植物生长光调控应用研究进展

摘要

光是植物生长发育的基本因素之一.光对植物的光合作用、生长发育、形态建成、物质代谢以及基因表达均有调控作用.在植物的整个生命周期过程中,不断变化的光环境始终影响着植物的生长发育过程.植物不仅能感知外界光环境的变化,而且还能调节自身去适应周围的光环境.本文阐述了光调控在植物生长各阶段的进展,并指出了目前该方面研究所存在的问题及今后研究的思路和可能的方向,以供生产和科研部门的科研人员参考.%Light is one of the basic factors for plant growth and development,which has regulation effects on plant photosynthesis,growth and development,morphogenesis,metabolism and gene expression.Throughout the life cycle of plants,the changing light in the environment always affects plant growth and development.Plants can not only sense changes in ambient light environment,but also adjust itself to adapt to the ambient light environment.This paper describes the light regulation at all stages of plant growth,and points out the problems in the current research in this area and future research ideas and possible directions for the reference of production and scientific research departments.