摘要
本试验以浸泡蚕豆、配合饲料(对照组)饲喂体重为(1540.9±57.5)g的草鱼以考察蚕豆对草鱼肉品质的影响。试验期为90 d。结果表明,投喂蚕豆使草鱼肌肉粗脂肪含量和肌肉失水率显著降低(P<0.05),胶原蛋白含量和肌原纤维长度显著增加(P<0.05)。蚕豆组草鱼肌肉肌原纤维长度、失水率均与喂养时间呈现指数关系,其中肌原纤维长度与喂养时间呈现正指数关系,方程式为y=25.789ln x+43.007(R2=0.9946),失水率与喂养时间呈现负指数关系,方程式为y=-7.4083ln x+28.441(R2=0.9983)。
Grass carp with body weight （1540.9±57.5） g were fed with broad bean for 90 days to investigate the effects of feeding broad bean on meat quality.Compared with grass carp fed with formulate feed, fishes fed with immersed broad bean had lower fat content and water-loss rate（P 〈 0.05） ,but higher collagen content and fiber diameter of flesh（P 〈 0.05）.Fishes fed with immersed broad bean showed index relationship between water-loss rate and feeding time,fiber diameter and feeding time.The relationship between the water-loss rate and feeding time was expressed as y=25.7891n x＋ 43.007（R^2=0.9946） ,while that of the fiber diameter and feeding time was y=-7.40831n x＋28.441 （R^2=0.9983）.
出处
《中国饲料》
北大核心
2011年第8期30-32,共3页
China Feed
基金
福建省海洋与渔业厅重点资助项目(2130109)
现代农业产业技术体系建设专项资金资助(ARS-46)
关键词
蚕豆
草鱼
肌肉品质
broad bean
grass carp
meat quality
