南海南部次表层叶绿素a质量浓度最大值及其影响因子*

doi:10.11978/2017020

热带海洋学报 ›› 2018, Vol. 37 ›› Issue (1): 45-56.doi: 10.11978/2017020CSTR: 32234.14.2017020

所属专题：南海专题

南海南部次表层叶绿素a质量浓度最大值及其影响因子^*

廖秀丽(), 戴明, 巩秀玉, 刘华雪, 黄洪辉()

中国水产科学研究院南海水产研究所, 广东省渔业生态环境重点实验室, 农业部外海渔业开发重点实验室, 广东广州 510300

收稿日期:2017-02-23 修回日期:2017-04-24 出版日期:2018-01-20 发布日期:2018-02-02
作者简介:
作者简介：廖秀丽(1979—), 女, 广东省信宜市人, 硕士, 副研究员, 主要从事海洋生态学研究。E-mail: liaoxiuli@scsfri.ac.cn
基金资助:
国家重点研发计划项目(2016YFC1401604);农业部南海渔业资源开发利用重点实验室开放基金资助项目(LSF2012-03);农业部财政重大专项(NFZX2013)

Subsurface chlorophyll a maximum and its possible causes in the southern South China Sea^*

Xiuli LIAO(), Ming DAI, Xiuyu GONG, Huaxue LIU, Honghui HUANG()

South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences;Guangdong Provincial Key Laboratory of Fishery Ecology and Environment;Key Laboratory of Open-sea Fishery Development, Ministry of Agriculture, Guangzhou 510301, China

Received:2017-02-23 Revised:2017-04-24 Online:2018-01-20 Published:2018-02-02
Supported by:
National Key Research and Development Program of China (2016YFC1401604);Open Program of Key Laboratory of South China Sea Fishery Resources Development and Utilization, Ministry of Agriculture (LSF2012-03);Financial Fund of Ministry of Agriculture (NFZX2013)

摘要/Abstract

摘要：

文章分析了2013年南海南部4个季节航次的叶绿素a (Chl a)调查数据, 结果显示: 150m以浅水柱Chl a质量浓度均值分别为早春0.14mg•m^-3、初夏0.12mg•m^-3、初秋0.18mg•m^-3、初冬0.16mg•m^-3。早春和初夏偏低的原因与早春风速小, 初夏水温高, 不利于水体的垂直混合, 限制了深层海水中丰富的营养盐向上层水体补充有关。4个季节中海水次表层Chl a质量浓度最大值层(SCML)均出现在50m和75m, 这两个水层的Chl a质量浓度差异小, 季节变化不大, 平均值变化范围分别为0.24~0.26mg•m^-3和0.22~0.26mg•m^-3。受混合层深度和温跃层上界深度的共同影响, 50m水层Chl a质量浓度主要受制于深层富营养盐海水的向上补充, 75m水层Chl a质量浓度受水温的影响明显。

关键词: 南海南部, 叶绿素a质量浓度最大值, 时空分布, 营养盐

Abstract:

The four-season environment ecological comprehensive surveys were carried out at 34 stations in the southern South China Sea by the research vessel “NanFeng” from March to December in 2013. Results show that the average chlorophyll a (Chl a) concentration of shallow water at 150 m in early spring (0.14 mg•m^-3) and early summer (0.12 mg•m^-3) were lower than that in early autumn (0.18 mg•m^-3) and early winter (0.16 mg•m^-3). This was mainly due to the smallest spring wind speed in early spring and the highest water temperature in early summer, which were not conducive to vertical mixing, limiting deep nutrients being brought up. The subsurface Chl a maximum in the four seasons all appeared at both 50 m (0.24~0.26 mg•m^-3) or 75 m (0.22~0.26 mg•m^-3), and the difference of Chl a concentration at these two depths was small, with little season change. The 50 m and 75 m layers were located in the middle part and near the bottom of the euphotic seawater, and the light received by the two layers can meet the growth need of phytoplankton. With the combined impact of mixed layer depth and the upper bound of the thermocline, the Chl a concentration in the 50 m layer was mainly controlled by the supply of nutrients, and that in the 75 m layer, by ocean temperature, both being important factors affecting phytoplankton growth.

Key words: Southern South China Sea, chlorophyll a maximum, temporal and spatial distribution, nutrient

中图分类号:

P735.12

廖秀丽, 戴明, 巩秀玉, 刘华雪, 黄洪辉. 南海南部次表层叶绿素a质量浓度最大值及其影响因子^*[J]. 热带海洋学报, 2018, 37(1): 45-56.

