Experimental oil exposure of Ascophyllum nodosum (L.) Le Jolis
Identifieur interne : 003402 ( Istex/Curation ); précédent : 003401; suivant : 003403Experimental oil exposure of Ascophyllum nodosum (L.) Le Jolis
Auteurs : Kjersti Sj Tun [Norvège] ; Tor Eiliv Lein [Norvège]Source :
- Journal of Experimental Marine Biology and Ecology [ 0022-0981 ] ; 1993.
Descripteurs français
- Wicri :
- topic : Biomasse, Hydrocarbure, Littoral.
English descriptors
- KwdEn :
- Adult plants, Apical tips, Artificial shore, Ascophyilum nodosum, Ascophyllum, Ascophyllum nodosum, Asterisk, Asterisk marks, Average length, Average lengths, Bergen, Biomass, Certain period, Chromatogram, Confidence limits, Control basin, Control germlings, Control plants, Crude oils, Daily exposure, Equal height, Fucus, Fucus vesiculosus, Germlings, Good recruitment, Granite plates, Growth rate, Growth rates, Growth variation, Hydrocarbon, Inner oslofjord, June, Laboratory experiment, Lein, Lein sjotun, Length growth, Light conditions, Littoral, Littoral communities, Littoral zone, Marine biology, Marine ecosystems, Necrotic damage, Negative effects, Nodosum, Nodosum germlings, Nodosum plants, Other hand, Outdoor basin, Outdoor basins, Outdoor experiment, Petroleum hydrocarbons, Potential germlings, Regular intervals, Seaweed symp, Significant correlation, Significant difference, Significant variance, Spill, Steele hanisak, Surface area, Vandermeulen ahern, Water inlet, Water temperatures, Weathered, Weathered crude, Wrack, Zygote.
- Teeft :
- Adult plants, Apical tips, Artificial shore, Ascophyilum nodosum, Ascophyllum, Ascophyllum nodosum, Asterisk, Asterisk marks, Average length, Average lengths, Bergen, Biomass, Certain period, Chromatogram, Confidence limits, Control basin, Control germlings, Control plants, Crude oils, Daily exposure, Equal height, Fucus, Fucus vesiculosus, Germlings, Good recruitment, Granite plates, Growth rate, Growth rates, Growth variation, Hydrocarbon, Inner oslofjord, June, Laboratory experiment, Lein, Lein sjotun, Length growth, Light conditions, Littoral, Littoral communities, Littoral zone, Marine biology, Marine ecosystems, Necrotic damage, Negative effects, Nodosum, Nodosum germlings, Nodosum plants, Other hand, Outdoor basin, Outdoor basins, Outdoor experiment, Petroleum hydrocarbons, Potential germlings, Regular intervals, Seaweed symp, Significant correlation, Significant difference, Significant variance, Spill, Steele hanisak, Surface area, Vandermeulen ahern, Water inlet, Water temperatures, Weathered, Weathered crude, Wrack, Zygote.
Abstract
Abstract: The effect of weathered, crude oil on Ascophyllum nodosum was tested in an outdoor experiment and in a laboratory experiment. Adult A. nodosum plants which were exposed to oil in an outdoor basin for 3 days showed reduced growth for a certain period of time, after which growth recovered. Also, some necrotic damage was observed. Three-week-old and 1-year-old germlings placed under the adult plants showed no significant reduction in number compared to control plants. In the laboratory experiment some of the 1-month-old germlings were initially exposed to oil for 6 min, some for 1 h, some for 3 h and some for 5 h. After 3 weeks in running, filtered water oil-exposed germlings had reached the same length as those in the control groups, and no effect of exposing the germlings to oil for different lengths of time at the start of the experiment was found. The results indicate that a limited oil pollution of weathered, crude oil may reduce growth and biomass of adult plants for a certain period of time. However, this need not be detrimental to a population with good recruitment from germlings or vegetative shoots growing under a dense canopy layer.
Url:
DOI: 10.1016/0022-0981(93)90152-E
Links toward previous steps (curation, corpus...)
