隐藻在象山港浮游植物群落中的重要性

doi:10.13287/j.1001-9332.202505.035

应用生态学报 ›› 2025, Vol. 36 ›› Issue (5): 1531-1539.doi: 10.13287/j.1001-9332.202505.035

隐藻在象山港浮游植物群落中的重要性

王鹏^1,2, 江志兵^1,2,3,4, 朱元励^2,3, 孙振皓², 蒋雨露², 林华², 曾江宁^1,2,3,4*

¹浙江大学海洋学院, 浙江舟山 316021;
²自然资源部第二海洋研究所, 自然资源部海洋生态系统动力学重点实验室, 杭州 310012;
³浙江省近岸海洋工程环境与生态安全重点实验室, 杭州 310012;
⁴自然资源部第二海洋研究所, 卫星海洋环境动力学国家重点实验室, 杭州 310012

收稿日期:2024-12-24 修回日期:2025-03-20 出版日期:2025-05-18 发布日期:2025-11-18
通讯作者: *E-mail: jiangningz@126.com
作者简介:王鹏, 男, 2000年生, 硕士研究生。主要从事海洋浮游植物生态研究。E-mail: 1060485354@qq.com
基金资助:
国家重点研发计划项目(2021YFC3101702)、浙江省科技计划项目(2024C03235)、国家自然科学基金项目(U24A20610)和卫星海洋环境动力学国家重点实验室自主课题(SOEDZZ2202)

The importance of cryptophytes in phytoplankton community in Xiangshan Bay

WANG Peng^1,2, JIANG Zhibing^1,2,3,4, ZHU Yuanli^2,3, SUN Zhenhao², JIANG Yulu², LIN Hua², ZENG Jiangning^1,2,3,4*

¹Ocean College, Zhejiang University, Zhoushan 316021, Zhejiang, China;
²Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China;
³Key Laboratory of Nearshore Engineering Environment and Ecological Security of Zhejiang Province, Hangzhou 310012, China;
⁴State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China

Received:2024-12-24 Revised:2025-03-20 Online:2025-05-18 Published:2025-11-18

摘要/Abstract

摘要： 隐藻是近岸海域重要的浮游植物类群,但在传统显微镜检中往往被忽视。本文利用2021年4季浮游植物与环境因子数据,探究象山港隐藻的时空分布格局及其在浮游植物群落中的重要性。结果表明: 象山港隐藻丰度存在显著的季节和空间差异。季节层面上,隐藻丰度(cells·mL^-1)呈夏季(3944)>冬季(2533)>春季(271)>秋季(199)的趋势。空间层面上,隐藻丰度呈港底(2179)>港中(1799)>港口(897)。春、秋季隐藻的优势度(61.7%、43.5%)均超过硅藻(5.7%、32.1%),冬、夏季隐藻是相对丰度(21.9%、22.3%)仅次于硅藻(76.3%、74.5%)的优势类群。相似性百分比分析显示,隐藻对浮游植物群落的季节和空间差异贡献较大(均>11.2%),在象山港浮游植物群落中占据重要地位。广义相加模型显示,隐藻丰度的季节变化主要受温度影响,空间分布主要受盐度和活性磷酸盐的影响,而相对丰度的时空变化主要受温度影响。研究表明,低温、低盐、高活性磷酸盐环境可能更有利于隐藻在象山港生长。

关键词: 隐藻, 浮游植物, 象山港, 广义相加模型, 季节变化, 空间分布

Abstract: Cryptophytes, as an important phytoplankton group, are usually neglected under traditional microscopical examination. We investigated the spatial and temporal variations of cryptophyte abundances in Xiangshan Bay (XSB) and their importance in the phytoplankton community using data from phytoplankton and environmental factors across four seasons in 2021. We found significant seasonal and spatial differences in cryptophyte abundances in XSB. On the seasonal scale, cryptophyte abundances (cells·mL^-1) showed summer (3944) > winter (2533) > spring (271) > autumn (199). On the spatial scale, cryptophyte abundance showed the lower section (2179) > middle section (1799) > upper section (897). The relative abundances of cryptophytes (61.7% and 43.5%) were higher than those of diatoms (5.7% and 32.1%) in both spring and autumn, and the dominance of cryptophytes (21.9% and 22.3%) was second only to diatoms (76.3% and 74.5%) in winter and summer. Similarity percentage analyses showed that cryptophytes contributed largely (>11.2%) to the seasonal and spatial variations in the phytoplankton community in XSB, which occupied an important position in the phytoplankton community. The genera-lized additive models showed that the seasonal variation in cryptophyte abundances was mainly regulated by tempera-ture and that the spatial distribution was mainly influenced by salinity and dissolved reactive phosphorus. The spatial and temporal variation in cryptophyte relative abundances was mainly regulated by temperature. Our results indicated that the environment with low temperature, low salinity, and high dissolved reactive phosphorus might be more favourable for the growth of cryptophytes in XSB.

