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Assessment of cardinal temperatures of Egeria najas Planchon and its potential growth in a tropical floodplain lagoon
Knowledge of the factors controlling the growth of macrophytes is essential to forecasting their spatial distribution and management. Based on growth rates (µ), this study describes the cardinal temperatures of Egeria najas , and evaluates its growth potential. Cultures at 4 temperatures (15, 20, 25...
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| Published in: | Hydrobiologia 2023-05, Vol.850 (9), p.2127-2138 |
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| Main Authors: | , , , |
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| creator | Pezzato, M. M. Petracco, P. Cunha-Santino, M. B. Bianchini, I. |
| description | Knowledge of the factors controlling the growth of macrophytes is essential to forecasting their spatial distribution and management. Based on growth rates (µ), this study describes the cardinal temperatures of
Egeria najas
, and evaluates its growth potential. Cultures at 4 temperatures (15, 20, 25 and 30 °C) were monitored for 48 days. Plant growth was fitted to a logistic model to obtain growth rates (µ
15
: 0.02; µ
20
: 0.05; µ
25
: 0.10; µ
30
: 0.04 day
−1
) which were used for parameterization of the optimal temperature function, obtaining the cardinal temperatures (lower basal temperature: 5 °C; optimum temperature: 26.3 °C; upper basal temperature: 31.7 °C). Using the water temperature of the Óleo Lagoon (a tropical floodplain lagoon from which
E. najas
was harvested) and optimum temperature function, the seasonal variation of the
E. najas
µ was calculated. This procedure predicted that the highest µ are expected between September and April (rainy season); however, on average, the µ was higher between April and October (dry season). Although the temperature is of paramount importance for the growth of this species (Q
10
: 4.39), in aquatic environments with small thermal variations, turbidity and nutrient scarcity can decisively interfere with the growth of submerged macrophytes. |
| doi_str_mv | 10.1007/s10750-023-05224-4 |
| format | article |
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Egeria najas
, and evaluates its growth potential. Cultures at 4 temperatures (15, 20, 25 and 30 °C) were monitored for 48 days. Plant growth was fitted to a logistic model to obtain growth rates (µ
15
: 0.02; µ
20
: 0.05; µ
25
: 0.10; µ
30
: 0.04 day
−1
) which were used for parameterization of the optimal temperature function, obtaining the cardinal temperatures (lower basal temperature: 5 °C; optimum temperature: 26.3 °C; upper basal temperature: 31.7 °C). Using the water temperature of the Óleo Lagoon (a tropical floodplain lagoon from which
E. najas
was harvested) and optimum temperature function, the seasonal variation of the
E. najas
µ was calculated. This procedure predicted that the highest µ are expected between September and April (rainy season); however, on average, the µ was higher between April and October (dry season). Although the temperature is of paramount importance for the growth of this species (Q
10
: 4.39), in aquatic environments with small thermal variations, turbidity and nutrient scarcity can decisively interfere with the growth of submerged macrophytes.</description><identifier>ISSN: 0018-8158</identifier><identifier>EISSN: 1573-5117</identifier><identifier>DOI: 10.1007/s10750-023-05224-4</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Aquatic environment ; Aquatic plants ; Biomedical and Life Sciences ; Dry season ; Ecology ; Egeria najas ; Floodplains ; Freshwater & Marine Ecology ; Growth rate ; Lagoons ; Life Sciences ; Macrophytes ; Mathematical analysis ; Optimization ; Parameterization ; Plant growth ; Primary Research Paper ; Rainy season ; Seasonal variation ; Seasonal variations ; Spatial distribution ; Temperature ; Temperature effects ; Turbidity ; Water temperature ; Wet season ; Zoology</subject><ispartof>Hydrobiologia, 2023-05, Vol.850 (9), p.2127-2138</ispartof><rights>The Author(s), under exclusive licence to Springer Nature Switzerland AG 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><rights>COPYRIGHT 2023 Springer</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c392t-b07a1ea91b11b69d1eb88d626bfac59e145c8b876e031ba489f923d0800188243</citedby><cites>FETCH-LOGICAL-c392t-b07a1ea91b11b69d1eb88d626bfac59e145c8b876e031ba489f923d0800188243</cites><orcidid>0000-0002-9121-3794</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27923,27924</link.rule.ids></links><search><creatorcontrib>Pezzato, M. M.