宁夏不同地区紫花苜蓿的营养成分分析  

Analysis on Nutrient Constituent of Alfalfa(Medicago sativa L.) from Different Areas of Ningxia

作　　者：姚玉霞 李云 

机构地区：[1]宁夏彭阳县农牧和科学技术局,宁夏彭阳756500

出　　处：《安徽农业科学》2011年第36期22344-22345,22410,共3页Journal of Anhui Agricultural Sciences

基　　金：宁夏科技攻关计划项目(2006);宁夏国际合作项目(2009);人事部留学人员择优重大项目(2007)

摘　　要：[目的]研究紫花苜蓿营养成分对畜牧业发展具有积极作用。[方法]对宁夏9个不同产地的陇东紫花苜蓿营养成分进行比较,并利用灰色关联理论和层次分析法进行了综合评价。[结果]盐池县的紫花苜蓿在供试样品中养分总体表现最好,其次为贺兰山农牧场等地区的紫花苜蓿,最后为永宁县等地区的紫花苜蓿。[结论]不同产地的紫花苜蓿在养分含量上存在差异,应根据养分含量来选择不同产地的紫花苜蓿。[ Objective ] Studies on alfalfa nutrient composition had a positive effect for animal husbandry development. [ Method ] Nutrient constituent of Longdong alfalfa from 9 areas in Ningxia were analyzed and compared. By using grey related theory and the hierarchy analysis, comprehensive evaluations of nutrient composition about alfalfa were carried out also. [ Result ] Nutrient composition of alfalfa from Yanchi County was best, next from Helan Mountain Farm etc. , and finally from Yongning County etc..[ Conclusion ] There were differences among those alfalfas about their nutrient compositions from different areas. It should according to nutrient compositions to select alfalfa from different.

关 键 词：紫花苜蓿 营养成分 综合评价 宁夏 

分 类 号：S541.1[农业科学—作物学]