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中国农学通报

中国农学通报 ›› 2007, Vol. 23 ›› Issue (11): 29-29.

所属专题： 畜牧兽医； 玉米

• 目次 • 上一篇    下一篇

玉米秸不同氨化处理对育成牛的肥育效果

郝丽梅,杨致玲   

  • 出版日期:2007-11-05 发布日期:2007-11-05

Effects of Corn Straw Treated with Different Ammoniate Methods on Heifer Fattening

Hao Limei, Yang Zhiling   

  • Online:2007-11-05 Published:2007-11-05

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摘要： 【研究目的】提高玉米秸的饲用价值；【方法】对玉米秸进行了不同的氨化处理并饲喂育成牛；【结果】玉米秸经盐水复合氨化处理，其粗蛋白含量、采食量和日增重比对照组分别提高了124.25%、22.26%和56.25%，每kg增重饲料成本降低15.63%。【结论】建议大力推广使用盐水复合氨化玉米秸秆，以促进养牛业的快速发展。

关键词: 草莓, 草莓, 细胞工程, 分子生物学

Abstract: 【Objective】Different ammoniate methods were used for corn straw in order to improve its nutritive value.【Method】Then the straw were fed the heifer to study its feeding effects.【Results】The result showed that: the CP content, DMI and ADG of the corn straw treated with multi-ammoniated increased by 124.25%, 22.26% and 56.25% than control group respectively, the feedstuff cost (per kg gain) decreased by 15.63% than control group.【Conclusion】It was recommended to extend multi-ammoniated corn straw so that accelerating the development of cattle industry.

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