上海海洋大学学报2012,Vol.21Issue(3):403-409,7.
浙南沿岸6种经济种类幼体分布及张网作业对其损害的调查
Study on the distribution of larvae of six economic species and the damage of set net on them along southern coast of Zhejiang
摘要
Abstract
In the paper, according to the survey of catch in the set net along the southern coast of Zhejiang from July, 2010 to June, 2011, we conducted research and analysis on the distribution of six economic species of Coiliaspp larvae etc and the damage of set net on them. The results show that Coiliaspp larvae appeared mainly in June to September, the proportion of the sample weight were 3.17%, 3.60%, 1.44% and 2.63% in each month, average weight were 1.1 g, 2.2 g, 1.8 g and 3.9 g ; Pampus argenteus larvae appeared mainly in May to June, the proportion of the sample weight were 0.39% and 3.58%, average weight were 0.5 g and 5.8 g ; Collichthys lucidus larvae appeared mainly in June, the proportion of the sample weight was 2.27%, average weight was 1.5 g; Ilisha elongata larvae appeared in September alone, the proportion of the sample weight was 1.69%, average weight was 6.2 g; Portunus trituberculatus larvae appeared mainly in June and September, the weight of the sample P. trituberculatus proportion were 0.76% and 0.69%, average weight were 0.6 g and 0.9 g ; Edible mantis shrimp larvae appeared mainly in the busy season from September to October, the proportion of the sample weight were 10.5% and 9.21%, average weight were 3.5 g and 4.8 g.关键词
张网/经济种类/幼体/分布与损害/浙南沿岸Key words
set net/economic species/distribution/damage/southern coast of Zhejiang分类
农业科技引用本文复制引用
张石天,洪小括..浙南沿岸6种经济种类幼体分布及张网作业对其损害的调查[J].上海海洋大学学报,2012,21(3):403-409,7.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 ()