期刊论文

Response of leaf morphology and vein network traits of Phoebe bournei to urban growth environment

中文

生态学报

1000-0933

2021

41

19

7838-7847

10.5846/stxb201911282584

湖南省自然科学基金项目（2019JJ40529）； 国家林业局软科学研究项目（2016-R33）；

本校为第一机构

植物叶形态与叶脉网络功能性状的协同变异与权衡关系,对深入理解植物叶脉网络功能性状对环境变异的生态适应,以及预测植物物种生活习性对城市化过程的响应具有重要意义。闽楠作为珍贵的常绿阔叶树种,正在城市绿化中逐步推广。针对不同生长环境中（行道与植物园混交林）的闽楠,开展了叶形态与叶脉网络功能性状关系对城市生长环境的响应研究。研究结果表明:闽楠叶性状值基本满足正态分布,各性状变异系数保持在10%—20%之间,群体内性状变异较为丰富,单因素方差分析表明两种环境对叶形态性状的影响比叶脉网络系统的影响更明显;两种生长环境下闽楠叶形态性状组与叶脉网络功能性状组都具有极显著相关性...

The synergistic variation and trade-off relationship between leaf morphology and functional traits of vein network is of great significance for understanding the ecological adaptation of functional traits of vein network to environmental variation and predicting the response of plant species' habits to urbanization.As a precious evergreen broad-leaved tree species,Phoebe bournei is being gradually popularized in urban greening.In this study,we studied the response of leaf morphology and vein network functional trait relationship to different urban growth environments of Phoebe bournei (road an...