- to stream Istex, to step Corpus: Pour aller vers cette notice dans l'étape Curation :003402
Links to Exploration step
ISTEX:691601CA505AABDB62F06CF003C90633933A50B5Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title>Experimental oil exposure of Ascophyllum nodosum (L.) Le Jolis</title><author><name sortKey="Sj Tun, Kjersti" sort="Sj Tun, Kjersti" uniqKey="Sj Tun K" first="Kjersti" last="Sj Tun">Kjersti Sj Tun</name><affiliation wicri:level="1"><mods:affiliation>Department of Fisheries and Marine Biology, University of Bergen, Bergen, Norway</mods:affiliation><country xml:lang="fr">Norvège</country><wicri:regionArea>Department of Fisheries and Marine Biology, University of Bergen, Bergen</wicri:regionArea></affiliation></author><author><name sortKey="Lein, Tor Eiliv" sort="Lein, Tor Eiliv" uniqKey="Lein T" first="Tor Eiliv" last="Lein">Tor Eiliv Lein</name><affiliation wicri:level="1"><mods:affiliation>Department of Fisheries and Marine Biology, University of Bergen, Bergen, Norway</mods:affiliation><country xml:lang="fr">Norvège</country><wicri:regionArea>Department of Fisheries and Marine Biology, University of Bergen, Bergen</wicri:regionArea></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:691601CA505AABDB62F06CF003C90633933A50B5</idno><date when="1993" year="1993">1993</date><idno type="doi">10.1016/0022-0981(93)90152-E</idno><idno type="url">https://api.istex.fr/document/691601CA505AABDB62F06CF003C90633933A50B5/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">003402</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">003402</idno><idno type="wicri:Area/Istex/Curation">003402</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a">Experimental oil exposure of Ascophyllum nodosum (L.) Le Jolis</title><author><name sortKey="Sj Tun, Kjersti" sort="Sj Tun, Kjersti" uniqKey="Sj Tun K" first="Kjersti" last="Sj Tun">Kjersti Sj Tun</name><affiliation wicri:level="1"><mods:affiliation>Department of Fisheries and Marine Biology, University of Bergen, Bergen, Norway</mods:affiliation><country xml:lang="fr">Norvège</country><wicri:regionArea>Department of Fisheries and Marine Biology, University of Bergen, Bergen</wicri:regionArea></affiliation></author><author><name sortKey="Lein, Tor Eiliv" sort="Lein, Tor Eiliv" uniqKey="Lein T" first="Tor Eiliv" last="Lein">Tor Eiliv Lein</name><affiliation wicri:level="1"><mods:affiliation>Department of Fisheries and Marine Biology, University of Bergen, Bergen, Norway</mods:affiliation><country xml:lang="fr">Norvège</country><wicri:regionArea>Department of Fisheries and Marine Biology, University of Bergen, Bergen</wicri:regionArea></affiliation></author></analytic><monogr></monogr><series><title level="j">Journal of Experimental Marine Biology and Ecology</title><title level="j" type="abbrev">JEMBE</title><idno type="ISSN">0022-0981</idno><imprint><publisher>ELSEVIER</publisher><date type="published" when="1993">1993</date><biblScope unit="volume">170</biblScope><biblScope unit="issue">2</biblScope><biblScope unit="page" from="197">197</biblScope><biblScope unit="page" to="212">212</biblScope></imprint><idno type="ISSN">0022-0981</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0022-0981</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult plants</term><term>Apical tips</term><term>Artificial shore</term><term>Ascophyilum nodosum</term><term>Ascophyllum</term><term>Ascophyllum nodosum</term><term>Asterisk</term><term>Asterisk marks</term><term>Average length</term><term>Average lengths</term><term>Bergen</term><term>Biomass</term><term>Certain period</term><term>Chromatogram</term><term>Confidence limits</term><term>Control basin</term><term>Control germlings</term><term>Control plants</term><term>Crude oils</term><term>Daily exposure</term><term>Equal height</term><term>Fucus</term><term>Fucus vesiculosus</term><term>Germlings</term><term>Good recruitment</term><term>Granite plates</term><term>Growth rate</term><term>Growth rates</term><term>Growth variation</term><term>Hydrocarbon</term><term>Inner oslofjord</term><term>June</term><term>Laboratory experiment</term><term>Lein</term><term>Lein sjotun</term><term>Length growth</term><term>Light conditions</term><term>Littoral</term><term>Littoral communities</term><term>Littoral zone</term><term>Marine biology</term><term>Marine ecosystems</term><term>Necrotic damage</term><term>Negative