瓜类作物对盐胁迫的响应及其耐盐性增强措施研究进展

Research progress on the response of cucurbit crops to salt stress and the enhancement measures of salt tolerance

盐胁迫是影响瓜类作物生长发育和产量的主要非生物因素之一。本研究综述了盐胁迫对瓜类作物生长发育及生理的影响,总结了外源物质、耐盐品种选育、生物诱导、嫁接等耐盐性增强措施对瓜类作物盐胁迫的缓解效应及机制,同时对瓜类作物耐盐性增强措施的发展方向进行了展望,以期为盐渍土环境下瓜类作物的产量增加和品质提升提供依据。

Salt stress is one of the main abiotic factors affecting the growth and yield of cucurbit crops.This paper reviewed the effects of salt stress on the growth and physiology of cucurbit crops,and summarized the mitigation effects and mechanisms of exogenous substances,salt-tolerant variety breeding,biological induction,grafting and other salt-tolerant enhancement measures on the salt stress of cucurbit crops.At the same time,the development direction of salt-tolerant enhancement measures was prospected,in order to provide a basis for the increase of yield and quality improvement of cucurbit crops in saline soil environment.