黑龙江水产2025，Vol.44Issue(1)：23-30,8.
黑龙江萝北段秋季鱼类资源调查
Autumnfishery resources survey in the Luobei section of Heilongjiang River
焦长军 1刘雪菲 1鲁宏申 1付洁1
作者信息
- 1. 黑龙江省水生动物资源养护中心,黑龙江 哈尔滨 150018
- 折叠
摘要
Abstract
The Luobei Section is located in the middle reaches of Heilongjiang River,with a length of 146.5 km.In order to understand the current fish resource in the Luobei section of Heilongjiang River,a 28 days fish resource survey will be conducted from September to November 2024.A total of 84 nets were caught in this survey,collec-ting 23 species of fish,921 in total,with a total weight of 47 259.98 g,belonging to 6 orders,8 families,and 17 genera.The results showed that the fish diversity in Heilongjiang Luobei Section is relatively rich,while the overall resource is small and the dominant species are relatively single,mainly consisting of small and medium-sized fish;The water quality has been improved significantly,sturgeon(Acipenser schrencki)and beluga(Huso dauricus)pro-tection,multiplication and release effect is obvious.关键词
黑龙江萝北段/鱼类资源/鱼类多样性Key words
Heilongjiang River Luobei Section/fish stocks/fish diversity分类
农业科技引用本文复制引用
焦长军,刘雪菲,鲁宏申,付洁..黑龙江萝北段秋季鱼类资源调查[J].黑龙江水产,2025,44(1):23-30,8.
