苜蓿干草捆复合型天然防霉剂的研究
Research of Compound Natural Mould Inhibitor of Alfalfa Hay
贾玉山 1张晓娜 2格根图 1王志军 1荣磊1
作者信息
- 1. 内蒙古农业大学生态环境学院,内蒙古 呼和浩特010019
- 2. 内蒙古财经学院旅游学院,内蒙古呼和浩特010070
- 折叠
摘要
为提高苜蓿干草捆的品质,以草原2号苜蓿为试验材料,通过复合型天然防霉剂配比组合筛选试验,对其粗蛋白质含量、总可消化养分、霉菌数量等方面进行综合评定表明:复合型天然防霉剂各成分的最适添加水平为氧化钙1%、陈皮0.3%、沸石粉2%.复合型天然防霉剂能够有效保存苜蓿干草营养成分(干草捆的粗蛋白质含量达17.09%,总可消化养分为58.21),防霉效果显著(霉菌数量为5.74×103个/g),且成本明显低于市场现行销售的单一型防霉剂.
Abstract
To avoid the alfalfa hay bale mildewing, improve the quality of alfalfa hay bale. Medicago varia Martin, cv. Caoyuan No. 2 was token as the study object to assess content of crude protein, total digestible nutrition and fungal amount through selection of preparation combination of compound natural mould inhibitor, the optimal addition level of all elements in compound natural mould inhibitor was calcium oxide 1%, tangerine peel 0. 3% and zeolite powder 2%. The compound natural mould inhibitor can conserve nutrients in hay effectively (content of CP in hay bale was 17. 09%, the total TDN was 58. 21) ,anti-mould effect was obvious (moulds was 5. 74 X 103/g) , and the cost was significantly lower than the single-type anti-mould which is sold on the market currently.
关键词
苜蓿/干草捆/复合型天然防霉剂Key words
Alfalfa/Hay bale/Compound natural mould inhibitor引用本文复制引用
基金项目
国家现代农业牧草产业技术体系(CARS-35)
内蒙古自治区重大科技项目(20091401)
内蒙古农业大学(NDTD2010-5)
出版年
2011