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Combined effects of temperature and algal density on the life history characteristics in Brachionus angularis and Keratella Valga
Temperature and food density are the most important factors influencing the population dynamics of rotifers. In the present study, the effects of temperature and food concentration on the developmental durations, egg ratio, and life-table demography in Brachionus angularis and Keratella valga were s...
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| Published in: | Journal of freshwater ecology 2022-12, Vol.37 (1), p.513-523 |
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| Main Authors: | , , , , , |
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| cites | cdi_FETCH-LOGICAL-c399t-c2d1d4ab2914682eec838e715c8c6061900561c53f8e9467d258edc3ced4149a3 |
| container_end_page | 523 |
| container_issue | 1 |
| container_start_page | 513 |
| container_title | Journal of freshwater ecology |
| container_volume | 37 |
| creator | Xu, Xiao-Ping Tao, Kai-Yan Yang, Xiao-Fan Li, Bin-Bin Zhao, Chang-Shuang Guo, Yu-Hu |
| description | Temperature and food density are the most important factors influencing the population dynamics of rotifers. In the present study, the effects of temperature and food concentration on the developmental durations, egg ratio, and life-table demography in Brachionus angularis and Keratella valga were studied at four temperatures (15 °C, 20 °C, 25 °C and 30 °C) and four food levels (0.5 × 10
6
, 1.0 × 10
6
, 2.0 × 10
6
and 3.0 × 10
6
cells/mL Scenedesmus obliquus). The results showed significant effects of both temperature and food concentration, independently and interactively on the embryonic development (ED), juvenile period (JP), average lifespan (LS), generation time (T) and intrinsic rate of population increase (r
m
) in B. angularis, while the ED, life expectancy at hatching (e
0
), LS, T and r
m
in K. valga. In all conditions, the number of eggs per female and r
m
in B. angularis were higher than those in K. valga. These results suggested that B. angularis might be more suitable to mass culture in aquaculture than K. valga, and a potential prey for fish larvae in freshwater aquaculture. |
| doi_str_mv | 10.1080/02705060.2022.2124322 |
| format | article |
| fullrecord | <record><control><sourceid>proquest_doaj_</sourceid><recordid>TN_cdi_doaj_primary_oai_doaj_org_article_0aa28ad690bf4bb79ef7ded1136fa276</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><doaj_id>oai_doaj_org_article_0aa28ad690bf4bb79ef7ded1136fa276</doaj_id><sourcerecordid>2756506217</sourcerecordid><originalsourceid>FETCH-LOGICAL-c399t-c2d1d4ab2914682eec838e715c8c6061900561c53f8e9467d258edc3ced4149a3</originalsourceid><addsrcrecordid>eNp9kcGO1DAMhisEEsPCIyBF4twhSdO0vQEjFlasxAW4Rm7izGSUSYYkFZojb066s3DkZNn-_dny3zSvGd0yOtK3lA-0p5JuOeV8yxkXHedPmg1nvWzlJNjTZrNq2lX0vHmR85HSjo5Cbprfu3iaXUBD0FrUJZNoScHTGROUJSGBYAj4PXhiMGRXLiQGUg5IvLNIDi6XmC5EHyCBLphq7nQmLpAPtXBwMSy5MvaLh9p7oH1Z0eg9kB8r-GXzzILP-Oox3jTfbz9-231u779-utu9v291N02l1dwwI2DmExNy5Ih67EYcWK9HLalkE6W9ZLrv7IiTkIPh_YhGdxqNYGKC7qa5u3JNhKM6J3eCdFERnHooxLRXkOrxHhUF4CMYOdHZinkeJrSDQcNYJy3wQVbWmyvrnOLPBXNRx7ikUM9XfOhl_TNnQ1X1V5VOMeeE9t9WRtXqnPrrnFqdU4_O1bl31zkXbEwn-BWTN6rAxcdkEwTtsur-j_gDrIeg5Q</addsrcrecordid><sourcetype>Open Website</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2756506217</pqid></control><display><type>article</type><title>Combined effects of temperature and algal density on the life history characteristics in Brachionus angularis and Keratella Valga</title><source>Taylor & Francis (Open access)</source><creator>Xu, Xiao-Ping ; Tao, Kai-Yan ; Yang, Xiao-Fan ; Li, Bin-Bin ; Zhao, Chang-Shuang ; Guo, Yu-Hu</creator><creatorcontrib>Xu, Xiao-Ping ; Tao, Kai-Yan ; Yang, Xiao-Fan ; Li, Bin-Bin ; Zhao, Chang-Shuang ; Guo, Yu-Hu</creatorcontrib><description>Temperature and food density are the most important factors influencing the population dynamics of rotifers. In the present study, the effects of temperature and food concentration on the developmental durations, egg ratio, and life-table demography in Brachionus angularis and Keratella valga were studied at four temperatures (15 °C, 20 °C, 25 °C and 30 °C) and four food levels (0.5 × 10
