1. Blue light (400-500 nm)
Blue light can promote plant leaf growth and photosynthesis while enhancing plant photosynthesis, which is beneficial to plant growth and fruit formation. Especially in the seedling stage, it can inhibit plant leggy growth and promote compact growth form.
2. Red light (600-700 nm)
Red light is one of the most important wavelengths in plant growth. It not only promotes plant flowering and fruiting, and supports photosynthesis, but also cooperates with blue light to improve the overall photosynthetic efficiency of plants, especially during flowering and fruiting periods, which plays a role in increasing yield.
3. Far-red light (700-800 nm)
The combination of far-red light and red light can regulate the growth state of plants, accelerate plant metabolism, and promote flower bud differentiation and seed germination.
4. Ultraviolet light (280-400 nm)
Ultraviolet light can stimulate plants to produce protective compounds, enhance disease resistance, and improve the quality and nutritional value of plants, but the exposure time and intensity need to be carefully controlled.
