morphological and anatomical structure

The research was on breeding and forestation, ecology, wood science and so on, but the research on morphological and anatomical structure is blank so far.

主要是在育种造林、生态学、木材学等方面进行研究，而在形态解剖结构方面的研究几乎是空白。

Its main research concluded the following contents: the morphological and anatomical structure of Tilia amurensis exists differences as the hoist of latitude and elevation;

主要研究以下几点内容：紫椴的形态解剖结构是否随纬度、海拔的升高而存在差异；

Using morphological characteristics, root-shoot ratio, anatomical structure of leaves, leaf water holding and WSD analyzed the water holding ability of 11 tree species.

从形态特征、根冠比、叶片解剖构造、叶片保水力、水分饱和亏等方面分析了11个树种对干旱的适应性特征。