6
, 1.0 × 10
6
, 2.0 × 10
6
and 3.0 × 10
6
cells/mL Scenedesmus obliquus). The results showed significant effects of both temperature and food concentration, independently and interactively on the embryonic development (ED), juvenile period (JP), average lifespan (LS), generation time (T) and intrinsic rate of population increase (r
m
) in B. angularis, while the ED, life expectancy at hatching (e
0
), LS, T and r
m
in K. valga. In all conditions, the number of eggs per female and r
m
in B. angularis were higher than those in K. valga. These results suggested that B. angularis might be more suitable to mass culture in aquaculture than K. valga, and a potential prey for fish larvae in freshwater aquaculture.</description><identifier>ISSN: 0270-5060</identifier><identifier>EISSN: 2156-6941</identifier><identifier>DOI: 10.1080/02705060.2022.2124322</identifier><language>eng</language><publisher>Philadelphia: Taylor & Francis</publisher><subject>Algae ; Aquaculture ; Brachionus angularis ; Cell culture ; Demography ; Density ; Eggs ; Embryogenesis ; Embryonic development ; Embryonic growth stage ; Fish ; Fish culture ; Fish eggs ; Fish larvae ; Food ; food density ; Foods ; Freshwater ; Freshwater aquaculture ; Freshwater fish ; Hatching ; Inland water environment ; Juveniles ; Keratella valga ; Larvae ; Life expectancy ; Life history ; Life span ; Marine invertebrates ; Mass culture ; Polyculture (aquaculture) ; Population dynamics ; Prey ; rotifer ; Temperature ; Temperature effects</subject><ispartof>Journal of freshwater ecology, 2022-12, Vol.37 (1), p.513-523</ispartof><rights>2022 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. 2022</rights><rights>2022 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. This work is licensed under the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c399t-c2d1d4ab2914682eec838e715c8c6061900561c53f8e9467d258edc3ced4149a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.tandfonline.com/doi/pdf/10.1080/02705060.2022.2124322$$EPDF$$P50$$Ginformaworld$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.tandfonline.com/doi/full/10.1080/02705060.2022.2124322$$EHTML$$P50$$Ginformaworld$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,27502,27924,27925,59143,59144</link.rule.ids></links><search><creatorcontrib>Xu, Xiao-Ping</creatorcontrib><creatorcontrib>Tao, Kai-Yan</creatorcontrib><creatorcontrib>Yang, Xiao-Fan</creatorcontrib><creatorcontrib>Li, Bin-Bin</creatorcontrib><creatorcontrib>Zhao, Chang-Shuang</creatorcontrib><creatorcontrib>Guo, Yu-Hu</creatorcontrib><title>Combined effects of temperature and algal density on the life history characteristics in Brachionus angularis and Keratella Valga</title><title>Journal of freshwater ecology</title><description>Temperature and food density are the most important factors influencing the population dynamics of rotifers. In the present study, the effects of temperature and food concentration on the developmental durations, egg ratio, and life-table demography in Brachionus angularis and Keratella valga were studied at four temperatures (15 °C, 20 °C, 25 °C and 30 °C) and four food levels (0.5 × 10
6
, 1.0 × 10
6
, 2.0 × 10
6
and 3.0 × 10
6
cells/mL Scenedesmus obliquus). The results showed significant effects of both temperature and food concentration, independently and interactively on the embryonic development (ED), juvenile period (JP), average lifespan (LS), generation time (T) and intrinsic rate of population increase (r
m
