CORC

浏览/检索结果: 共13条,第1-10条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
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  
杜氏盐藻Dunaliella salina对不同浓度CO2与光质的代谢响应 学位论文
中国科学院海洋研究所: 中国科学院大学, 2018
作者:  蔡学花
收藏  |  浏览/下载:40/0  |  提交时间:2018/05/30
复合湿地系统净化海水养殖废水中杀鲑气单胞菌及湿地微生物菌群研究 学位论文
中国科学院海洋研究所: 中国科学院海洋研究所, 2018
作者:  马晓娜
收藏  |  浏览/下载:52/0  |  提交时间:2018/06/05
深海偏顶蛤(Bathymodiolus platifrons)对深海环境的适应性机制 学位论文
中国科学院海洋研究所: 中国科学院大学, 2018
作者:  郑平
收藏  |  浏览/下载:42/0  |  提交时间:2018/06/23
一杯废水提炼出七种高科技产品 科技动态
2018
作者:  yaoxn@llas.ac.cn
收藏  |  浏览/下载:66/0  |  提交时间:2018/07/05
利用先进纳米探测技术对纳米气泡特性的研究 学位论文
: 中国科学院大学(中国科学院上海应用物理研究所), 2018
作者:  王兴亚
收藏  |  浏览/下载:25/0  |  提交时间:2018/08/23
我国典型城市环境大气挥发性有机物特征比值 期刊论文
2018, 期号: 10, 页码: 1
作者:  王鸣;  陈文泰;  陆思华;  邵敏
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/13
苏州青剑湖VOCs季节污染特征及来源解析 期刊论文
2018, 期号: 8, 页码: 126
作者:  刘金荣;  张宁红;  汤莉莉;  姚沈良;  王壮
收藏  |  浏览/下载:6/0  |  提交时间:2019/12/17
继广东之后,湖北省也发布了挥发性有机物污染防治实施方案 期刊论文
包装前沿, 2018, 卷号: 第4期, 页码: 93
-
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/24
基于神经网络模型的湛江湾水体有色溶解有机物的遥感估算 期刊论文
2018, 卷号: 42, 期号: 9, 页码: 73
作者:  余果[1,2];  付东洋[1];  刘大召[1];  刘贝[1];  廖珊[1]
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/26


©版权所有 ©2017 CSpace - Powered by CSpace