Linked Life Data

13699

Source:http://linkedlifedata.com/resource/pubmed/id/13699

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1977-3-15
pubmed:abstractText
In France, there are few researches carried out on the eel's elvers rearing. So, we have undertaken to do, in a first time, a study of their alimentation and growth, in relation to the temperature, at laboratory. The structure of european eels' elvers population, drawn in its natural environment, shows a polymodal frequency distribution of individual weights. The temperature has a direct effect on general metabolism of animals and consequently on their growth. For temperatures included between 10 degrees C and 25 degrees C, any increase of this factor induced an individual activity more important. The quantity of ingested food and its rapidity of utilization, the precocity of alimentary behaviour, are in relation with temperature. The best growth is obtained at 25 degrees C. It seems that this temperature permits to have a very low mortality. From 10 degrees C and below, growth is inhibited, the individual activity and the alimentary taking are very low or non-existent. However, if temperature is elevated, from 11,5 degrees C, growth can start off again, animals are very active and an alimentary behavious is observed. At least, rearing of the european eels' elvers is possible with a salt water (salinity : 32 p. 1000); this system permits suppress in totality fungi desease (saprolegnia).
pubmed:language
fre
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
0003-4037
pubmed:author
pubmed:issnType
Print
pubmed:volume
30
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
95-114
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1976
pubmed:articleTitle
[Feeding and growth of elvers of anguilla Anguilla L. (eel-like teleosten fish) experimentally reared at various temperatures in the laboratory].
pubmed:publicationType
Journal Article, English Abstract