http://scholars.ntou.edu.tw/handle/123456789/23828
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Deng, Lixia | en_US |
dc.contributor.author | Cheung, Shunyan | en_US |
dc.contributor.author | Kang, Chang‐Keun | en_US |
dc.contributor.author | Liu, Kailin | en_US |
dc.contributor.author | Xia, Xiaomin | en_US |
dc.contributor.author | Liu, Hongbin | en_US |
dc.date.accessioned | 2023-05-24T07:04:32Z | - |
dc.date.available | 2023-05-24T07:04:32Z | - |
dc.date.issued | 2021-01 | - |
dc.identifier.issn | 0024-3590 | - |
dc.identifier.issn | 1939-5590 | - |
dc.identifier.uri | http://scholars.ntou.edu.tw/handle/123456789/23828 | - |
dc.description.abstract | The warming ocean is expected to be more phosphorus (P) limited due to increasing stratification. P is a major limiting nutrient of marine diazotrophs, while the interactive effect of temperature elevation and P limitation on marine unicellular diazotrophs is unknown. Here, we examined the physiology of a major unicellular diazotroph, Crocosphaera watsonii, grown under P-limited and P-replete conditions at 25 degrees C, 28 degrees C, and 31 degrees C. Growth, N-2, and CO2 fixation rates of C. watsonii increased with temperature under P limitation, and growth rates were similar between P-limited and P-replete treatments at 31 degrees C. At high temperature, the P use efficiencies for N-2 and CO2 fixation under P limitation were more than twice higher than under P-replete conditions. Expression of genes involved in P acquisition, intracellular recycling, and substitution in C. watsonii was upregulated at higher temperature under P limitation. These results suggest that P limitation in C. watsonii was relieved with elevated temperature through various temperature-dependent economic strategies on P metabolism. Through meta-analysis of a field data set using general additive model, we found that C. watsonii abundance was correlated mainly with temperature and phosphate, and predicted to increase significantly with further warming. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | WILEY | en_US |
dc.relation.ispartof | Limnology and Oceanography | en_US |
dc.subject | CROCOSPHAERA-WATSONII | en_US |
dc.subject | NORTH PACIFIC | en_US |
dc.subject | N-2 FIXATION | en_US |
dc.subject | NITROGEN-FIXATION | en_US |
dc.subject | MOLECULAR ASSESSMENT | en_US |
dc.subject | COMMUNITY STRUCTURE | en_US |
dc.subject | GENE-EXPRESSION | en_US |
dc.subject | TRICHODESMIUM | en_US |
dc.subject | PHYTOPLANKTON | en_US |
dc.subject | IRON | en_US |
dc.title | Elevated temperature relieves phosphorus limitation of marine unicellular diazotrophic cyanobacteria | en_US |
dc.type | journal article | en_US |
dc.identifier.doi | 10.1002/lno.11980 | - |
dc.identifier.isi | WOS:000719339700001 | - |
dc.relation.journalvolume | 67 | en_US |
dc.relation.journalissue | 1 | en_US |
dc.relation.pages | 122-134 | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en_US | - |
item.fulltext | no fulltext | - |
item.openairetype | journal article | - |
crisitem.author.dept | National Taiwan Ocean University,NTOU | - |
crisitem.author.dept | College of Life Sciences | - |
crisitem.author.dept | Institute of Marine Biology | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | College of Life Sciences | - |
顯示於: | 海洋生物研究所 |
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