中国开放科研知识云: 检索

解析环境微生物群落组成机制确定性因素的方法学研究 学位论文
北京: 中国科学院生态环境研究中心, 2020
作者: 冯凯

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环境微生物群落，组成机制，确定性过程，网络分析，生态位宽度 : Environmental Microbial Community, Assembly Mechanisms, Deterministic Process, Network Analysis, Niche Width

火烧和采伐对兴安落叶松（Larix gmelinii）根际土壤微生物群落的影响研究 学位论文
北京: 中国科学院生态环境研究中心, 2020
作者: 杨寅

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兴安落叶松，微生物群落，磷脂脂肪酸，高通量测序 larix Gmelinii，microbial Community，phospholipid Fatty Acids，high Throughput Sequencing

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

土壤微生物组对农田氮素施用措施的响应及其生态功能分析 学位论文
北京: 中国科学院生态环境研究中心, 2020
作者: 赵智博

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土壤原生生物，氮肥，微生物组，高通量测序，生态功能 Soil Protists, Nitrogen Fertilizers, Microbiome, High-throughput Sequencing, Ecological Functioning

中国生物多样性监测与研究网络建设及进展 期刊论文
中国科学院院刊, 2019, 卷号: 34, 期号: 12, 页码: 1389-1398
作者: 冯晓娟; 米湘成; 肖治术; 曹垒; 吴慧

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生物多样性监测与研究森林兽类鸟类

不同土地利用方式下土壤氨氧化微生物的群落组成和功能特征 学位论文
北京: 中国科学院生态环境研究中心, 2019
作者: 贺子洋

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全程氨氧化，氨氧化细菌，氨氧化古菌，硝化螺菌， 13C稳定同位素标记 Comammox, AOB, AOA, Nitrospira, C stable isotope probing

AM真菌对城市绿地植物的促生效应及其作用机制研究 学位论文
北京: 中国科学院生态环境研究中心, 2019
作者: 于萌

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丛枝菌根真菌，城市绿化，植物生长，保水剂，抗旱性，土壤灭菌 Arbuscular Mycorrhizal Fungi (Amf), Urban Greening, Plant Growth, Super Absorbent Polymer (Sap), Drought Resistance, Soil Sterilization

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

环境中汞微生物转化研究进展 期刊论文
环境化学, 2018, 卷号: 37, 期号: 11, 页码: 2359-2367
作者: 毕丽; 贺纪正; 张丽梅; 刘玉荣

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汞甲基化微生物 hgcAB 去甲基化还原

宏基因组技术在氮循环功能微生物分子检测研究中的应用 期刊论文
生物技术通报, 2018, 卷号: 34, 期号: 01, 页码: 1-14
作者: 王尚; 邓晔; 冯凯; 刘洋荧; 王朱珺

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宏基因组功能基因氮循环分子检测技术功能微生物类群

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