The veteran tobacco grower tells you the tobacco cultivation and management technology, it turns out that the planting method is very exquisite.

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1. Soaking seeds

Select the seeds with good maturity and dry them in sunny days for two days to improve the germination rate and germination potential, then soak the seeds with 5000 times potassium permanganate solution for 6 hours, and accelerate the germination at the temperature of 25-28 degrees Celsius.

2. Raising seedlings

Make the bed according to the width of 1.5 cm, and sow seeds after disinfection with carbendazim or ground fungus light on the bed. The temperature in the bed is controlled at about 25 degrees Celsius to prevent high temperature from escaping seedlings and timely ventilation to refine seedlings. Seedlings grow 5 cm high time seedlings, cultivate dwarf seedlings and strong seedlings.

3. Fertilization

Based on farm manure, 1500 kg of farm manure, 15 kg of urea, 15 kg of diammonium phosphate and 13 kg of potassium sulfate were applied as base fertilizer, then ridges were covered with plastic film, and two ridges were covered with 1.5m wide plastic film.

4. Transplanting

According to the plant spacing of 40 cm, it was planted on the film and irrigated with 800 times liquid of Smurf after planting to prevent root rot and Fusarium wilt.

5. Forking

When the tobacco seedlings grow to the stage of 8-9 leaves, cut down on three sides of the tobacco core with a beveled knife, and then pick out the tobacco core. After the tobacco core is scratched out, it will send out buds at the base of each leaf, that is, tobacco branches, which should be knocked out in time to prevent growing too long to consume nutrients and affect the normal growth of tobacco leaves.

6. Pest control

The main pests of tobacco leaves are tobacco aphids and tobacco green insects, and the main diseases are red spot disease, frog eye disease, wildfire disease, bacterial angular spot disease, anthrax and virus disease.

7. Harvest

When the tobacco leaves are green and turn yellowish, they can be harvested when you squeeze them with your hands. After each leaf is cut off with a cigarette knife, it can be put on the line to dry after one day, and should be turned every few days when drying, so that the inside and outside tobacco leaves are yellow-red and improve the quality of tobacco leaves.

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