Effects of nutrient-limitation and irradiance on marine phytoplankton pigments
Effects of nutrient and light regimes on the pigment composition of 12 species of marine phytoplankton, representing eight algal classes, were examined in batch cultures. During exponential growth, significant differences in pigment ratios caused by light were found for several pigments in six speci...
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| Veröffentlicht in: | Journal of plankton research 2002-09, Vol.24 (9), p.835-858 |
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| creator | Henriksen, Peter Riemann, Bo Kaas, Hanne Sørensen, Helene Munk Sørensen, Henriette Lang |
| description | Effects of nutrient and light regimes on the pigment composition of 12 species of marine phytoplankton, representing eight algal classes, were examined in batch cultures. During exponential growth, significant differences in pigment ratios caused by light were found for several pigments in six species. Cellular contents of lutein increased with increasing irradiance in Pyramimonas disomata andBrachiomonas sp. indicating a photoprotective role of this pigment. Nutrient regimes had a significant effect only on fucoxanthin:Chl a in Ditylum brightwellii. During stationary growth phases, fewer pigment to Chl a ratios were significantly affected by irradiance, but significant effects from nutrient-limitation were found on the ratio of most marker pigments to Chl a. In four cryptophytes, the alloxanthin:Chl a ratio increased from 1.3-fold up to 9-fold from exponential growth phase to N-limited stationary phase, illustrating different stability of the marker pigment to Chl a ratio within the same phytoplankton group and even within the same genus. Pigment ratios obtained from exponential and stationary growth phases and from low and high light conditions were applied to pigment data from natural phytoplankton populations from two Danish fjords using the matrix factorization program CHEMTAX. Comparison of calculated phytoplankton compositions with direct phytoplankton counts showed the best agreement for exponential growth phase ratios from medium or low light intensities. Discrepancies between community structure described by microscopy and by using pigment analysis are discussed. |
| doi_str_mv | 10.1093/plankt/24.9.835 |
| format | Article |
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During exponential growth, significant differences in pigment ratios caused by light were found for several pigments in six species. Cellular contents of lutein increased with increasing irradiance in Pyramimonas disomata andBrachiomonas sp. indicating a photoprotective role of this pigment. Nutrient regimes had a significant effect only on fucoxanthin:Chl a in Ditylum brightwellii. During stationary growth phases, fewer pigment to Chl a ratios were significantly affected by irradiance, but significant effects from nutrient-limitation were found on the ratio of most marker pigments to Chl a. In four cryptophytes, the alloxanthin:Chl a ratio increased from 1.3-fold up to 9-fold from exponential growth phase to N-limited stationary phase, illustrating different stability of the marker pigment to Chl a ratio within the same phytoplankton group and even within the same genus. Pigment ratios obtained from exponential and stationary growth phases and from low and high light conditions were applied to pigment data from natural phytoplankton populations from two Danish fjords using the matrix factorization program CHEMTAX. Comparison of calculated phytoplankton compositions with direct phytoplankton counts showed the best agreement for exponential growth phase ratios from medium or low light intensities. Discrepancies between community structure described by microscopy and by using pigment analysis are discussed.</description><identifier>ISSN: 0142-7873</identifier><identifier>ISSN: 1464-3774</identifier><identifier>EISSN: 1464-3774</identifier><identifier>DOI: 10.1093/plankt/24.9.835</identifier><identifier>CODEN: JPLRD9</identifier><language>eng</language><publisher>Oxford: Oxford University Press</publisher><subject>Algae ; Animal and plant ecology ; Animal, plant and microbial ecology ; Autoecology ; Biological and medical sciences ; Brachiomonas ; Community structure ; Ditylum brightwellii ; Fjords ; Fucoxanthin ; Fundamental and applied biological sciences. Psychology ; Growth ; Irradiance ; Light ; Marine ; Microscopy ; Nutrients (mineral) ; Phytoplankton ; Pigments ; Plants and fungi ; Pyramimonas disomata ; Ratios ; Stability ; Stationary phase</subject><ispartof>Journal of plankton research, 2002-09, Vol.24 (9), p.835-858</ispartof><rights>2002 INIST-CNRS</rights><rights>Copyright Oxford University Press(England) Sep 2002</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c472t-916a08f87f3302d59cf50aed9b6f37d3ce38ff85b239d2cc7815ce9cfc2401bc3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=13912217$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Henriksen, Peter</creatorcontrib><creatorcontrib>Riemann, Bo</creatorcontrib><creatorcontrib>Kaas, Hanne</creatorcontrib><creatorcontrib>Sørensen, Helene Munk</creatorcontrib><creatorcontrib>Sørensen, Henriette Lang</creatorcontrib><title>Effects of nutrient-limitation and irradiance on marine phytoplankton pigments</title><title>Journal of plankton research</title><addtitle>J. Plankton Res</addtitle><description>Effects of nutrient and light regimes on the pigment composition of 12 species of marine phytoplankton, representing eight algal classes, were examined in batch cultures. During exponential growth, significant differences in pigment ratios caused by light were found for several pigments in six species. Cellular contents of lutein increased with increasing irradiance in Pyramimonas disomata andBrachiomonas sp. indicating a photoprotective role of this pigment. Nutrient regimes had a significant effect only on fucoxanthin:Chl a in Ditylum brightwellii. During stationary growth phases, fewer pigment to Chl a ratios were significantly affected by irradiance, but significant effects from nutrient-limitation were found on the ratio of most marker pigments to Chl a. In four cryptophytes, the alloxanthin:Chl a ratio increased from 1.3-fold up to 9-fold from exponential growth phase to N-limited stationary phase, illustrating different stability of the marker pigment to Chl a ratio within the same phytoplankton group and even within the same genus. Pigment ratios obtained from exponential and stationary growth phases and from low and high light conditions were applied to pigment data from natural phytoplankton populations from two Danish fjords using the matrix factorization program CHEMTAX. Comparison of calculated phytoplankton compositions with direct phytoplankton counts showed the best agreement for exponential growth phase ratios from medium or low light intensities. Discrepancies between community structure described by microscopy and by using pigment analysis are discussed.</description><subject>Algae</subject><subject>Animal and plant ecology</subject><subject>Animal, plant and microbial ecology</subject><subject>Autoecology</subject><subject>Biological and medical sciences</subject><subject>Brachiomonas</subject><subject>Community structure</subject><subject>Ditylum brightwellii</subject><subject>Fjords</subject><subject>Fucoxanthin</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Growth</subject><subject>Irradiance</subject><subject>Light</subject><subject>Marine</subject><subject>Microscopy</subject><subject>Nutrients (mineral)</subject><subject>Phytoplankton</subject><subject>Pigments</subject><subject>Plants and fungi</subject><subject>Pyramimonas disomata</subject><subject>Ratios</subject><subject>Stability</subject><subject>Stationary phase</subject><issn>0142-7873</issn><issn>1464-3774</issn><issn>1464-3774</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><recordid>eNpdkMtLxDAQxoMouD7OXougt-7m1SY5-thVQVRERbyEbJpotJvWJAX9741UFDwNzPy-mW8-APYQnCIoyKxvlX9LM0ynYspJtQYmiNa0JIzRdTCBiOKScUY2wVaMrxCiOk8n4GpurdEpFp0t_JCCMz6VrVu5pJLrfKF8U7gQVOOU16bInZUKzpuif_lM3XgzN3v3vMrKuAM2rGqj2f2p2-B-Mb87OS8vr88uTo4uS00ZTqVAtYLccmYJgbiphLYVVKYRy9oS1hBtCLeWV0tMRIO1ZhxV2mRKYwrRUpNtcDju7UP3PpiY5MpFbdrsx3RDlIgzyIhAGdz_B752Q_DZm8QY4gpSwTM0GyEduhiDsbIPLv_5KRGU3-HK8VGJqRQyh5sVBz9rVdSqtSGn4-KfLJ_GGLHMlSPnYjIfv3MV3mTNCKvk-eOTfDy9qR4W_Fjeki91Vovj</recordid><startdate>20020901</startdate><enddate>20020901</enddate><creator>Henriksen, Peter</creator><creator>Riemann, Bo</creator><creator>Kaas, Hanne</creator><creator>Sørensen, Helene Munk</creator><creator>Sørensen, Henriette Lang</creator><general>Oxford University Press</general><general>Oxford Publishing Limited (England)</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QG</scope><scope>7SN</scope><scope>C1K</scope><scope>F1W</scope><scope>H95</scope><scope>L.G</scope><scope>M7N</scope><scope>7TN</scope></search><sort><creationdate>20020901</creationdate><title>Effects of nutrient-limitation and irradiance on marine phytoplankton pigments</title><author>Henriksen, Peter ; Riemann, Bo ; Kaas, Hanne ; Sørensen, Helene Munk ; Sørensen, Henriette Lang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c472t-916a08f87f3302d59cf50aed9b6f37d3ce38ff85b239d2cc7815ce9cfc2401bc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2002</creationdate><topic>Algae</topic><topic>Animal and plant ecology</topic><topic>Animal, plant and microbial ecology</topic><topic>Autoecology</topic><topic>Biological and medical sciences</topic><topic>Brachiomonas</topic><topic>Community structure</topic><topic>Ditylum brightwellii</topic><topic>Fjords</topic><topic>Fucoxanthin</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Growth</topic><topic>Irradiance</topic><topic>Light</topic><topic>Marine</topic><topic>Microscopy</topic><topic>Nutrients (mineral)</topic><topic>Phytoplankton</topic><topic>Pigments</topic><topic>Plants and fungi</topic><topic>Pyramimonas disomata</topic><topic>Ratios</topic><topic>Stability</topic><topic>Stationary phase</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Henriksen, Peter</creatorcontrib><creatorcontrib>Riemann, Bo</creatorcontrib><creatorcontrib>Kaas, Hanne</creatorcontrib><creatorcontrib>Sørensen, Helene Munk</creatorcontrib><creatorcontrib>Sørensen, Henriette Lang</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Animal Behavior Abstracts</collection><collection>Ecology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Oceanic Abstracts</collection><jtitle>Journal of plankton research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Henriksen, Peter</au><au>Riemann, Bo</au><au>Kaas, Hanne</au><au>Sørensen, Helene Munk</au><au>Sørensen, Henriette Lang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of nutrient-limitation and irradiance on marine phytoplankton pigments</atitle><jtitle>Journal of plankton research</jtitle><addtitle>J. Plankton Res</addtitle><date>2002-09-01</date><risdate>2002</risdate><volume>24</volume><issue>9</issue><spage>835</spage><epage>858</epage><pages>835-858</pages><issn>0142-7873</issn><issn>1464-3774</issn><eissn>1464-3774</eissn><coden>JPLRD9</coden><abstract>Effects of nutrient and light regimes on the pigment composition of 12 species of marine phytoplankton, representing eight algal classes, were examined in batch cultures. During exponential growth, significant differences in pigment ratios caused by light were found for several pigments in six species. Cellular contents of lutein increased with increasing irradiance in Pyramimonas disomata andBrachiomonas sp. indicating a photoprotective role of this pigment. Nutrient regimes had a significant effect only on fucoxanthin:Chl a in Ditylum brightwellii. During stationary growth phases, fewer pigment to Chl a ratios were significantly affected by irradiance, but significant effects from nutrient-limitation were found on the ratio of most marker pigments to Chl a. In four cryptophytes, the alloxanthin:Chl a ratio increased from 1.3-fold up to 9-fold from exponential growth phase to N-limited stationary phase, illustrating different stability of the marker pigment to Chl a ratio within the same phytoplankton group and even within the same genus. Pigment ratios obtained from exponential and stationary growth phases and from low and high light conditions were applied to pigment data from natural phytoplankton populations from two Danish fjords using the matrix factorization program CHEMTAX. Comparison of calculated phytoplankton compositions with direct phytoplankton counts showed the best agreement for exponential growth phase ratios from medium or low light intensities. Discrepancies between community structure described by microscopy and by using pigment analysis are discussed.</abstract><cop>Oxford</cop><pub>Oxford University Press</pub><doi>10.1093/plankt/24.9.835</doi><tpages>24</tpages><oa>free_for_read</oa></addata></record> |
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| source | Oxford University Press Journals All Titles (1996-Current); EZB-FREE-00999 freely available EZB journals |
| subjects | Algae Animal and plant ecology Animal, plant and microbial ecology Autoecology Biological and medical sciences Brachiomonas Community structure Ditylum brightwellii Fjords Fucoxanthin Fundamental and applied biological sciences. Psychology Growth Irradiance Light Marine Microscopy Nutrients (mineral) Phytoplankton Pigments Plants and fungi Pyramimonas disomata Ratios Stability Stationary phase |
| title | Effects of nutrient-limitation and irradiance on marine phytoplankton pigments |
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