The effect of exploitation on the level of catches and effectiveness of pikeperch exploitation in lakes
| dc.creator | Bonar,A. | |
| dc.date | 1991 | |
| dc.date.accessioned | 2024-02-06T12:46:25Z | |
| dc.date.available | 2024-02-06T12:46:25Z | |
| dc.description | Pikeperch catches amounted on the average to 2.92 kg/ha in 1970-1985. The analyses embraced 52 lakes of total area 16 125 ha. It was found that the level of pikeperch catch depended on the intensity of exploitation (rxy = 0.588) and stock size (rxz = 0.582), the latter being assessed using a coefficient of the effectiveness of exploitation. This coefficient, calculated jointly for seines and gill nets, was 0.22 kg/UE, varying from 0.06 to 0.64 kg/UE. No statistically significant relation was found between exploitation intensity and the coefficient of effectiveness of pikeperch exploitation. | |
| dc.format | text/html | |
| dc.identifier | https://doi.org/10.3750/AIP1991.21.2.08 | |
| dc.identifier | https://aiep.pensoft.net/article/25249/ | |
| dc.identifier.uri | https://openrepository.mephi.ru/handle/123456789/6317 | |
| dc.language | en | |
| dc.publisher | Pensoft Publishers | |
| dc.relation | info:eu-repo/semantics/altIdentifier/eissn/1734-1515 | |
| dc.relation | info:eu-repo/semantics/altIdentifier/pissn/0137-1592 | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.rights | CC BY 4.0 | |
| dc.source | Acta Ichthyologica et Piscatoria 21(2): 65-74 | |
| dc.title | The effect of exploitation on the level of catches and effectiveness of pikeperch exploitation in lakes | |
| dc.type | Research Article |