南海西北部夏冬季浮游介形类的分布及其影响因素

doi:10.11978/2019050

Abstract

Abstract:

Marine planktonic ostracods are small crustaceans with a wide distribution, playing an important role in ocean carbon cycle. The ostracods in smaller size are usually underestimated when marine zooplankton samples were collected with 505 μm mesh. Based on the zooplankton samples collected with 505 and 160 μm meshes in the northern South China Sea from July to August 2006 (summer) and from December 2006 to January 2007 (winter), the capture efficiency for the ostracods using two planktonic mesh sizes was compared, and the community structure and the influence of environmental factors on their distributions were analyzed. We found that the abundance of ostracods obtained by the 160 μm mesh net was six times that by the 505 μm net in summer. The community structure of planktonic ostracods collected by the 160 μm mesh was analyzed with the following findings. 1) The species richness of planktonic ostracods of a total of 32 species was identified to increase from nearshore to offshore, and the difference between the areas with water depth shallower and deeper than 100 m was extremely significant (p<0.01). 2) The abundance of planktonic ostracods was higher in summer, when the high abundance area appeared mainly in the coastal waters of the Leizhou Peninsula and northeast Hainan Island higher than that in offshore significantly (p<0.05), and lower in winter, when the distribution of ostracods abundance was homogeneous. 3) Euconchoecia aculeata, dominant species, contributed the most to high abundance in the nearshore. 4) The species richness of ostracods was positively correlated with temperature and water depth; and the abundance was negatively correlated with temperature and salinity, and positively correlated with chlorophyll α concentration. Qiongdong coastal upwelling and Yuexi Coastal Current boosted the abundance of planktonic ostracods up to 1252 ind·m ^-3 in the coastal waters of the Leizhou Peninsula and northeast Hainan Island. Results suggest that smaller mesh net should be used for the overall assessment of community characteristics of planktonic ostracods.

Key words: planktonic ostracods, community structure, mesh size, northwest of the South China Sea

CLC Number:

P735.532

Tongchen LIAO, Jianqiang YIN, Kaizhi LI, Yehui TAN. Distribution of planktonic ostracods and its influencing factors during summer and winter in the northwestern coastal waters of South China Sea[J].Journal of Tropical Oceanography, 2020, 39(2): 77-87.

