袋装青贮饲料中添加保鲜剂与空气排空技术的效果研究

小型养殖场、养殖户是我国草食家畜养殖主体，却是腐败变质青贮饲料的主要来源。青贮饲料保鲜剂能够解决青贮过程中腐败变质的问题，而空气排放技术是排出袋装青贮饲料中残余空气，人为制造一种厌氧环境，阻止了好氧性腐生菌等不利于青贮的微生物生长，有利于乳酸菌充分发酵。两种技术的结合显著提高了小型养殖场、养殖户，袋装青贮饲料的品质。

Study On the Effect of Adding Preservatives and Air Evacuation Technology in Bagged Silage

Small farms and farmers are the main body of grass fed livestock breeding in my country, but they are also the main source of spoiled silage. Silage preservatives can solve the problem of spoilage during the silage process. The air discharge technology is to discharge the residual air in the bagged silage, artificially creating an anaerobic environment, preventing the growth of aerobic saprophytic bacteria and other microorganisms that are not conducive to silage, and conducive to the full fermentation of lactic acid bacteria. The combination of these two technologies has significantly improved the quality of bagged silage for small farms and farmers.