Title

辽宁省海洋渔具渔法结构调整的研究

Translated Titles

The Study on the Structure Regulation of Marine Fishing Gears and Methods in Liaoning Province

Authors

尹增强(Zeng-Qiang Yin);李九奇(Jiu-Qi Li);冯维山(Wei-Shan Feng);刘海映(Hai-Ying Liu)

Key Words

海洋渔业 ; 渔具渔法 ; 结构调整 ; 灰色关联分析法 ; 层次分析法 ; Marine fishery ; Fishing gears ; Structure regulation ; Grey association analytic process ; Analytic hierarchy process

PublicationName

漁業科學進展

Volume or Term/Year and Month of Publication

26卷1期(2005 / 02 / 01)

Page #

56 - 60

Content Language

簡體中文

Chinese Abstract

根据辽宁省海洋捕捞产量的统计资料,运用灰色关联法分析了拖网、围网、流刺网、钓具、定置网5种主要渔具渔法的产量与海洋捕捞总产量的关联度,运用改进的层次分析法确定了5种主要渔具渔法产量的权重。结果表明,海洋捕捞产量与定置网、拖网的产量的关联度高,与围网、钓具和流刺网的产量关联度低;拖网、围网、流刺网、钓具、定置网产量的计算权重分别约为23.3%、16.1%、31.1%、20.4%、9.1%。对辽宁省渔具渔法产量结构调整进行了讨论。

English Abstract

Based on marine fishing yields statistics data in Liaoning province, an analysis of the correlativity between all marine fishing yields and each main fishing gear (trawl, seine, gill net, hook and fixed net) yield was made by grey association analytic process. The improved analytic hierarchy process (AHP) was used to calculate the percentage of five kinds of main fishing gears in Liaoning province. The result indicated that the correlativity was higher between marine fishing yield and the yields of fixed net and trawl, but was lower between marine fishing yield and the yields of seine, hook and gill net. The calculated percentage of five kinds of fishing gears, which included trawl, seine, gill net, hook and fixed net, were 23.3%, 16.1, 31.19%, 20.49% and 9.1% respectively. And a discussion about the structure regulation of marine fishing gears was made.

Topic Category 生物農學 > 農業
生物農學 > 森林
生物農學 > 畜牧
生物農學 > 漁業