Figures/Tables 12

Fig. 1

Fig. 2

Tab. 1

Fig. 3

Fig. 4

Fig. 5

Fig. 6

Fig. 7

Fig. 8

Tab. 2

Fig. 9

Tab. 3

References 31

1	陈瑞祥, 林景宏, 曾文阳 , 1992. 黑潮源地与台湾海峡西侧浮游介形类的分布[J]. 海洋学报, 14(5):101-106 (in Chinese).
2	陈瑞祥, 林景宏 , 1993 a. 南黄海和东海浮游介形类的生态特征[J]. 海洋学报, 15(5):104-111 (in Chinese).
3	陈瑞祥, 林景宏 , 1993 b. 南海中部海域浮游介形类的生态研究[J]. 海洋学报, 15(6):91-98 (in Chinese).
4	管秉贤, 袁耀初 , 2006. 中国近海及其附近海域若干涡旋研究综述: I. 南海和台湾以东海域[J]. 海洋学报, 28(3):1-16.
	GUAN BINGXIAN, YUAN YAOCHU, 2006. Overview of studies on some eddies in the China seas and their adjacent seas: I. The South China Sea and the region East of Taiwan[J]. Acta Oceanologica Sinica, 28(3):1-16 (in Chinese with English abstract).
5	郭伟龙, 王亮根, 杜飞雁 , 等, 2015. 南沙群岛海域春、秋季浮游介形类生态学特征[J]. 水产学报, 39(6):836-845.
	GUO WEILONG, WANG LIANGGEN, DU FEIYAN, et al, 2015. Ecological characteristics of planktonic ostracods in the Nansha Islands waters in spring and autumn[J]. Journal of Fisheries of China, 39(6):836-845 (in Chinese with English abstract).
6	韩舞鹰, 王明彪, 马克美 , 1990. 我国夏季最低表层水温海区—琼东沿岸上升流区的研究[J]. 海洋与湖沼, 21(3):267-275.
	HAN WUYING, WANG MINGBIAO, MA KEMEI, 1990. On the lowest surface water temperature area of China sea in summer—the upwelling along the east coast of Hainan Island[J]. Oceanologia et Limnologia Sinica, 21(3):267-275 (in Chinese with English abstract).
7	连喜平, 谭烨辉, 刘永宏 , 等, 2013. 两种浮游生物网对南海北部浮游动物捕获效率的比较[J]. 热带海洋学报, 32(3):33-39.
	LIAN XIPING, TAN YEHUI, LIU YONGHONG, et al, 2013. Comparison of capture efficiency for zooplankton in the northern South China Sea, using two plankton mesh sizes[J]. Journal of Tropical Oceanography, 32(3):33-39 (in Chinese with English abstract).
8	林景宏, 陈明达, 陈瑞祥 , 1996. 东海浮游介形类对海流、水团的指示作用[J]. 海洋学报, 18(3):86-91 (in Chinese).
9	徐兆礼, 陈亚瞿 , 1989. 东黄海秋季浮游动物优势种聚集强度与鲐鲹渔场的关系[J]. 生态学杂志, 8(4):13-15.
	XU ZHAOLI, CHEN YAQU, 1989. Aggregated intensity of dominant species of zooplankton in autumn in the East China Sea and Yellow Sea[J]. Journal of Ecology, 8(4):13-15 (in Chinese with English abstract).
10	徐兆礼 , 2006. 东海浮游介形类(Ostracods)分布特征[J]. 海洋学报, 28(2):101-108.
	XU ZHAOLI, 2006. Characteristics for distribution of pelagic Ostracods in the East China Sea[J]. Acta Oceanologica Sinica, 28(2):101-108 (in Chinese with English abstract).
11	尹健强, 陈清潮 , 1991a. 南沙群岛及其邻近海区浮游介形类的种类、动物区系和动物地理[M] //中国科学院南沙综合科学考察队. 南沙群岛海区海洋动物区系和动物地理研究专集. 北京: 海洋出版社: 64-139(in Chinese).
12	尹健强, 陈清潮 , 1991b. 南沙群岛海区的浮游介形类(1984—1988)[M] //中国科学院南沙综合科学考察队. 南沙群岛及其邻近海区海洋生物研究论文集(二). 北京: 海洋出版社: 134-154(in Chinese).
13	赵汉取, 李纯厚, 杜飞雁 , 等, 2007. 北部湾海域浮游介形类物种组成、丰度分布及多样性[J]. 生态学报, 27(1):25-33.
	ZHAO HANQU, LI CHUNHOU, DU FEIYAN, et al, 2007. Species composition, abundance distribution and diversity of Planktonic Ostracoda in the Beibu Gulf[J]. Acta Ecologica Sinica, 27(1):25-33 (in Chinese with English abstract).
14	中华人民共和国国家质量监督检验检疫总局, 中国国家标准化管理委员会, 2008. GB/T 12763.6-2007 海洋调查规范第6部分: 海洋生物调查[S]. 北京: 中国标准出版社.
	GENERAL ADMINISTRATION OF QUALITY SUPERVISION, INSPECTION AND QUARANTINE OF THE PEOPLE’S REPUBLIC OF CHINA, STANDARDIZATION ADMINISTRATION OF THE PEOPLE’S REPUBLIC OF CHINA, 2008. GB/T 12763.6-2007 Specifications for oceanographic survey—Part 6: marine biological survey[S]. Beijing: China Standard Publishing House (in Chinese).