Xiuli LIAO, Ming DAI, Xiuyu GONG, Huaxue LIU, Honghui HUANG. Subsurface chlorophyll a maximum and its possible causes in the southern South China Sea^*[J]. Journal of Tropical Oceanography, 2018, 37(1): 45-56.

图/表 10

图1

图2

图3

图4

图5

图6

图7

表1

图8

图9

参考文献 35

[1]	曹文熙, 杨跃忠, 2002. 海洋光合有效辐射分布的计算模式[J]. 热带海洋学报, 21(3): 47-54.
	CAO WENXI, YANG YUEZHONG, 2002. A bio-optical model for ocean photosynthetic available radiation[J]. Journal of Tropical Oceanography, 21(3): 47-54 (in Chinese with English abstract).
[2]	陈楚群, 施平, 毛庆文, 2001. 南海海域叶绿素浓度分布特征的卫星遥感分析[J]. 热带海洋学报, 20(2): 66-70.
	CHEN CHUQUN, SHI PING, MAO QINGWEN, 2001. Satellite remotely-sensed analysis of distribution characters of chlorophyll concentration in South China Sea[J]. Journal of Tropical Oceanography, 20(2): 66-70 (in Chinese with English abstract).
[3]	陈小燕, 2013. 基于遥感的长时间序列浮游植物的多尺度变化研究[D]. 杭州: 浙江大学.
	CHEN XIAOYAN, 2013. Multi-scale variations in the long time series of phytoplankton from satellite data[D]. Hangzhou: Zhejiang University (in Chinese with English abstract).
[4]	方文东, 郭忠信, 黄羽庭, 1997. 南海南部海区的环流观测研究[J]. 科学通报, 42(21): 2264-2271.
	FANG WENDONG, GUO ZHONGXIN, HUANG YUTING, 1998. Observational study of the circulation in the southern South China Sea[J]. Chinese Science Bulletin, 43(11): 898-905 (in Chinese).
[5]	高姗, 王辉, 刘桂梅, 等, 2010. 南海叶绿素a浓度垂直分布的统计估算[J]. 海洋学报, 32(4): 168-176.
	GAO SHAN, WANG HUI, LIU GUIMEI, et al, 2010. The statistical estimation of the vertical distribution of chlorophyll a concentration in the South China Sea[J]. Acta Oceanologica Sinica, 32(4): 168-176 (in Chinese with English abstract).
[6]	高姗, 2011. 南海低营养级生态要素时空分布特征及模型研究[D]. 青岛: 中国海洋大学.
	GAO SHAN, 2011. The study of lower trophic level ecosystem in the South China Sea: observation and modeling investigation[D]. Qingdao: Ocean University of China (in Chinese with English abstract).
[7]	宫响, 2012. 南海北部次表层叶绿素最大值特征的理论分析及数值模拟研究[D]. 青岛: 中国海洋大学.
	GONG XIANG, 2012. Analytical and numerical study on subsurface chlorophyll maximum in the northern South China Sea[D]. Qingdao: Ocean University of China (in Chinese with English abstract).
[8]	黄良民, 1991. 南沙群岛海区的光合色素和初级生产力的分布特征初探[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. 北京: 海洋出版社: 66-88. (in Chinese).
[9]	黄良民, 1992. 南海不同海区叶绿素a和海水荧光值的垂向变化[J]. 热带海洋, 11(4): 89-95.
	HUANG LIANGMIN, 1992. Vertical variations of chlorophyll a and fluorescence values of different areas in South China Sea[J]. Tropic Oceanology, 11(4): 89-95 (in Chinese with English abstract).
[10]	柯志新, 黄良民, 谭烨辉, 等, 2013. 2008年夏末南海北部叶绿素a的空间分布特征及其影响因素[J]. 热带海洋学报, 32(4): 51-57.
	KE ZHIXIN, HUANG LIANGMIN, TAN YEHUI, et al, 2013. Spatial distribution of chlorophyll a and its relationships with environmental factors in northern South China Sea in late summer 2008[J]. Journal of Tropical Oceanography, 32(4): 51-57 (in Chinese with English abstract).
[11]	李宝华, 傅克忖, 1999. 南黄海浮游植物与水色透明度之间相关关系的研究[J]. 黄渤海海洋, 17(3): 73-79.
	LI BAOHUA, FU KECUN, 1999. The study of correlations between phytoplankton and the transparency, water color in Southern Yellow Sea[J]. Journal of Oceanography of Huanghai & Bohai Seas, 17(3): 73-79 (in Chinese with English abstract).
