中国开放科研知识云: 检索

退化森林生态系统评价指标体系研究进展 期刊论文
生态学报, 2018, 卷号: 38, 期号: 24, 页码: 9034-9042
作者: 伍星; 徐欢; 李美丽; 梁海斌; 李宗善

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森林生态系统退化评价指标体系

国内外流动儿童青少年心理健康状况研究:基于CiteSpace的可视化分析 期刊论文
中国青年研究, 2018, 期号: 12, 页码: 67-73
作者: 孙晓红; 韩布新

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国内外流动儿童青少年心理健康 CiteSpace 可视化分析

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

国内外生态城市规划建设比较研究 期刊论文
生态学报, 2018, 卷号: 38, 期号: 22, 页码: 8247-8255
作者: 郑善文; 杨琰瑛; 逯非; 欧阳志云

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城市化生态城市生态社区案例比较

新形势下金融服务实体经济的路径与对策分析 期刊论文
理论探讨, 2018, 期号: 2018年06期, 页码: 88-95
作者: 曹建华; 李风琦

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新形势金融实体经济虚拟经济

科技期刊实施开放式同行评议策略研究 期刊论文
中国科技期刊研究, 2018, 卷号: 29, 期号: 11, 页码: 1114-1121
作者: 彭琳; 杜杏叶

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开放式同行评议开放审稿科技期刊调查研究

国家环境保护治理体系和治理能力现代化探索 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者: 高敏江

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水中挥发性有机污染物在线检测技术进展 期刊论文
环境研究与监测, 2018, 期号: 2018年03期, 页码: 30-36
作者: 姚锟; 管鹏; 方军

收藏 | 浏览/下载：19/0 | 提交时间：2019/11/13

挥发性有机物在线检测前处理技术质谱技术

拉曼光谱在文物考古领域的应用态势分析 期刊论文
光谱学与光谱分析, 2018, 卷号: 38, 期号: 9, 页码: 2657-2664.
作者: 沈大娲; 郑菲; 吴娜; 张亦弛; 王志良

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拉曼光谱文物文物保护考古

中国地震保险的发展现状分析及其在风电产业应用初探 期刊论文
自然灾害学报, 2018, 期号: 2018年04期, 页码: 11-17
作者: 戴靠山; 肖雪; 刘康; 赵志; 侯羽迪

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自然灾害风险地震保险风电

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