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农学学报 ›› 2024, Vol. 14 ›› Issue (10): 61-67.doi: 10.11923/j.issn.2095-4050.cjas2024-0274

所属专题: 资源与环境 水产渔业

• 畜牧 兽医 水产 • 上一篇    下一篇

台儿庄黄颡鱼国家级水产种质资源保护区渔业资源现状与评价

张志山1(), 邱正1, 张红2, 丛旭日1, 张典1, 董学飒1, 王亚楠1, 徐潇1, 冯绣云1, 安丽1()   

  1. 1 山东省淡水渔业研究院,济南 250013
    2 济南市农业技术推广服务中心,济南 250013
  • 收稿日期:2023-12-12 修回日期:2024-03-10 出版日期:2024-10-20 发布日期:2024-10-17
  • 通讯作者:
    安丽,女,1982年出生,研究生,副研究员,从事淡水水产遗传育种研究工作。通信地址:250013 地址山东省济南市历下区解放路162号,E-mail:
  • 作者简介:

    张志山,男,1981年出生,高级工程师,本科,从事淡水水产遗传育种研究工作。通信地址:250013 地址山东省济南市历下区解放路162号,E-mail:

Status and Evaluation of Fishery Resources in National Aquatic Germplasm Resources Reserve of Pelteobagrus Fulvidraco in Tai'erzhuang

ZHANG Zhishan1(), QIU Zheng1, ZHANG Hong2, CONG Xuri1, ZHANG Dian1, DONG Xuesa1, WANG Yanan1, XU Xiao1, FENG Xiuyun1, AN Li1()   

  1. 1 Shandong Fresh Water Fisheries Research Institute, Jinan 250013, Shandong, China
    2 Jinan Agricultural Technology Extension Service Center, Jinan 250013, Shandong, China
  • Received:2023-12-12 Revised:2024-03-10 Online:2024-10-20 Published:2024-10-17

摘要:

本研究在台儿庄黄颡鱼国家级水产种质资源保护区展开,旨在评估该保护区内的鱼类组成、优势种群、生物多样性以及保护物种黄颡鱼的资源存量。通过在保护区内部署三处多网目复合刺网和定置串联笼壶作为捕捞工具,对所捕获的渔获物进行详细的数据测量和分析。结果表明,本次共监测到22种渔获物,这些种类分别隶属于5个目9个科。其中鲤形目最多,共14种,占总种类数64%;鲇形目1种,占总种类数的4%;鲱形目1种,占总种类数的4%;鲈形目3种,占总种类数的14%;甲壳类3种,占总种类数的14%。针对保护物种黄颡鱼,采用柱式基因组DNA抽提试剂盒提取其总DNA,分析结果显示黄颡鱼群体的种群结构稳定,遗传多样性总体处于较高水平,野生种质资源处于较好的状态。这一发现证实了保护区的生物多样性得到了有效的维护,并且黄颡鱼的保护工作取得了积极成效。

关键词: 水产种质资源, 保护区, 遗传多样性, 生物多样性, 黄颡鱼

Abstract:

In Tai'erzhuang District National Aquatic Germplasm Resources Reserve of Pelteobagrus Fulvidraco, the catch was obtained by setting up three multi-mesh compound gill nets and setting series cage pots, and the data of the catch were measured and analyzed. The present composition of fish, dominant species, biodiversity and the stock of yellow catfish (Pelteobagrus Fulvidraco) were investigated. A total of 22 species, belonging to 5 orders and 9 families, were detected, of which 14 species (64%) were cyprinoid, one species (4%) catfish and one species of herring (4%), three species of perch (14%) and three species of crustaceans (14%). For the protected species Pelteobagrus Fulvidraco, the total DNA was extracted by column genomic DNA extraction kit. The results show that the population structure is stable and the genetic diversity is at a high level, the wild germplasm resources are in good condition. This finding confirms that the biodiversity within the reserve is effectively maintained, and that positive outcomes have been achieved in the conservation efforts of pelteobagrus fulvidraco.

Key words: aquatic germplasm resources, protected area, genetic diversity, genetic diversity, Pelteobagrus Fulvidraco