</creatorcontrib><creatorcontrib>Petracco, P.</creatorcontrib><creatorcontrib>Cunha-Santino, M. B.</creatorcontrib><creatorcontrib>Bianchini, I.</creatorcontrib><title>Assessment of cardinal temperatures of Egeria najas Planchon and its potential growth in a tropical floodplain lagoon</title><title>Hydrobiologia</title><addtitle>Hydrobiologia</addtitle><description>Knowledge of the factors controlling the growth of macrophytes is essential to forecasting their spatial distribution and management. Based on growth rates (µ), this study describes the cardinal temperatures of
Egeria najas
, and evaluates its growth potential. Cultures at 4 temperatures (15, 20, 25 and 30 °C) were monitored for 48 days. Plant growth was fitted to a logistic model to obtain growth rates (µ
15
: 0.02; µ
20
: 0.05; µ
25
: 0.10; µ
30
: 0.04 day
−1
) which were used for parameterization of the optimal temperature function, obtaining the cardinal temperatures (lower basal temperature: 5 °C; optimum temperature: 26.3 °C; upper basal temperature: 31.7 °C). Using the water temperature of the Óleo Lagoon (a tropical floodplain lagoon from which
E. najas
was harvested) and optimum temperature function, the seasonal variation of the
E. najas
µ was calculated. This procedure predicted that the highest µ are expected between September and April (rainy season); however, on average, the µ was higher between April and October (dry season). Although the temperature is of paramount importance for the growth of this species (Q
10
: 4.39), in aquatic environments with small thermal variations, turbidity and nutrient scarcity can decisively interfere with the growth of submerged macrophytes.</description><subject>Aquatic environment</subject><subject>Aquatic plants</subject><subject>Biomedical and Life Sciences</subject><subject>Dry season</subject><subject>Ecology</subject><subject>Egeria najas</subject><subject>Floodplains</subject><subject>Freshwater & Marine Ecology</subject><subject>Growth rate</subject><subject>Lagoons</subject><subject>Life Sciences</subject><subject>Macrophytes</subject><subject>Mathematical analysis</subject><subject>Optimization</subject><subject>Parameterization</subject><subject>Plant growth</subject><subject>Primary Research Paper</subject><subject>Rainy season</subject><subject>Seasonal variation</subject><subject>Seasonal variations</subject><subject>Spatial distribution</subject><subject>Temperature</subject><subject>Temperature effects</subject><subject>Turbidity</subject><subject>Water temperature</subject><subject>Wet season</subject><subject>Zoology</subject><issn>0018-8158</issn><issn>1573-5117</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp9kU9r3DAQxUVpodu0X6AnQU89ONHI9ko-LiFNA4GU_jmLsSw7WrySq5Fp--2rrQsllyKE4M3vDTN6jL0FcQlCqCsCoVpRCVlXopWyqZpnbAetqqsWQD1nOyFAVxpa_ZK9IjqKYuqk2LH1QOSITi5kHkduMQ0-4MyzOy0uYV6To3PhZnLJIw94ROKfZgz2MQaOYeA-E19iLg188U0p_siP3Jcazyku3hZxnGMclhmLOuMUY3jNXow4k3vz971g3z7cfL3-WN0_3N5dH-4rW3cyV71QCA476AH6fTeA67Ue9nLfj2jbzkHTWt1rtXeihh4b3Y2drAehz9tq2dQX7N3Wd0nx--oom2NcU9mPjNQAdblSFupyoyacnfFhjDmhLWdwJ29jcKMv-kE1WoFupSqG908MhcnuZ55wJTJ3Xz4_ZeXG2hSJkhvNkvwJ0y8DwpyzM1t2pmRn_mRnznPXm4kKHMrX_5v7P67fIyOcCQ</recordid><startdate>20230501</startdate><enddate>20230501</enddate><creator>Pezzato, M. 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B.</creator><creator>Bianchini, I.</creator><general>Springer International Publishing</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>ISR</scope><scope>3V.</scope><scope>7QG</scope><scope>7QH</scope><scope>7SN</scope><scope>7SS</scope><scope>7U7</scope><scope>7UA</scope><scope>88A</scope><scope>8AO</scope><scope>8FD</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>FR3</scope><scope>GNUQQ</scope><scope>H95</scope><scope>HCIFZ</scope><scope>L.G</scope><scope>LK8</scope><scope>M7N</scope><scope>M7P</scope><scope>P64</scope><scope>PATMY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope><scope>RC3</scope><orcidid>https://orcid.org/0000-0002-9121-3794</orcidid></search><sort><creationdate>20230501</creationdate><title>Assessment of cardinal temperatures of Egeria najas Planchon and its potential growth in a tropical floodplain lagoon</title><author>Pezzato, M. M. ; Petracco, P. ; Cunha-Santino, M. B. ; Bianchini, I.