Effects of brackish water on growth, feed conversion and energy absorption efficiency by juvenile euryhaline and freshwater stenohaline fishes
Identifieur interne : 001572 ( Main/Merge ); précédent : 001571; suivant : 001573Effects of brackish water on growth, feed conversion and energy absorption efficiency by juvenile euryhaline and freshwater stenohaline fishes
Auteurs : I. Altinok [États-Unis] ; J. M. Grizzle [États-Unis]Source :
- Journal of fish biology [ 0022-1112 ] ; 2001.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
Among six species of juvenile fishes (<6 months old), stenohaline species (channel catfish Ictalurus punctatus and goldfish Carassius auratus) had their highest specific growth rate (G) and most efficient food conversion ratio (EC) and energy absorption efficiency (IE) in fresh water. Three of the euryhaline species (rainbow trout Oncorhynchus mykiss, striped bass Morone saxatilis and Gulf sturgeon Acipenser oxyrinchus desotoi) had higher G and had more efficient EC and IE in 3 and 9‰ salinities than in lower salinities (fresh water and 1‰). For brown trout Salmo trutta (age 3-4 months), 9‰ was above the optimum level for G and EC. However, IE for brown trout was not significantly different at 3 and 9‰ salinities. Over the salinity range tested, channel catfish had the largest change in G, EC and IE, while changes for euryhaline species were relatively small. Although all species tested survived and grew in all treatments, salinities as low as 1‰ adversely affected the stenohaline species, and 9‰ adversely affected brown trout.
Links toward previous steps (curation, corpus...)
- to stream PascalFrancis, to step Corpus: 000318
- to stream PascalFrancis, to step Curation: 000058
- to stream PascalFrancis, to step Checkpoint: 000339
Links to Exploration step
Pascal:02-0347608Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Effects of brackish water on growth, feed conversion and energy absorption efficiency by juvenile euryhaline and freshwater stenohaline fishes</title><author><name sortKey="Altinok, I" sort="Altinok, I" uniqKey="Altinok I" first="I." last="Altinok">I. Altinok</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Southeastern Cooperative Fish Disease Project, Department of Fisheries and Allied Aquacultures, Auburn University</s1><s2>Auburn, Alabama 36849-5419</s2><s3>USA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>Auburn, Alabama 36849-5419</wicri:noRegion></affiliation></author><author><name sortKey="Grizzle, J M" sort="Grizzle, J M" uniqKey="Grizzle J" first="J. M." last="Grizzle">J. M. Grizzle</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Southeastern Cooperative Fish Disease Project, Department of Fisheries and Allied Aquacultures, Auburn University</s1><s2>Auburn, Alabama 36849-5419</s2><s3>USA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>Auburn, Alabama 36849-5419</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">02-0347608</idno><date when="2001">2001</date><idno type="stanalyst">PASCAL 02-0347608 INIST</idno><idno type="RBID">Pascal:02-0347608</idno><idno type="wicri:Area/PascalFrancis/Corpus">000318</idno><idno type="wicri:Area/PascalFrancis/Curation">000058</idno><idno type="wicri:Area/PascalFrancis/Checkpoint">000339</idno><idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">000339</idno><idno type="wicri:doubleKey">0022-1112:2001:Altinok I:effects:of:brackish</idno><idno type="wicri:Area/Main/Merge">001572</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Effects of brackish water on growth, feed conversion and energy absorption efficiency by juvenile euryhaline and freshwater stenohaline fishes</title><author><name sortKey="Altinok, I" sort="Altinok, I" uniqKey="Altinok I" first="I." last="Altinok">I. Altinok</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Southeastern Cooperative Fish Disease Project, Department of Fisheries and Allied Aquacultures, Auburn University</s1><s2>Auburn, Alabama 36849-5419</s2><s3>USA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>Auburn, Alabama 36849-5419</wicri:noRegion></affiliation></author><author><name sortKey="Grizzle, J M" sort="Grizzle, J M" uniqKey="Grizzle J" first="J. M." last="Grizzle">J. M. Grizzle</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Southeastern Cooperative Fish Disease Project, Department of Fisheries and Allied Aquacultures, Auburn University</s1><s2>Auburn, Alabama 36849-5419</s2><s3>USA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>Auburn, Alabama 36849-5419</wicri:noRegion></affiliation></author></analytic><series><title level="j" type="main">Journal of fish biology</title><title level="j" type="abbreviated">J. fish biol.</title><idno type="ISSN">0022-1112</idno><imprint><date when="2001">2001</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Journal of fish biology</title><title level="j" type="abbreviated">J. fish biol.</title><idno type="ISSN">0022-1112</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Brackish water environment</term><term>Carassius auratus</term><term>Comparative study</term><term>Digestibility</term><term>Experimental study</term><term>Feed conversion efficiency</term><term>Growth rate</term><term>Ictalurus punctatus</term><term>Interspecific comparison</term><term>Morone saxatilis</term><term>Oncorhynchus mykiss</term><term>Salinity</term><term>Salmo trutta</term><term>Tolerance</term><term>United States</term><term>Young animal</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Animal jeune</term><term>Taux croissance</term><term>Efficacité alimentaire</term><term>Digestibilité</term><term>Etude expérimentale</term><term>Milieu saumâtre</term><term>Salinité</term><term>Etude comparative</term><term>Tolérance</term><term>Comparaison interspécifique</term><term>Etats Unis</term><term>Ictalurus punctatus</term><term>Carassius auratus</term><term>Oncorhynchus mykiss</term><term>Morone saxatilis</term><term>Salmo trutta</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Among six species of juvenile fishes (<6 months old), stenohaline species (channel catfish Ictalurus punctatus and goldfish Carassius auratus) had their highest specific growth rate (G) and most efficient food conversion ratio (E<sub>C</sub>) and energy absorption efficiency (I<sub>E</sub>) in fresh water. Three of the euryhaline species (rainbow trout Oncorhynchus mykiss, striped bass Morone saxatilis and Gulf sturgeon Acipenser oxyrinchus desotoi) had higher G and had more efficient E<sub>C</sub> and I<sub>E</sub> in 3 and 9‰ salinities than in lower salinities (fresh water and 1‰). For brown trout Salmo trutta (age 3-4 months), 9‰ was above the optimum level for G and E<sub>C</sub>. However, I<sub>E</sub> for brown trout was not significantly different at 3 and 9‰ salinities. Over the salinity range tested, channel catfish had the largest change in G, E<sub>C</sub> and I<sub>E</sub>, while changes for euryhaline species were relatively small. Although all species tested survived and grew in all treatments, salinities as low as 1‰ adversely affected the stenohaline species, and 9‰ adversely affected brown trout.</div></front></TEI><affiliations><list><country><li>États-Unis</li></country></list><tree><country name="États-Unis"><noRegion><name sortKey="Altinok, I" sort="Altinok, I" uniqKey="Altinok I" first="I." last="Altinok">I. Altinok</name></noRegion><name sortKey="Grizzle, J M" sort="Grizzle, J M" uniqKey="Grizzle J" first="J. M." last="Grizzle">J. M. Grizzle</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Eau/explor/EsturgeonV1/Data/Main/Merge
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001572 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Merge/biblio.hfd -nk 001572 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Eau
|area= EsturgeonV1
|flux= Main
|étape= Merge
|type= RBID
|clé= Pascal:02-0347608
|texte= Effects of brackish water on growth, feed conversion and energy absorption efficiency by juvenile euryhaline and freshwater stenohaline fishes
}}
| This area was generated with Dilib version V0.6.27. |  |