上海海洋大学学报2012，Vol.21Issue(3)：415-424,10.
浙南沿岸张网渔获物优势种类组成及季节分布
Dominant species catch composition and seasonal distribution of swing net along southern coast of Zhejiang
摘要
Abstract
According to the survey data of net catch in sampling along the southern coast of Zhejiang from July 2010 to June 2011, research and analysis on dominant species catch composition and seasonal distribution of swing net were conducted. The results show that, 97 kinds of swimming organisms were identified in the annual sample survey. Dominant species were Acetes Chinensis, Acetes Japanese, Bombay duck, Leptochela gracilis Stimpson, Coiliaspp, Charybdis bimaculata, Coilia nasua, and genera of Anchoviella commersonii, Gobiidae, genera of edible mantis shrimp, genera of Solenocera Melantho, Parapenaeopsis, Alpheus were in the 12 groups. Acetes were encountered throughout the year, there are two busy seasons, one is from March to May, the other is in July and August, the monthly gross Acetes weight proportion of the sample were 41.5%, 33.1%, 36.4%, 43.1% and 77.2%. Bombay duck appeared mainly in September to October, accounting of the weight of the sample in each month were 25.5% and 39.7%, average weight were 1.2 g and 1.1 g. Coiliaspp occurred mainly in June to September, accounting for 3.2%, 3.6%, 1.4% and 2.6% of the weight of the sample each month, average weight were 1.1 g, 2.2 g, 1.8 g and 3.9 g. Edible mantis shrimp appeared mainly in the busy season from September to October, accounting for 10.5% and 9.2% of the weight of the sample in each month, average weight were 3.5 g and 4.8 g.关键词
张网/优势种/组成/季节分布/浙南沿岸Key words
swing net/dominant species/composition/seasonal distribution/southern coast of Zhejiang分类
农业科技引用本文复制引用
洪小括,张石天,艾为明..浙南沿岸张网渔获物优势种类组成及季节分布[J].上海海洋大学学报,2012,21(3):415-424,10.基金项目
温州市科技计划项目 （）
温州市海洋与渔业扶持项目 （）