Key words: cryptophyte, phytoplankton, Xiangshan Bay, generalized additive models (GAM), seasonal variation, spatial distribution

王鹏, 江志兵, 朱元励, 孙振皓, 蒋雨露, 林华, 曾江宁. 隐藻在象山港浮游植物群落中的重要性[J]. 应用生态学报, 2025, 36(5): 1531-1539.

WANG Peng, JIANG Zhibing, ZHU Yuanli, SUN Zhenhao, JIANG Yulu, LIN Hua, ZENG Jiangning. The importance of cryptophytes in phytoplankton community in Xiangshan Bay[J]. Chinese Journal of Applied Ecology, 2025, 36(5): 1531-1539.

参考文献

[1] Cerino F, Zingone A. A survey of cryptomonad diversity and seasonality at a coastal Mediterranean site. European Journal of Phycology, 2006, 41: 363-378
[2] Li A, Stoecker DK, Coats DW, et al. Ingestion of fluorescently labeled and phycoerythrin-containing prey by mixotrophic dinoflagellates. Aquatic Microbial Ecology, 1996, 10: 139-147
[3] Seixas P, Coutinho P, Ferreira M, et al. Nutritional value of the cryptophyte Rhodomonas lens for Artemia sp. Journal of Experimental Marine Biology and Ecology, 2009, 381: 1-9
[4] Khanaychenko A, Mukhanov V, Aganesova L, et al. Grazing and feeding selectivity of Oithona davisae in the Black Sea: importance of cryptophytes. Turkish Journal of Fisheries and Aquatic Sciences, 2018, 18: 937-949
[5] Nishitani G, Yamaguchi M, Ishikawa A, et al. Relationships between occurrences of toxic Dinophysis species (Dinophyceae) and small phytoplanktons in Japanese coastal waters. Harmful Algae, 2005, 4: 755-762
[6] Skovgaard A. Role of chloroplast retention in a marine dinoflagellate. Aquatic Microbial Ecology, 1998, 15: 293-301
[7] Larsen J. An ultrastructural study of Amphidinium poecilochroum (Dinophyceae), a phagotrophic dinoflagellate feeding on small species of cryptophytes. Phycologia, 1988, 27: 366-377
[8] 朱超, 孙逊, 杨晓冉, 等. 巢湖浮游植物群落季节动态变化特征及其影响因素. 中国环境监测, 2024, 40(4): 129-142
[9] Fiala M, Semeneh M, Oriol L. Size-fractionated phytoplankton biomass and species composition in the Indian sector of the Southern Ocean during austral summer. Journal of Marine Systems, 1998, 17: 179-194
[10] Higashi Y, Seki H. Ecological adaptation and acclimatization of natural freshwater phytoplankters with a nutrient gradient. Environmental Pollution, 2000, 109: 311-320
[11] 李欣, 徐松立, 肖武鹏, 等. 厦门筼筜湖潟湖底栖微藻光合色素的时空变化特征及与环境因子的关系. 应用海洋学学报, 2013, 32(1): 79-87
[12] Tian YQ, Huang BQ, Yu CC, et al. Dynamics of phytoplankton communities in the Jiangdong Reservoir of Jiulong River, Fujian, South China. Chinese Journal of Oceanology and Limnology, 2014, 32: 255-265
[13] Barone R, Naselli-Flores L. Distribution and seasonal dynamics of Cryptomonads in Sicilian water bodies. Hydrobiologia, 2003, 502: 325-329
[14] Chakraborty S, Lohrenz SE. Phytoplankton community structure in the river-influenced continental margin of the northern Gulf of Mexico. Marine Ecology Progress Series, 2015, 521: 31-47
[15] 郑耀洋, 江涛, 吕淑果, 等. 冬季海南岛五个海湾浮游植物光合色素分布的比较研究. 海洋科学, 2016, 40(8): 1-9
[16] Ludwig M, Gibbs SP. DNA is present in the nucleomorph of cryptomonads: Further evidence that the chloroplast evolved from a eukaryotic endosymbiont. Protoplasma, 1985, 127: 9-20
[17] 刘莲, 任敏, 华敏敏, 等. 象山港西部海域夏季浮游植物生态学研究. Ⅰ. 种类组成及年际变化. 海洋科学, 2013, 37(5): 94-99
