马铃薯副产物饲料化利用研究进展

摘要：

我国是世界上最大的马铃薯（Solanum tuberosum）生产国，马铃薯生产导致大量的副产物产生。随着我国畜禽养殖业规模化程度的不断提高，对畜禽饲料原料需求与日俱增。马铃薯副产物中粗纤维、粗脂肪、氨基酸含量丰富，且含有大量的矿物质，其作为反刍动物非常规粗饲料已逐渐受到重视。但是由于目前马铃薯副产物的开发利用技术研发滞后，导致其饲用价值和利用率较低，因此，如何提高马铃薯副产物的利用率，充分发挥其饲用价值和营养价值是亟待解决的问题。综述了马铃薯秸秆、马铃薯渣、马铃薯淀粉渣及淀粉、马铃薯蛋白的饲料化利用研究进展，以期为马铃薯副产物饲料化利用研究提供参考。

关键词: 马铃薯副产物, 粗饲料, 饲用价值, 饲料化利用

Abstract:

China is the largest potato （Solanum tuberosum） producer in the world, and potato production brings a large number of by-products. With the continuous improvement of the scale of livestock and poultry farming in China, the demands for feed raw materials are increasingly growing. Potato by-products are rich in crude fiber, crude fat and amino acids, and contain certain amount of minerals. As an unconventional roughage for ruminants, they have gradually received concerns. However, due to the lagging development and utilization technology of potato by-products, their feeding value and utilization rate are still limited. Therefore, how to improve the utilization rate of potato by-products and give full play to their feeding and nutritional value are urgent problems to be solved. In this paper, the research progress in forage utilization of potato by-products, such as potato straw, potato residue, potato starch residue and starch, and potato protein are reviewed, in hoping to provide references for the further study on forage utilization of potato by-products.

Key words: potato by-products, roughage, feeding value, forage utilization

中图分类号: 

S816.5

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