Radish spray paclobutrazol technology

1. Spraying period: 15 to 20 days after the radish sowing, the leaves of plants 3-5 were suitable for spraying.

2. Concentration of liquid medicine: spraying concentration of 15% paclobutrazol per acre to 50 kg of water.

3. Spraying method: Using a backpack compression sprayer, the radish leaves are evenly sprayed and the spray is sprayed after rain.

4. Dosing times: Normal fields only need to be administered once. For fields with high fertilization levels and overgrown plants, spray the second solution 7 to 10 days after the first dose.

5. Matters needing attention: 1 in the sunny days without rain before 4 pm; 2 the amount of medication to be accurate, the amount of water should be sufficient, uniform application, no leakage spray, no heavy spray; 3 sowing late or poorly growing radish fields, not The use of paclobutrazol; 4 due to improper application, resulting in the inhibition of plant nutrition, can be sprayed with gibberellin (920) to ease; 5 sprayed paclobutrazol field, radish pulp root exposed, with 0.2% potassium dihydrogen phosphate Mixing with 0.02% borax, spraying once every 7 to 10 days, and even spraying 2 times, it has better effect on prevention and cure of radish, improve quality and increase yield.

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