CORC

浏览/检索结果: 共277条,第1-10条 帮助

已选(0)清除 条数/页:   排序方式:
化肥减量和有机替代对重度盐渍土水盐特性 及向日葵水氮利用效率的影响 期刊论文
植物营养与肥料学报, 2021, 卷号: 27, 期号: 11, 页码: 1981-1992
作者:  程煜;  乔若楠;  丁运韬;  董勤各;  冯浩
收藏  |  浏览/下载:11/0  |  提交时间:2022/02/23
减氮配施抑制剂及鸡粪提高尿素氮在稻田土壤中的转化及利用 期刊论文
植物营养与肥料学报, 2021, 卷号: 27, 期号: 9, 页码: 1581-1591
作者:  于春晓;  张丽莉;  杨立杰;  武开阔;  李文涛
收藏  |  浏览/下载:9/0  |  提交时间:2021/12/01
农村有机固废两段式协同堆肥 及生物炭固氮技术研究 学位论文
北京: 中国科学院生态环境研究中心, 2020
作者:  王霄
收藏  |  浏览/下载:62/0  |  提交时间:2021/07/08
田菁根际促生菌的筛选及其促生耐盐作用 学位论文
中国科学院烟台海岸带研究所: 中国科学院烟台海岸带研究所, 2020
作者:  王艳霞
收藏  |  浏览/下载:5/0  |  提交时间:2020/07/16
有机肥和无机肥对土壤微生物群落影响的整合分析 期刊论文
资源与生态学报:英文版, 2020, 卷号: 11.0, 期号: 003, 页码: 298
作者:  王江伟;  张光雨;  余成群
收藏  |  浏览/下载:3/0  |  提交时间:2021/03/16
喀斯特关键带水土介质中氮运移机制研究-以后寨河流域为例 学位论文
中国科学院地球化学研究所: 中国科学院大学, 2019
作者:  王忠军
收藏  |  浏览/下载:0/0  |  提交时间:2020/11/05
秸秆还田配施有机无机肥料对冬小麦土壤水氮变化及其微生物群落和活性的影响 期刊论文
生态学报, 2019, 卷号: 000, 期号: 006, 页码: 2203
作者:  公华锐;  李静;  马军花;  侯瑞星;  张旭博
收藏  |  浏览/下载:0/0  |  提交时间:2020/03/23
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  
浓集生活废物资源化处理利用技术研究 —— 面向下一代乡村环境卫生模式构建 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  王洪良
收藏  |  浏览/下载:4/0  |  提交时间:2020/07/28
长期施肥对稻田固氮潜势及固氮微生物群落的影响 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  王建雷
收藏  |  浏览/下载:11/0  |  提交时间:2019/07/25


©版权所有 ©2017 CSpace - Powered by CSpace