15	ANGEL M V , 1984. The diel migrations and distributions within a mesopelagic community in the north east Atlantic. 3. Planktonic ostracods, a stable component in the community[J]. Progress in Oceanography, 13(3-4):245-268.
16	ANGEL M V, BLACHOWIAK-SAMOLYK K, DRAPUN I , et al, 2007. Changes in the composition of planktonic ostracod populations across a range of latitudes in the North-east Atlantic[J]. Progress in Oceanography, 73(1):60-78.
17	CASTILLO R, ANTEZANA T, AYÓN P , 2007. The influence of El Niño 1997-98 on pelagic ostracods in the Humboldt Current Ecosystem off Peru[J]. Hydrobiologia, 585(1):29-41.
18	HOPCROFT R R, ROFF J C, CHAVEZ F P , 2001. Size paradigms in copepod communities: a re-examination[J]. Hydrobiologia, 453(1):133-141.
19	JÚNIOR M N, DE M PUKANSKI L E, SOUZA-CONCEIÇÃO J M , 2015. Mesh size effects on assessments of planktonic hydrozoan abundance and assemblage structure[J]. Journal of Marine Systems, 144:117-126.
20	KE ZHIXIN, TAN YEHUI, HUANG LIANGMIN , et al, 2017. Spatial distributions of δ ¹³C, δ ¹⁵N and C/N ratios in suspended particulate organic matter of a bay under serious anthropogenic influences: Daya Bay, China [J]. Marine Pollution Bulletin, 114(1):183-191.
21	MILOSLAVIĆ M, LUČIĆ D, GANGAI B , et al, 2014. Mesh size effects on mesozooplankton community structure in a semi-enclosed coastal area and surrounding sea (South Adriatic Sea)[J]. Marine Ecology, 35(4):445-455.
22	PARSONS T R, MAITA Y, LALLI C M , 1984. A manual of chemical and biological methods for seawater analysis[M]. Oxford: Pergamon Press: 158-161.
23	RICCARDI N , 2010. Selectivity of plankton nets over mesozooplankton taxa: implications for abundance, biomass and diversity estimation[J]. Journal of Limnology, 69(2):287-296.
24	ROBINSON C, STEINBERG D K, ANDERSON T R , et al, 2010. Mesopelagic zone ecology and biogeochemistry - a synjournal[J]. Deep Sea Research Part II: Topical Studies in Oceanography, 57(16):1504-1518.
25	SAMEOTO D, WIEBE P, RUNGE J , et al, 2000. Collecting zooplankton[M] //HARRIS R P, WIEBE P H, LENZ J, et al. ICES zooplankton methodology manual. London: Academic Press: 55-81.
26	SHANNON C E , 1948. A mathematical theory of communication[J]. The Bell System Technical Journal, 27(3):379-423.
27	SKJOLDAL H R, WIEBE P H, POSTEL L , et al, 2013. Intercomparison of zooplankton (net) sampling systems: results from the ICES/GLOBEC sea-going workshop[J]. Progress in Oceanography, 108:1-42.
28	SONG XINGYU, LAI ZHIGANG, JI RUBAO , et al, 2012. Summertime primary production in Northwest South China Sea: interaction of coastal eddy, upwelling and biological processes[J]. Continental Shelf Research, 48:110-121.
29	SUTTON T T , 2013. Vertical ecology of the pelagic ocean: classical patterns and new perspectives[J]. Journal of Fish Biology, 83(6):1508-1527.
30	VANNUCCI M , 1968. Loss of organisms through the meshes[M] //TRANTER D J. Zooplankton sampling. Monographs on oceanographic methodology. Paris: The United Nations Educational, Scientific and Culture Organization: 77-86.
31	WHITTAKER R H , 1972. Evolution and measurement of species diversity[J]. Taxon, 21(2-3):213-251.

