饲料工业2026，Vol.47Issue(15)：52-59,8.DOI:10.13302/j.cnki.fi.2026.15.008
不同水平的黑水虻替代豆粕对育成期五黑鸡的生长性能、血液指标及肠道健康的影响
Black Soldier Fly as a Soybean Meal Substitute in Growing Wuhei Chickens Diets:Effects on Growth,Blood Parameters and Intestinal Health
摘要
Abstract
This study aimed to investigate the effects of substituting soybean meal(SBM)with dif-ferent levels of black soldier fly(BSF)larvae meal in the diet on the growth performance,blood parameters,and intestinal health of Wuhei chick-ens during the rearing period.A total of 300 healthy Wuhei chickens aged 70 days with an average body weight of(0.97±0.11)kg were ran-domly assigned to five treatment groups,each with six replicates.The control group(CON,BSF0)received a corn-soybean meal basal diet,while the experi-mental groups were fed diets in which 25%(BSF25),50%(BSF50),75%(BSF75),or 100%(BSF100)of the SBM was replaced by BSF meal.The trial lasted 35 d,including a 7 d adaptation period and a 28 d experi-mental period.The results showed:① compared with the CON group,the BSF25 group significantly increased the average daily gain of Wuhei chickens during the rearing period from days 15 to 28(P<0.05).The BSF50 and BSF75 groups showed extremely significantly increased albumin levels(P<0.01).During days 0-14 of the trial,the BSF50 group exhibited significantly decreased globulin levels(P<0.05).② Com-pared with the CON group,the BSF75 group extremely significantly increased the spleen index of Wuhei chickens during the rearing period(P<0.01).During days 0-14,serum IgG and IgA levels in the experimen-tal groups were extremely significantly increased(P<0.01),and serum IgM levels in the BSF50,BSF75,and BSF100 groups were significantly increased(P<0.05).During days 15-28,serum IgG levels in the experi-mental groups were extremely significantly increased(P<0.01),serum IgM levels in the BSF50 and BSF75 groups were extremely significantly increased(P<0.01),and serum IgA levels in the BSF50,BSF75,and BSF100 groups were significantly increased(P<0.05).③ Compared with the CON group,during days 0-14,the BSF50 group showed significantly decreased serum malondialdehyde levels(P<0.05),while total antioxi-dant capacity and glutathione peroxidase activity in the experimental groups were extremely significantly increased(P<0.01).During days 15-28,serum glutathione peroxidase and catalase activities in the experi-mental groups were extremely significantly increased(P<0.01);serum total antioxidant capacity in the BSF75 group was significantly increased(P<0.05);and serum superoxide dismutase activity in the BSF50,BSF75,and BSF100 groups was extremely significantly increased(P<0.01).④ Compared with the CON group,during days 0-14,serum endothelin levels in the BSF50 group were significantly decreased(P<0.05),and serum diamine oxidase levels in the BSF50,BSF75,and BSF100 groups were significantly decreased(P<0.05).During days 15-28,serum diamine oxidase levels in the BSF75 group were extremely significantly lower than those in the CON group(P<0.01).The crypt depth in the BSF25 and BSF100 groups was extremely significantly increased(P<0.01),and the intestinal wall thickness in the BSF25 group was extremely significantly increased(P<0.01).Substituting 25%of the soybean meal in the basal diet with black soldier fly(Hermetia illucens)larvae meal is considered optimal for promoting growth and improving production performance in Wuhei chickens during the grower phase.关键词
黑水虻/五黑鸡/生长性能/肠道健康/免疫功能Key words
black soldier fly/Wuhei chickens/growth performance/intestinal health/immune function分类
农业科技引用本文复制引用
王璐,高顺平,云婧,王艺暄,郑文琦,李国辉,杨岳青,吴丹丹,徐振朋..不同水平的黑水虻替代豆粕对育成期五黑鸡的生长性能、血液指标及肠道健康的影响[J].饲料工业,2026,47(15):52-59,8.基金项目
2025年度内蒙古自治区第一批"英才兴蒙"青年拔尖人才项目[2025rc033] （）
内蒙古自治区蒙科聚创新驱动平台建设项目[2023MKJ0023] （）
