林木非结构性碳水化合物的分布特征及影响因素研究进展  

Research Progress on the Distribution Characteristics and Influencing Factors of Non-structural Carbohydrates in Forest Trees

作　　者：李帆 田娜玲 余殿 杨君珑 LI Fan;TIAN Naling;YU Dian;YANG Junlong(Forestry Survey and Planning Institute of Ningxia Hui Autonomous Region,Yinchuan 750000,Ningxia;Haba Lake National Nature Reserve Management Bureau,Yanchi 751500,Ningxia;College of Forestry and Prataculture,Ningxia University,Yinchuan 750000,Ningxia;State Key Laboratory of Efficient Production of Forest Resources,Yinchuan 750000,Ningxia)

机构地区：[1]宁夏回族自治区林业调查规划院,宁夏银川750000 [2]宁夏哈巴湖国家级自然保护区管理局,宁夏盐池751500 [3]宁夏大学林业与草业学院,宁夏银川750000 [4]林木资源高效生产全国重点实验室,宁夏银川750000

出　　处：《温带林业研究》2025年第1期39-44,62,共7页Journal of Temperate Forestry Research

基　　金：宁夏自然科学基金“哈巴湖植物群落功能性状对水分梯度的响应和适应策略”(2023AAC03124)。

摘　　要：非结构性碳水化合物(NSC)作为植物生长代谢中的重要供能物质,其浓度和含量可以反映植物的整体碳供给;NSC的动态变化表征植物碳的分配机制及环境适应策略。本文从时间变化、空间变化、林分结构和器官分配等方面综述目前国内外林木非结构性碳水化合物分布特征的研究进展,总结非结构性碳水化合物的主要影响因素,阐述分析林木碳代谢和生长作用机制,并从研究尺度、研究方法等方面对未来开展林木NSC的研究进行了展望。Non-structural carbohydrates(NSC)are important energy sources in plant growth and metabolism,and their concentrations and contents can reflect the overall carbon supply of plants.The dynamic changes of NSC characterize the allocation mechanism and environmental adaptation strategies of plants.In this paper,we reviewed the current research progress on the distribution characteristics of non-structural carbohydrates in forest trees at home and abroad from the aspects of temporal variation,spatial variation,stand structure and organ allocation,summarized the main influencing factors of non-structural carbohydrates,expounded and analyzed the mechanism of carbon metabolism and growth of forest trees,and prospected the future research on forest NSC from the aspects of research scale and research methods.

关 键 词：林木 非结构性碳水化合物 分布特征 影响因素 

分 类 号：S718.43[农业科学—林学]