中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Plant Species Richness Affected Nitrogen Retention and Ecosystem Productivity in a Full-Scale Constructed Wetland

文献类型:期刊论文

作者Zhu, Si-Xi1; Zhang, Peili1; Wang, Hai1; Ge, Han-Liang1; Chang, Jie1; Chang, Scott2,3; Qiu, Zhi4; Shao, Hongbo3; Ge, Ying1
刊名CLEAN-SOIL AIR WATER
出版日期2012-04-01
卷号40期号:4页码:341-347
关键词Ammonium Biodiversity Nitrate Transgressive Overyielding Wastewater Treatment
ISSN号1863-0650
产权排序[Zhu, Si-Xi; Zhang, Peili; Wang, Hai; Ge, Han-Liang; Chang, Jie; Ge, Ying] Zhejiang Univ, Coll Life Sci, Hangzhou 310058, Peoples R China; [Chang, Scott] Univ Alberta, Dept Renewable Resources, Edmonton, AB, Canada; [Chang, Scott; Shao, Hongbo] Chinese Acad Sci, Yantai Inst Costal Zone Res, CAS Shandong Prov Key Lab Coastal Environm Proc, Yantai, Peoples R China; [Qiu, Zhi] Environm Sci Res & Design Inst Zhejiang Prov, Hangzhou, Zhejiang, Peoples R China
通讯作者Chang, J (reprint author), Zhejiang Univ, Coll Life Sci, Hangzhou 310058, Peoples R China. jchang@zju.edu.cn ; scott.chang@ualberta.ca
文献子类Article
英文摘要The effects of plant species richness (SR; i.e., 1, 2, 4, 8, and 16 species per plot) on substrate nitrate and ammonium retention and ecosystem productivity in a full-scale constructed wetland (CW) with high nitrogen (N) input were studied. Substrate nitrate (0.116.4?mg?kg-1) and ammonium concentrations (1.39.2?mg?kg-1) in this study were higher than those in other comparable biodiversity experiments. Substrate nitrate concentration significantly increased while ammonium concentration significantly decreased with the increase of plant SR (p?=?0.008 and 0.040, respectively). The response of ecosystem productivity to increasing SR was unimodal with four species per plot achieving the greatest productivity. Transgressive overyielding, which was compared to the most productive of corresponding monocultures, did not occur in most polycultures. We conclude that substrate N retention was enhanced by plant SR even with high N input, and plant SR could be managed to improve the efficiency of N removals in CWs for wastewater treatment.; The effects of plant species richness (SR; i.e., 1, 2, 4, 8, and 16 species per plot) on substrate nitrate and ammonium retention and ecosystem productivity in a full-scale constructed wetland (CW) with high nitrogen (N) input were studied. Substrate nitrate (0.116.4?mg?kg-1) and ammonium concentrations (1.39.2?mg?kg-1) in this study were higher than those in other comparable biodiversity experiments. Substrate nitrate concentration significantly increased while ammonium concentration significantly decreased with the increase of plant SR (p?=?0.008 and 0.040, respectively). The response of ecosystem productivity to increasing SR was unimodal with four species per plot achieving the greatest productivity. Transgressive overyielding, which was compared to the most productive of corresponding monocultures, did not occur in most polycultures. We conclude that substrate N retention was enhanced by plant SR even with high N input, and plant SR could be managed to improve the efficiency of N removals in CWs for wastewater treatment.
学科主题Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources
URL标识查看原文
WOS关键词BIODIVERSITY EXPERIMENT ; EXPERIMENTAL GRASSLAND ; SOIL-NITROGEN ; DIVERSITY ; COMPLEMENTARITY ; MINERALIZATION ; MANIPULATIONS ; COMMUNITIES ; MECHANISMS ; LINKAGES
WOS研究方向Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources
语种英语
WOS记录号WOS:000302607800002
资助机构National Science Foundation of China[31170305]; Natural Science and Engineering Research Council of Canada (NSERC)
公开日期2012-06-13
源URL[http://ir.yic.ac.cn/handle/133337/5478]  
专题烟台海岸带研究所_滨海湿地实验室
作者单位1.Zhejiang Univ, Coll Life Sci, Hangzhou 310058, Peoples R China
2.Univ Alberta, Dept Renewable Resources, Edmonton, AB, Canada
3.Chinese Acad Sci, Yantai Inst Costal Zone Res, CAS Shandong Prov Key Lab Coastal Environm Proc, Yantai, Peoples R China
4.Environm Sci Res & Design Inst Zhejiang Prov, Hangzhou, Zhejiang, Peoples R China
推荐引用方式
GB/T 7714
Zhu, Si-Xi,Zhang, Peili,Wang, Hai,et al. Plant Species Richness Affected Nitrogen Retention and Ecosystem Productivity in a Full-Scale Constructed Wetland[J]. CLEAN-SOIL AIR WATER,2012,40(4):341-347.
APA Zhu, Si-Xi.,Zhang, Peili.,Wang, Hai.,Ge, Han-Liang.,Chang, Jie.,...&Ge, Ying.(2012).Plant Species Richness Affected Nitrogen Retention and Ecosystem Productivity in a Full-Scale Constructed Wetland.CLEAN-SOIL AIR WATER,40(4),341-347.
MLA Zhu, Si-Xi,et al."Plant Species Richness Affected Nitrogen Retention and Ecosystem Productivity in a Full-Scale Constructed Wetland".CLEAN-SOIL AIR WATER 40.4(2012):341-347.

入库方式: OAI收割

来源:烟台海岸带研究所

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