论文部分内容阅读
青贮玉米的应用对奶牛业发展起到了积极的推动作用。但在生产实践中 ,往往会出现因政策问题、技术问题导致青贮产量低、质量差、产出效益不明显 ,加之青贮生产耗费人力、财力较大 ,奶牛户难于接受。如何更好地发挥青贮玉米在奶牛业发展中的作用 ,根据过去的经验和教训 ,我们认
The application of silage corn has played a positive role in promoting the development of dairy industry. However, in the practice of production, due to the problems of policies and technical problems, the output of silage is low, the quality is poor, and the output benefit is not obvious. In addition, silage production consumes manpower and financial resources which are difficult for dairy farmers to accept. How to better play the role of silage corn in the dairy industry development, based on past experience and lessons, we recognize