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高位池精养日本囊对虾的生长规律     被引量:10

Growth pattern of kuruma shrimp Marsupenaeus japonicus cultured in intensive ponds above sea level

文献类型:期刊文献

中文题名:高位池精养日本囊对虾的生长规律

英文题名:Growth pattern of kuruma shrimp Marsupenaeus japonicus cultured in intensive ponds above sea level

作者:孙成波[1];李婷[1];李义军[2];王平[2];徐安敏[1];孙成志[2];李咏[2]

机构:[1]广东海洋大学水产学院,广东湛江524088;[2]海南省昌江南疆生物技术有限公司,海南三亚572000

年份:2011

卷号:26

期号:4

起止页码:316

中文期刊名:大连海洋大学学报

外文期刊名:Journal of Dalian Ocean University

收录:CSTPCD、、北大核心2008、CSCD_E2011_2012、北大核心、CSCD

基金:科技部农业科技成果转化资金项目(2010GB2E200382);海南省重点科技计划项目(090706)

语种:中文

中文关键词:日本囊对虾;高位池精养;生长特性;肥满度;von;Bertallanffy生长方程

外文关键词:Marsupenaeus japonicus ; higher-altitude culture ; growth characteristics ; condition factor; yon Bertallanffy

中文摘要:对高位池精养日本囊对虾Marsupenaeus japonicus的体长和体质量进行跟踪测量,研究其生长特性及其规律。结果表明:日本囊对虾的体长和体质量呈幂函数关系,即W=1.182×10-5L3.0235,b接近于3,呈等速生长。其生长分为快速生长期(30~60日龄)、稳定生长期(60~90日龄)和缓慢生长期(90~130日龄)3个时期。生长早、中期(50~90日龄)肥满度逐渐升高(1.14~1.23),趋势显著,之后呈显著下降趋势(1.19~1.14)。拟合出日本囊对虾的von Bertallanffy生长方程为:Lt=111.796×[1-e-0.0123(t+0.07654)],Wt=15.611×[1-e-0.0123(t+0.07654)]3.0235,体质量生长拐点出现在89.9 d。

外文摘要:The growth characteristics were studied on the basis of the successive data of body length and body weight of kuruma shrimp Marsupenaeus japonicus cultured in intensive ponds above sea level. The results showed that the relationship between body length and body weight was described by the power function: W = 1. 182×10^-5 L^-3.0235, where the value b was close to 3, indicating an isometric growth. The shrimp growth was showed to be divided into three stages: fast growth stage in the 30-60 day old shrimp, steady growth stage in the 60-90 day old shrimp and slow growth stage in the 90 day old shrimp and later. The condition factor (1.14-1.23) was gradually increased in a significant trend at early and middle growth stage, and later in a gradually decreased trend( 1.19- 1.14). The von Bertallanffy equations were expressed as the follows: Lt = 111. 796 [ 1 -e^-0.0123 (t+0.07654) ], Wt = 15.611 [ 1-e^-0.0123(t+0.07654)]^3.0235. The inflection of body weight growth was found in about 89.9 days.

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