Spatial distribution of aloricate ciliates in the stratified water of the Cosmonaut and Cooperation Seas in the Southern Ocean
文献类型：CNKI期刊论文
| 作者 | LI Jingyuan; LI Haibo ; WANG Chaofeng; ZHANG Wuchang; XIAO Tian
|
| 发表日期 | 2022-12-15 |
| 出处 | Advances in Polar Science
 |
| 关键词 | aloricate ciliates spatial distribution community structure stratification Southern Ocean |
| 英文摘要 | Aloricate ciliates are the main component of microzooplankton. They play important roles in the circulation of materials and flow of energy in marine pelagic ecosystems. To determine the distribution pattern and structure of the aloricate ciliate community in vertically stratified waters of the Southern Ocean, we collected data on aloricate ciliates in the Cosmonaut and Cooperation Seas during the 36th Chinese National Antarctic Research Expedition. The ranges of aloricate ciliate abundance and biomass were 5–3097 ind·L~(-1) and 0.01–11.40 μg C·L~(-1), respectively. Vertically, the average abundance of aloricate ciliates decreased from the surface to 200 m, while biomass was highest in the 50-m layer. The importance of aloricate ciliates <20 μm increased along the depth gradient. Their contribution to total abundance increased from 13.04% in the surface layer to 73.71% in the 200-m layer. This is the first study to explore the distribution characteristics of the aloricate ciliate community in a stratified water column of the Southern Ocean. Our results will be helpful for understanding the variation in the pelagic community in waters of the Southern Ocean with intensified stratification. |
| DOI标识 | 10.13679/j.advps.2022.0017 |
| 文献子类 | CNKI期刊论文 |
| 资助机构 | supported by the National Polar Special Program “Impact and Response of Antarctic Seas to Climate Change” (Grant no. IRASCC 01-02-01D) ; the National Natural Science Foundation of China (Grant nos. 41706192, 41806178) |
| 卷 | v.33;No.89期:04页:16-28 |
| 语种 | 英文; |
| 分类号 | Q958.8 |
| ISSN号 | 1674-9928 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/187240]  |
| 专题 | 中国科学院海洋研究所 |
| 作者单位 | 1.LaboratoryforMarineEcologyandEnvironmentalScience,QingdaoNationalLaboratoryforMarineScienceandTechnology 2.CASKeyLaboratoryofMarineEcologyandEnvironmentalSciences,InstituteofOceanology,ChineseAcademyofSciences 3.CenterforOceanMega-Science,ChineseAcademyofSciences 4.UniversityofChineseAcademyofSciences |
| 推荐引用方式 GB/T 7714 | LI Jingyuan,LI Haibo,WANG Chaofeng,et al. Spatial distribution of aloricate ciliates in the stratified water of the Cosmonaut and Cooperation Seas in the Southern Ocean. 2022. |
入库方式： OAI收割
来源：海洋研究所
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