Use of rotifer trophic state indices to show the effect of hydrobionts and nutrients on water trophic status in mesocosms
We have determined how Crustacea, zebra mussels ( ), fish and nutrients affect the trophic state in mesocosms filled with water collected from the pelagic zone of a eutrophic lake. We hypothesized that the pool of nutrients would increase both directly due to the input of phosphorus and nitrogen and...
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container_title | Oceanological and hydrobiological studies |
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creator | Ejsmont-Karabin, Jolanta Feniova, Irina Kostrzewska-Szlakowska, Iwona Rzepecki, Marek Petrosyan, Varos G. Dzialowski, Andrew R. |
description | We have determined how Crustacea, zebra mussels (
), fish and nutrients affect the trophic state in mesocosms filled with water collected from the pelagic zone of a eutrophic lake. We hypothesized that the pool of nutrients would increase both directly due to the input of phosphorus and nitrogen and/or indirectly due to the introduction of animal biomass. We used trophic state indices based on the abundance and species structure of rotifers to assess changes in the trophic state in mesocosms. The role of small detritophages in rotifer communities increased as a result of treatments. Our results clearly demonstrated that
was able to reduce the trophic status of mesocosm waters as indicated by reduced rotifer trophic state indices regardless of interactions with other treatment factors. Contrary to our expectations, neither the nutrients added at the beginning of the experiment nor the introduction of crustaceans or fish affected the rotifer trophic indices. |
doi_str_mv | 10.1515/ohs-2020-0011 |
format | Article |
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), fish and nutrients affect the trophic state in mesocosms filled with water collected from the pelagic zone of a eutrophic lake. We hypothesized that the pool of nutrients would increase both directly due to the input of phosphorus and nitrogen and/or indirectly due to the introduction of animal biomass. We used trophic state indices based on the abundance and species structure of rotifers to assess changes in the trophic state in mesocosms. The role of small detritophages in rotifer communities increased as a result of treatments. Our results clearly demonstrated that
was able to reduce the trophic status of mesocosm waters as indicated by reduced rotifer trophic state indices regardless of interactions with other treatment factors. Contrary to our expectations, neither the nutrients added at the beginning of the experiment nor the introduction of crustaceans or fish affected the rotifer trophic indices.</description><identifier>ISSN: 1897-3191</identifier><identifier>ISSN: 1730-413X</identifier><identifier>EISSN: 1897-3191</identifier><identifier>DOI: 10.1515/ohs-2020-0011</identifier><language>eng</language><publisher>Berlin: De Gruyter</publisher><subject>Aquatic crustaceans ; Biology ; Biomass ; Crustacea ; Crustaceans ; Dreissena polymorpha ; Ecosystem biology ; effects of Dreissena’s ; Eutrophic environments ; eutrophic lake ; Eutrophic lakes ; Eutrophication ; Experiments ; Fish ; Freshwater molluscs ; Lakes ; Marine invertebrates ; Mesocosms ; Mineral nutrients ; Mollusks ; Mussels ; Nutrients ; Pelagic zone ; Phosphorus ; Rotifera ; Trophic state ; Trophic status ; Trophic structure</subject><ispartof>Oceanological and hydrobiological studies, 2020-06, Vol.49 (2), p.123-131</ispartof><rights>2019. This work is published under http://creativecommons.org/licenses/by-nc-nd/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-c312t-876f2a5ab53a72fe3d15434dd44fcb9a1ab4a80899c534aa47e4efbb367d972b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,860,27901,27902</link.rule.ids></links><search><creatorcontrib>Ejsmont-Karabin, Jolanta</creatorcontrib><creatorcontrib>Feniova, Irina</creatorcontrib><creatorcontrib>Kostrzewska-Szlakowska, Iwona</creatorcontrib><creatorcontrib>Rzepecki, Marek</creatorcontrib><creatorcontrib>Petrosyan, Varos G.</creatorcontrib><creatorcontrib>Dzialowski, Andrew R.</creatorcontrib><title>Use of rotifer trophic state indices to show the effect of hydrobionts and nutrients on water trophic status in mesocosms</title><title>Oceanological and hydrobiological studies</title><description>We have determined how Crustacea, zebra mussels (
), fish and nutrients affect the trophic state in mesocosms filled with water collected from the pelagic zone of a eutrophic lake. We hypothesized that the pool of nutrients would increase both directly due to the input of phosphorus and nitrogen and/or indirectly due to the introduction of animal biomass. We used trophic state indices based on the abundance and species structure of rotifers to assess changes in the trophic state in mesocosms. The role of small detritophages in rotifer communities increased as a result of treatments. Our results clearly demonstrated that
