黄粉虫粪饵料对小龙虾生长性能的影响  

Effect of yellow mealworm dung feed on growth performance of crayfish

作　　者：熊晓莉[1] 熊屿吾 林辉 关伟[2,3] 欧庆宇 李宁 XIONG Xiao-li;XIONG Yu-wu;LIN Hui;GUAN Wei;OU Qing-yu;LI Ning

机构地区：[1]重庆工商大学环境与资源化学技术国家级实验教学示范中心,重庆400067 [2]重庆文理学院环境材料与修复技术重庆市重点实验室,重庆402160 [3]重庆博乐农业科技发展有限公司,重庆402193 [4]成都优耕生态农业科技有限公司,四川成都610000

出　　处：《饲料研究》2023年第4期59-64,共6页Feed Research

基　　金：重庆市技术创新与应用发展专项面上项目(项目编号:cstc2020jscx-msxmX0076);重庆工商大学科研平台开放课题(项目编号:KFJJ2019089);重庆英才计划“包干制项目”技术创新与应用发展类项目(项目编号:cstc2021ycjhbgzxm0242);重庆英才创新创业示范团队(项目编号:CQYC201903189)。

摘　　要：试验旨在研究黄粉虫粪制作虾饵料的可行性。以黄粉虫粪、黄粉虫幼虫粉、全麦粉、贝壳粉等为饲料原料进行厌氧发酵,以未发酵虫粪饵料及商品高钙虾饵料为对照,研究复配饵料发酵前后粗蛋白、粗脂肪、氨基酸等成分的变化,考察3种饵料对小龙虾生长性能的影响。结果表明,发酵虫粪饵料中粗蛋白、粗脂肪、小分子肽、有机酸、游离氨基酸和水溶性钙含量均高于未发酵虫粪饵料。发酵虫粪饵料组小龙虾的饲料效率、虾壳钙含量高于未发酵虫粪饵料、商品虾饵料。发酵虫粪饵料的诱食性更强。研究表明,将黄粉虫粪制成虾饵料可行,可以为黄粉虫粪的资源化利用提供参考。The experiment was to study the feasibility of using yellow mealworm dung as bait for shrimp.Using mealworm dung,mealworm larva meal,whole wheat meal and shell meal as feed materials,the changes of crude protein,crude fat and amino acids before and after fermentation of mixed feed were studied,and the effect of three diets on growth performance of crayfish were investigated with unfermented mealworm dung feed and commercial high calcium shrimp feed as control.The results showed that the content of crude protein,crude fat,small molecular peptides,organic acids,free amino acids and soluble calcium in fermented faecal bait were higher than those in unfermented faecal bait.The feed efficiency and shell calcium content of crayfish in fermented fecal diet group were higher than those in unfermented fecal diet and commercial diet.Fermented faecal bait was more attractive.The experiment indicates that it is feasible to make mealworm dung into shrimp feed,which can provide reference for resource utilization of mealworm dung.

关 键 词：虾 发酵饵料 黄粉虫 虫粪 

分 类 号：S963.5[农业科学—水产养殖]