黑龙江水产2024,Vol.43Issue(5):529-534,6.
克氏原螯虾配合饲料黏合剂的黏合性能研究
Study on the bonding properties of compound feed binder of Procambarus clarkii
摘要
Abstract
In order to screen out the adhesives for the production of shrimp and crab aquatic pellet feed,four adhe-sives,sodium alginate,gelatin,bentonite and sodium carboxymethyl cellulose,were selected for the production of pellet feed of Procambarus clarkii in small batch.The water resistance,dissolution loss rate and its effect on the feeding rate of Procambarus clarkii were evaluated.After the culture experiment,the stability and dissolution loss rate of feed added with different adhesives in water were observed and calculated,and the effects of different adhe-sives on the feeding rate of Procambarus clarkii were compared,and the adhesives suitable for Procambarus clarkii feed were selected as indicators.The results showed that the water resistance time of the four kinds of adhesives was 45′24″,31′53″,37′09″and 32′26″,respectively.Sodium alginate had the best water resistance and the lowest dis-solution loss rate in water(26.21%).The loss of gelatin was the highest(58.42%).After 7 days of feeding,it was found that sodium alginate as a binder had little effect on the feeding rate of Procambarus clarkii,and the palat-ability was better.The results showed that sodium alginate had the best water resistance and the lowest dissolution rate under the same dosage of the four kinds of adhesives,which was suitable for shrimp and crab pellet feed under the condition of small batch production of experimental feed.关键词
黏合剂/颗粒饲料/黏合性能/克氏原螯虾(Procambarus clarkii)Key words
adhesive/pelleted feed/bonding performance/Procambarus clarkii分类
农业科技引用本文复制引用
赵雪茹,方刘,范文浩,刘玉林,刘海军,林发文..克氏原螯虾配合饲料黏合剂的黏合性能研究[J].黑龙江水产,2024,43(5):529-534,6.基金项目
教育部湿地生态与农业利用工程研究中心项目(KF202318) (KF202318)
湖北省教育厅百校联百县项目(BXLBX0312) (BXLBX0312)
2022年荆州市科技计划项目 ()
特种水产生物发酵饲料与功能饲料关键技术研发(企业委托项目). (企业委托项目)