不同光照条件下米氏凯伦藻和东海原甲藻生长的温度生态幅
|
摘要
米氏凯伦藻和东海原甲藻是我国东南沿海地区赤潮的主要优势种。为定量获取米氏凯伦藻和东海原甲藻生长的温度生态幅,根据3个光照水平(28.32,75.06,111.66μmol m~(-2)s~(-1))条件下4个温度水平(18,22,25,28℃)对米氏凯伦藻和东海原甲藻生长特性的室内培养实验结果,并结合Shelford耐受性定律建立了基于温度的米氏凯伦藻和东海原甲藻比生长率的耐受性模型,最后根据前期的研究成果分别获取了米氏凯伦藻和东海原甲藻生长的最适温度、适温范围及耐受温度范围。结果表明,无论是米氏凯伦藻还是东海原甲藻,在相同培养光照条件下,在设定的温度水平范围内,分别存在一个适宜米氏凯伦藻和东海原甲藻的最适生长温度T_(opt),且当T≤T_(opt)时,米氏凯伦藻和东海原甲藻细胞密度和比生长率随着温度的升高而显著增大;而当T≥T_(opt)时,米氏凯伦藻和东海原甲藻细胞密度和比生长率随着温度的升高而显著减小。随着培养光照强度的升高,米氏凯伦藻和东海原甲藻细胞密度和比生长率均呈现"先升后降"的变化趋势。建立的藻类生长温度耐受性模型与谢尔福德耐受定律较为吻合,定量获取米氏凯伦藻在3个光照水平(28.32,75.06,111.66μmol m~(-2)s~(-1))下的最适生长温度分别为22.48,22.37,22.33℃;适温范围分别为17.93—27.03,17.82—26.92,17.78—26.88℃;耐受温度范围分别为13.38—31.58,13.27—31.47,13.23—31.43℃;东海原甲藻在3个光照水平(28.32,75.06,111.66μmol m~(-2)s~(-1))下的最适生长温度分别为22.10,21.99,21.93℃;适温范围分别为17.59—26.61,17.48—26.5,17.42—26.44℃;耐受温度范围分别为13.08—31.12,12.97—31.01,12.91—30.95℃。
Karenia mikimotoi and Prorocentrum donghaiense are the major dominant species in red tides in southeast coastal area of China.To determine the temperature-ecological amplitude of Karenia mikimotoi and Prorocentrum donghaiense,firstly,experiments at four level temperatures(18,22,25,and 28℃)on cell densities and specific growth rates of Karenia mikimotoi and Prorocentrum donghaiense at three light intensities(28.32,75.06,and 111.66μmol m~(-2)s~(-1))were conducted,and then,a tolerance model between temperature and specific growth rate of the algae was established based on experimental results and Shelford's law of tolerance;finally,the optimum temperature for algal growth,suitable temperature ranges for algal growth,and tolerance temperature ranges for algal growth were determined respectively according to our existing research results.The results showed the following:(1)Whether Karenia mikimotoi or Prorocentrum donghaiense,there existed an optimum temperature for algal growth(T_(opt))in the given temperature gradient level under the same light conditions,and when T≤T_(opt),the cell densities and specific growth rates of Karenia mikimotoi and Prorocentrum donghaiense increased significantly with increase in temperature(ANOVA,P<0.05);when T≥T_(opt),the algal cell densities and specific growth rates decreased significantly with increase in temperature(ANOVA,P<0.01).(2)The temperature-tolerance model was consistent with Shelford's law of tolerance;(3)For Karenia mikimotoi cultures grown at the three light intensities(28.32,75.06,and 111.66μmol m~(-2)s~(-1)),the optimum temperatures were 22.48,22.37,22.33℃,respectively,suitable temperature ranges were 17.93—27.03℃,17.82—26.92℃,and 17.78—26.88℃,respectively,and tolerance temperature ranges were 13.38—31.58℃,13.27—31.47℃,13.23—31.43℃,respectively.(4)For Prorocentrum donghaiense cultures grown at the three light intensities(28.32,75.06,and 111.66μmol m~(-2)s~(-1)),the optimum temperatures were 22.10,21.99,21.93℃,respectively,suitable temperature ranges were 17.59—26.61℃,17.48—26.5℃,17.42—26.44℃,respectively,and tolerance temperature ranges were 13.08—31.12℃,12.97—31.01℃,12.91—30.95℃,respectively.
