常见花卉植物释放挥发性有机化合物的研究进展

A review on biogenic volatile organic compounds emitted from common flower plants

花卉植物释放的挥发性有机化合物对大气环境质量、全球气候变化和人体健康都有着直接或间接的影响。本文综述了植物源挥发性有机化合物(BVOCs)的基本概念与作用,常见花卉植物释放VOCs种类和速率,释放VOCs组分和效应,以及影响花卉植物释放VOCs的内部因素(发育阶段和不同器官)及外部因素(温度、光周期和水分)等方面的研究进展。针对我国在花卉植物释放VOCs的负面效应和长期监测等方面研究较少的现状,我们对花卉植物释放VOCs今后的研究方向进行了展望,建议关注多重因素影响下花卉植物释放VOCs的组分和速率,并进行长期观测,深入探讨其对环境及人类的负面影响,以期为人类健康生活和大气质量改善提供科学依据。

The biogenic volatile organic compounds （BVOCs） released by flower plants have effects on atmosphere quality, global climate change and human health. Here, we reviewed the progress on the basic concept and function of BVOCs, the types and emission rates of VOCs emitted from common flower plants, components and effects of VOCs, and the internal factors such as developmental stage and organs and the external factors such as temperature, photoperiod and water condition that driving variation of VOCs emission. In addition, due to few studies on the negative effects and long-term measurement of VOCs emitted from flower plants, such research is needed in the future. More attention should be paid on the components and rate of VOCs emitted from flower plants under multiple environmental factors, and long-term and dynamic processes of VOCs emission. The negative impacts of VOCs emitted from flower plants on the environment quality and human health are also warranted.