The correlations between seedling height, diameter at base, main root length, lateral root number and root range were analysed according to statistical principles.
根据统计学原理对一年生苗木苗高、地径、主根长、侧根数、根幅的测量数据进行了相关性分析。
Roots are the main root, lateral roots and root hairs developed.
根系有主根、侧根和发达的根毛。
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