首页|海拔对植物花部性状影响的研究进展

海拔对植物花部性状影响的研究进展

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花部性状对植物繁衍具有重要意义,其在异质环境下表现出不同的适应性变化.海拔因其多维度、多梯度的复杂环境因子被认为是研究花部性状变化的重要因素.在全球气候变化背景下,研究海拔对植物花部性状的影响具有前瞻性意义.文中综述海拔对植物花部性状的影响,将花部性状分成花部构成、开放式样、群落花部性状 3 个层面.其中,花部构成包括花被、雌蕊群、雄蕊群与雌雄异位,开放式样包括花展示面积、开花数量及花序大小,群落花部性状包括花型分布格局、花色多样性变化与开花物候变化.在现有研究的基础上,对未来研究方向进行展望,以期为深入开展海拔对植物花部性状影响的相关研究提供参考,并为生物多样性保护提供新的思路.
Research Advances in the Effect of Altitude on Floral Traits
Floral traits are important for plant propagation and they show different adaptations in heterogeneous environments.Altitude is considered to be a vital factor in studying the variation of floral traits due to its complex environmental factors of multi-dimensions and multi-gradients.In the context of global climate change,it is greatly significant to study the effect of altitude on floral traits of plants.This paper reviews the effect of altitude on floral traits,and categorizes floral traits into three parts of floral design,floral display,and community floral traits.The floral design is described in four aspects of perianth,gynoecium,androecium and herkogamy variation,and the floral display is described in three aspects of flower display area,flower number and inflorescence size.The community floral traits are described in three parts of blossom-type spatial pattern,floral color diversity,and the flowering phenology.On the basis of the existing research,we put forward the future research directions in hope to provide references for the future research on the effects of altitude on floral traits and provide new ideas for biodiversity conservation.

floral traitfloral designaltitude gradientbiodiversity

程敏、闫淑君、吕蔚、顾灵桢、胡文静

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福建农林大学风景园林与艺术学院,福州 350002

花部性状 花部构成 海拔梯度 生物多样性

2024

世界林业研究
中国林科院林业科技信息研究所

世界林业研究

CHSSCD北大核心
影响因子:0.882
ISSN:1001-4241
年,卷(期):2024.37(5)