Climate Change Data Portal
| DOI | 10.1002/lno.12504 |
| Effects of year-long exposure to elevated pCO2 on the metabolism of back reef and fore reef communities | |
| 发表日期 | 2024 |
| ISSN | 0024-3590 |
| EISSN | 1939-5590 |
| 起始页码 | 69 |
| 结束页码 | 3 |
| 卷号 | 69期号:3 |
| 英文摘要 | The implications of ocean acidification are acute for calcifying organisms, notably tropical reef corals, for which accretion generally is depressed and dissolution enhanced at reduced seawater pH. We describe year-long experiments in which back reef and fore reef (17-m depth) communities from Moorea, French Polynesia, were incubated outdoors under pCO(2) regimes reflecting endpoints of representative concentration pathways (RCPs) expected by the end the century. Incubations were completed in three to four flumes (5.0 x 0.3 m, 500 L) in which seawater was refreshed and circulated at 0.1 m s(-1), and the response of the communities was evaluated monthly by measurements of net community calcification (NCC) and net community productivity (NCP). For both communities, NCC (but not NCP) was affected by treatments and time, with NCC declining with increasing pCO(2), and for the fore reef, becoming negative (i.e., dissolution was occurring) at the highest pCO(2) (1067-1433 mu atm, RCP8.5). There was scant evidence of community adjustment to reduce the negative effects of ocean acidification, and inhibition of NCC intensified in the back reef as the abundance of massive Porites spp. declined. These results highlight the risks of dissolution under ocean acidification for coral reefs and suggest these effects will be most acute in fore reef habitats. Without signs of amelioration of the negative effects of ocean acidification during year-long experiments, it is reasonable to expect that the future of coral reefs in acidic seas can be predicted from their current known susceptibility to ocean acidification. |
| 语种 | 英语 |
| WOS研究方向 | Marine & Freshwater Biology ; Oceanography |
| WOS类目 | Limnology ; Oceanography |
| WOS记录号 | WOS:001148028400001 |
| 来源期刊 | LIMNOLOGY AND OCEANOGRAPHY
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/299337 |
| 作者单位 | California State University System; California State University Northridge; University of Hawaii System; University Hawaii Hilo |
| 推荐引用方式 GB/T 7714 | . Effects of year-long exposure to elevated pCO2 on the metabolism of back reef and fore reef communities[J],2024,69(3). |
| APA | (2024).Effects of year-long exposure to elevated pCO2 on the metabolism of back reef and fore reef communities.LIMNOLOGY AND OCEANOGRAPHY,69(3). |
| MLA | "Effects of year-long exposure to elevated pCO2 on the metabolism of back reef and fore reef communities".LIMNOLOGY AND OCEANOGRAPHY 69.3(2024). |
| 条目包含的文件 | 条目无相关文件。 | |||||
| 个性服务 |
| 推荐该条目 |
| 保存到收藏夹 |
| 导出为Endnote文件 |
| 谷歌学术 |
| 谷歌学术中相似的文章 |
| 百度学术 |
| 百度学术中相似的文章 |
| 必应学术 |
| 必应学术中相似的文章 |
| 相关权益政策 |
| 暂无数据 |
| 收藏/分享 |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