was able to reduce the trophic status of mesocosm waters as indicated by reduced rotifer trophic state indices regardless of interactions with other treatment factors. Contrary to our expectations, neither the nutrients added at the beginning of the experiment nor the introduction of crustaceans or fish affected the rotifer trophic indices.</description><subject>Aquatic crustaceans</subject><subject>Biology</subject><subject>Biomass</subject><subject>Crustacea</subject><subject>Crustaceans</subject><subject>Dreissena polymorpha</subject><subject>Ecosystem biology</subject><subject>effects of Dreissena’s</subject><subject>Eutrophic environments</subject><subject>eutrophic lake</subject><subject>Eutrophic lakes</subject><subject>Eutrophication</subject><subject>Experiments</subject><subject>Fish</subject><subject>Freshwater molluscs</subject><subject>Lakes</subject><subject>Marine invertebrates</subject><subject>Mesocosms</subject><subject>Mineral nutrients</subject><subject>Mollusks</subject><subject>Mussels</subject><subject>Nutrients</subject><subject>Pelagic zone</subject><subject>Phosphorus</subject><subject>Rotifera</subject><subject>Trophic state</subject><subject>Trophic status</subject><subject>Trophic structure</subject><issn>1897-3191</issn><issn>1730-413X</issn><issn>1897-3191</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNptkEtLw0AUhYMoWKtL9wOuo_NsMriS4gsKbux6mMzDpLSZOndCyb93QgUVXN1z4ZxzuV9RXBN8SwQRd6GFkmKKS4wJOSlmpJZVyYgkp7_0eXEBsMFYCFHzWTGuwaHgUQyp8y6iFMO-7QyCpJNDXW874wClgKANB5Rah5z3zqQp0442hqYLfQKke4v6IcXOTVvo0SHn_9YNkPvQzkEwAXZwWZx5vQV39T3nxfrp8X35Uq7enl-XD6vSMEJTWVcLT7XQjWC6ot4xSwRn3FrOvWmkJrrhusa1lEYwrjWvHHe-adiisrKiDZsXN8fefQyfg4OkNmGIfT6pKCd1LRcZV3aVR5eJASA6r_ax2-k4KoLVRFdlumqiqya62X9_9B_0Nj9q3Uccxix-yv_NcUkJZewLxyODWQ</recordid><startdate>20200625</startdate><enddate>20200625</enddate><creator>Ejsmont-Karabin, Jolanta</creator><creator>Feniova, Irina</creator><creator>Kostrzewska-Szlakowska, Iwona</creator><creator>Rzepecki, Marek</creator><creator>Petrosyan, Varos G.</creator><creator>Dzialowski, Andrew R.</creator><general>De Gruyter</general><general>Walter de Gruyter GmbH</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7TN</scope><scope>7UA</scope><scope>8FD</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>FR3</scope><scope>H95</scope><scope>H96</scope><scope>H97</scope><scope>H99</scope><scope>HCIFZ</scope><scope>L.F</scope><scope>L.G</scope><scope>P64</scope><scope>PCBAR</scope><scope>PHGZM</scope><scope>PHGZT</scope><scope>PIMPY</scope><scope>PKEHL</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20200625</creationdate><title>Use of rotifer trophic state indices to show the effect of hydrobionts and nutrients on water trophic status in mesocosms</title><author>Ejsmont-Karabin, Jolanta ; 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), fish and nutrients affect the trophic state in mesocosms filled with water collected from the pelagic zone of a eutrophic lake. We hypothesized that the pool of nutrients would increase both directly due to the input of phosphorus and nitrogen and/or indirectly due to the introduction of animal biomass. We used trophic state indices based on the abundance and species structure of rotifers to assess changes in the trophic state in mesocosms. The role of small detritophages in rotifer communities increased as a result of treatments. Our results clearly demonstrated that
was able to reduce the trophic status of mesocosm waters as indicated by reduced rotifer trophic state indices regardless of interactions with other treatment factors. Contrary to our expectations, neither the nutrients added at the beginning of the experiment nor the introduction of crustaceans or fish affected the rotifer trophic indices.</abstract><cop>Berlin</cop><pub>De Gruyter</pub><doi>10.1515/ohs-2020-0011</doi><tpages>9</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Aquatic crustaceans Biology Biomass Crustacea Crustaceans Dreissena polymorpha Ecosystem biology effects of Dreissena’s Eutrophic environments eutrophic lake Eutrophic lakes Eutrophication Experiments Fish Freshwater molluscs Lakes Marine invertebrates Mesocosms Mineral nutrients Mollusks Mussels Nutrients Pelagic zone Phosphorus Rotifera Trophic state Trophic status Trophic structure |
title | Use of rotifer trophic state indices to show the effect of hydrobionts and nutrients on water trophic status in mesocosms |
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