Antithetical effects of nitrogen and water availability on community similarity of semiarid grasslands: evidence from a nine-year manipulation experiment
文献类型：期刊论文
| 作者 | Xu, Zhuwen; Ren, Haiyan; Cai, Jiangping; Wang, Ruzhen; He, Peng; Li, Mai-He; Lewis, Bernard J.; Han, Xingguo3 ; Jiang, Yong
|
| 刊名 | PLANT AND SOIL
 |
| 出版日期 | 2015 |
| 卷号 | 397期号:1-2页码:357-369 |
| 关键词 | Beta diversity Northern China Old field Precipitation Species composition Species richness Steppe |
| ISSN号 | 0032-079X |
| DOI | 10.1007/s11104-015-2634-y |
| 文献子类 | Article |
| 英文摘要 | Theoretical and observational studies have suggested that environmental variations would change compositional similarity between plant communities. However, this topic has rarely been examined via experiments involving direct manipulation of resources utilized by plant communities. A 9-year field manipulation experiment was conducted to examine the effects of nitrogen addition and increased water on community similarity between a steppe and an old field in the semiarid region of northern China. Over the experimental period, nitrogen addition reduced community similarity between the steppe and the old field, whereas water addition enhanced community similarity. These treatment effects were closely related to changes in diversity characteristics as well as abundance of functional groups and dominant species of plant communities. These results highlight the importance of resource availability in regulating the trajectory of ecosystem succession, and suggest that the increase in atmospheric nitrogen deposition in northern China will contribute to divergence between the steppe and the old field, whereas the increase in growing-season precipitation may encourage convergence between the two grasslands with respect to species composition during succession. Thus the decrease in community similarity caused by nitrogen enrichment may be counteracted, at least partially, by precipitation increase under changing atmosphere and climate. |
| 学科主题 | Agronomy ; Plant Sciences ; Soil Science |
| 出版地 | DORDRECHT |
| 电子版国际标准刊号 | 1573-5036 |
| WOS关键词 | SPECIES COMPOSITION ; LAND-USE ; INCREASED PRECIPITATION ; N ADDITION ; PLANT ; DIVERSITY ; PATTERNS ; RESTORATION ; VEGETATION ; HETEROGENEITY |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000367684200026 |
| 出版者 | SPRINGER |
| 资助机构 | National Natural Science Foundation of China [31370009, 41371251, 31300387] ; State Key Laboratory of Forest and Soil Ecology [LFSE2013-01, LFSE2015-16] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/25781]  |
| 专题 | 植被与环境变化国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 2.Chinese Acad Sci, Inst Appl Ecol, State Key Lab Forest & Soil Ecol, Shenyang 110016, Liaoning, Peoples R China 3.Swiss Fed Res Inst WSL, Forest Dynam, CH-8903 Birmensdorf, Switzerland |
| 推荐引用方式 GB/T 7714 | Xu, Zhuwen,Ren, Haiyan,Cai, Jiangping,et al. Antithetical effects of nitrogen and water availability on community similarity of semiarid grasslands: evidence from a nine-year manipulation experiment[J]. PLANT AND SOIL,2015,397(1-2):357-369. |
| APA | Xu, Zhuwen.,Ren, Haiyan.,Cai, Jiangping.,Wang, Ruzhen.,He, Peng.,...&Jiang, Yong.(2015).Antithetical effects of nitrogen and water availability on community similarity of semiarid grasslands: evidence from a nine-year manipulation experiment.PLANT AND SOIL,397(1-2),357-369. |
| MLA | Xu, Zhuwen,et al."Antithetical effects of nitrogen and water availability on community similarity of semiarid grasslands: evidence from a nine-year manipulation experiment".PLANT AND SOIL 397.1-2(2015):357-369. |
入库方式： OAI收割
来源：植物研究所
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