Karenia mikimotoi and Prorocentrum donghaiense are the major dominant species in red tides in southeast coastal area of China.To determine the temperature-ecological amplitude of Karenia mikimotoi and Prorocentrum donghaiense,firstly,experiments at four level temperatures(18,22,25,and 28℃)on cell densities and specific growth rates of Karenia mikimotoi and Prorocentrum donghaiense at three light intensities(28.32,75.06,and 111.66μmol m~(-2)s~(-1))were conducted,and then,a tolerance model between temperature and specific growth rate of the algae was established based on experimental results and Shelford's law of tolerance;finally,the optimum temperature for algal growth,suitable temperature ranges for algal growth,and tolerance temperature ranges for algal growth were determined respectively according to our existing research results.The results showed the following:(1)Whether Karenia mikimotoi or Prorocentrum donghaiense,there existed an optimum temperature for algal growth(T_(opt))in the given temperature gradient level under the same light conditions,and when T≤T_(opt),the cell densities and specific growth rates of Karenia mikimotoi and Prorocentrum donghaiense increased significantly with increase in temperature(ANOVA,P<0.05);when T≥T_(opt),the algal cell densities and specific growth rates decreased significantly with increase in temperature(ANOVA,P<0.01).(2)The temperature-tolerance model was consistent with Shelford's law of tolerance;(3)For Karenia mikimotoi cultures grown at the three light intensities(28.32,75.06,and 111.66μmol m~(-2)s~(-1)),the optimum temperatures were 22.48,22.37,22.33℃,respectively,suitable temperature ranges were 17.93—27.03℃,17.82—26.92℃,and 17.78—26.88℃,respectively,and tolerance temperature ranges were 13.38—31.58℃,13.27—31.47℃,13.23—31.43℃,respectively.(4)For Prorocentrum donghaiense cultures grown at the three light intensities(28.32,75.06,and 111.66μmol m~(-2)s~(-1)),the optimum temperatures were 22.10,21.99,21.93℃,respectively,suitable temperature ranges were 17.59—26.61℃,17.48—26.5℃,17.42—26.44℃,respectively,and tolerance temperature ranges were 13.08—31.12℃,12.97—31.01℃,12.91—30.95℃,respectively.
引文
[1]Shelford V E.Physiological animal geography.Journal of Morphology,1911,22(3):551-618.
[2]Shelford V E.Animal Communities in Temperate America,As Illustrated in the Chicago Region:A Study in Animal Ecology.Chicago:University of Chicago Press,1913.
[3]Talling J F.The relative growth rates of three plankton diatoms in relation to underwater radiation and temperature.Annals of Botany,1955,19(3):329-341.
[4]Yentsch C S,Lee R W.A study of photosynthetic light reactions and a new interpretation of sun and shade phytoplankton.Journal of Marine Research,1966,24(3):319-337.
[5]Goldman J C,Carpenter E J.A kinetic approach to the effect of temperature on algal growth.Limnology and Oceanography,1974,19(5):756-766.
[6]Eppley R W.Temperature and phytoplankton growth in the sea.Fishery Bulletin,1972,70(4):1063-1085.
[7]Moisan J R,Moisan T A,Abbott M R.Modelling the effect of temperature on the maximum growth rates of phytoplankton populations.Ecological Modelling,2002,153(3):197-215.
[8]陈艳拢,赵冬至,杨建洪,赵玲.赤潮藻类温度生态幅的定量表达模型研究.海洋学报,2009,31(5):156-161.
[9]Gentien P.Bloom dynamics and ecophy Biology of the Gymnodinium mikimotoi species complex//Anderson D M,Cembella A D,Hallegraeff G M,eds.Physiological Ecology of Harmful Algal Blooms.Berlin:Springer-Verlag,1998:155-173.
[10]陈炳章,王宗灵,朱明远,李瑞香.温度、盐度对具齿原甲藻生长的影响及其与中肋骨条藻的比较.海洋科学进展,2005,23(1):60-64.
[11]由希华.东海原甲藻和塔玛亚历山大藻生长对重要环境因子的响应及种间竞争研究[D].青岛:中国海洋大学,2006.
[12]赵水东.温度、盐度和营养盐对东海原甲藻生长的影响[D].广州:暨南大学,2006.
