非玉米青贮在养牛业中的应用研究进展

Research Progress of Non-corn Silage in Cattle Industry

中文关键词: 非玉米青贮  营养价值  饲喂效果  加工调制

英文关键词: non-corn silage  nutritive value  feeding effects  processing techniques

中文摘要:

      青贮饲料是反刍动物养殖广泛应用一种饲料。不同原料制作的青贮饲料的营养价值和饲喂效果相差很大。我国养牛生产中应用的青贮饲料主要为带穗玉米全株青贮和去穗玉米青贮，而国外养牛业发达的国家除使用玉米全株青贮以外，还有大麦、燕麦等各种青贮。为了给我国青贮饲料资源的开发和应用提供借鉴，本文就非玉米全株青贮的种类、主要产区、饲喂效果和加工调制技术等进行了综述。

英文摘要:

      Silage is a kind of feed widely used in ruminant breeding. The nutritive value and feeding effects of silage made from different materials are quite different. Silage of corn with ear and corn without ear are the main silage in cattle production in China, while silage of barley, oat and other kinds of corn are widely used in foreign countries with developed cattle industry. In order to provide references for the development and application of silage resources in China, the varieties, main producing areas, feeding effects and processing techniques of non-corn silage were summarized in this paper.