[12]	李纯厚, 齐占会, 黄洪辉, 等, 2010. 海洋碳汇研究进展及南海碳汇渔业发展方向探讨[J]. 南方水产, 6(6): 81-86.
	LI CHUNHOU, QI ZHANHUI, HUANG HONGHUI, et al, 2010. Review on marine carbon sink and development of carbon sink fisheries in South China Sea[J]. South China Fisheries Science, 6(6): 81-86 (in Chinese with English abstract).
[13]	李敏, 2009. 南海海洋叶绿素a时空分布及对季风变动响应的研究[D]. 北京: 中国气象科学研究院.
	LI MIN, 2009. A study on the spatial and temporal Chl-a distribution in the South China Sea and a response to the South China Sea monsoon[D]. Beijing: Chinese Academy of Meteorological Sciences (in Chinese with English abstract).
[14]	廖秀丽, 黄洪辉, 巩秀玉, 等, 2015. 2013年南沙海域混合层深度的季节变化特征[J]. 南方水产科学, 11(5): 67-75.
	LIAO XIULI, HUANG HONGHUI, GONG XIUYU, et al, 2015. Seasonal variability in mixed layer depth in Nansha area in 2013[J]. South China Fisheries Science, 11(5): 67-75 (in Chinese with English abstract).
[15]	林丽茹, 赵辉, 2012. 南海海域浮游植物叶绿素与海表温度季节变化特征分析[J]. 海洋学研究, 30(4): 46-54.
	LIN LIRU, ZHAO HUI, 2012. Analysis on the relations between sea surface temperature and phytoplankton Chlorophyll-a in the South China Sea[J]. Journal of Marine Sciences, 30(4): 46-54 (in Chinese with English abstract).
[16]	林学举, 2001. 南海北部微微型浮游生物结构及叶绿素α最大值的形成机制[D]. 厦门: 厦门大学.
	LIN XUEJU, 2001. Picoplankton composition and mechanisms of formation of subsurface chlorophyll maxima in the northern South China Sea[D]. Xiamen: Xiamen University (in Chinese with English abstract).
[17]	刘昕, 王静, 程旭华, 等, 2012. 南海叶绿素浓度的时空变化特征分析[J]. 热带海洋学报, 31(4): 42-48.
	LIU XIN, WANG JING, CHENG XUHUA, et al, 2012. The temporal and spatial evolution of chlorophyll-a concentration in the South China Sea[J]. Journal of Tropical Oceanography, 31(4): 42-48 (in Chinese with English abstract).
[18]	沈新强, 王云龙, 袁骐, 等, 2004. 北太平洋鱿鱼渔场叶绿素a分布特点及其与渔场的关系[J]. 海洋学报, 26(6): 118-123.
	SHEN XINQIANG, WANG YUNLONG, YUAN QI, et al, 2004. Distributional characteristics of chlorophyll a and relation to the fishing ground in the squid fishing ground of the northern Pacific Ocean[J]. Acta Oceanologica Sinica, 26(6): 118-123 (in Chinese with English abstract).
[19]	唐峰华, 崔雪森, 杨胜龙, 等, 2014. 海洋环境对中西太平洋金枪鱼围网渔场影响的GIS时空分析[J]. 南方水产科学, 10(2): 18-26.
	TANG FENGHUA, CUI XUESEN, YANG SHENGLONG, et al, 2014. GIS analysis on effect of temporal and spatial patterns of marine environment on purse seine fishery in the western and central Pacific[J]. South China Fisheries Science, 10(2): 18-26 (in Chinese with English abstract).
[20]	于杰, 陈国宝, 张魁, 等, 2016. 南海中部海域夏季叶绿素a浓度垂向分布特征[J]. 南方水产科学, 12(4): 1-8.
	YU JIE, CHEN GUOBAO, ZHANG KUI, et al, 2016. Vertical distribution of summer chlorophyll a concentration in the middle South China Sea[J]. South China Fisheries Science, 12(4): 1-8 (in Chinese with English abstract).
[21]	张清凌, 陈楚群, 施平, 2003. 南沙群岛海域水体漫衰减系数Kd(490) 的特性研究[J]. 热带海洋学报, 22(1): 9-16.
	ZHANG QINGLING, CHEN CHUQUN, SHI PING, 2003. Characteristics of Kd(490) around Nansha Islands in South China Sea[J]. Journal of Tropical Oceanography, 22(1): 9-16 (in Chinese with English abstract).
