随着畜禽养殖技术的不断提升,当代畜禽养殖业的发展方向逐渐由追求“数量”向追求“品质”发展。微生态制剂是利用正常微生物或促进微生物生长的物质制成的活的微生物制剂,具有改善动物饲料利用率,提高生长速度和机体免疫力,改善畜产品品质等作用。本文从微生态制剂的种类、作用机理以及在奶牛养殖中的应用效果和存在问题等方面进行阐述,为微生态制剂的发展提供思路。
With the continuous improvement of livestock and poultry breeding technology,the development direction of contemporary livestock and poultry breeding industry has gradually changed from the pursuit of "quantity" to the pursuit of "quality". Probiotics are living microbial preparations made of normal microorganisms or substances that promote microbial growth. They can improve the utilization rate of animal feed,improve the growth rate and body immunity,and improve the products quality of livestock. This paper expounded the types,action mechanism,application effect and existing problems of probiotics in dairy farming, so as to provide ideas for the development of probiotics.
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