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全球森林土壤微生物生物量碳氮磷化学计量的季节动态 期刊论文
植物生态学报, 2019, 卷号: 43, 期号: 6, 页码: 532-542
作者: 李品; 木勒德尔·吐尔汗拜; 田地; 冯兆忠

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微生物生物量碳微生物生物量氮微生物生物量磷森林土壤季节变化化学计量比

土壤矿物对土壤可溶性有机质分子多样性的影响 学位论文
北京: 中国科学院生态环境研究中心, 2019
作者: 黄灶泉

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可溶性有机质，分子多样性，土壤矿物，分子分馏，傅立叶变换离子回旋共振质谱 Dissolved Organic Matter, Molecular Diversity, Soil Mineral, Molecular Fractionation, Ft-icr Ms

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

北京市交通污染区土壤_植物硫含量季节分布特征 期刊论文
江苏农业科学, 2018, 卷号: 46, 期号: 11, 页码: 255-259
作者: 王韬; 吴昊

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交通污染区土壤植物硫含量

豫西丘陵坡地弃耕农田植被演替对土壤碳、氮库的影响 期刊论文
生态学报, 2018, 卷号: 38, 期号: 19, 页码: 7016-7025
作者: 王馨; 赵威; 李亚鸽; 亓琳; 李琳

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弃耕农田次生演替生物多样性生物量碳、氮储量

基于膜生物反应器的组合工艺在地基受控生态生保系统废水处理中的研究与应用 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者: 程振敏

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受控生态生保系统，废水处理，膜生物反应器，厌氧膜生物反应器，物质流，微曝气 Controlled Ecological Life Support System, Wastewater Treatment, Membrane Bioreactor, Anearobic Membrane Bioreactor, Material Flow, Microaeration

苍白杆菌降解三氯卡班及其降解关键酶的基因克隆与表达 学位论文
北京: 中国科学院大学, 2017
作者: 云慧

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三氯卡班 Ochrobactrum Sp. Triclocarban 酰胺酶tcca Ochrobactrum Sp. 氯苯胺 Amidase Tcca 生物降解 Chloroanilines Biodegradation

全球气候变化背景下高寒区土壤微生物的演变特征 学位论文
北京: 中国科学院研究生院, 2016
作者: 曾军

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全球气候变化高寒区 Global Climate Change 暖湿化 Alpine Ecosystem 冰川退缩 Warming And Wetting Climate Change 土壤微生物 Soil Microbial Community 演变特征 Successional Pattern

外源碳输入对中亚热带森林深层土壤碳矿化和微生物决策群落的影响 期刊论文
应用生态学报, 2016, 卷号: 27, 期号: 9, 页码: 2848-2854
作者: 廖畅; 田秋香; 汪东亚; 曲来叶; 吴宇

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激发效应比生长速率微生物生长策略 r和K策略者

桉树取代马尾松对土壤养分和酶活性的影响 期刊论文
土壤学报, 2015, 期号: 3, 页码: 646-653
作者: 张凯; 郑华; 陈法霖; 欧阳志云; 兰俊

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桉树马尾松土壤养分微生物生物量酶活性

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