[13]邓光,耿亚洪,胡鸿钧,齐雨藻,吕颂辉,李中奎,李夜光.几种环境因子对高生物量赤潮甲藻——东海原甲藻光合作用的影响.海洋科学,2009,33(12):34-39.
[14]Xu N,Duan S S,Li A F,Zhang C W,Cai Z P,Hu Z X.Effects of temperature,salinity and irradiance on the growth of the harmful dinoflagellate Prorocentrum donghaiense Lu.Harmful Algae,2010,9(1):13-17.
[15]沈盎绿.东海原甲藻和米氏凯伦藻种间竞争对海水温度变化的响应机制[D].上海:华东师范大学,2014.
[16]龙华,杜琦.福建沿海米氏凯伦藻赤潮的初步研究.福建水产,2005,27(4):22-26.
[17]姚炜民,潘晓东,华丹丹.浙江海域米氏凯伦藻赤潮成因的初步研究.水利渔业,2007,27(6):57-58,76-76..
[18]王金辉,黄秀清.具齿原甲藻的生态特征及赤潮成因浅析.应用生态学报,2003,14(7):1065-1069.
[19]龙华.福建沿海原甲藻赤潮研究[D].厦门:厦门大学,2005
[20]陈翰林,吕颂辉,张传松,朱德弟.2004年东海原甲藻赤潮爆发的现场调查和分析.生态科学,2006,25(3):226-230.
[21]李荣茂.福建省沿岸赤潮生物——东海原甲藻生态探讨.海洋环境科学,2009,28(S1):65-69.
[22]文世勇,宋琍琍,龙华,余骏,高树刚,赵冬至.不同磷条件下塔玛亚历山大藻氮的生态幅.生态学报,2012,32(4):1133-1141.
[23]Longhi M L,Schloss I R,Wiencke C.Effect of irradiance and temperature on photosynthesis and growth of two Antarctic benthic diatoms,Gyrosigma subsalinum and Odontella litigiosa.Botanica Marina,2005,46(3):276-284.
[24]Steele J H.Environmental control of photosynthesis in the Sea.Limnology and Oceanography,1962,7(2):137-150.
[25]王爱军,王修林,王江涛,李雁宾,韩秀荣,唐洪杰.光照对东海赤潮高发区春季硅藻生长的影响.中国海洋大学学报,2006,36(S1):173-178.
[26]王爱军,王修林,韩秀荣,李雁宾,祝陈坚.光照对东海赤潮高发区春季赤潮藻种生长和演替的影响.海洋环境科学,2008,27(2):144-148.
[27]孙百晔,王修林,李雁宾,王长友,王爱军,梁生康,张传松.光照在东海近海东海原甲藻赤潮发生中的作用.环境科学,2008,29(2):362-367.
[28]孙百晔,梁生康,王长友,王晓波,王修林,李雁宾.光照与东海近海中肋骨条藻(Skeletonema costatum)赤潮发生季节的关系.环境科学,2008,29(7):1849-1854.
[29]Odum E P.Fundamentals of Ecology.Philadelphia:W.B.Saunders Company,1959.
[30]Odum E P.Basic Ecology.Philadelphia:Saunders College Publishing,1983.
[31]Claquin P,Probert I,Lefebvre S,Veron B.Effects of temperature on photosynthetic parameters and TEP production in eight species of marine microalgae.Aquatic Microbial Ecology,2008,51(1):1-11.
[2]Shelford V E.Animal Communities in Temperate America,As Illustrated in the Chicago Region:A Study in Animal Ecology.Chicago:University of Chicago Press,1913.
[3]Talling J F.The relative growth rates of three plankton diatoms in relation to underwater radiation and temperature.Annals of Botany,1955,19(3):329-341.
[4]Yentsch C S,Lee R W.A study of photosynthetic light reactions and a new interpretation of sun and shade phytoplankton.Journal of Marine Research,1966,24(3):319-337.
[5]Goldman J C,Carpenter E J.A kinetic approach to the effect of temperature on algal growth.Limnology and Oceanography,1974,19(5):756-766.
[6]Eppley R W.Temperature and phytoplankton growth in the sea.Fishery Bulletin,1972,70(4):1063-1085.
[7]Moisan J R,Moisan T A,Abbott M R.Modelling the effect of temperature on the maximum growth rates of phytoplankton populations.Ecological Modelling,2002,153(3):197-215.
