摘要
[目的]为发酵饲料在规模化水产健康养殖中的应用积累资料。[方法]研究发酵饲料对杂交鲂鲌“皖江1号”生长性能、消化酶活性、免疫指标及养殖水质的影响。[结果]发酵饲料能提高杂交鲂鲌的生长性能,优化肠道中的微生物菌群,提高消化酶活性,从而使饵料的利用率得到提升。此外,生物发酵饲料能提高杂交鲂鲌的非特异性免疫和抗病能力。[结论]发酵饲料是一种新型、安全的优质配合饲料,可以促进水产养殖业的可持续发展。
[Objective]To accumulate data for the application of fermented feed in large-scale healthy aquaculture.[Method]The effects of fermented feed on the growth performance, digestive enzyme activities, immune indices and culture water quality of black bream×culter hybrid cultivar“Wanjiang No. 1”were studied.[Result]Fermented feed could improve the growth performance, optimize the microbial flora in intestinal tract and increase the activities of digestive enzymes, so as to improve the efficiency of feed utilization. In addition, bio-fermented diet could improve the non-specific immunity and disease resistance of black bream×culter hybrid cultivar.[Conclusion] Fermented feed is a new safe and high quality compound feed, which can promote the sustainable development of aquaculture.
作者
王永杰
甘小顺
徐双贵
陈红莲
张静
鲍俊杰
WANG Yong-jie;GAN Xiao-shun;XU Shuang-gui(Institute of Aquaculture, Anhui Academy of Agricultural Sciences, Hefei,Anhui 230031;Anqing Anhui Yijiniu Aquaculture Co., Ltd., Anqing,Anhui 246000;Anhui Xinkang Feed Co., Ltd., Hefei,Anhui 230011)
出处
《安徽农业科学》
CAS
2019年第16期110-112,118,共4页
Journal of Anhui Agricultural Sciences
基金
安徽省科技攻关项目(1604a0702003)
安徽省农业科学院科技创新团队项目(18C0503)
安徽省水产产业技术体系项目(2016-84)
关键词
杂交鲂鲌
免疫酶
消化酶
氨基酸
水质
Black bream×culter hybrid cultivar
Immune enzymes
Digestive enzymes
Amino acids
Water quality