Key Technical Points for High-Quality, High-Yield Lychee Cultivation and Management
Site selection and planting: For high-yield lychee cultivation, hills or slopes with open terrain, loose and fertile soil, deep soil layers, and a water source should be selected, as they are ideal for developing a planting orchard. Lychee mycorrhizae are aerobic, so loosening the soil, improving the soil, and ensuring loose, well-aerated conditions are necessary to promote root development. Soil fertilization should follow the principle of frequent light applications. Spray timely with...
Site selection and planting: For high-yield lychee cultivation, hills or slopes with open terrain, loose and fertile soil, deep soil layers, and a water source should be selected, as they are ideal for developing a planting orchard. Lychee mycorrhizae are aerobic, so loosening the soil, improving the soil, and ensuring loose, well-aerated conditions are necessary to promote root development. Soil fertilization should follow the principle of frequent light applications. Spray New High Lipid Film timely to shorten the seedling recovery period and help the plants quickly adapt to the new environment.
Mature tree management: For high-yield lychee, pruning is crucial. The pruning principle is to prune lightly rather than heavily, mainly removing crossing branches, overly dense branches, curved branches, weak and small branches, as well as flower panicles that are not allowed to bear fruit, so that nutrients are effectively used to expand the canopy. After pruning, apply wound healing and anti-corrosion film promptly. Lychee fruit suffers serious fruit drop during development. On the basis of comprehensive measures such as strengthened fertilizer and water management and pest and disease control, spraying Fruit-Thickening Stalk Agent can prevent flower and fruit drop, thicken the fruit stalk, and increase nutrient transport.
Pest prevention and tree protection: The main diseases include lychee downy blight and anthracnose. The main pests include lychee stem borer, lychee small gray butterfly, and longhorned beetle. Spray targeted pesticides to kill them, and at the same time add New High Lipid Film to enhance the effective utilization rate of the pesticides. To prevent excessive growth of winter shoots, during the flower bud differentiation period brush Flower Promotion King No. 2 in a ring, then apply Tree Protection General to protect the tree and ensure it overwinters safely.