Effects of Litter Evenness, Nitrogen Enrichment and Temperature on Short-Term Litter Decomposition in Freshwater Marshes of Northeast China
文献类型：期刊论文
| 作者 | Zhang, Xin-Hou1; Sun, Xiao-Xin2; Mao, Rong1,3,4 |
| 刊名 | WETLANDS
 |
| 出版日期 | 2017-02-01 |
| 卷号 | 37期号:1页码:145-152 |
| 关键词 | Carex lasiocarpa Deyeuxia angustifolia Litter mixing effects Microbial respiration The Sanjiang Plain Wetland |
| ISSN号 | 0277-5212 |
| DOI | 10.1007/s13157-016-0855-3 |
| 通讯作者 | Mao, R (reprint author), Chinese Acad Sci, Northeast Inst Geog & Agroecol, Key Lab Wetland Ecol & Environm, Changchun 130102, Peoples R China. ; Mao, R (reprint author), Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Three Gorges Inst Ecol Environm, Chongqing 400714, Peoples R China. ; Mao, R (reprint author), Chinese Acad Sci, Northeast Inst Geog & Agroecol, 4888 Shengbei Rd, Changchun, Peoples R China. |
| 英文摘要 | Knowledge about the effects of global change factors on litter decomposition is critical for accurate prediction of future carbon (C) and nutrient cycles in terrestrial ecosystems. Here, we collected Deyeuxia angustifolia and Carex lasiocarpa litters from freshwater marshes in Northeast China, and conducted an incubation study to examine the effects of nitrogen (N) enrichment (0 and 25 mg N g(-1) litter), temperature (5, 15, and 25 A degrees C), and litter evenness on litter mixing effect and decomposition. Non-additive effects were more common than additive effects during decomposition of litter mixtures, and synergistic effect was detected in two thirds of the litter mixtures. Moreover, litter mixing effects on decomposition varied with N enrichment, incubation temperature, and litter evenness. Both increased proportions of D. angustifolia in litter assemblages and elevated temperature generally accelerated litter decomposition. However, N enrichment slowed litter decomposition at 5 and 15 A degrees C, but had positive or neutral effect at 25 A degrees C. Our results highlight the importance of the interactive effects of N enrichment, temperature, and plant community structure on litter mixing effects during decomposition, and suggest that accelerated litter decomposition induced by climate warming and altered vegetation community would be modulated by N enrichment in freshwater marshes of Northeast China. |
| 资助项目 | National Natural Science Foundation of China[31570479] ; National Natural Science Foundation of China[41103037] ; National Natural Science Foundation of China[31100357] ; "Strategic Priority Research Program - Climate Change: Carbon Budget and Related Issue" of the Chinese Academy of Sciences[XDA05050508] ; Youth Innovation Promotion Association of CAS[2013152] |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000394134600013 |
| 出版者 | SPRINGER |
| 源URL | [http://172.16.51.4:88/handle/2HOD01W0/257]  |
| 专题 | 生态过程与重建研究中心 |
| 通讯作者 | Mao, Rong |
| 作者单位 | 1.Chinese Acad Sci, Northeast Inst Geog & Agroecol, Key Lab Wetland Ecol & Environm, Changchun 130102, Peoples R China 2.Northeast Forestry Univ, Coll Forestry, Harbin 150040, Peoples R China 3.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Three Gorges Inst Ecol Environm, Chongqing 400714, Peoples R China 4.Chinese Acad Sci, Northeast Inst Geog & Agroecol, 4888 Shengbei Rd, Changchun, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Xin-Hou,Sun, Xiao-Xin,Mao, Rong. Effects of Litter Evenness, Nitrogen Enrichment and Temperature on Short-Term Litter Decomposition in Freshwater Marshes of Northeast China[J]. WETLANDS,2017,37(1):145-152. |
| APA | Zhang, Xin-Hou,Sun, Xiao-Xin,&Mao, Rong.(2017).Effects of Litter Evenness, Nitrogen Enrichment and Temperature on Short-Term Litter Decomposition in Freshwater Marshes of Northeast China.WETLANDS,37(1),145-152. |
| MLA | Zhang, Xin-Hou,et al."Effects of Litter Evenness, Nitrogen Enrichment and Temperature on Short-Term Litter Decomposition in Freshwater Marshes of Northeast China".WETLANDS 37.1(2017):145-152. |
入库方式： OAI收割
来源：重庆绿色智能技术研究院
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