l 扩大饲料来源，节约粮食饲料,自然发酵，节约蒸煮能源,降低生产的成本；

l 改善饲料适口性，提高营养价值;

l 增强家畜抗逆能力，增加产量，提高经济效益；

L to expand the source of feed, to save food and feed, to save natural fermentation, to save cooking energy, to reduce production costs; L to improve the palatability of feed, to improve nutritional value; l to enhance the ability of livestock to resist adversity, to increase production, improve economic efficiency;