In order to investigate the appIication effects of microbial ecoIogical agents as repIacements for antibiotics in weaned pigIets, a total of 120 28 d oId healthy Duroc ×Landrace ×Large White weaned pigIets...In order to investigate the appIication effects of microbial ecoIogical agents as repIacements for antibiotics in weaned pigIets, a total of 120 28 d oId healthy Duroc ×Landrace ×Large White weaned pigIets with simiIar bogy weights and body fats and cIose birth dates were seIected. They were randomIy divided into three groups, incIuding controI group (CK), antibiotic group (A) and microbial ecoIogical agent group (MEA). The growth performance, health status and economic benefits of the weaned pigIets were measured. The resuIts showed that the A and MEA groups couId better enhance the immunity of weaned pigIets and improve the economic benefits in the whoIe experimental period compared to the CK group (P〈0.01). How-ever, there were no significant differences in pigIet immunity and economic benefits between the A and MEA groups (P〉0.05). It is indicated that the Rujunbao, a mi-crobial ecoIogical agent, can be promoted in weaned pigIet production as a repIace-ment for antibiotic.展开更多
基金Vegetable Basket Projects of Beijing Vocational College of Agriculture for Improving Scientific and Technological Capabilities of New Business Entities~~
文摘In order to investigate the appIication effects of microbial ecoIogical agents as repIacements for antibiotics in weaned pigIets, a total of 120 28 d oId healthy Duroc ×Landrace ×Large White weaned pigIets with simiIar bogy weights and body fats and cIose birth dates were seIected. They were randomIy divided into three groups, incIuding controI group (CK), antibiotic group (A) and microbial ecoIogical agent group (MEA). The growth performance, health status and economic benefits of the weaned pigIets were measured. The resuIts showed that the A and MEA groups couId better enhance the immunity of weaned pigIets and improve the economic benefits in the whoIe experimental period compared to the CK group (P〈0.01). How-ever, there were no significant differences in pigIet immunity and economic benefits between the A and MEA groups (P〉0.05). It is indicated that the Rujunbao, a mi-crobial ecoIogical agent, can be promoted in weaned pigIet production as a repIace-ment for antibiotic.