LED light, light formula, medicinal herbs bring higher returns

The growth of a lamp rugosa in LED plants thrive under irradiation. Found in a herbal tea enterprise three Keng Zhen fresh area reporters interview before planting base using LED "formula" herbs, successfully bred, Dendrobium, three seedlings of Anoectochilus roxburghii. Into the greenhouse planting base is located in the three pit Zhen Beng Keng Cun fresh strong tea Co. Ltd., a row of LED lamp installation rack. The red and blue LED lights give off soft light, and the herbs and herbs are growing well. "The growth of plants requires photosynthesis. In relatively confined spaces, plants can grow vigorously. They are closely related to these red and blue LED lights."." Pan Yueming, general manager of the company, describes the effect of blue light on the synthesis of chlorophyll, which promotes the flowering and maturation, including the synthesis and transformation of sugars. It is understood that the wavelength of the light photosynthesis need 400 to 700 nm, red light and blue light in the wavelength range of May this year, the base in Fujian province and Kasetsart University cooperation "spectrum cultivation", research can promote the LED lamp plant production, investment about 200000 yuan, the construction of greenhouse cultivation for medicinal seeds. "Spectrum planting" can promote seedling growth rate, can inhibit some harmful effect on the seedling of bacteria and pests, avoid pesticide. Such as Patchouli seedlings in the field cultivation takes four months, and through spectral planting only twenty days to complete seedling cultivation." According to Pan Yueming introduction, because the planting cycle of seedlings shortened, pests and diseases can be isolated, the survival rate of seedlings higher, higher returns. With a. roburghii as an example, such as in the field planting, the lodging rate of 30% - 40%, and through the spectrum planting, lodging rate is only about 10%. At present, the base through the spectrum of planting has successfully bred, Dendrobium, agastache Anoectochilus seedlings, and application in the field planting.