Du Mu described the preference of Yang Guifei for lychee with a phrase “I laughed on a red dust scorpion, no one knows it.” However, lychee needs certain conservation during the planting process. Today, I will share with you the use of lychee and fruit. method?
The lychee flower fruit uses the strong fruit timing method:
1. Preserved flowers and fruits. In the litchi annual management process, the fertilization work during the flowering period is particularly important. At this time, a large amount of nutrient water supply is required, and if it is malnourished, it will result in weak flowers and fruit drop. Therefore, it is necessary to ensure that there are sufficient nutrients to meet the physiological needs of fruit development, so that the fruit can be swollen rapidly, the color is good, and the phenomenon of fruit drop and fruit cracking is reduced. Before the flowering, the young fruit period, and the fruit expansion period, the "strong fruit tingling" is sprayed once, the nutrient delivery catheter is enlarged, the flower is preserved and the fruit is prevented from cracking, and the fruit setting rate is improved.
2. Control the shoot to promote flowers. Litchi is prone to the phenomenon of long strips, consumes nourishment, weakens the tree, and makes it impossible to survive the winter. In response to this problem, after the autumn shoots are ripe, cut the trunk at a smooth place, deep into the xylem, and then apply the fruit tree cationic active agent “Kaihuawang 2”. The cation enters the tree to eliminate the virus and activate the anion in the tree. In order to transform the growth function of litchi to reproductive function, regulate the self-matching of ecological nutrition, control the crazy pumping, and strengthen the flower gene and flower ovary. Promote control, promote flowering, disinfection, and activity once, so that the fruit trees bloom more and more year after year, preserve fruit, strengthen fruit, and produce high quality.