中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 2019年秋冬季长荡湖渔获物资源调查 水产养殖 2020 (6) 25-28+35
Position: Home > Articles > The fishery resources of Changdang lake in autumn and winter 2019 Journal of Aquaculture 2020 (6) 25-28+35

2019年秋冬季长荡湖渔获物资源调查

作  者：
殷稼雯;徐俊华;付言言;朱滨清;何浩然;张彤晴
单  位：
关键词：
长荡湖;渔业资源监测;鱼类生物多样性;增殖放流
摘  要：
江苏省淡水水产研究所于2019年丰水期和枯水期对长荡湖渔业资源进行监测,以期掌握长荡湖渔业资源现状。3个监测点位共监测到渔获物30种,其中鱼类21种,龟鳖目1种,虾类3种,蟹类1种,螺类4种。鲤科种类最多,鱼类群落中,刀鲚(湖鲚)的数量最多,约占渔获物81.5%。鳙、鲢产量巨大,在渔获物产量中占有绝对优势,合计约75.9%。长荡湖鱼类生物多样性较低,目前的鱼类群落结构物种丰富度较低。需根据鱼类群落结构及时空分布特点对增殖放流工作进行调整,重塑生态环境,实现渔业资源的可持续利用,以促进长荡湖生态文明建设。
译  名：
The fishery resources of Changdang lake in autumn and winter 2019
作  者：
Yin Jiawen;Xu Junhua;Fu Yanyan;Zhu Binqing;He Haoran;Zhang Tongqing;Key Laboratory of Fisheries Resources in Inland Water of Jiangsu Province, Freshwater Fisheries Research Institute of Jiangsu Province;Changdang Lake Fisheries Management Committee Management Office,Jintan district and Liyang City, Changzhou City;Nature Conservation and Biodiversity of Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment;
关键词：
Changdang Lake;;Fishery resources monitoring;;Fish biodiversity;;Enhancement and release
摘  要：
In order to understand the current situation of fishery resources of ChangdangLake, the fishery resources monitoring of Changdang Lake was conducted during the high and low water periods of 2019.30 species including 21 species of fish, one Testudinate, 3 species of shrimp, 1 kind of crab and 4 species of snails were obtained from three sampling sites. In the composition of catches, the species of Cyprinidaewas the most, while Coilianasus had the highest number, accounting for 81.5% of all catches. The yield of bighead and silver carp was huge, occupying an absolute advantage in the catch yield, about 75.9% in total. In present, the biodiversity, such as the species richness of fish in Changdang Lake is very low. The measures of enhancement and release should be adjusted for reshaping the ecological environment, realising the sustainable utilization of fishery resources, and promoting the construction of ecological civilization of Changdang Lake according to the characteristics of fish community structure and temporal and spatial distributionchara cteristics.

相似文章

导出引用
计量
文章访问数: 15
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46