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c392t-b07a1ea91b11b69d1eb88d626bfac59e145c8b876e031ba489f923d0800188243</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Aquatic environment</topic><topic>Aquatic plants</topic><topic>Biomedical and Life Sciences</topic><topic>Dry season</topic><topic>Ecology</topic><topic>Egeria najas</topic><topic>Floodplains</topic><topic>Freshwater & Marine Ecology</topic><topic>Growth rate</topic><topic>Lagoons</topic><topic>Life Sciences</topic><topic>Macrophytes</topic><topic>Mathematical analysis</topic><topic>Optimization</topic><topic>Parameterization</topic><topic>Plant growth</topic><topic>Primary Research Paper</topic><topic>Rainy season</topic><topic>Seasonal variation</topic><topic>Seasonal variations</topic><topic>Spatial distribution</topic><topic>Temperature</topic><topic>Temperature effects</topic><topic>Turbidity</topic><topic>Water temperature</topic><topic>Wet season</topic><topic>Zoology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pezzato, M. M.</creatorcontrib><creatorcontrib>Petracco, P.</creatorcontrib><creatorcontrib>Cunha-Santino, M. 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M.</au><au>Petracco, P.</au><au>Cunha-Santino, M. B.</au><au>Bianchini, I.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Assessment of cardinal temperatures of Egeria najas Planchon and its potential growth in a tropical floodplain lagoon</atitle><jtitle>Hydrobiologia</jtitle><stitle>Hydrobiologia</stitle><date>2023-05-01</date><risdate>2023</risdate><volume>850</volume><issue>9</issue><spage>2127</spage><epage>2138</epage><pages>2127-2138</pages><issn>0018-8158</issn><eissn>1573-5117</eissn><abstract>Knowledge of the factors controlling the growth of macrophytes is essential to forecasting their spatial distribution and management. Based on growth rates (µ), this study describes the cardinal temperatures of
Egeria najas
, and evaluates its growth potential. Cultures at 4 temperatures (15, 20, 25 and 30 °C) were monitored for 48 days. Plant growth was fitted to a logistic model to obtain growth rates (µ
15
: 0.02; µ
20
: 0.05; µ
25
: 0.10; µ
30
: 0.04 day
−1
) which were used for parameterization of the optimal temperature function, obtaining the cardinal temperatures (lower basal temperature: 5 °C; optimum temperature: 26.3 °C; upper basal temperature: 31.7 °C). Using the water temperature of the Óleo Lagoon (a tropical floodplain lagoon from which
E. najas
was harvested) and optimum temperature function, the seasonal variation of the
E. najas
µ was calculated. This procedure predicted that the highest µ are expected between September and April (rainy season); however, on average, the µ was higher between April and October (dry season). Although the temperature is of paramount importance for the growth of this species (Q
10
: 4.39), in aquatic environments with small thermal variations, turbidity and nutrient scarcity can decisively interfere with the growth of submerged macrophytes.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1007/s10750-023-05224-4</doi><tpages>12</tpages><orcidid>https://orcid.org/0000-0002-9121-3794</orcidid></addata></record> |
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| ispartof | Hydrobiologia, 2023-05, Vol.850 (9), p.2127-2138 |
| issn | 0018-8158 1573-5117 |
| language | eng |
| recordid | cdi_proquest_journals_2811381122 |
| source | Springer Nature |
| subjects | Aquatic environment Aquatic plants Biomedical and Life Sciences Dry season Ecology Egeria najas Floodplains Freshwater & Marine Ecology Growth rate Lagoons Life Sciences Macrophytes Mathematical analysis Optimization Parameterization Plant growth Primary Research Paper Rainy season Seasonal variation Seasonal variations Spatial distribution Temperature Temperature effects Turbidity Water temperature Wet season Zoology |
| title | Assessment of cardinal temperatures of Egeria najas Planchon and its potential growth in a tropical floodplain lagoon |
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