摘要
叶片作为植物与外界环境连接的纽带,其叶功能性状与环境息息相关,并能体现植物在不同生境下的响应。林木正是通过叶片等功能器官对环境的适应,支撑起整个生态系统的结构与功能运转。为此,该文详细论述了叶寿命、叶面积、叶干物质含量、比叶面积、叶厚度及养分含量等,分析了叶不同功能性状之间的权衡关系,指出目前研究存在的不足,展望了未来的研究方向。
As the link between plants and the external environment,leaf functional traits are closely related to the environment and can reflect the response of plants in different habitats.It is through the adaptation of functional organs such as leaves to the environment that forest trees sustain the structure and functional operation of the entire ecosystem.Therefore,this paper describes in detail the main leaf traits such as leaf life,leaf area,leaf dry matter content,specific leaf area,leaf thickness and nutrient content,analyzes trade-off relationship between different functional traits of leaves,points out the current shortcomings,and looks forward to the future research direction.
作者
刘书君
朱宁华
刘小书
LIU Shujun;ZHU Ninghua;LIU Xiaoshu(Forestry College,Central South University of Forestry and Technology,Changsha 410004,China)
出处
《辽宁林业科技》
2026年第1期45-50,共6页
Liaoning Forestry Science and Technology
基金
湖南省林业科技攻关与创新资金项目(XLKY202330)。
关键词
林木
叶功能性状
权衡策略
环境
tree forest
functional traits of leaves
trade-off strategy
environment
