北华大学学报(自然科学版)Issue(2):223-226,4.DOI:10.11713/j.issn.1009-4822.2013.02.025
北盘江两种鱼感应流速
Induced Velocity of Two Species of Fishes in Beipan River
摘要
Abstract
Induced velocity and relative induced velocity of Varicorhinus and Spinibarbus hollandi at 6 cm ~8 cm length (P >0.05) have highly significant difference (P <0.001).The induced velocity and relative induced velocity of young Varicorhinus have significant difference (P<0.05) in body length,the induced velocity of Spinibarbus hollandi has significant difference (P<0.05) in body length,while the relative induced velocity has no significant difference ( P >0.05 ) in body length.The prediction equation of induced velocity of Varicorhinus and Spinibarbus hollandi is y=0.001 13x 3 -0.263x2 +2.041 6x-5.144 5,y=-0.000 2x3 +0.002 4x2 +0.016 2x -0.060 4.The induced velocity Varicorhinus at (7.772 ±0.141) cm is (0.1317 ± 0.003)cm/s,relative induced velocity is (1.699 ±0.030)bl/s.The induced velocity Spinibarbus hollandi at (6.516 ± 0.114)cm is (0.077 ±0.002)cm/s,relative induced velocity is (1.187 ±0.020)bl/s.关键词
白甲鱼/光倒刺鲃/感应流速/相对感应流速Key words
varicorhinus/Spinibarbus hollandi/induced velocity/relative induced velocity分类
农业科技引用本文复制引用
王博,石小涛,周琛琳,郝冬云,路波..北盘江两种鱼感应流速[J].北华大学学报(自然科学版),2013,(2):223-226,4.基金项目
国家自然科学基金项目(SDHZ2012137) (SDHZ2012137)