Tea planting techniques: how to control pests in summer tea garden?
How to control pests in summer tea garden? Please introduce the control methods. The main pests in tea garden in July are false-eyed green leafhopper, whitefly, wax cicada and tea inchworm, which should be controlled as soon as possible. Wax cicada, whitefly whitefly and false-eye small green leafhopper are all prickly-sucking pests, and the method of application is similar. Phoxim, imidacloprid, acetamiprid and other drugs can be used in pollution-free tea garden. The false-eyed small green leafhopper in organic tea garden can be picked many times in batches, Beauveria bassiana preparation is used when the temperature is suitable, whitefly fungus preparation, rotenone and matrine are used to control whitefly whitefly. To control tea inchworm, bifenthrin, cypermethrin, deltamethrin and diflubenzuron are selected in pollution-free tea garden. Organic tea garden uses light to trap and kill adults, and can also spray rotenone and matrine. Click to get more tea planting techniques click to get more flower planting techniques
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Tea planting techniques: how to fertilize the tea garden?
How to fertilize the tea garden? Please introduce the method of tea garden can refer to the following methods of topdressing: 1, as topdressing in early spring, using nitro compound fertilizer as topdressing during mining has a quick effect and a remarkable effect. Compared with urea, it takes 7 to 10 days to take effect after urea is spread, the nutrition is single and easy to form.
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Tea planting techniques: how to spray foliar fertilizer for tea trees?
How do tea trees spray foliar fertilizer? Please give the method tea tree spraying foliar fertilizer can refer to the following methods: 1. Use urea 0.5-1%, ammonium sulfate 1%, calcium superphosphate 1-2%, potassium sulfate 0.5-1%. 2. The application time should be the vigorous growth of new shoots, the cloudy day when 1 bud and 1-2 leaves unfold, evening or morning. Every time.
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