会议论文详细信息
2018 International Conference on Civil, Architecture and Disaster Prevention
Effects of emerged plant on soil methane emission and nitrogen content in constructed wetland
土木建筑工程
Sun, Hongying^1^2^3 ; Xin, Quanwei^1 ; Luo, Hailing^2 ; Yan, Shaojuan^2 ; Lan, Siren^1 ; Wang, Yan^3
Forestry College, Fujian Agriculture and Forestry University, Fuzhou
350002, China^1
National Engineering Research Center of Juncao, Fujian Agriculture and Forestry University, Fuzhou
350002, China^2
School of Energy and Environment Engineering, Zhongyuan Unviersity of Technology, Zhengzhou
450007, China^3
关键词: Ammonium nitrogen;    Constructed wetlands;    Methane emissions;    Microbial biomass;    Nitrate nitrogen;    Nitrogen content;    Phragmites australis;    Soil nitrogen content;   
Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/218/1/012135/pdf
DOI  :  10.1088/1755-1315/218/1/012135
学科分类:土木及结构工程学
来源: IOP
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【 摘 要 】

To find the effects of emerged plant on soil methane (CH4) emission and nitrogen content in constructed wetland, we constructed the constructed wetland microcosms with 3 treatments through 2 emerged plants (Typha orientalis and Phragmites australis). Results showed that soil CH4 flux have no different (2.0, 2.4, 2.5 mg m-2 d-1, P > 0.05), but soil nitrogen contents and microbial biomass nitrogen were significantly different (P0.05). As total plant biomass in the constructed wetlands planted with Typha orientalis (P

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