Phenotypic responses of Spartina anglica to duration of tidal immersion
文献类型：期刊论文
| 作者 | Li, Hongli1,2; Lei, Guangchun1; Zhi, Yingbiao2; Bridgewater, Peter1; Zhao, Lei2; Wang, Yu2; Deng, Zifa2; Liu, Yuhong4; Liu, Fude2; An, Shuqing2,3 |
| 刊名 | ECOLOGICAL RESEARCH
 |
| 出版日期 | 2011-03-01 |
| 卷号 | 26期号:2页码:395-402 |
| 关键词 | Growth Response Spartina Anglica Tidal Immersion Duration Simulated Tide |
| ISSN号 | 0912-3814 |
| 产权排序 | [Li, Hongli; Lei, Guangchun; Bridgewater, Peter] Beijing Forestry Univ, Coll Nat Conservat, Beijing 100083, Peoples R China; [Li, Hongli; Zhi, Yingbiao; Zhao, Lei; Wang, Yu; Deng, Zifa; Liu, Fude; An, Shuqing] Nanjing Univ, Sch Life Sci, State Key Lab Pollut Control & Resource Reuse, Nanjing 210093, Peoples R China; [An, Shuqing] Nanjing Univ, Inst Wetland Ecol, Sch Life Sci, Nanjing 210093, Peoples R China; [Liu, Yuhong] Chinese Acad Sci, Yantai Inst Coastal Zone Res Sustainable Dev, Yantai 264003, Peoples R China |
| 通讯作者 | An, SQ, Nanjing Univ, Sch Life Sci, State Key Lab Pollut Control & Resource Reuse, Nanjing 210093, Peoples R China.anshq@nju.edu.cn |
| 文献子类 | Article |
| 英文摘要 | Although Spartina anglica C.E. Hubbard continues to be invasive in many countries, this species has experienced a drastic decline in coastal China over the last decade. We hypothesize that changes in the duration of tidal immersion were responsible for this decline because the elevation of the S. anglica-dominated area in coastal China has increased greatly over the last decade. We examined the effects of the duration of simulated tidal immersion and plant material provenance on growth, asexual reproduction, biomass accumulation, and allocation (percent of above-ground biomass to total biomass) of S. anglica in a greenhouse experiment. The provenance of S. anglica did not significantly affect any traits measured except for height, stalk diameter, and leaf area. However, all traits were affected by the duration of immersion. Plants grown under 6 h of immersion were taller and had more leaves, more roots, and larger leaf area than those under 2, 4, 8, and 10 h of immersion. Asexual traits and biomass of the plants grown under 6 h of immersion were significantly larger than those under other immersion durations. The results suggested that S. anglica benefits from tidal immersion and decreasing duration of tidal immersion may have resulted in the decline of the S. anglica populations in coastal China. Thus, controlling the duration of tidal immersion may be an effective way of controlling invasiveness of this species elsewhere in the world.; Although Spartina anglica C.E. Hubbard continues to be invasive in many countries, this species has experienced a drastic decline in coastal China over the last decade. We hypothesize that changes in the duration of tidal immersion were responsible for this decline because the elevation of the S. anglica-dominated area in coastal China has increased greatly over the last decade. We examined the effects of the duration of simulated tidal immersion and plant material provenance on growth, asexual reproduction, biomass accumulation, and allocation (percent of above-ground biomass to total biomass) of S. anglica in a greenhouse experiment. The provenance of S. anglica did not significantly affect any traits measured except for height, stalk diameter, and leaf area. However, all traits were affected by the duration of immersion. Plants grown under 6 h of immersion were taller and had more leaves, more roots, and larger leaf area than those under 2, 4, 8, and 10 h of immersion. Asexual traits and biomass of the plants grown under 6 h of immersion were significantly larger than those under other immersion durations. The results suggested that S. anglica benefits from tidal immersion and decreasing duration of tidal immersion may have resulted in the decline of the S. anglica populations in coastal China. Thus, controlling the duration of tidal immersion may be an effective way of controlling invasiveness of this species elsewhere in the world. |
| 学科主题 | Ecology |
| WOS关键词 | GEUM-URBANUM L ; SALT-MARSH ; PLANT-GROWTH ; OXYGEN-TRANSPORT ; PHYSIOLOGICAL-RESPONSES ; BRUGUIERA-GYMNORRHIZA ; ALTERNIFLORA DIEBACK ; KANDELIA-CANDEL ; INVASIVE PLANT ; RIVALE L |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000288552900017 |
| 资助机构 | China 863 Plan [2006AA100214]; Chinese Academy of Sciences (CAS) [2009Y-2B211]; CAS/SAFEA International Partnership Program for Creative Research Teams |
| 公开日期 | 2011-07-22 |
| 源URL | [http://ir.yic.ac.cn/handle/133337/4828]  |
| 专题 | 烟台海岸带研究所_滨海湿地实验室 |
| 作者单位 | 1.Beijing Forestry Univ, Coll Nat Conservat, Beijing 100083, Peoples R China 2.Nanjing Univ, Sch Life Sci, State Key Lab Pollut Control & Resource Reuse, Nanjing 210093, Peoples R China 3.Nanjing Univ, Inst Wetland Ecol, Sch Life Sci, Nanjing 210093, Peoples R China 4.Chinese Acad Sci, Yantai Inst Coastal Zone Res Sustainable Dev, Yantai 264003, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Hongli,Lei, Guangchun,Zhi, Yingbiao,et al. Phenotypic responses of Spartina anglica to duration of tidal immersion[J]. ECOLOGICAL RESEARCH,2011,26(2):395-402. |
| APA | Li, Hongli.,Lei, Guangchun.,Zhi, Yingbiao.,Bridgewater, Peter.,Zhao, Lei.,...&An, Shuqing.(2011).Phenotypic responses of Spartina anglica to duration of tidal immersion.ECOLOGICAL RESEARCH,26(2),395-402. |
| MLA | Li, Hongli,et al."Phenotypic responses of Spartina anglica to duration of tidal immersion".ECOLOGICAL RESEARCH 26.2(2011):395-402. |
入库方式： OAI收割
来源：烟台海岸带研究所
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