高温热浪对亚热带园林植物危害的调查分析  

Investigation Analysis of Hazards of High Temperature and Heat Wave to Subtropical Garden Plants

作　　者：柏晓瑜 林韶娟 郑城浩 刘凯良 叶祖云[1] 王振华 BAI Xiaoyu;LIN Shaojuan;ZHENG Chenghao;LIU Kailiang;YE Zuyun;WANG Zhenhua(School of Biological Science and Engineering,Ningde Normal University,Engineering Technology Research Center of Characteristic Medicinal Plants of Fujian,Ningde 352100,Fujian,China)

机构地区：[1]宁德师范学院生物科学与工程学院,福建省特色药用植物工程技术研究中心,福建宁德352100

出　　处：《热带亚热带植物学报》2025年第1期57-64,共8页Journal of Tropical and Subtropical Botany

基　　金：中央引导地方科技发展专项资金项目(2021L3030);福建省自然科学基金项目(2021J05256);宁德师范学院科研项目(2022ZX01,2021FZ03,2020Y09);福建省特色药用植物工程技术研究中心学生科研项目(PP2022014)资助。

摘　　要：近年来,全球高温热浪事件发生频次显著增加,影响范围和持续时间逐渐扩大。持续的高温热浪会严重抑制植物的生长,导致植物的枯萎甚至死亡。通过实地调查,研究高温热浪对105种亚热带园林植物生长的影响,并按照植物功能类群和产地来源分析植物的响应程度。结果表明,植物类群和习性影响了植物对高温热浪的响应结果,高温热浪下裸子植物的枯萎率显著高于被子植物,其中35.71%的裸子植物严重受害,而被子植物严重受害的比例仅为6.59%;落叶植物的枯萎率显著高于常绿植物,其中21.21%的落叶植物严重受害,而常绿植物仅5.17%严重受害。该研究为高温热浪下亚热带植物的保护和栽培管理指明了方向,同时提供了可实施的科学建议。In recent years,the frequency of global heat wave events has increased significantly,and the impact scope and duration have gradually expanded.Continuous high temperature and heat wave will seriously inhibit the growth of plants,resulting in plant wilt and even death.The effects of high temperature and heat wave on the growth of 105 species of subtropical garden plants were studied through field investigation,and the response degree of plants was analyzed according to plant functional groups and origin.The results showed that plant groups and habit affected the response to high temperature and heat wave.The wilt rate of gymnosperms was significantly higher than that of angiosperms under high temperature and heat wave,and 35.71%of gymnosperms suffered serious damage,while only 6.59%of angiosperms suffered serious damage.The blight rate of deciduous plants was significantly higher than that of evergreen plants,which 21.21%of deciduous plants were seriously damaged,and did only 5.17%of evergreen plants.Therefore,it was pointed out the direction for the protection and cultivation management of subtropical plants under high temperature and heat wave,and provided practical scientific recommendations.

关 键 词：高温热浪 亚热带植物 功能类群 枯萎 

分 类 号：S688[农业科学—观赏园艺] S428[农业科学—园艺学]