	夏季		冬季
	160μm	505μm	160μm	505μm
种数	29	28	31	23
平均丰度/(个·m^-3)	59.97±181.82	7.14±10.12	9.89±12.80	1.97±2.46
针刺真浮萤	49.58±179.88 (0.59)	2.31±7.72 (0.09)	6.95±12.54 (0.58)	0.77±1.90 (0.18)
后圆真浮萤	3.48±6.70 (0.03)	1.73±3.33 (0.14)	1.28±3.08 (0.07)	0.62±1.30 (0.17)
同心假浮萤	2.67±5.57 (0.03)	1.23±2.03 (0.14)	-	0.09±0.27 (0.01)
尖突海萤	-	0.89±4.09 (0.03)	-	-
齿形海萤	-	-	-	0.15±0.60 (0.01)

	夏季		冬季
	PC1	PC2	PC1	PC2
贡献率	0.36	0.25	0.54	0.22
累计贡献率	0.36	0.61	0.54	0.76
温度	0.53	-0.27	0.51	-0.13
盐度	0.23	0.16	0.49	-0.02
叶绿素a浓度	-0.53	0.02	-0.48	0.13
经度	0.10	-0.77	-0.05	-0.85
纬度	-0.46	-0.53	-0.47	-0.36
水深	0.40	-0.12	0.21	-0.35

		温度	盐度	水深	叶绿素a
夏季	丰度	-0.33^**	-0.37^**	-0.12	0.39^**
	种数	0.69^**	0.11	0.48^**	-0.41^**
	H'	0.66^**	0.17	0.48^**	-0.41^**
	J	0.37^**	0.23^*	0.27^*	-0.25^*
	针刺真浮萤丰度	-0.32^**	-0.40^**	-0.12	0.25^*
	后圆真浮萤丰度	-0.26^*	0.05	-0.15	0.18
	同心假浮萤丰度	-0.34^**	-0.31^**	-0.16	0.45^**
	其他种类丰度	0.26^*	-0.02	0.06	-0.23^*
冬季	丰度	-0.46^**	-0.32^**	-0.05	0.36^**
	种数	0.47^**	0.16	0.70^**	-0.31^**
	H'	0.51^**	0.23^*	0.60^**	-0.33^**
	J	0.38^**	0.27^*	0.25^*	-0.27^*
	针刺真浮萤丰度	-0.60^**	-0.44^**	-0.15	0.50^**
	后圆真浮萤丰度	0.17	0.19	-0.05	-0.18
	同心假浮萤丰度	0.25^*	0.09	0.03	-0.17
	其他种类丰度	0.14	-0.02	0.41^**	-0.05

