Flexibles Gitter für die Größenselektion von Ostseehering
In the Institute for Fishery Technology in Hamburg a new sorting grid for herring trawl fishery was developed which is more adapted to the commercial fishery than existing constructions. Therefore a flexible design was choosen with braided snoods as grid elements and rubber rings for shape stabilization. First tests were carried out with twin trawlers in the Western Baltic in February 1999. They proved principally the serviceability of this grid construction under commercial fishing conditions. The percentage of small sized herring was essentially reduced. Due to only few hauls more detailed quantitative statements are not possible yet.
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Format: | article biblioteca |
Language: | German |
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1999
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Subjects: | Fisheries, Engineering, fishing technique, net selection, sorting grid, herring, Clupea harengus, net construction, |
Online Access: | http://hdl.handle.net/1834/21035 |
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dig-aquadocs-1834-210352021-06-27T01:56:57Z Flexibles Gitter für die Größenselektion von Ostseehering Tests of a flexible grid for size selection of Baltic herring Rehme, Wolfgang Fisheries Engineering fishing technique net selection sorting grid herring Clupea harengus net construction In the Institute for Fishery Technology in Hamburg a new sorting grid for herring trawl fishery was developed which is more adapted to the commercial fishery than existing constructions. Therefore a flexible design was choosen with braided snoods as grid elements and rubber rings for shape stabilization. First tests were carried out with twin trawlers in the Western Baltic in February 1999. They proved principally the serviceability of this grid construction under commercial fishing conditions. The percentage of small sized herring was essentially reduced. Due to only few hauls more detailed quantitative statements are not possible yet. Johann Heinrich von Thünen-Institute, Federal Research Institute for Rural Areas, Forestry and Fisheries began publishing the Informationen aus der Fischereiforschung = Information on Fishery research in 2010. 2021-06-24T15:50:43Z 2021-06-24T15:50:43Z 1999 article FALSE 1437-5842 http://hdl.handle.net/1834/21035 de http://aquacomm.fcla.edu/3284 http://www.vti.bund.de application/pdf application/pdf 23-26 osf@vti.bund.de http://aquaticcommons.org/id/eprint/3284 1240 2012-11-10 17:46:25 3284 Bundesforschungsanstalt für Fischerei |
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Fisheries Engineering fishing technique net selection sorting grid herring Clupea harengus net construction Fisheries Engineering fishing technique net selection sorting grid herring Clupea harengus net construction |
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Fisheries Engineering fishing technique net selection sorting grid herring Clupea harengus net construction Fisheries Engineering fishing technique net selection sorting grid herring Clupea harengus net construction Rehme, Wolfgang Flexibles Gitter für die Größenselektion von Ostseehering |
description |
In the Institute for Fishery Technology in Hamburg a new sorting grid for herring trawl fishery was developed which is more adapted to the commercial fishery than existing constructions. Therefore a flexible design was choosen with braided snoods as grid elements and rubber rings for shape stabilization. First tests were carried out with twin trawlers in the Western Baltic in February 1999. They proved principally the serviceability of this grid construction under commercial fishing conditions. The percentage of small sized herring was essentially reduced. Due to only few hauls more detailed quantitative statements are not possible yet. |
format |
article |
topic_facet |
Fisheries Engineering fishing technique net selection sorting grid herring Clupea harengus net construction |
author |
Rehme, Wolfgang |
author_facet |
Rehme, Wolfgang |
author_sort |
Rehme, Wolfgang |
title |
Flexibles Gitter für die Größenselektion von Ostseehering |
title_short |
Flexibles Gitter für die Größenselektion von Ostseehering |
title_full |
Flexibles Gitter für die Größenselektion von Ostseehering |
title_fullStr |
Flexibles Gitter für die Größenselektion von Ostseehering |
title_full_unstemmed |
Flexibles Gitter für die Größenselektion von Ostseehering |
title_sort |
flexibles gitter für die größenselektion von ostseehering |
publishDate |
1999 |
url |
http://hdl.handle.net/1834/21035 |
work_keys_str_mv |
AT rehmewolfgang flexiblesgitterfurdiegroßenselektionvonostseehering AT rehmewolfgang testsofaflexiblegridforsizeselectionofbalticherring |
_version_ |
1756077443627614208 |