SCSIO OpenIR  > 中科院海洋生物资源可持续利用重点实验室
The Response of Bacterial Community Structure to Ecological Environment Changes in Daya Bay between Winter and Spring
Feng, Jing-Bin; Ren, Chun-Hua; Luo, Peng; Yan, Yan; Jiang, Xiao14; Hu, Chao-Qun
2018
Source PublicationJOURNAL OF COASTAL RESEARCH
ISSN0749-0208
Pages19
AbstractThe distribution patterns of the bacterial biomass and its diversity were investigated in Daya Bay in winter and spring 2008. Based on the acridine orange direct count, the mean bacterial biomass (0.31 +/- 0.20 mu g L-1)in spring was 1.5 times more than that (0.21 +/- 0.07 mu g L-1) in winter. Spatially it showed the trend that the mean bacterial biomass at station surface and bottom layers in the south of the bay was higher than in the north of the bay. The results based on PCR-DGGE and DNA sequence analysis showed that the Proteobacteria group dominated in bacterial communities of Daya Bay and other groups included the Cyanobacteria, Actinobacteria and Verrucomicrobia. The mean bacterial apparent species richness (No. of DGGE bands) was distinctly higher in winter (18) than in spring (12). It was concluded that phytoplankton controlled bacterioplankton biomass by utilizing dissolved inorganic nitrogen (DIN) in winter and spring. The observed seasonal variations of bacterioplankton community composition in Daya Bay was mainly associated with the high-in-winter-and low- in-spring availability of nutrients like DIN and SiO32--Si.
DepartmentLMB
Document Type期刊论文
Identifierhttp://ir.scsio.ac.cn/handle/344004/17658
Collection中科院海洋生物资源可持续利用重点实验室
Affiliation1.[Feng, Jing-Bin
2.Ren, Chun-Hua
3.Luo, Peng
4.Yan, Yan
5.Jiang, Xiao
6.Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Appl Marine Biol Guangdong Prov, Key Lab Trop Marine Bioresources & Ecol LMB, Guangzhou, Guangdong, Peoples R China
7.[Feng, Jing-Bin
8.Ren, Chun-Hua
9.Luo, Peng
10.Yan, Yan
11.Jiang, Xiao
12.Chinese Acad Sci, South China Sea Inst Oceanol, Chinese Acad Sci LAMB, Guangzhou, Guangdong, Peoples R China
13.Chinese Acad Sci, South China Sea Inst Oceanol, Trop Marine Biol Res Stn Hainan, Sanya, Peoples R China
14.[Feng, Jing-Bin
15.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Feng, Jing-Bin,Ren, Chun-Hua,Luo, Peng,et al. The Response of Bacterial Community Structure to Ecological Environment Changes in Daya Bay between Winter and Spring[J]. JOURNAL OF COASTAL RESEARCH,2018:19, 29.
APA Feng, Jing-Bin,Ren, Chun-Hua,Luo, Peng,Yan, Yan,Jiang, Xiao,&Hu, Chao-Qun.(2018).The Response of Bacterial Community Structure to Ecological Environment Changes in Daya Bay between Winter and Spring.JOURNAL OF COASTAL RESEARCH,19.
MLA Feng, Jing-Bin,et al."The Response of Bacterial Community Structure to Ecological Environment Changes in Daya Bay between Winter and Spring".JOURNAL OF COASTAL RESEARCH (2018):19.
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