[关键词]
[摘要]
在裂区设计下，以播种季节作为主区处理，播种方式作为副区处理，研究了欧洲菊苣的生长特性指标。结果表明:分蘖数是由品种本身决定的，与播种方式及播种季节无关，播种季节只对株高、产量具有显著影响，播种方式对株高、茎粗、密度、盖度及产量均有显著影响，播种季节与播种方式的交互作用对6个指标均没有显著性的影响。通过对欧洲菊苣各生长指标分别进行播种季节和播种方式的效应分析、多重比较分析，明确了影响欧洲菊苣生长特性的因素，这一分析方法对相似试验具有参考价值。
[Key word]
[Abstract]
Under the cleft district design， mainly sowing season for area treatment， seeding method as deputy district， determination of Europe chicory(Cichorium intybus CV. Europe)growth characteristic index. The result shows that the tiller number is decided by the seed itself， has nothing to do with seeding method and sowing season， sowing season only has significant effect on plant height， yield， seeding method for plant height， stem diameter， density， coverage and yield are significant， the interaction of the sowing season and seeding methods for six indicators are no significant influence. Through to Europe chicory the growth index respectively to analyze the effect of the sowing season and multiple comparison analysis， and clear the influencing factors of Europe chicory growth characteristics， this analysis method has reference value to the similar test.
[中图分类号]
S548.047
[基金项目]
庆阳市科技支撑计划项目“牧草新品种引进及栽培模式研究”(NK2011-32)
