褪黑素在果树响应盐碱胁迫中的作用研究进展

摘 要：土壤盐碱化是影响果树产业发展的重要限制因素之一。概述了土壤盐碱胁迫对果树的危害，阐述了褪黑素响应果树盐碱胁迫的途径及其作用机制，展望了外源褪黑素在果树响应盐碱胁迫方面的应用，以期为盐碱地果树生产提供指导。

关键词：土壤；盐碱化；胁迫；果树；褪黑素

文章编号：2096-8108（2024）03-0115-05 中图分类号：S66 文献标识码：A

Research Progress on the Mechanism of Melatonin Regulating Salt Alkali Stress in Fruit Trees

XIONG  Chi1，2，FAN  Xudong1，LI  Jinhang1，WEI  Shuwei2，WANG  Jizhong1*

（1.School of Life Science and Food Engineering， Huaiyin Institute of Technology， Huai’an Jiangsu 223003，China;

2.Shangdong Fruit Research Institute， Tai’an Shandong 271000，China）

Abstract：Soil salinity is one of the important limiting factors affecting the development of fruit tree industry. This article provides an overview of the harm of soil salinization stress to fruit trees， elucidates the pathways and mechanisms of melatonin response to fruit tree salinization stress， and looks forward to the application of exogenous melatonin in fruit tree response to salinization stress， in order to provide guidance for fruit tree production in saline alkali soil.

Keywords：soil; salinization and alkalization; coercion; fruit trees; melatonin

据FAO统计，我国盐碱地总面积达9 913万hm2，主要分布在东北、华北、西北、长江中上游及滨海新区，分布范围广，面积大［1］。（剩余11737字）