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引用本文:邬红娟,徐木生,周振红.道观河水库大银鱼移植生物学效应─Ⅰ.生长.湖泊科学,1998,10(3):75-79. DOI:10.18307/1998.0313
Wu Hongjuan,Xu Mushen,zhou zhenhong.The Biological Effect of Tranplanting Protosalanx hyalocranius in Daoguanhe Reservoir (I):Growth. J. Lake Sci.1998,10(3):75-79. DOI:10.18307/1998.0313
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道观河水库大银鱼移植生物学效应─Ⅰ.生长
邬红娟1, 徐木生2, 周振红3
1.水利部、中国科学院水库渔业研究所, 武汉 430079;2.武汉市水利局, 武汉 430015;3.水利部水库管理司, 水产管理处
摘要:
本文根据大银鱼在道观河水库移植后的生长资料,计算出其生长指标,相对生长率和平均丰满度,对大银鱼在道观河水库的生长规律进行了分析,得出其体长体重关系为W=1.2120×10-6L3.1820和VonBertalanffy生长方程的各项参数值:L=193.03mm,W=22.72g,K=0.3328,由此得出大银鱼在该地区水域能移植驯化的科学依据.并据此为道现河水库大银鱼的最佳捕捞时间提出了初步的意见。
关键词:  大银鱼  移植  生长  道观河水库
DOI:10.18307/1998.0313
分类号:
基金项目:
The Biological Effect of Tranplanting Protosalanx hyalocranius in Daoguanhe Reservoir (I):Growth
Wu Hongjuan1, Xu Mushen2, zhou zhenhong3
1.Institute of Reservoir Fisheries, Ministry of Water Resources CAS, Wuhan 430079;2.Wuhan Water Conservancy Bureau, Whan 430015;3.Department of Aquacnlture, Ministry of Water Resources
Abstract:
Based on the growth information for Protosalanx hyalocranius transplanting in Daoguanhe Reservoir, Hubei Province,the growth index,the growth rate and the other indexes were calculated. The regrssion relationship of the body length and the body weight were gained: W=1. 2120X10-6L3.1820 and Von Bertalaffy growth equation: Lt = 193. 03[ 1-e-0.3050(1-3328)] Wt = 22. 72[l-e-0.3050(l-0.3328)]3. This paper stated in detail the growth character of Protosalanx hyalocranius transplanted in Daoguanhe Reservoir, divided the growth into four stages and compared it with those in other reservoirs.It was concluded that Protosalanx hyalocranius had both biological effect and production benefit as well in the waters of Hubei Province.
Key words:  Protosalattx hyalocranius  transplantation  growth  Daoguanhe Reservoir
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