[22]	赵辉, 齐义泉, 王东晓, 等, 2005a. 南海叶绿素浓度季节变化及空间分布特征研究[J]. 海洋学报, 27(4): 45-52.
	ZHAO HUI, QI YIQUAN, WANG DONGXIAO, et al, 2005a. Study on the features of chlorophyll-a derived from SeaWiFS in the South China Sea[J]. Acta Oceanologica Sinica, 27(4): 45-52 (in Chinese with English abstract).
[23]	赵辉, 唐丹玲, 王素芬, 2005b. 南海西北部夏季叶绿素a浓度的分布特征及其对海洋环境的响应[J]. 热带海洋学报, 24(6): 31-37.
	ZHAO HUI, TANG DANLING, WANG SUFEN, 2005b. Spatial distribution of chlorophyll a concentration in summer in Western South China Sea and its response to oceanographic environmental factors[J]. Journal of Tropical Oceanography, 24(6): 31-37 (in Chinese with English abstract).
[24]	DANDONNEAU Y, 1979. Concentrations en chlorophylle dans le Pacifique tropical sud-ouest: comparaison avec d'autres aires océaniques tropicales[J]. Oceanologica Acta, 2(2): 133-142.
[25]	HANSON C E, PESANT S, WAITE A M, et al, 2007. Assessing the magnitude and significance of deep chlorophyll maxima of the coastal eastern Indian Ocean[J]. Deep Sea Research Part Ⅱ: Topical Studies in Oceanography, 54(8/9/10): 884-901.
[26]	HOLD N, MURRAY L G, HINZ H, et al, 2013. Environmental drivers of small scale spatial variation in the reproductive schedule of a commercially important bivalve mollusc[J]. Marine Environmental Research, 92: 144-153.
[27]	LIN JINGROU, TANG DANLING, ALPERS W, et al, 2014. Response of dissolved oxygen and related marine ecological parameters to a tropical cyclone in the South China Sea[J]. Advances in Space Research, 53(7): 1081-1091.
[28]	LIU HUAXUE, SONG XINGYU, HUANG LIANGMIN, et al, 2011. Phytoplankton biomass and production in northern South China Sea during summer: influenced by Pearl River discharge and coastal upwelling[J]. Acta Ecologica Sinica, 31(3): 133-136.
[29]	LIU MEILING, LIU XIANGNAN, MA AOHUI, et al, 2014. Spatio-temporal stability and abnormality of chlorophyll-a in the Northern South China Sea during 2002-2012 from MODIS images using wavelet analysis[J]. Continental Shelf Research, 75: 15-27.
[30]	MOREL A, BERTHON J F, 1989. Surface pigments, algal biomass profiles, and potential production of the euphotic layer: relationships reinvestigated in view of remote‐sensing applications[J]. Limnology and Oceanography, 34(8): 1545-1562.
[31]	SISWANTO E, ISHIZAKA J, YOKOUCHI K, 2005. Estimating chlorophyll-a vertical profiles from satellite data and the implication for primary production in the Kuroshio front of the East China Sea[J]. Journal of Oceanography, 61(3): 575-589.
[32]	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.
[33]	TAKAHASHI M, HORI T, 1984. Abundance of picophytoplankton in the subsurface chlorophyll maximum layer in subtropical and tropical waters[J]. Marine Biology, 79(2): 177-186.
[34]	WANG JIUJUAN, TANG DANLING, 2014. Phytoplankton patchiness during spring intermonsoon in western coast of South China Sea[J]. Deep Sea Research Part Ⅱ: Topical Studies in Oceanography, 101: 120-128.
[35]	YE H J, SUI Y, TANG D L, et al, 2013. A subsurface chlorophyll a bloom induced by typhoon in the South China Sea[J]. Journal of Marine Systems, 128: 138-145.

