青贮饲料机械化生产技术推广应用分析OA

To break the bottlenecks of low production efficiency and high cost of feed for animal husbandry in Yanjin County and boost the high-quality development of characteristic breeding industry,this paper takes the beef cattle breeding industry of Yanjin County as the research object,systematically analyzes the promotion background and practical significance of mechanized production technology for silage,and elabo-rates on the core technical points in detail(including silage methods,agricultural machinery adaptation,raw material requirements and operation specifications).Meanwhile,it clarifies the technical differences between this region and other areas as well as the precautions for technology promotion in similar regions,and puts forward optimization paths combined with practical practice.The research shows that this technology can significantly improve the feed nutrient utilization rate and shelf life,and reduce labor costs;taking a typical breeding farm as an example,its feed processing cost is reduced by 30％and the average daily weight gain of beef cattle is increased by 37.5％.This research has practical value for promoting the large-scale develop-ment of beef cattle breeding in Yanjin County and boosting rural revitalization,and the research results can provide a reference for the promotion of mechanized silage production technology in mountainous areas of Southwest China.