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隐孢子虫，贾第鞭毛虫，年龄敏感性，浊度，颗粒数去除率 Cryptosporidium, Giardia, Age Sensitivity, Turbidity, Removal Rate Of Particle Counts

基于稳定同位素技术的黄土丘陵区典型植物水分利用来源研究 学位论文
北京: 中国科学院生态环境研究中心, 2019
作者: 王剑

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黄土高原，植被恢复，水分利用，稳定同位素， Mixsiar ，土壤水分 Loess Plateau Vegetation Restoration Water Use Stable Isotope Mixsiar Soil Moisture

饮用水氟污染控制原理与技术 期刊论文
应用生态学报, 2018, 卷号: 30, 期号: 1, 页码: 30-36
作者: 刘锐平

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饮用水氟风险控制混凝吸附膜分离

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

中国家庭乘用车物质代谢分析及资源管理应用 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:

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城镇家庭，乘用车，代谢分析，情景模拟 Urban Household, Passenger Cars, Metabolic Analysis, Scenario Simulation

不同放牧强度下土壤氨氧化和反硝化微生物的变化特征 期刊论文
生态学报, 2018, 卷号: 38, 期号: 08, 页码: 2874-2883
作者: 红梅; 孙翼飞; 沈菊培; 张翠景; 韩国栋

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氨氧化古菌氨氧化细菌干旱半干旱草原硝化潜势反硝化酶活性放牧

全球变化对土壤微生物与植物交互作用的影响 学位论文
北京: 中国科学院大学, 2017
作者: 张翠景

收藏 | 浏览/下载：90/0 | 提交时间：2018/07/04

全球变化氨氧化 Global Change 反硝化 Ammonia Oxidation 植物 Denitrification 交互作用 Plant 生态系统功能 Interaction Ecosystem Function

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