关键词: 饲草, 青贮, 制作条件, 营养损失, 品质

Abstract: To promote the expanded unilization of forage silage in actual production, this paper analyzed forage silage theory, expounded conditions for making excellent silage, treatment for processing forage grass silage, nutrient loss in the process of silage, second time fermentation and other problems encountered during the process of silage, etc. The paper refined these contents and thoroughly analyzed them from theoretical research perspective. Finally, the paper pointed out the starting point for future silage research expansion was to enhance the research strength on silage additives, and save costs, so as to provide good conditions for the development of grassland animal husbandry.

Key words: forage grass, silage, making condition, mutrient loss, fermentation quality