Long-term changes of phytoplankton community structure with relation to environmental factors in the Daya Bay in summer

Yang Xi; Li Kaizhi; Tan Yehui; Lü Yihua

doi:10.12284/hyxb2022130

Volume 44 Issue 8

Aug. 2022

Turn off MathJax

Article Contents

Article Navigation > Haiyang Xuebao > 2022 > 44(8): 110-122

Yang Xi，Li Kaizhi，Tan Yehui, et al. Long-term changes of phytoplankton community structure with relation to environmental factors in the Daya Bay in summer[J]. Haiyang Xuebao，2022, 44(8)：110–122 doi: 10.12284/hyxb2022130

Citation:

PDF( 1352 KB)

Long-term changes of phytoplankton community structure with relation to environmental factors in the Daya Bay in summer

doi: 10.12284/hyxb2022130

Yang Xi^{1, 2, 3
,},
Li Kaizhi⁴,
Tan Yehui⁴,
Lü Yihua^{1, 2, 3}

1.
South China Sea Environmental Monitoring Center, State Oceanic Administration, Guangzhou 510300, China
2.
Key Laboratory of Marine Environmental Survey Technology and Application, Ministry of Natural Resources, Guangzhou 510300, China
3.
Nansha Islands Coral Reef Ecosystem National Observation and Research Station, Guangzhou 510300, China
4.
South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China

Received Date: 2022-01-06
Accepted Date: 2022-03-09
Rev Recd Date: 2022-02-28

Available Online: 2022-08-15

Publish Date: 2022-08-15

Abstract

Abstract

Long-term changes of phytoplankton community structure with relation to environmental factors in the Daya Bay in summer between 1999 and 2017 were investigated. The results showed that seawater temperature showed a significant decreasing trend, while salinity increased significantly. During the period 2008 to 2017, the dissolved inorganic nitrogen (DIN) annual mean concentration increased by 72.73% relative to 1999 to 2007. Trend of phytoplankton species number and dominant species were not significant, Pseudonitzschia delicatissima was overwhelmingly dominant followed by Skeletonema costatum. The abundance of total phytoplankton, diatoms, dinoflagellates, and some dominant species (Pseudonitzschia delicatissima, Skeletonema costatum, Ceratium furca) significantly increased during the study period in the Daya Bay. Species diversity and evenness indices showed downward trends. The analysis showed that the increased DIN concentration induced by human activities and seawater temperature and salinity changes were the main reasons for long-term changes of phytoplankton community structure in the Daya Bay in summer.
- Daya Bay,
- phytoplankton,
- long-term changes,
- nutrients

FullText(HTML)

References(31)

