【摘 要】
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Phytochemicals in vegetables are important for human health,and their biosynthesis,metabolism and accumulation are affected by environmental factors.Light condition (light quality,light intensity and
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Phytochemicals in vegetables are important for human health,and their biosynthesis,metabolism and accumulation are affected by environmental factors.Light condition (light quality,light intensity and photoperiod) is one of the most important environmental variables in regulating vegetable growth,development and phytochemical accumulation,particularly for vegetables produced in controlled environments.With the development of LED (light-emitting diode) technology,light environment regulation has become increasingly feasible for the provision of ideal light quality,intensity and photoperiod for protected facilities.
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