万素梅,黄庆辉,王龙昌,胡守林,魏益民,胡建宏,张波.紫花苜蓿部分主要性状与蛋白质含量关系研究[J].干旱地区农业研究,2004,(1):118~121 |
紫花苜蓿部分主要性状与蛋白质含量关系研究 |
The relationship between some main traits of alfalfa cultivars and crude protein |
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DOI:10.7606/j.issn.1000-7601.2004.01.27 |
中文关键词: 紫花苜蓿 蛋白质 主要性状 多元统计分析 决策系数 |
英文关键词:alfalfa cultivars crude protein main traits multi-variate statistical analysis coefficient of determination |
基金项目:农业部948项目"澳大利亚多年生及一年生苜蓿品种引进"(961013) |
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中文摘要: |
以12个来源不同的紫花苜蓿品种为材料,运用多元统计方法研究了紫花苜蓿主要性状对蛋白质的影响。结果表明,生长速度的决策系数最大,是影响蛋白质的主要因素。纤维素对蛋白质的负面作用最明显。生产上应采取有效措施协调好各性状间的关系,实现高产优质。 |
英文摘要: |
Using the method of multi-variate statistical analysis, the effects of the main traits of alfalfa cultivars to crude protein are studied. The results show that growing speed, whose coefficient of determination is the highcst, is a main factor affect to crude protein. Crude fiber has an obvious negative effect on crude protein. Effective measures should be taken to adjust the relationship among these traits so as to get high yield and high quality. |
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