摘要
对罗布麻的根系和地上侧枝分布情况进行研究。结果表明,1a生罗布麻的侧根、须根系发达,多年生的主根系发达,根系分布情况符合耐干旱的生物学特性;用X2- test统计分析方法分析表明罗布麻侧枝在圆周符合均匀分布,侧枝垂直分布由地面开始向顶端逐渐减少。
Studying the root system and the distribution of lateral branch on the ground,we found that lateral root,fibrous root system are flourishing,the distribution condition of root system conforms to biological characteristic of enduring drying conditions;Using 7,2-Test statistics analyzing method,we got the conclusion showing that lateral branch in circumference conforms to even distribution,lateral branches are distributed from the surface of ground to top in a vertical direction and gradually decrease.
出处
《白城师范学院学报》
2007年第6期11-13,17,共4页
Journal of Baicheng Normal University
关键词
罗布麻
根系
枝条
构型
Apocynum Venetum
root system
branch
configuration
