摘要
随着我国马铃薯主粮化的战略性发展,饲用马铃薯块、马铃薯茎叶、马铃薯渣将大幅度增加。马铃薯饲用资源总体表现高水分、高纤维、低蛋白、β-胡萝卜素等功能性因子与龙葵素等有毒物质共存的特点。为了降低龙葵素的毒性,熟制、烘干、青贮或发酵后饲用是马铃薯饲用资源的主要处理方式。薯渣、茎叶、秸秆、辅料不同组合进行青贮、混贮、裹包青贮、发酵,可有效改善物料的营养价值和饲用价值,且操作简便,适于规模化推广。马铃薯饲用资源固体发酵饲料可在猪、家禽、肉兔、肉羊和牛的饲养中替代部分能量饲料或蛋白饲料,且有较好的经济效益。农户种养循环自给模式、产地茎叶综合利用模式、马铃薯渣生产发酵饲料模式,不仅变废为宝,而且减少环境污染,具有良好的环保、经济和社会效益。
As for the potato staple food strategic development in our country, the production of potato stems and leaves, potato processing residue will be increasing greatly. The characteristic of potato feed- ing resource is symbolic of high moisture, high fiber, low protein. In order to reduce the solanine tox- icity, cooking, drying, silage or fermentention is the main approach. Potato residue, stern, leaf, straw and tuber are used for cooking, silage, mixed storage, wrapping ensiling and fermentation, which can effectively improve the nutritive value and feed value. Solid fermentation is suitable for large-scale popularization. Solid fermentation product of potato feeding resource can be used in the diet of swine, poultry, rabbit, sheep, cattle and cow which has good performance and economic benefits. The recycling model of potato planting and husbandry culturing, comprehensive utilization pattern in producing area, large-scale processing of residue in potato starch factory, would reduce environmental pollution, increase feed supply and has good economic and social benefits.
出处
《饲料工业》
北大核心
2018年第5期1-7,共7页
Feed Industry
基金
天津市科技计划项目-生物饲料开发创新服务平台建设项目[13ZXGCCX06000]
关键词
马铃薯
马铃薯茎叶
马铃薯渣
固体发酵
龙葵素
饲用模式
potato
potato stem and leave
potatoresidue
solid fermentation
solanen
feeding model
