摘要
以菌渣和稻壳为垫料,研究了菌渣和稻壳不同配比及垫料覆盖方式对发酵温度的影响。结果表明,菌渣和稻壳的配比为40∶60、50∶50、60∶40,第4天垫料最高发酵温度即达60℃;用麻布袋覆盖垫料可显著提高发酵温度(P<0.01)。菌渣3种配比均可用于发酵床制作。养殖户可根据垫料原料价格及冬夏环境温度,适当调整垫料原料配比及覆盖方式。
The purpose of the paper was to research different proportions of mushroom residue in litter and the way of litter covering on fermentation temperature at different depth of litter.The volume proportions of mushroom residue to rice hull in litter were 40∶60,50∶50,60∶40 and the way of covering was to cover litter with gunny or not.The results showed that the highest temperature of the three proportions in litter were all over 60℃ and covering with gunny could significantly increase the fermentation temperature（P〈0.01）.The results indicated the three proportions of mushroom residue in litter were suitable for deep litter system.The proportion of mushroom residue addition and the way of litter covering could be modulated according to the change of the material price and environmental temperature.
出处
《山东农业科学》
2011年第11期67-68,72,共3页
Shandong Agricultural Sciences
基金
科技部农业科技成果转化资金项目(2010GB2C600265)
国家生猪现代产业技术体系项目(nycytx-009)
山东省技术创新项目(200921901004)
关键词
菌渣
稻壳
垫料
配比
覆盖
温度
Mushroom residue
Rice hull
Litter
Proportioning
Covering
Temperature
