Qingyuan technology 1, shallow farming. The micro-cultivation machine is used to treat 5 to 7 cm of soil layer, and some wintering pests and weeds are cleaned by tumbling and pulverizing, and the pathogens and pests are killed by sunlight, thereby effectively reducing the number of pests and diseases. 2, rinse spray. Use 3 to 5 waves of sulphur sulphur mixture or 1500 times of lysine + 40% myclobutanil 1000 times to spray the tree to kill the overwintering pests on the branches, which can significantly reduce the spring pests and diseases. Cardinality. Before spraying, it is best to clean the cleft palate in the main part, expose the transitional parts of the pests and winters, ensure the full contact of the pesticides, and effectively kill the pests. 3. Clean up the three sides. Clean the weeds and sundries around the rhizosphere, the edge of the canal, and the rhizosphere of the fruit trees, leaving no dead ends.
Matters needing attention 1, Qingyuan should be completed before the germination, but it should not be too early, before and after the sputum is better. Over time, medication must be reduced as appropriate to prevent burning buds. 2, the Qingyuan must be completely solid, from the tree to the ground once in place, especially the weeds on the fence should be cleaned up. 3. It is not advisable to spray other medicines within 15 days after spraying with stone sulfur mixture.
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