关键词: 模糊层次法, 张网作业性能, 指标权重

Abstract: Stow net is a kind of important fishing gear in coastal and inland water area, with good economic benefit. Since the bad performance in selectivity and resources conservation, evaluation for stow net is significant. For grasping the operation performance of stow net, setting the performance evaluation standard, establishing the evaluation index system, this study used vague APH method, and referred the concept of membership degree in vague APH method, based on the questionnaire data of fishery specialist; the first level and second level index and respective weight distribution of evaluation index system for stow net operation performance were obtained. The weight of index was adjusted through consistency judgment for assuring the rationality of index weight. Evaluation index system for stow net operation performance was established based on the above mentioned studies, and the rationality of evaluation index system was proved by instance application, and the reference basis was provided for stow net operation performance evaluation in the future.

Key words: vague APH method, stow net operation performance, index weight