锦江河国家级水产种质资源保护区鳜类资源调查  

Investigation on Sinipercine Fishes in the National Endemic Fish Resources Protection Area Jinjiang River

作　　者：禹真[1] 冉辉[2] 樊均德[2] 梅杰[2] 

机构地区：[1]铜仁学院地理教研室,贵州铜仁554300 [2]铜仁学院生物科学与化学系,梵净山野生动植物资源保护与利用研究中心,梵净山特色动植物资源重点实验室,贵州铜仁554300

出　　处：《贵州农业科学》2013年第11期146-148,151,共4页Guizhou Agricultural Sciences

基　　金：贵州省教育厅自然科学基金项目"梵净山及邻近地区鳜亚科鱼类资源研究"(黔教科2010081);贵州省高等学校重点支持学科项目"野生动植物保护与利用"[黔教合重点支持学科字(2011)232];贵州省教育厅特色实验室建设项目"梵净山特色动植物资源重点实验室"[黔教合KY(2011)232]

摘　　要：为锦江河国家级水产种质资源保护区鳜类资源的保护和利用提供科学依据,对锦江河及其支流采集的171尾鳜类标本进行了分类鉴定和统计。结果表明:锦江河现有斑鳜(Siniperca scherzeri)、中国少鳞鳜(Coreoperca whiteheadi)和大眼鳜(Siniperca kneri)3种野生鳜类,出现频率分别为100%、66.67%、50%,均为锦江河的常见种,斑鳜是锦江河野生鳜类的优势种类。3种鳜类在锦江河的捕捞量都不大,捕获的个体普遍偏小,成熟个体很少。与2006年的资源调查(在锦江河仅采集到中国少鳞鳜和斑鳜2种)相比,2009年建立锦江河国家级水产种质资源保护区后,鳜类资源在本地区有所恢复。In order to provide a scientific basis for protection and utilization of sinipercine fish resources in Jinjiang river,the national resources protection area,171 specimens of sinipercine in Jinjiang river and its branches were collected,identified and statisticed.The results showed that there were three species of wild sinipercine,including Siniperca.scherzeri,Coreoperca whiteheadi and S.kneri,with occurrence frequencies of 100％,66.67％,and 50％ respectively,they were common species in the river,among them S.scherzeri was dominant.The total allowable catch （TAC） of the three species was not big,and the individuals captured were generally small,and with rare mature individuals.It could be concluded that the resources of sinipercine had a preliminary recovery in the region after the foundation of the National Resources Protection Area for Endemic Fishes in Jinjiang River since 2009.

关 键 词：锦江河国家级水产种质资源保护区 鳜类资源 铜仁 贵州 

分 类 号：S932[农业科学—渔业资源]