The deeper the root distribution,with vertical direction more than lateral,themore erect the leaf blade was,Otherwise the leaf was more likely drooping.2. Leaf angle was also affected by leaf size.
2.叶角的大小同时受叶片大小的影响,根系分布较浅且少纵向时,较大的叶片更易披垂,叶角更大,根系分布较深且多纵向时较大的叶片仍可保持直立,较小的叶片更易直立,叶角更小。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
一般叶角越小，冠层受光越优越。
Generally, the smaller the leaf Angle was, the better the light distributed.
施用外源玉米素、赤霉素对叶角的影响验证了这一结果；
The results showed that, when the level of endogenous zeatin was lower and gibberellin higher, the leaf angle was larger, and vice versa.
在叶角的方差中，一般配合力方差占主要地位，所以在培育紧凑型品种时，直接选择是非常有效的。
In the leaf Angle variance, the general combining ability variance occupies the main status. Therefore, in cultivating compact variety, the direct selection is extremely effective.
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