[1]	LIU Yuan, KE Zhixin, LI Kaizhi, TAN Yehui, LIANG Junce, ZHOU Weihua. Zooplankton community in the coastal waters of eastern Guangdong under the influence of human activities and ocean currents [J]. Journal of Tropical Oceanography, 2024, 43(4): 98-111.
[2]	LIU Didi, ZHANG Xiyang, SUN Fulin, WANG Mingzhuang, TAN Fei, SHI Qi, WANG Guan, YANG Hongqiang. Microbial communities and specific strains within beachrocks of the South China Sea: implications for the origin of beachrock* [J]. Journal of Tropical Oceanography, 2024, 43(4): 112-122.
[3]	HU Simin, ZHOU Tiancheng, ZHANG Chen, LIU Sheng, LI Tao, HUANG Hui. Effect of suspended solids on zooplankton community and their feeding selectivity in the Sanya coral waters [J]. Journal of Tropical Oceanography, 2024, 43(3): 122-130.
[4]	LUO Yong, HUANG Lintao, YANG Jianhui, LIAN Jiansheng, LIU Chengyue, JIANG Lei, LIANG Yuxian, CHEN Lunju, LEI Xinming, LIU Sheng, HUANG Hui. Community structure of reef-building corals and their environmental impact factors in the coastal waters of Hongpai-Maniao, Lingao, Hainan [J]. Journal of Tropical Oceanography, 2024, 43(3): 72-86.
[5]	GENG Wanlu, XING Yongze, ZHANG Qiufeng, GUAN Weibing. Structural characteristics of macrobenthic communities at intertidal zone for mangrove in Beihai, Guangxi [J]. Journal of Tropical Oceanography, 2024, 43(1): 107-115.
[6]	ZHANG Lanlan, CHENG Xiawen, XIANG Rong, QIU Zhuoya, CHANG Hu. Changes of radiolarian community structure with depth in the central Bay of Bengal in spring 2019 [J]. Journal of Tropical Oceanography, 2023, 42(4): 166-175.
[7]	SONG Xingyu, LIN Yajun, ZHANG Liangkui, XIANG Chenhui, HUANG Yadong, ZHENG Chuanyang. Distribution characteristics and influencing factors of meso- and micro-zooplankton communities in the offshore waters of the Guangdong-Hong Kong-Macao Greater Bay Area^* [J]. Journal of Tropical Oceanography, 2023, 42(3): 136-148.
[8]	CHEN Jingfu, ZHONG Yu, WANG Lei, GUO Yupei, QIU Dajun. Noctiluca scintillans effects on eukaryotic plankton community structure using Environmental DNA analysis in Daya Bay* [J]. Journal of Tropical Oceanography, 2022, 41(5): 121-132.
[9]	MA Wengang, XIA Jingquan, WEI Yifan, YIN Hongyang, QIN Lezheng, LIU Xiangbo, HU Xueqing, XU Qiang, LI Xiubao, WANG Aimin. Community structure evaluation of epifaunal macrozoobenthos in the near-island waters of marine ranching in Wuzhizhou Island, Sanya [J]. Journal of Tropical Oceanography, 2022, 41(3): 135-146.
[10]	ZHU Wentao, XIA Jingquan, LIU Xiangbo, YIN Hongyang, ZHU Ming, REN Yuxiao, XIE Minrui, HUANG Jianzhong, LI Xiubao. Analysis of photosynthetic physiology and symbiotic fungi community in Galaxea fascicularis [J]. Journal of Tropical Oceanography, 2022, 41(2): 132-141.
[11]	ZHANG Liming, TAN Yehui, LI Jiajun, HUANG Xiaoping, LIU Jiaxing. Characteristics of the phytoplankton community and its response to Dan’ao River input in Daya Bay in summer* [J]. Journal of Tropical Oceanography, 2020, 39(5): 43-54.
[12]	Yuzheng REN, Zhixin KE, Yehui TAN, Kaizhi LI. Community structure of zooplankton and its influencing factors in the eastern waters of Nan’ao Island, Guangdong [J]. Journal of Tropical Oceanography, 2020, 39(2): 65-76.
[13]	Sixuan HE,Binyuan HE. Study on fish community structure and its relationship with environmental factors in Fangchenghe Estuary of Guangxi, China [J]. Journal of Tropical Oceanography, 2019, 38(5): 86-97.
[14]	Tinghe LAI, Binyuan HE, Zhongjian HUANG, Qiao TANG, Luyan QIN, Ting ZHU, Zhenni MO, Li LIU, Yunxu ZHONG. Study on the macrozoobenthic community structure in intertidal zone of Fangchenghe Estuary of Guangxi, China [J]. Journal of Tropical Oceanography, 2019, 38(2): 67-77.
[15]	Zhangfeng LUO, Zhanqiang FANG. A study on the community structure of macrobenthos during the period of artificial mangrove restoration in Mangzhou wetland of Hengqin Island, Zhuhai [J]. Journal of Tropical Oceanography, 2017, 36(3): 61-72.

Distribution of planktonic ostracods and its influencing factors during summer and winter in the northwestern coastal waters of South China Sea

RichHTML

PDF (PC)

Like

Knowledge

Cited

Abstract

Cite this article

share this article

Figures/Tables 12

References 31

Related Articles 15

Metrics

Comments

Recommended 0