At the moment when tropical fruits are harvested in summer, Dazhai Village, Xindian Town, Xiang’an District, Xiamen is the largest pitaya plantation base in Fujian. More than 1,400 acres of pitaya ushered in a bumper harvest, and the use of black technology allows one acre of land to be able to Too much fruit, good fruit.
As night fell, 20,000 LED lights in the farmland of Xiamen Dazhai Village were lit up at the same time, illuminating more than 1,400 acres of dragon fruit fields. The dotted dragon fruit fields attracted many tourists. However, illuminating the dragon fruit field is not to attract tourists. It is a black technology used by local fruit farmers to increase production and income.
According to reports, the fruit-producing period of pitaya can last from June to the Spring Festival of the following year after supplementing the light at night and increasing the income per mu by about 3,000 yuan. At five o’clock every day, fruit growers start picking dragon fruit in the field, and many buyers squat directly at the door of the cooperative. The fresh fruits have been ordered before they are packed and sorted. According to statistics, more than 100,000 catties of dragon fruit are sold from Dazhai Village to all parts of the country every day.
Understand that LED plant lights can be made with UVA lamp beads, LED plant lights can affect the growth cycle of plants, and LEDs of specific wavelengths can affect the flowering time, quality, and duration of the plant. LEDs of certain wavelengths can increase the number of flower buds and flowering of plants; LEDs of certain wavelengths can reduce the flower formation response, regulate the length of the stalk and the flowering period, which is conducive to the production and marketing of cut flowers. It can be seen that the flowering and subsequent growth of plants can be regulated by LED regulation.