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期刊论文 [52]
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Enhancement of anaerobic digestion sludge dewatering performance using in-situ crystallization in combination with cationic organic polymers flocculation
期刊论文
WATER RESEARCH, 2018, 卷号: 146, 页码: 19-29
作者:
Wang, Qiandi
;
Zhang, Weijun
;
Yang, Zhaoyi
;
Xu, Qiongying
;
Yang, Peng
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浏览/下载:44/0
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提交时间:2019/06/21
Anaerobic digestion sludge
Cationic organic polymers
Dewaterability
Floc morphology
In-situ magnesium ammonium phosphate crystallization
Effects of tillage practices and microbial agent applications on dry matter accumulation, yield and the soil microbial index of winter wheat in North China
期刊论文
SOIL & TILLAGE RESEARCH, 2018, 卷号: 184, 页码: 235-242
作者:
Gong, Huarui
;
Li, Jing
;
Ma, Junhua
;
Li, Fadong
;
Ouyang, Zhu
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浏览/下载:44/0
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提交时间:2019/05/23
Tillage practices
Microbial agents
Soil microbial index
Winter wheat
A synthetic analysis of livestock manure substitution effects on organic carbon changes in China's arable topsoil
期刊论文
CATENA, 2018, 卷号: 171, 页码: 1-10
作者:
Ren, Fengling
;
Zhang, Xubo
;
Liu, Jian
;
Sun, Nan
;
Sun, Zhigang
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  |  
浏览/下载:52/0
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提交时间:2019/05/23
Soil organic carbon
Manure
Mineral fertilizer
China's cropland
Meta-analysis
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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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
Response of crop yield and nitrogen use efficiency for wheat-maize cropping system to future climate change in northern China
期刊论文
AGRICULTURAL AND FOREST METEOROLOGY, 2018, 卷号: 262, 页码: 310-321
作者:
Liang, Shuo
;
Li, Yuefen
;
Zhang, Xubo
;
Sun, Zhigang
;
Sun, Nan
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浏览/下载:41/0
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提交时间:2019/05/23
Climate change
Yield
Nitrogen use efficiency
SPACSYS model
Double cropping
EDTA-Fe(III) Fenton-like oxidation for the degradation of malachite green
期刊论文
JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2018, 卷号: 226, 页码: 256-263
作者:
Hu, Yi
;
Li, Yulian
;
He, Junyong
;
Liu, Tao
;
Zhang, Kaisheng
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浏览/下载:37/0
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提交时间:2019/12/25
Fenton
EDTA
Malachite green
Degradation
Kinetics
Mechanism
Positive effects of apple branch biochar on wheat yield only appear at a low application rate, regardless of nitrogen and water conditions
期刊论文
JOURNAL OF SOILS AND SEDIMENTS, 2018, 卷号: 18, 期号: 11, 页码: 3235-3243
作者:
Li, Shuailin
;
Shangguan, Zhouping
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浏览/下载:30/0
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提交时间:2019/05/23
Apple branch biochar
Application rate
Drought
Nitrogen
Wheat yield
Manure and Mineral Fertilizer Effects on Crop Yield and Soil Carbon Sequestration: A Meta-Analysis and Modeling Across China
期刊论文
GLOBAL BIOGEOCHEMICAL CYCLES, 2018, 卷号: 32, 期号: 11, 页码: 1659-1672
作者:
Jiang, Guiying
;
Zhang, Wenju
;
Xu, Minggang
;
Kuzyakov, Yakov
;
Zhang, Xubo
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浏览/下载:65/0
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提交时间:2019/05/23
manure
carbon sequestration
long-term experiments
RothC model
climate change
Repeated phytoextraction of metal contaminated calcareous soil by hyperaccumulator Sedum plumbizincicola
期刊论文
INTERNATIONAL JOURNAL OF PHYTOREMEDIATION, 2018, 卷号: 20, 期号: 12 SI, 页码: 1243-1249
作者:
Zhou, Tong
;
Zhu, Dong
;
Wu, Longhua
;
Xing, Weiqin
;
Luo, Yongming
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  |  
浏览/下载:117/0
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提交时间:2020/07/08
Cd
hyperaccumulator
repeated phytoextraction
soil amendment
Zn
Nitrogen functional gene activity in soil profiles under progressive vegetative recovery after abandonment of agriculture at the Puding Karst Critical Zone Observatory, SW China
期刊论文
SOIL BIOLOGY & BIOCHEMISTRY, 2018, 卷号: 125, 页码: 93-102
作者:
Li, Dandan
;
Zhang, Xinyu
;
Green, Sophie M.
;
Dungait, Jennifer A. J.
;
Wen, Xuefa
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  |  
浏览/下载:67/0
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提交时间:2019/05/23
Nitrogen functional genes
Soil profile
Vegetation recovery
Karst ecosystems
Nitrate
Phosphorus
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