[8]陈艳拢,赵冬至,杨建洪,赵玲.赤潮藻类温度生态幅的定量表达模型研究.海洋学报,2009,31(5):156-161.
[9]Gentien P.Bloom dynamics and ecophy Biology of the Gymnodinium mikimotoi species complex//Anderson D M,Cembella A D,Hallegraeff G M,eds.Physiological Ecology of Harmful Algal Blooms.Berlin:Springer-Verlag,1998:155-173.
[10]陈炳章,王宗灵,朱明远,李瑞香.温度、盐度对具齿原甲藻生长的影响及其与中肋骨条藻的比较.海洋科学进展,2005,23(1):60-64.
[11]由希华.东海原甲藻和塔玛亚历山大藻生长对重要环境因子的响应及种间竞争研究[D].青岛:中国海洋大学,2006.
[12]赵水东.温度、盐度和营养盐对东海原甲藻生长的影响[D].广州:暨南大学,2006.
[13]邓光,耿亚洪,胡鸿钧,齐雨藻,吕颂辉,李中奎,李夜光.几种环境因子对高生物量赤潮甲藻——东海原甲藻光合作用的影响.海洋科学,2009,33(12):34-39.
[14]Xu N,Duan S S,Li A F,Zhang C W,Cai Z P,Hu Z X.Effects of temperature,salinity and irradiance on the growth of the harmful dinoflagellate Prorocentrum donghaiense Lu.Harmful Algae,2010,9(1):13-17.
[15]沈盎绿.东海原甲藻和米氏凯伦藻种间竞争对海水温度变化的响应机制[D].上海:华东师范大学,2014.
[16]龙华,杜琦.福建沿海米氏凯伦藻赤潮的初步研究.福建水产,2005,27(4):22-26.
[17]姚炜民,潘晓东,华丹丹.浙江海域米氏凯伦藻赤潮成因的初步研究.水利渔业,2007,27(6):57-58,76-76..
[18]王金辉,黄秀清.具齿原甲藻的生态特征及赤潮成因浅析.应用生态学报,2003,14(7):1065-1069.
[19]龙华.福建沿海原甲藻赤潮研究[D].厦门:厦门大学,2005
[20]陈翰林,吕颂辉,张传松,朱德弟.2004年东海原甲藻赤潮爆发的现场调查和分析.生态科学,2006,25(3):226-230.
[21]李荣茂.福建省沿岸赤潮生物——东海原甲藻生态探讨.海洋环境科学,2009,28(S1):65-69.
[22]文世勇,宋琍琍,龙华,余骏,高树刚,赵冬至.不同磷条件下塔玛亚历山大藻氮的生态幅.生态学报,2012,32(4):1133-1141.
[23]Longhi M L,Schloss I R,Wiencke C.Effect of irradiance and temperature on photosynthesis and growth of two Antarctic benthic diatoms,Gyrosigma subsalinum and Odontella litigiosa.Botanica Marina,2005,46(3):276-284.
[24]Steele J H.Environmental control of photosynthesis in the Sea.Limnology and Oceanography,1962,7(2):137-150.
[25]王爱军,王修林,王江涛,李雁宾,韩秀荣,唐洪杰.光照对东海赤潮高发区春季硅藻生长的影响.中国海洋大学学报,2006,36(S1):173-178.
[26]王爱军,王修林,韩秀荣,李雁宾,祝陈坚.光照对东海赤潮高发区春季赤潮藻种生长和演替的影响.海洋环境科学,2008,27(2):144-148.
[27]孙百晔,王修林,李雁宾,王长友,王爱军,梁生康,张传松.光照在东海近海东海原甲藻赤潮发生中的作用.环境科学,2008,29(2):362-367.
[28]孙百晔,梁生康,王长友,王晓波,王修林,李雁宾.光照与东海近海中肋骨条藻(Skeletonema costatum)赤潮发生季节的关系.环境科学,2008,29(7):1849-1854.
[29]Odum E P.Fundamentals of Ecology.Philadelphia:W.B.Saunders Company,1959.
[30]Odum E P.Basic Ecology.Philadelphia:Saunders College Publishing,1983.
[31]Claquin P,Probert I,Lefebvre S,Veron B.Effects of temperature on photosynthetic parameters and TEP production in eight species of marine microalgae.Aquatic Microbial Ecology,2008,51(1):1-11.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |