The uniformity of light is very important to the growth of plants. If the light is uneven, some plants will absorb more light than other plants, which will cause uneven growth, causing some plants to shade other plants. Uneven light will also cause water insufficiency Even areas with high light will dry faster than other areas.
Oriented by results, give plants different spectrums and illumination at different planting stages, and even give crops different spectrums and illumination at different times of the day.