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| Long term effect of nitrogen addition on understory community in a Chinese boreal forest | |
Xing, Aijun1; Xu, Longchao1; Shen, Haihua1; Du, Enzai2; Liu, Xiuyuan; Fang, Jingyun1,3,4
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| 2019 | |
| Source Publication | SCIENCE OF THE TOTAL ENVIRONMENT
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| ISSN | 0048-9697 |
| Volume | 646Pages:989-995 |
| Abstract | Increasing atmospheric nitrogen (N) deposition is an important driver of biodiversity change. By conducting an eight-year N addition experiment (0, 20, 50 and 100 kg N ha(-1) yr(-1)), we investigated the long-term effect of simulated N deposition on understory species composition and richness in a boreal forest, northeast China. We found that moss cover decreased significantly with increasing N addition. N addition had no significant effect on vascular plants species richness but changed the plant community composition. The relative coverage of evergreen shrubs decreased, while that of graminoids increased under high-level N addition (100 kg N ha(-1) yr(-1)). Under the high-level N treatment, Deyeuxia angustifolia cover increased significantly after 4 years, while that of Vaccinium vitis-idaea decreased significantly after 3 years and almost disappeared after 5 years. The negative effect of N addition on mosses and evergreen shrubs accumulated over time, while the positive effect on graminoids increased during the first 4 years and did not change significantly thereafter. Our results suggest that the effect of N deposition varies across functional groups and shifts over time. (C) 2018 Elsevier B.V. All rights reserved. |
| Keyword | Nitrogen deposition Understory plants Species richness Community composition Boreal forest |
| Subject Area | Environmental Sciences |
| DOI | 10.1016/j.scitotenv.2018.07.350 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | APPALACHIAN HARDWOOD FOREST ; HERBACEOUS LAYER ; PLANT DIVERSITY ; UNITED-STATES ; EXPERIMENTAL ACIDIFICATION ; DEYEUXIA-ANGUSTIFOLIA ; CHANGBAI MOUNTAINS ; NORTHEAST CHINA ; N-DEPOSITION ; FERTILIZATION |
| WOS Research Area | Environmental Sciences & Ecology |
| WOS ID | WOS:000445164800095 |
| Publisher | ELSEVIER SCIENCE BV |
| Subtype | Article |
| Publication Place | AMSTERDAM |
| EISSN | 1879-1026 |
| Funding Organization | Key Research Program of Frontier Sciences, CAS [QYZDY-SSW-SMC011] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31330012] ; National Key Research and Development Program of China [2017YFC503900] |
| Corresponding Author Email | shen.haihua@ibcas.ac.cn |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ibcas.ac.cn/handle/2S10CLM1/19514 |
| Collection | 植被与环境变化国家重点实验室 |
| Affiliation | 1.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Beijing Normal Univ, State Key Lab Earth Surface Proc & Resource Ecol, Fac Geog Sci, Beijing 100875, Peoples R China 4.Peking Univ, Inst Ecol, Coll Urban & Environm Sci, Beijing 100871, Peoples R China 5.Peking Univ, Key Lab Earth Surface Proc, Minist Educ, Beijing 100871, Peoples R China |
| Recommended Citation GB/T 7714 | Xing, Aijun,Xu, Longchao,Shen, Haihua,et al. Long term effect of nitrogen addition on understory community in a Chinese boreal forest[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2019,646:989-995. |
| APA | Xing, Aijun,Xu, Longchao,Shen, Haihua,Du, Enzai,Liu, Xiuyuan,&Fang, Jingyun.(2019).Long term effect of nitrogen addition on understory community in a Chinese boreal forest.SCIENCE OF THE TOTAL ENVIRONMENT,646,989-995. |
| MLA | Xing, Aijun,et al."Long term effect of nitrogen addition on understory community in a Chinese boreal forest".SCIENCE OF THE TOTAL ENVIRONMENT 646(2019):989-995. |
| Files in This Item: | ||||||
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| Applet_2021-12-10_16（1927KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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