References

[1]	Bricker S B, Longstaff B, Dennison W, et al. Effects of nutrient enrichment in the nation’s estuaries: a decade of change[J]. Harmful Algae, 2008, 8(1): 21−32. doi: 10.1016/j.hal.2008.08.028
[2]	Boyce D G, Lewis M R, Worm B. Global phytoplankton decline over the past century[J]. Nature, 2010, 466(7306): 591−596. doi: 10.1038/nature09268
[3]	Field C B, Behrenfeld M J, Randerson J T, et al. Primary production of the biosphere: integrating terrestrial and oceanic components[J]. Science, 1998, 281(5374): 237−240. doi: 10.1126/science.281.5374.237
[4]	Murtugudde R, Beauchamp J, McClain C R, et al. Effects of penetrative radiation on the upper tropical ocean circulation[J]. Journal of Climate, 2002, 15(5): 470−486. doi: 10.1175/1520-0442(2002)015<0470:EOPROT>2.0.CO;2
[5]	Sabine C L, Feely R A, Gruber N, et al. The oceanic sink for anthropogenic CO₂[J]. Science, 2004, 305(5682): 367−371. doi: 10.1126/science.1097403
[6]	Harding Jr L W, Gallegos C L, Perry E S, et al. Long-term trends of nutrients and phytoplankton in Chesapeake Bay[J]. Estuaries and Coasts, 2016, 39(3): 664−681. doi: 10.1007/s12237-015-0023-7
[7]	Yoshida K, Chiba S, Ishimaru T. Long-term variation in the wintertime diatom community structure in Tokyo Bay, Japan (1981–2000)[J]. Plankton and Benthos Research, 2011, 6(4): 195−205. doi: 10.3800/pbr.6.195
[8]	Li Yaqin, Smayda T J. Temporal variability of chlorophyll in Narragansett Bay, 1973−1990[J]. ICES Journal of Marine Science, 1998, 55(4): 661−667. doi: 10.1006/jmsc.1998.0383
[9]	丘耀文, 王肇鼎, 朱良生. 大亚湾海域营养盐与叶绿素含量的变化趋势及其对生态环境的影响[J]. 台湾海峡, 2005, 24(2): 131−139. Qiu Yaowen, Wang Zhaoding, Zhu Liangsheng. Variation trend of nutrient and chlorophyll contents and their effects on ecological environment in Daya Bay[J]. Journal of Oceanography in Taiwan Strait, 2005, 24(2): 131−139.
[10]	Ke Zhixin, Tan Yehui, Huang Liangmin, et al. Significantly depleted ¹⁵N in suspended particulate organic matter indicating a strong influence of sewage loading in Daya Bay, China[J]. Science of the Total Environment, 2019, 650(Pt 1): 759−768.
[11]	Wang Youshao, Lou Zhiping, Sun Cuici, et al. Ecological environment changes in Daya Bay, China, from 1982 to 2004[J]. Marine Pollution Bulletin, 2008, 56(11): 1871−1879. doi: 10.1016/j.marpolbul.2008.07.017
[12]	王友绍, 王肇鼎, 黄良民. 近20年来大亚湾生态环境的变化及其发展趋势[J]. 热带海洋学报, 2004, 23(5): 85−95. doi: 10.3969/j.issn.1009-5470.2004.05.012 Wang Youshao, Wang Zhaoding, Huang Liangmin. Environment changes and trends in Daya Bay in recent 20 years[J]. Journal of Tropical Oceanography, 2004, 23(5): 85−95. doi: 10.3969/j.issn.1009-5470.2004.05.012
[13]	Wu Meilin, Wang Youshao, Wang Yutu, et al. Scenarios of nutrient alterations and responses of phytoplankton in a changing Daya Bay, South China Sea[J]. Journal of Marine Systems, 2017, 165: 1−12. doi: 10.1016/j.jmarsys.2016.09.004
[14]	Hao Yanju, Tang Danling, Boicenco L, et al. Environmental ecological response to increasing water temperature in the Daya Bay, Southern China in 1982−2012[J]. Natural Resources, 2016, 7(4): 184−192. doi: 10.4236/nr.2016.74017
[15]	Song Xingyu, Huang Liangmin, Zhang Jianlin, et al. Harmful algal blooms (HABs) in Daya Bay, China: an in situ study of primary production and environmental impacts[J]. Marine Pollution Bulletin, 2009, 58(9): 1310−1318. doi: 10.1016/j.marpolbul.2009.04.030
[16]	徐恭昭. 大亚湾环境与资源[M]. 合肥: 安徽科学技术出版社, 1989. Xu Gongzhao. Environments and Resources of Daya Bay[M]. Hefei: Anhui Science and Technology Press, 1989.
[17]	Shannon C E. A mathematical theory of communication[J]. Bell System Technical Journal, 1948, 27(3): 379−423. doi: 10.1002/j.1538-7305.1948.tb01338.x
[18]	Whittaker R H. Evolution and measurement of species diversity[J]. Taxon, 1972, 21(2/3): 213−251.
