天津农学院学报 ›› 2014, Vol. 21 ›› Issue (3): 28-31.

• 研究与简报 • 上一篇    下一篇

天津独流碱河河口潮间带贝类资源调查

马玉和1, 李永仁2, 郭永军2, 邢克智2, 崔丽3   

  1. 1. 天津海升水产养殖有限公司,天津 300272;
    2. 天津农学院 水产学院 天津市水产生态及养殖重点实验室,天津 300384;
    3. 天津市西青区动物卫生监督所,天津 300380
  • 收稿日期:2013-12-18 出版日期:2014-09-20 发布日期:2019-10-21
  • 作者简介:马玉和(1964-),男,天津武清人,工程师,大专,主要从事水产养殖方向研究。E-mail:lyr1018@163.com。
  • 基金资助:
    现代农业产业技术体系项目“国家贝类产业技术体系天津综合试验站”(CARS-48)

Survey on Shellfish Resources of Intertidal Zone of Duliujian River Estuary in Tianjin

MA Yu-he1, LI Yong-ren2, GUO Yong-jun2, XING Ke-zhi2, CUI Li3   

  1. 1. Tianjin Haisheng Aquaculture Co., Ltd, Tianjin 300272, China;
    2. Tianjin Key Laboratory of Aqua-ecology and Aquaculture, College of Fisheries, Tianjin Agricultural University, Tianjin 300384, China;
    3. Xiqing District Animal HealthAuthority of Tianjin City, Tianjin 300380, China
  • Received:2013-12-18 Online:2014-09-20 Published:2019-10-21

摘要: 分别于2008年9月和2013年9月对天津独流碱河河口潮间带的贝类资源进行了调查。结果表明,2013年该区域贝类种类组成有2纲、3亚纲、4目、12科、18种,其中经济价值较高的种类为菲律宾蛤和青蛤,主要分布于中潮带,栖息密度分别为112.7 粒/m2和12.0 粒/m2,平均生物量分别为334.1 g/m2和86.0 g/m2,商品率分别为36.4%和22.2%。2008年,该区域共有贝类15种,未见菲律宾蛤仔与青蛤。蛤仔与青蛤的大量出现可能与近年来邻近海域的大规模增殖放流活动密切相关。

关键词: 独流碱河河口, 潮间带, 贝类资源

Abstract: The shellfish resources survey of intertidal zone of Duliujian river estuary in Tianjin was carried out in september 2008 and 2013, respectively. The results show that the shellfish species in this area included 2 classes, 3 subclasses, 4 orders, 12 families and 18 species, among these species, the economic values of Ruditapes philippinarum and Cyclina sinensis distributed mainly in the middle tidal zone were higher, and the habitat densities of two species were 112.7 ind /m2 and 12.0 ind / m2, the average biomass was 334.1 g/m2 and 86.0 g/m2, and the commodity rates were 36.4% and 22.2%, respectively. The shellfish of this area in 2008 was 15 species, and Ruditapes philippinarum and Cyclina sinensis were not found. The high densities of Ruditapes philippinarum and Cyclina sinensis were closely related to enhancement and release of shellfish in surrounding waters in recent years.

Key words: Duliujian river estuary, intertidal zone, shellfish resource

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