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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
收藏  |  浏览/下载：24/0  |  提交时间：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  
一种大气风场、温度场及臭氧浓度的多普勒差分探测方法 专利
专利号: CN201810587045.1, 申请日期: 2018-11-30, 公开日期: 2018-11-30
作者:  冯玉涛;  武魁军;  傅頔;  郝雄波;  武俊强
收藏  |  浏览/下载：16/0  |  提交时间：2018/12/28
面向二硫化钼器件的微纳操控与制造技术研究 学位论文
沈阳: 中国科学院沈阳自动化研究所, 2018
作者:  李萌
收藏  |  浏览/下载：38/0  |  提交时间：2018/12/16
面向二硫化钼器件的微纳操控与制造技术研究 学位论文
沈阳: 中国科学院沈阳自动化研究所, 2018
作者:  李萌
收藏  |  浏览/下载：9/0  |  提交时间：2018/12/16
一种基于高速双反射转镜的傅里叶变换高光谱成像装置 专利
专利号: CN201811229477.1, 申请日期: 2018-10-22, 公开日期: 2019-02-01
作者:  魏儒义;  王鹏冲;  王飞橙;  胡炳樑;  吴银花
收藏  |  浏览/下载：27/0  |  提交时间：2019/09/03
NFPS/上海光源BL01B同步辐射红外谱学线站的应用综述 期刊论文
光谱学与光谱分析, 2018, 卷号: 38, 期号: S1, 页码: 29-30
作者:  周晓洁;  钟佳佳;  董家蒙;  唐雨钊;  陈敏
收藏  |  浏览/下载：109/0  |  提交时间：2019/12/30
脉搏波测定方法及装置 专利
专利号: CN201510563159.9, 申请日期: 2018-10-02, 公开日期: 2015-12-02
作者:  张海英;  张以涛;  张俊
收藏  |  浏览/下载：8/0  |  提交时间：2019/03/12
一种离散加窗傅里叶变换族的上下界准确估计及框架判定方法 无文献类型
作者:  王晓凯;  陈文超;  师振盛
收藏  |  浏览/下载：4/0  |  提交时间：2019/11/19
正壬醇与苯乙烯膦酸在金红石表面的协同吸附作用研究 期刊论文
核技术, 2018, 卷号: 41, 期号: 09, 页码: 52-58
作者:  王兴亚;  肖巍;  张立娟;  高兴宇
收藏  |  浏览/下载：14/0  |  提交时间：2019/12/30

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