Marine fungal communities in water and surface sediment of a sea cucumber farming system: habitat-differentiated distribution and nutrients driving succession
文献类型：期刊论文
| 作者 | Guo, XH; Zhang, QQ ; Zhang, XL; Zhang, JS; Gong, J
|
| 刊名 | FUNGAL ECOLOGY
 |
| 出版日期 | 2015-04-01 |
| 卷号 | 14期号:2页码:87-98 |
| 关键词 | Mariculture Microbial diversity Nutrient 18S rDNA Zoosporic fungi |
| 产权排序 | [Guo, Xiaohong; Zhang, Qianqian; Zhang, Xiaoli; Gong, Jun] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Lab Microbial Ecol & Matter Cycles, Yantai 264003, Peoples R China; [Guo, Xiaohong] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Zhang, Jiasong] Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Guangzhou 510300, Peoples R China |
| 通讯作者 | Gong, J (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Lab Microbial Ecol & Matter Cycles, Yantai 264003, Peoples R China. jgong@yic.ac.cn |
| 中文摘要 | The planktonic and benthic fungi in a sea cucumber farming system were simultaneously investigated on three sampling dates. Analyses of SSU rRNA gene libraries of four samples revealed 131 fungal operational taxonomic units, of which 58 % were potentially novel. Chytridiomycota, Blastocladiomycota and Monoblepharidomycota were detected only from sediment, whereas ascomycetes and basidiomycetes dominated in sediment and water, respectively. Cryptomycota phylotypes were detected in both water and sediment samples. Based on terminal-restriction fragment length polymorphisms, distinct succession and contrasting community structure were found between planktonic and benthic habitats. Redundancy analysis indicated that the concentration of dissolved silicate in surface water and N:P in porewater were the most significant abiotic variables shaping the planktonic and benthic communities, respectively. This study indicates that plankton and benthos are distinct habitats for fungal distribution even in shallow coastal systems, and nutrients and stoichiometric ratios play important roles in driving succession of fungal communities. (C) 2014 Elsevier Ltd and The British Mycological Society. All rights reserved. |
| 英文摘要 | The planktonic and benthic fungi in a sea cucumber farming system were simultaneously investigated on three sampling dates. Analyses of SSU rRNA gene libraries of four samples revealed 131 fungal operational taxonomic units, of which 58 % were potentially novel. Chytridiomycota, Blastocladiomycota and Monoblepharidomycota were detected only from sediment, whereas ascomycetes and basidiomycetes dominated in sediment and water, respectively. Cryptomycota phylotypes were detected in both water and sediment samples. Based on terminal-restriction fragment length polymorphisms, distinct succession and contrasting community structure were found between planktonic and benthic habitats. Redundancy analysis indicated that the concentration of dissolved silicate in surface water and N:P in porewater were the most significant abiotic variables shaping the planktonic and benthic communities, respectively. This study indicates that plankton and benthos are distinct habitats for fungal distribution even in shallow coastal systems, and nutrients and stoichiometric ratios play important roles in driving succession of fungal communities. (C) 2014 Elsevier Ltd and The British Mycological Society. All rights reserved. |
| 研究领域[WOS] | Environmental Sciences & Ecology ; Mycology |
| 关键词[WOS] | ZOOSPORIC TRUE FUNGI ; MICROBIAL DIVERSITY ; RIBOSOMAL-RNA ; SOIL ; DECOMPOSITION ; ECOSYSTEMS ; SILICATE ; DYNAMICS ; GRADIENT ; PRIMERS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000350936300010 |
| 源URL | [http://ir.yic.ac.cn/handle/133337/7355]  |
| 专题 | 烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室 |
| 推荐引用方式 GB/T 7714 | Guo, XH,Zhang, QQ,Zhang, XL,et al. Marine fungal communities in water and surface sediment of a sea cucumber farming system: habitat-differentiated distribution and nutrients driving succession[J]. FUNGAL ECOLOGY,2015,14(2):87-98. |
| APA | Guo, XH,Zhang, QQ,Zhang, XL,Zhang, JS,&Gong, J.(2015).Marine fungal communities in water and surface sediment of a sea cucumber farming system: habitat-differentiated distribution and nutrients driving succession.FUNGAL ECOLOGY,14(2),87-98. |
| MLA | Guo, XH,et al."Marine fungal communities in water and surface sediment of a sea cucumber farming system: habitat-differentiated distribution and nutrients driving succession".FUNGAL ECOLOGY 14.2(2015):87-98. |
入库方式： OAI收割
来源：烟台海岸带研究所
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