Far-red (FR) light is known to regulate phytochrome-mediated morphological and physiological plant responses, while limited attention has been paid to the benefits of including FR light to indoor plant cultivation.
This paper elaborates on the characteristics of photosynthesis in greenhouse plants, the features of greenhouse light environment, the impact of light on crop production performance, China's daily solar radiation, and the concept of artificial supplemental lighting, aiming to provide a useful reference for the application of artificial supplemental lighting in greenhouse horticulture.