effects</term><term>Nodosum</term><term>Nodosum germlings</term><term>Nodosum plants</term><term>Other hand</term><term>Outdoor basin</term><term>Outdoor basins</term><term>Outdoor experiment</term><term>Petroleum hydrocarbons</term><term>Potential germlings</term><term>Regular intervals</term><term>Seaweed symp</term><term>Significant correlation</term><term>Significant difference</term><term>Significant variance</term><term>Spill</term><term>Steele hanisak</term><term>Surface area</term><term>Vandermeulen ahern</term><term>Water inlet</term><term>Water temperatures</term><term>Weathered</term><term>Weathered crude</term><term>Wrack</term><term>Zygote</term></keywords><keywords scheme="Teeft" xml:lang="en"><term>Adult plants</term><term>Apical tips</term><term>Artificial shore</term><term>Ascophyilum nodosum</term><term>Ascophyllum</term><term>Ascophyllum nodosum</term><term>Asterisk</term><term>Asterisk marks</term><term>Average length</term><term>Average lengths</term><term>Bergen</term><term>Biomass</term><term>Certain period</term><term>Chromatogram</term><term>Confidence limits</term><term>Control basin</term><term>Control germlings</term><term>Control plants</term><term>Crude oils</term><term>Daily exposure</term><term>Equal height</term><term>Fucus</term><term>Fucus vesiculosus</term><term>Germlings</term><term>Good recruitment</term><term>Granite plates</term><term>Growth rate</term><term>Growth rates</term><term>Growth variation</term><term>Hydrocarbon</term><term>Inner oslofjord</term><term>June</term><term>Laboratory experiment</term><term>Lein</term><term>Lein sjotun</term><term>Length growth</term><term>Light conditions</term><term>Littoral</term><term>Littoral communities</term><term>Littoral zone</term><term>Marine biology</term><term>Marine ecosystems</term><term>Necrotic damage</term><term>Negative effects</term><term>Nodosum</term><term>Nodosum germlings</term><term>Nodosum plants</term><term>Other hand</term><term>Outdoor basin</term><term>Outdoor basins</term><term>Outdoor experiment</term><term>Petroleum hydrocarbons</term><term>Potential germlings</term><term>Regular intervals</term><term>Seaweed symp</term><term>Significant correlation</term><term>Significant difference</term><term>Significant variance</term><term>Spill</term><term>Steele hanisak</term><term>Surface area</term><term>Vandermeulen ahern</term><term>Water inlet</term><term>Water temperatures</term><term>Weathered</term><term>Weathered crude</term><term>Wrack</term><term>Zygote</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Biomasse</term><term>Hydrocarbure</term><term>Littoral</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Abstract: The effect of weathered, crude oil on Ascophyllum nodosum was tested in an outdoor experiment and in a laboratory experiment. Adult A. nodosum plants which were exposed to oil in an outdoor basin for 3 days showed reduced growth for a certain period of time, after which growth recovered. Also, some necrotic damage was observed. Three-week-old and 1-year-old germlings placed under the adult plants showed no significant reduction in number compared to control plants. In the laboratory experiment some of the 1-month-old germlings were initially exposed to oil for 6 min, some for 1 h, some for 3 h and some for 5 h. After 3 weeks in running, filtered water oil-exposed germlings had reached the same length as those in the control groups, and no effect of exposing the germlings to oil for different lengths of time at the start of the experiment was found. The results indicate that a limited oil pollution of weathered, crude oil may reduce growth and biomass of adult plants for a certain period of time. However, this need not be detrimental to a population with good recruitment from germlings or vegetative shoots growing under a dense canopy layer.</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Santé/explor/EdenteV2/Data/Istex/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 003402 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Istex/Curation/biblio.hfd -nk 003402 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Santé
|area= EdenteV2
|flux= Istex
|étape= Curation
|type= RBID
|clé= ISTEX:691601CA505AABDB62F06CF003C90633933A50B5
|texte= Experimental oil exposure of Ascophyllum nodosum (L.) Le Jolis
}}
| This area was generated with Dilib version V0.6.32. |  |