Different plant species have different spectral requirements

Plant pigments have different wavelength requirements, so a single spectral control is obviously unable to meet the growth needs of all kinds of plants. However, due to the factors such as time and resources, it is impossible to match the perfect spectrum for all kinds of plants. Fortunately, the spectral ratio is regular. Luminus China market director Zhu Ming said that there are some basic spectral ratios that can meet the growth needs of different plant species at different stages of plant growth

Different parts of plants have different spectral requirements

Zhang Qiang, senior engineer of Hongli Zhihui, believes that in the spectral ratio, in addition to the distinction of plant species, the light requirements of different parts of plants should also be considered, such as roots, stems and leaves. A lack of blue light during plant growth is detrimental to root development. If you want a leafy plant, a lack of blue light can lead to stunted root growth, but the leaves will still grow under the light, leaving the plant "malnourished." When rhizomes are needed, the lack of blue light in spectral ratios can be fatal