[18] 刘懂, 陈晨, 王莉, 等. 象山港海洋牧场示范区浮游植物的群落特征及其与环境因子的关系. 海洋与湖沼, 2016, 47(5): 1024-1032
[19] 杨世民, 刘任茜, 陈文卿. 2018年胶州湾浮游植物群落结构. 中国海洋大学学报: 自然科学版, 2020, 50(9): 72-80
[20] 李立群, 王艳, 王彪, 等. 2009—2021年夏季长江口海域浮游生物群落结构时空分布特征及其影响因素研究. 环境科学研究, 2024, 37(2): 233-245
[21] 王英哲, 胡海燕, 朱琳, 等. 富营养化对靖海湾浮游植物群落的影响. 环境化学, 2024, 43(3): 1010-1024
[22] Adolf JE, Yeager CL, Miller WD, et al. Environmental forcing of phytoplankton floral composition, biomass, and primary productivity in Chesapeake Bay, USA. Estuarine, Coastal and Shelf Science, 2006, 67: 108-122
[23] Wang L, Huang BQ, Liu X, et al. The modification and optimizing of the CHEMTAX running in the South China Sea. Acta Oceanologica Sinica, 2015, 34: 124-131
[24] Liu X, Xiao WP, Landry MR, et al. Responses of phytoplankton communities to environmental variability in the East China Sea. Ecosystems, 2016, 19: 832-849
[25] Zhong YP, Liu X, Xiao WP, et al. Phytoplankton community patterns in the Taiwan Strait match the characte-ristics of their realized niches. Progress in Oceanography, 2020, 186: 102366
[26] Shang XM, Yang S, Sun J. Succession of phytoplankton communities from macro-scale to micro-scale in coastal waters of Qinhuangdao, China. Frontiers in Marine Science, 2024, 11: 1371196
[27] Du P, Jiang ZB, Wang YM, et al. Spatial heterogeneity of the planktonic protistan community in a semi-closed eutrophic bay, China. Journal of Plankton Research, 2019, 41: 223-239
[28] Jiang ZB, Gao YX, Chen Y, et al. Spatial heterogeneity of phytoplankton community shaped by a combination of anthropogenic and natural forcings in a long narrow bay in the East China Sea. Estuarine. Coastal and Shelf Science, 2019, 217: 250-261
[29] 张海波, 蔡燕红, 项有堂. 象山港水域浮游植物与赤潮生物种群动态研究. 海洋通报, 2005(1): 92-96
[30] Jeong HJ, Yoo YD, Kim JS, et al. Mixotrophy in the phototrophic harmful alga Cochlodinium polykrikoides (Dinophycean): Prey species, the effects of prey concentration, and grazing impact. Journal of Eukaryotic Microbiology, 2004, 51: 563-569
[31] Yih W, Kim HS, Jeong HJ, et al. Ingestion of cryptophyte cells by the marine photosynthetic ciliate Mesodi-nium rubrum. Aquatic Microbial Ecology, 2004, 36: 165-170
[32] 中国海湾志编纂委员会. 中国海湾志第五部分. 北京: 海洋出版社, 1992
[33] 国家质量监督检验检疫局, 中国国家标准化管理委员会. 海洋调查规范第6部分: 海洋生物调查(GB/T 12763.6—2007). 北京: 中国标准出版社, 2008
[34] 国家质量监督检验检疫局, 中国国家标准化管理委员会. 海洋调查规范第4部分: 海水化学要素调查(GB/T 12763.4—2007). 北京: 中国标准出版社, 2008
[35] 张云雷, 徐宾铎, 张崇良, 等. 基于Tweedie-GAM模型研究海州湾小黄鱼资源丰度与栖息环境的关系. 海洋学报, 2019, 41(12): 78-89
[36] 骆鑫, 曾江宁, 徐晓群, 等. 象山港浮游动物的分布特征及其中长期变化. 海洋通报, 2018, 37(1): 74-87
[37] 蔡惠文, 卓丽飞, 吕华庆, 等. 象山港Chl-a的分布及其与环境因子关系研究. 中国海洋大学学报:自然科学版, 2015, 45(8): 63-70
[38] 杨志, 冉莉华, 徐晓群, 等. 象山港水体的磷酸盐及其对赤潮的潜在影响. 海洋学报, 2018, 40(10): 61-70
[39] 江兴龙, 宋立荣. 泉州湾赤潮藻类优势种演替影响因子探讨. 海洋与湖沼, 2009, 40(6): 761-767
[40] 尤仲杰, 焦海峰. 象山港生态环境保护与修复技术研究. 北京: 海洋出版社, 2011
[41] 江志兵, 陈全震, 寿鹿, 等. 象山港人工鱼礁区的网采浮游植物群落组成及其与环境因子的关系. 生态学报, 2012, 32(18): 5813-5824
[42] 李婷, 韩晓, 林霞. 象山港国华电厂强增温海域浮游植物群落结构的季节性格局. 生态科学, 2014, 33(2): 353-360
[43] 孙军, 刘东艳, 钱树本. 一种海洋浮游植物定量研究分析方法——Utermöhl方法的介绍及其改进. 黄渤海海洋, 2002(2): 105-112
[44] 任敏, 刘莲, 何东海, 等. 试论滨海发电厂温排水对象山港赤潮的影响. 海洋开发与管理, 2012, 29(3): 87-89
[45] Barlow SB, Kugrens P. Cryptomonads from the Salton Sea, California. Hydrobiologia, 2002, 473: 129-137

