Organic planting is a kind of agricultural production which does not use chemical fertilizers, pesticides, growth regulators, nor genetic engineering and ion radiation technology in production, but follows the natural law and adopts agricultural, physical and biological methods to fertilize soil and control pests and diseases in order to obtain safe organisms and their products. Department.
In fact, organic cultivation is not completely without fertilizer, but can be used is organic fertilizer: after high temperature fermentation harmless treatment of farm manure, mineral fertilizer, biological fertilizer, etc. Because of the limitation of this fertilization, the growth cycle of plants must be affected, and the demand for large quantities of current market appears to be in short supply. Therefore, shortening the production cycle is one of the ways.
LED plant lamp can shorten the growth cycle of plants, because the light source of this kind of lamp is mainly composed of red and blue light sources. It uses the most sensitive light band of plants. The red light wavelength uses 620-630 nm and 640-660 nm, and the blue light wavelength uses 450-460 nm and 460-470 nm.
Measuring the Wavelength of Plant Growth Lamp
These light sources make plants produce the best photosynthesis, and plants get the best growth state. Experiments and practical applications show that besides supplying light to plants during the time of lack of light, they also enable plants to promote the differentiation of multiple lateral branches and buds, accelerate the growth of rhizomes and leaves, and accelerate plant carbohydrates. The synthesis and vitamin synthesis shorten the growth cycle.
With the rapid increase of global demand for organic food, it is an opportunity for more and more producers to vigorously develop organic cultivation.