秋色叶树种变色的影响因子及调控的研究进展  

Influencing Factors and Regulation Measures of Color Change of Autumn Leaf Tree Species:Research Progress

作　　者：欧阳子龙 张磊 苏大宏 蒙奕奕 贾湘璐 滕维超[3] 龙蔷宇 沈丽娟 郎校安 OUYANG Zilong;ZHANG Lei;SU Dahong;MENG Yiyi;JIA Xianglu;TENG Weichao;LONG Qiangyu;SHEN Lijuan;LANG Xiao’an(Nanning Botanical Garden,Nanning 530002;Nanning Qingxiu Mountain Scenic Spots Tourism Development Co.,LTD.,Nanning 530004;College of Forestry,Guangxi University,Nanning 530004)

机构地区：[1]南宁植物园,南宁530002 [2]南宁青秀山风景名胜旅游开发有限责任公司,南宁530004 [3]广西大学林学院,南宁530004

出　　处：《中国农学通报》2023年第35期27-34,共8页Chinese Agricultural Science Bulletin

基　　金：青秀山管理委员会科学研究项目“秋海棠属种质资源评价与创新”(QXS2021-01)。

摘　　要：秋色叶树种是良好的观叶造景材料,在营造季节性景观方面具有应用前景。秋色叶树种在温度较低时变色,叶片呈现出红色或者黄色等颜色,花色素苷是影响叶色的重要内在因素,但其含量又受到一系列因子影响。为探究秋色叶树种变色的影响因子及调控措施,本文从外界环境、物理手段、激素、调节剂、营养物质等因素进行了综述和讨论,并对秋色叶调控的研究方向和实际应用进行了展望,以期为进一步展开秋色叶树种研究提供理论依据和指导。Autumn leaf tree species are good materials for leaf viewing and landscape planning,which have application prospects in constructing seasonal landscape.The leaves of autumn leaf tree species change into red or yellow when the temperature is low.Anthocyanin is an intrinsic factor influencing leaf color,but its content is affected by a series of factors.In order to explore the influencing factors and regulation measures of color change of autumn leaf tree species,this paper reviewed the external environment,physical means,hormones,regulators,nutrients and other factors related to leaf color change,and discussed the research direction of color change regulation measures of autumn leaf tree species as well as the application of these measures.The study can provide a theoretical basis for further research on autumn leaf tree species.

关 键 词：秋色叶 叶色调控 叶片变色 

分 类 号：S68[农业科学—观赏园艺]