隐藻在象山港浮游植物群落中的重要性

The importance of cryptophytes in phytoplankton community in Xiangshan Bay

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	段康宁, 黄金权, 刘纪根, 孔赟, 刘小岚, 李威闻, 张露. 洞庭湖流域土壤溶解性有机碳的空间分布及影响因素 [J]. 应用生态学报, 2025, 36(4): 1171-1178.
[2]	单雅茹, 田嘉禾, 樊修稳, 刘磊. 中国大陆土壤有机碳组分的空间分布及其对气候变化的响应 [J]. 应用生态学报, 2025, 36(3): 847-858.
[3]	罗庆睿, 李红阳, 肖艳兰, 字玉奋, 段昌群, 刘嫦娥. 云南省不同气候带蚯蚓分布特征 [J]. 应用生态学报, 2025, 36(2): 569-577.
[4]	刘宁, 鱼舜尧, 张采月, 赵允格. 黄土高原典型维管植物冠层下生物结皮的分布与预测 [J]. 应用生态学报, 2024, 35(9): 2571-2580.
[5]	鄢玲艳, 张力, 张小标, 孔令桥, 寇晓军, 欧阳志云, 胡金明. 三江源地区藏原羚冬、夏季生境适宜性差异与影响变量 [J]. 应用生态学报, 2024, 35(8): 2055-2062.
[6]	王倩, 袁川, 张亚峰, 胡彦婷, 王一, 郭立, 刘琴, 蔡忠银. 林冠穿透雨空间异质性及其时间稳定性特征的全球量化 [J]. 应用生态学报, 2024, 35(6): 1543-1552.
[7]	欧奕君, 江志兵, 徐满秋, 于培松, 杜伟, 王德刚, 蒋雨露, 曾江宁. 甬江口浮游植物时空分布特征及驱动因子 [J]. 应用生态学报, 2024, 35(5): 1369-1378.
[8]	翟树琛, 王天娇, 李鑫豪, 郝少荣, 贾昕, 查天山, 刘鹏. 毛乌素沙地黑沙蒿水分利用效率环境调控:从叶片到生态系统 [J]. 应用生态学报, 2024, 35(4): 997-1006.
[9]	陈材, 唐光大, 董晓全, 徐颂军. 雷州半岛风水林灌木层优势种群空间分布格局与关联性 [J]. 应用生态学报, 2024, 35(2): 371-380.
[10]	朱青青, 刘超, 沈艳, 马红彬, 谭松伟, 王国会, 李燕, 李千飞, 李国强. 宁夏罗山草地生态系统服务价值的地形效应 [J]. 应用生态学报, 2024, 35(12): 3267-3274.
[11]	朱海晨, 汤建华, 吴磊, 施金金, 闫欣, 王储庆, 王燕平, 葛慧. 江苏近海夏季小黄鱼资源密度与栖息环境关系探讨 [J]. 应用生态学报, 2024, 35(10): 2881-2886.
[12]	袁书禹, 谢柳娟, 叶思源, 周攀, 裴理鑫, 丁喜桂, 袁红明, 高宗军. 黄渤海湿地芦苇光合特征对增温的响应 [J]. 应用生态学报, 2023, 34(7): 1825-1833.
[13]	卢悦, 胡恩, 丁一桐, 郭善嵩, 李刚, 潘保柱. 西北地区延河流域浮游植物群落结构特征及影响因素 [J]. 应用生态学报, 2023, 34(6): 1669-1679.
[14]	连子文, 杜虎, 谷俊锟, 曾馥平, 彭晚霞, 尹力初, 隆庆之, 刘坤平, 孙瑞, 谭卫宁. 喀斯特常绿落叶阔叶林土壤有效中微量元素空间异质性 [J]. 应用生态学报, 2023, 34(4): 955-961.
[15]	李雅, 殷丽萍, 刘丹, 梁云权, 潘瑛. 中国抗生素污染现状及对浮游生物的影响 [J]. 应用生态学报, 2023, 34(3): 853-864.