饲用甜高粱拉伸膜裹包青贮技术研究

Study on the Baled Silage Technology of Forage Sorghum

拉伸膜裹包青贮是一种先进的青贮调制工艺,与其他青贮方式相比具有损失浪费小、成本低、操作方便、便于运输等优点。甜高粱是一种经济价值很高的农作物,可用作粮食、饲料、糖料和能源等,其生物学产量和含糖量极高,同时甜高粱具有耐寒、耐旱、耐盐碱、耐贫瘠等很多特性,很适合于西北地区种植。本文详细介绍了饲用甜高粱拉伸膜裹包青贮饲料的制作工艺及技术要点,确定了饲用甜高粱拉伸膜裹包青贮饲料品质评价及饲喂评价的关键参数,为制作高质量饲用甜高粱青贮饲料提供了理论依据。

Baled silage is an advanced technology, which has many advantages in comparison with other methods. Such as small loss waste, low cost, good benefit, flexible operation and convenient transportation. Sweet sorghum is a crop with high economic value, the high biological yield and sugar content can be used as food, feed, sugar and energy etc. Sweet sorghum is very suitable for planting in the northwest of China, with the tolerance of cold, drought, salinity, barren. In this paper, through exploring the possibility of forage sorghum for silage, enrich the source of silage, reduce feeding cost, improve economic benefits and guide pasture enterprise along with breeding farm to produce high-quality silage of forage sorghum. This paper detailed introduces productive procession and technical points of baled silage by the stretched film of forage sorghum, determinates the key parameters of the stretched film of the forage sorghum quality and feeding effects, in order to provide theoretical basis for the production of high-quality forage sorghum silage.