[19]	许金电, 蔡尚湛, 宣莉莉, 等. 粤东至闽南沿岸海域夏季上升流的调查研究[J]. 热带海洋学报, 2014, 33(2): 1−9. doi: 10.3969/j.issn.1009-5470.2014.02.001 Xu Jindian, Cai Shangzhan, Xuan Lili, et al. Observational study on summertime upwelling in coastal seas between eastern Guangdong and southern Fujian[J]. Journal of Tropical Oceanography, 2014, 33(2): 1−9. doi: 10.3969/j.issn.1009-5470.2014.02.001
[20]	韩舞鹰, 马克美. 大亚湾海水混合交换特征[J]. 海洋科学, 1991, 15(2): 64−67. Han Wuying, Ma Kemei. Study on the process of sea water exchange in Daya Bay[J]. Marine Sciences, 1991, 15(2): 64−67.
[21]	杨熙, 谭烨辉. 夏季外海水入侵对大亚湾浮游植物群落结构的影响[J]. 海洋科学, 2019, 43(7): 96−105. doi: 10.11759/hykx20190321003 Yang Xi, Tan Yehui. Effects of shelf seawater intrusion on phytoplankton community structure in Daya Bay in the summer[J]. Marine Sciences, 2019, 43(7): 96−105. doi: 10.11759/hykx20190321003
[22]	柯伟雄. 大亚湾统计年鉴(2018)[M]. 惠州: 惠州大亚湾经济技术开发区统计局, 2018. Ke Weixiong. Daya Bay Statistical Yearbook (2018)[M]. Huizhou: Statistics Bureau of Huizhou Daya Bay Economic and Technological Development Zone, 2018.
[23]	黄小平, 黄良民, 宋金明, 等. 营养物质对海湾生态环境影响的过程与机理[M]. 北京: 科学出版社, 2019. Huang Xiaoping, Huang Liangmin, Song Jinming, et al. Process and Mechanism of the Eco-Environmental Effects of Nutrients on the Semi-Enclosed Bay[M]. Beijing: Science Press, 2019.
[24]	彭云辉, 王肇鼎, 高红莲, 等. 大亚湾大鹏澳养殖网箱水体无机氮的生物地球化学[J]. 海洋通报, 2001, 20(2): 16−24. doi: 10.3969/j.issn.1001-6392.2001.02.003 Peng Yunhui, Wang Zhaoding, Gao Honglian, et al. Biogeochemistry of inorganic nitrogen in the water of aquicultural boxes at Dapeng’ao, Daya Bay[J]. Marine Science Bulletin, 2001, 20(2): 16−24. doi: 10.3969/j.issn.1001-6392.2001.02.003
[25]	Justić D, Rabalais N N, Turner R E. Stoichiometric nutrient balance and origin of coastal eutrophication[J]. Marine Pollution Bulletin, 1995, 30(1): 41−46. doi: 10.1016/0025-326X(94)00105-I
[26]	刘胜, 黄晖, 黄良民, 等. 大亚湾核电站对海湾浮游植物群落的生态效应[J]. 海洋环境科学, 2006, 25(2): 9−12, 25. doi: 10.3969/j.issn.1007-6336.2006.02.003 Liu Sheng, Huang Hui, Huang Liangmin, et al. Ecological response of phytoplankton to the operation of Daya Bay nuclear power station[J]. Marine Environmental Science, 2006, 25(2): 9−12, 25. doi: 10.3969/j.issn.1007-6336.2006.02.003
[27]	韦桂峰, 王肇鼎, 练健生. 大亚湾大鹏澳水域春季浮游植物优势种的演替[J]. 生态学报, 2003, 23(11): 2285−2292. doi: 10.3321/j.issn:1000-0933.2003.11.011 Wei Guifeng, Wang Zhaoding, Lian Jiansheng. Succession of dominant phytoplankton species in spring 2002 at Dapeng’ao Cove, Daya Bay[J]. Acta Ecologica Sinica, 2003, 23(11): 2285−2292. doi: 10.3321/j.issn:1000-0933.2003.11.011
[28]	Baek S H, Shimode S, Han M S, et al. Growth of dinoflagellates, Ceratium furca and Ceratium fusus in Sagami Bay, Japan: the role of nutrients[J]. Harmful Algae, 2008, 7(6): 729−739. doi: 10.1016/j.hal.2008.02.007
[29]	Baek S H, Shimode S, Kikuchi T. Growth of dinoflagellates, Ceratium furca and Ceratium fusus in Sagami Bay, Japan: the role of temperature, light intensity and photoperiod[J]. Harmful Algae, 2008, 7(2): 163−173. doi: 10.1016/j.hal.2007.06.006
[30]	孙晓霞, 孙松, 赵增霞, 等. 胶州湾营养盐浓度与结构的长期变化[J]. 海洋与湖沼, 2011, 42(5): 662−669. doi: 10.11693/hyhz201105006006 Sun Xiaoxia, Sun Song, Zhao Zengxia, et al. Long-term changes in nutrient concentration and structure in the Jiaozhou Bay[J]. Oceanologia et Limnologia Sinica, 2011, 42(5): 662−669. doi: 10.11693/hyhz201105006006
[31]	吴玉霖, 孙松, 张永山. 环境长期变化对胶州湾浮游植物群落结构的影响[J]. 海洋与湖沼, 2005, 36(6): 487−498. doi: 10.3321/j.issn:0029-814X.2005.06.002 Wu Yulin, Sun Song, Zhang Yongshan. Long-term change of environment and it’s influence on phytoplankton community structure in Jiaozhou Bay[J]. Oceanologia et Limnologia Sinica, 2005, 36(6): 487−498. doi: 10.3321/j.issn:0029-814X.2005.06.002