Plastic pruning: 1. For the normal result tree without shaping, the branches in the upper part of the canopy are “tough to stay weak†and the lower part is “to weaken and stay strongâ€; 2. For the normal result tree that has been shaped, as long as the disease is cut Insects, dead branches, residual branches, weak branches, cross branches, dense branches, overlapping branches, etc.; 3, for young bayberry trees, use the first put and then rational, from the third year to start plastic trimming; 4, after plastic trimming It is necessary to apply the callus and antiseptic film to the pruning mouth in time to protect the wound from healing, and clean the cut leaves to the outside of the garden to reduce the overwintering eggs and germs. Fertilization: The normal result of the bayberry adult tree, each tree (100 kg produced) is applied organic fertilizer for vegetable cake 2 to 3 kg, grass ash 15 to 20 kg; boron fertilizer for borax 50 to 100 g. Tree tray soil: combined with fertilization, in the winter, under the canopy of the bayberry, add 1 to 1.5 cm of soil, which can increase the surface temperature and humidity and enhance the root absorption capacity. The best land is the yellow soil under the wolf. Pay attention to clean up the branches and fallen leaves of the pests under the canopy before the addition of the soil, or add the guest soil after the stone sulphur mixture + tree guard general. Pharmacy Qingyuan: 1, time: from the end of December to the beginning of February of the following year; 2, pharmacy: mainly stone sulphur mixture, tree guard general; 3, concentration: flexible adjustment according to temperature, spray trunk and blade positive The reverse side, as well as the ground of the garden, according to the degree of occurrence of pests and diseases, generally spray 1 or 2 times; 4, Note: When choosing a warm sunny day, spray 9:11 am or 2 to 4 pm, do not pass the cold cold tide Spray to avoid freezing leaves and not mixed with other pesticides, nutrient solutions or growth regulators.
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