水层	水温	盐度	NO₂-N	NO₃-N	NH₄-N	DIN	DIP	DIN/DIP	SiO₃-N	样本数
50m	-0.463**	0.414**	0.502**	0.214*	-0.145	-0.01	0.372**	-0.139	0.195	99
75m	0.248*	-0.245*	0.121	-0.27*	-0.125	-0.306**	-0.264*	-0.014	-0.148	99

南海南部次表层叶绿素a质量浓度最大值及其影响因子^*

Subsurface chlorophyll a maximum and its possible causes in the southern South China Sea^*

RichHTML

PDF (PC)

赞

可视化

摘要/Abstract

引用本文

使用本文

图/表 10

参考文献 35

相关文章 15

Metrics

本文评价

推荐阅读 0

[1]	张金尚, 邹定辉, 马玉, 李锐祥, 刘愉强, 孟强, 刘同木, 史华明. 南海北部水团及中尺度现象对营养盐时空分布的影响^*[J]. 热带海洋学报, 2023, 42(1): 168-181.
[2]	周月月, 王友绍. 广东沿海红树林区水质变化特征与富营养状态评估[J]. 热带海洋学报, 2022, 41(6): 1-11.
[3]	吴伟志, 赵志霞, 杨升, 梁立成, 陈秋夏, 卢翔, 刘星, 张小伟. 浙江省红树林分布和造林成效分析[J]. 热带海洋学报, 2022, 41(6): 67-74.
[4]	李傲, 冯洋, 王云涛, 薛惠洁. 基于OC-CCI数据的南海高叶绿素a浓度水域面积的时空变化研究*[J]. 热带海洋学报, 2022, 41(2): 77-89.
[5]	王丽芳, 黄韬, 杜川军, 郭香会. 不同海水营养盐现场连续观测系统的比较研究^*[J]. 热带海洋学报, 2021, 40(3): 103-113.
[6]	戴晓娟, 胡韧, 罗洪添, 王庆, 胡晓娟, 白敏冬, 杨宇峰. 大型海藻龙须菜凋落物分解对水质的影响[J]. 热带海洋学报, 2021, 40(1): 91-98.
[7]	张立明, 谭烨辉, 李佳俊, 黄小平, 刘甲星. 大亚湾夏季浮游植物群落结构及对淡澳河输入的响应特征*[J]. 热带海洋学报, 2020, 39(5): 43-54.
[8]	杨海燕, 李洁琼, 刘红全, 黄小燕, 许钟涛, 罗远康, 禤金彩, 龙寒. 小球藻EC04产胞内多糖条件优化及抗氧化活性研究[J]. 热带海洋学报, 2019, 38(6): 98-104.
[9]	谢福武, 宋星宇, 谭烨辉, 谭美婷, 黄亚东, 刘华雪. 模拟升温和营养盐加富对大亚湾浮游生物群落代谢的影响^*[J]. 热带海洋学报, 2019, 38(2): 48-57.
[10]	徐东海, 王利杰, 姚永坚, 孙珍, 邱宁. 礼乐盆地碳酸盐岩时空分布特征及构造意义[J]. 热带海洋学报, 2018, 37(6): 49-62.
[11]	谢福武, 刘华雪, 黄洪辉, 宋星宇. 大亚湾浮游植物粒级结构对温排水和营养盐输入的响应^*[J]. 热带海洋学报, 2018, 37(3): 55-64.
[12]	王符菁，林元烧，曹文清，张文静，郑连明，杨位迪，王宇杰. 北部湾北部浮游植物群落结构及其与营养盐的关系[J]. 热带海洋学报, 2015, 34(6): 73-85.
[13]	张燕, 何蕾, 殷克东, 姜玥璐, 姚景龙, 王东晓. 南海南部陆坡区生态要素垂向分布和日变化特征及其与物理环境的关系[J]. 热带海洋学报, 2014, 33(6): 68-72.
[14]	陈瑾, 卢平, 陈中颖, 严惠华, 李来胜. 惠州大亚湾春夏季大气氮磷沉降的研究[J]. 热带海洋学报, 2014, 33(2): 109-114.
[15]	林锐, 张彩云, 李炎. 卫星遥感南海海表面日增温的时空变化特征^*[J]. 热带海洋学报, 2014, 33(2): 17-27.

南海南部次表层叶绿素a质量浓度最大值及其影响因子*

Subsurface chlorophyll a maximum and its possible causes in the southern South China Sea*

RichHTML

PDF (PC)

赞

可视化

摘要/Abstract

引用本文

使用本文

图/表 10

参考文献 35

相关文章 15

Metrics

本文评价

推荐阅读 0

南海南部次表层叶绿素a质量浓度最大值及其影响因子^*

Subsurface chlorophyll a maximum and its possible causes in the southern South China Sea^*