RCEES OpenIR

Browse/Search Results:  1-10 of 139 Help

Filters                
Selected(0)Clear Items/Page:    Sort:
利用体外方法评估不同淋洗剂对土壤中砷的淋洗效果及其健康风险 期刊论文
地学前缘, 2019, 卷号: 26, 期号: 6, 页码: 42-48
Authors:  岳昌盛;  都慧丽;  彭犇;  崔岩山
View  |  Adobe PDF(2146Kb)  |  Favorite  |  View/Download:28/4  |  Submit date:2020/06/05
砷土壤  KH2PO4和草酸淋洗  生物可给性  健康风险  
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
理学硕士, 北京: 中国科学院生态环境研究中心, 2019
Authors:  贺子洋
Adobe PDF(2001Kb)  |  Favorite  |  View/Download:28/3  |  Submit date:2020/07/07
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  
污灌区特征污染物因子的比选 期刊论文
资源节约与环保, 2019, 期号: 10, 页码: 87
Authors:  赵杨;  季杨;  王毅;  季恺悦
View  |  Adobe PDF(60Kb)  |  Favorite  |  View/Download:14/2  |  Submit date:2020/06/05
污灌区  土壤修复  生态保护  农业灌溉  
不同含磷化合物修复铅污染土壤后的人体健康风险评价 期刊论文
环境化学, 2019, 卷号: 38, 期号: 7, 页码: 1446-1452
Authors:  李岩;  尹乃毅;  都慧丽;  王鹏飞;  孙国新;  崔岩山
View  |  Adobe PDF(883Kb)  |  Favorite  |  View/Download:14/2  |  Submit date:2020/06/05
磷材料    生物可给性  土壤修复  健康风险  
新疆干旱区某金矿厂周边重金属污染特征与风险评价 学位论文
工程硕士, 北京: 中国科学院生态环境研究中心, 2019
Authors:  杨伟光
Adobe PDF(7386Kb)  |  Favorite  |  View/Download:18/0  |  Submit date:2020/07/30
金矿厂,土壤,植物,重金属污染,风险评价  gold Mine, Soils, Plant, Heavy Metal Pollution, Risk Assessment  
典型烃类物质的微生物降解过程与机制研究 学位论文
理学博士, 北京: 中国科学院生态环境研究中心, 2019
Authors:  陈松灿
Adobe PDF(10622Kb)  |  Favorite  |  View/Download:82/4  |  Submit date:2020/06/30
烃类物质,稳定同位素探针,纳米二次离子质谱,多重组学,荧光原 位杂交  
AM真菌-玉米共生体系对不同供磷水平的响应机制及田间应用研究 学位论文
理学硕士, 北京: 中国科学院生态环境研究中心, 2019
Authors:  李芳
Adobe PDF(3004Kb)  |  Favorite  |  View/Download:10/1  |  Submit date:2020/07/14
丛枝菌根 玉米 磷营养,转录组 代谢组,产量 ,籽粒品质, Arbuscular Mycorrhiza, Maize, Phosphorus Nutrition, Transcriptome, Metabolome, Yield, Grain Quality  
低品位凹凸棒石改性材料的制备及其对重金属污 染农田土壤修复效果的研究 学位论文
理学, 北京: 中国科学院生态环境研究中心, 2019
Authors:  田琨
Adobe PDF(1604Kb)  |  Favorite  |  View/Download:2/0  |  Submit date:2020/07/27
低品位凹凸棒石,土壤,重金属,吸附,赋存形态  low-grade Attapulgite, Soil, Heavy Metal, Adsorption, Chemical Formations  
高效液相串联质谱法检定活性污泥中N-高丝氨酸内酯 期刊论文
环境化学, 2018, 卷号: 38, 期号: 2, 页码: 281-286
Authors:  罗梦;  易皓;  陈静;  张文哲;  韩云平;  肖本益
View  |  Adobe PDF(1391Kb)  |  Favorite  |  View/Download:6/1  |  Submit date:2020/06/05
活性污泥  N-高丝氨酸内酯  高效液相串联质谱  检测  
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
理学博士, 北京: 中国科学院生态环境研究中心, 2018
Authors:  李晓明
Adobe PDF(3887Kb)  |  Favorite  |  View/Download:14/3  |  Submit date: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