) in B. angularis, while the ED, life expectancy at hatching (e
0
), LS, T and r
m
in K. valga. In all conditions, the number of eggs per female and r
m
in B. angularis were higher than those in K. valga. These results suggested that B. angularis might be more suitable to mass culture in aquaculture than K. valga, and a potential prey for fish larvae in freshwater aquaculture.</description><subject>Algae</subject><subject>Aquaculture</subject><subject>Brachionus angularis</subject><subject>Cell culture</subject><subject>Demography</subject><subject>Density</subject><subject>Eggs</subject><subject>Embryogenesis</subject><subject>Embryonic development</subject><subject>Embryonic growth stage</subject><subject>Fish</subject><subject>Fish culture</subject><subject>Fish eggs</subject><subject>Fish larvae</subject><subject>Food</subject><subject>food density</subject><subject>Foods</subject><subject>Freshwater</subject><subject>Freshwater aquaculture</subject><subject>Freshwater fish</subject><subject>Hatching</subject><subject>Inland water environment</subject><subject>Juveniles</subject><subject>Keratella valga</subject><subject>Larvae</subject><subject>Life expectancy</subject><subject>Life history</subject><subject>Life span</subject><subject>Marine invertebrates</subject><subject>Mass culture</subject><subject>Polyculture (aquaculture)</subject><subject>Population dynamics</subject><subject>Prey</subject><subject>rotifer</subject><subject>Temperature</subject><subject>Temperature effects</subject><issn>0270-5060</issn><issn>2156-6941</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>0YH</sourceid><sourceid>DOA</sourceid><recordid>eNp9kcGO1DAMhisEEsPCIyBF4twhSdO0vQEjFlasxAW4Rm7izGSUSYYkFZojb066s3DkZNn-_dny3zSvGd0yOtK3lA-0p5JuOeV8yxkXHedPmg1nvWzlJNjTZrNq2lX0vHmR85HSjo5Cbprfu3iaXUBD0FrUJZNoScHTGROUJSGBYAj4PXhiMGRXLiQGUg5IvLNIDi6XmC5EHyCBLphq7nQmLpAPtXBwMSy5MvaLh9p7oH1Z0eg9kB8r-GXzzILP-Oox3jTfbz9-231u779-utu9v291N02l1dwwI2DmExNy5Ih67EYcWK9HLalkE6W9ZLrv7IiTkIPh_YhGdxqNYGKC7qa5u3JNhKM6J3eCdFERnHooxLRXkOrxHhUF4CMYOdHZinkeJrSDQcNYJy3wQVbWmyvrnOLPBXNRx7ikUM9XfOhl_TNnQ1X1V5VOMeeE9t9WRtXqnPrrnFqdU4_O1bl31zkXbEwn-BWTN6rAxcdkEwTtsur-j_gDrIeg5Q</recordid><startdate>20221231</startdate><enddate>20221231</enddate><creator>Xu, Xiao-Ping</creator><creator>Tao, Kai-Yan</creator><creator>Yang, Xiao-Fan</creator><creator>Li, Bin-Bin</creator><creator>Zhao, Chang-Shuang</creator><creator>Guo, Yu-Hu</creator><general>Taylor & Francis</general><general>Taylor & Francis Ltd</general><general>Taylor & Francis Group</general><scope>0YH</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QG</scope><scope>7QH</scope><scope>7SN</scope><scope>7SS</scope><scope>7U7</scope><scope>7UA</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H95</scope><scope>H97</scope><scope>L.G</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope><scope>DOA</scope></search><sort><creationdate>20221231</creationdate><title>Combined effects of temperature and algal density on the life history characteristics in Brachionus angularis and Keratella Valga</title><author>Xu, Xiao-Ping ; Tao, Kai-Yan ; Yang, Xiao-Fan ; Li, Bin-Bin ; Zhao, Chang-Shuang ; Guo, Yu-Hu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c399t-c2d1d4ab2914682eec838e715c8c6061900561c53f8e9467d258edc3ced4149a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Algae</topic><topic>Aquaculture</topic><topic>Brachionus angularis</topic><topic>Cell culture</topic><topic>Demography</topic><topic>Density</topic><topic>Eggs</topic><topic>Embryogenesis</topic><topic>Embryonic development</topic><topic>Embryonic growth stage</topic><topic>Fish</topic><topic>Fish culture</topic><topic>Fish eggs</topic><topic>Fish larvae</topic><topic>Food</topic><topic>food density</topic><topic>Foods</topic><topic>Freshwater</topic><topic>Freshwater aquaculture</topic><topic>Freshwater fish</topic><topic>Hatching</topic><topic>Inland