LED光调控技术在芽苗菜生产中的应用

 芽苗菜风味独特、品质柔嫩、营养价值高，但在生产中通常使用一些生长调节剂或微量元素溶液进行浸种或喷洒，易造成化学物质在芽苗菜内积累。光环境调控技术采用物理手段调控植物生长，符合绿色农业的要求。本文针对芽苗菜的研究现状、芽苗菜生产中存在的问题，综述发光二级管（LED）光调控技术在芽苗菜生产中的研究进展，展望LED 光调控技术在芽苗菜生产中的应用前景。

Application of LED Light Control Technology in Sprouts Cultivation

Sprouts are nutritious, with unique flavor and tender quality. Sprouts contain a variety of body essential amino acids and minerals as well as secondary metabolites, they are safety and healthy and have a certain role in health care. However, some growth regulators and trace element solution, which would easily lead to accumulation of chemicals, are commonly used in the soaking or spraying in sprout cultivation, and could give rise to safety and health hazards. The research and development of sprout production technology is urgent, which is safe, environmentally friendly, and cost-effective. Light environment control technology uses physical means to control plant growth, and meets the requirement of green agriculture, and has broad application prospects in sprout seedling vegetable cultivation. This paper summarizes the research status and production problems of sprouts cultivation, and reviews the research progress of LED light control technology in sprout cultivation, and then the development prospects are also discussed.