water environment</topic><topic>Juveniles</topic><topic>Keratella valga</topic><topic>Larvae</topic><topic>Life expectancy</topic><topic>Life history</topic><topic>Life span</topic><topic>Marine invertebrates</topic><topic>Mass culture</topic><topic>Polyculture (aquaculture)</topic><topic>Population dynamics</topic><topic>Prey</topic><topic>rotifer</topic><topic>Temperature</topic><topic>Temperature effects</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Xu, Xiao-Ping</creatorcontrib><creatorcontrib>Tao, Kai-Yan</creatorcontrib><creatorcontrib>Yang, Xiao-Fan</creatorcontrib><creatorcontrib>Li, Bin-Bin</creatorcontrib><creatorcontrib>Zhao, Chang-Shuang</creatorcontrib><creatorcontrib>Guo, Yu-Hu</creatorcontrib><collection>Taylor & Francis (Open access)</collection><collection>CrossRef</collection><collection>Animal Behavior Abstracts</collection><collection>Aqualine</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Toxicology Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>Journal of freshwater ecology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Xu, Xiao-Ping</au><au>Tao, Kai-Yan</au><au>Yang, Xiao-Fan</au><au>Li, Bin-Bin</au><au>Zhao, Chang-Shuang</au><au>Guo, Yu-Hu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Combined effects of temperature and algal density on the life history characteristics in Brachionus angularis and Keratella Valga</atitle><jtitle>Journal of freshwater ecology</jtitle><date>2022-12-31</date><risdate>2022</risdate><volume>37</volume><issue>1</issue><spage>513</spage><epage>523</epage><pages>513-523</pages><issn>0270-5060</issn><eissn>2156-6941</eissn><abstract>Temperature and food density are the most important factors influencing the population dynamics of rotifers. In the present study, the effects of temperature and food concentration on the developmental durations, egg ratio, and life-table demography in Brachionus angularis and Keratella valga were studied at four temperatures (15 °C, 20 °C, 25 °C and 30 °C) and four food levels (0.5 × 10
6
, 1.0 × 10
6
, 2.0 × 10
6
and 3.0 × 10
6
cells/mL Scenedesmus obliquus). The results showed significant effects of both temperature and food concentration, independently and interactively on the embryonic development (ED), juvenile period (JP), average lifespan (LS), generation time (T) and intrinsic rate of population increase (r
m
) in B. angularis, while the ED, life expectancy at hatching (e
0
), LS, T and r
m
in K. valga. In all conditions, the number of eggs per female and r
m
in B. angularis were higher than those in K. valga. These results suggested that B. angularis might be more suitable to mass culture in aquaculture than K. valga, and a potential prey for fish larvae in freshwater aquaculture.</abstract><cop>Philadelphia</cop><pub>Taylor & Francis</pub><doi>10.1080/02705060.2022.2124322</doi><tpages>11</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0270-5060 |
| ispartof | Journal of freshwater ecology, 2022-12, Vol.37 (1), p.513-523 |
| issn | 0270-5060 2156-6941 |
| language | eng |
| recordid | cdi_doaj_primary_oai_doaj_org_article_0aa28ad690bf4bb79ef7ded1136fa276 |
| source | Taylor & Francis (Open access) |
| subjects | Algae Aquaculture Brachionus angularis Cell culture Demography Density Eggs Embryogenesis Embryonic development Embryonic growth stage Fish Fish culture Fish eggs Fish larvae Food food density Foods Freshwater Freshwater aquaculture Freshwater fish Hatching Inland water environment Juveniles Keratella valga Larvae Life expectancy Life history Life span Marine invertebrates Mass culture Polyculture (aquaculture) Population dynamics Prey rotifer Temperature Temperature effects |
| title | Combined effects of temperature and algal density on the life history characteristics in Brachionus angularis and Keratella Valga |
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