Variety selection is suitable for low-temperature, low-light, good quality, good coloring, suitable for cultivation under the greenhouse film, such as the beauty of the crown. The variety is brightly colored, long purple, green, and can grow normally under low temperature and low light conditions, with high yield and good coloration.
Seed treatment and sun-breeding: It takes 1~2 days for the sun to be planted on the land. Remember to not grow on the cement floor. The purpose of sun-breeding is to promote seed ripening, increase seed germination potential and germination rate, and kill the bacteria on the surface of the seed.
Soak the seeds in warm water and put the seeds into three times of warm water at 55 °C. Stir for 15 minutes. When the temperature drops to about 35 °C, soak for 8~9 hours, remove and dry, ready for sowing.
Planting seedbed renovation: bed soil should be selected from the field soil of the solanaceous fruit. After sieving, it will be formed into a seedbed with a width of 1.2 meters, a length of 5 to 6 meters and a thickness of 10 centimeters. Add 1 kg of potassium dihydrogen phosphate to the soil of each seedbed and mix well. The seedbed is required to be sturdy and solid, and the bed soil is all screened. After the whole is good, pour the water and lower the temperature to facilitate the seed germination. Pharmacy treatment: 50% carbendazim WP and 50% DT bactericide are used in the seedbed. Prepare 10 grams per square meter and mix with 5 kg of dry fine soil for later use. Sowing: The seeds to be soaked and dried are evenly sprinkled on the seedbed. Before spraying, 1/3 of the medicine is scattered on the seedbed and then the seeds are scattered. After the seeds are sprinkled, cover the remaining 2/3 of the soil on the seeds, cover the 1~1.2 cm thick sieved fine soil, and cover the mulch. Post-pod management: keep 25°C~30°C during the day and 16°C~20°C at night. When the temperature is high, it should be shaded. The old agricultural film can be covered on the bamboo arch, but it can only cover the top, and it should be ventilated and transparent. It is easy to use a sunshade net, which is both shaded and insect-proof, and has a good effect.
Management of wheat bran in the seedling stage: When 70% of the seeds are outcropped, the mulch is removed. Be careful to prevent biting seedlings before the two true leaves. The phoxim and wheat bran can be mixed into a poison bait, which is piled up on the seedbed to trap the adult. Seedlings: 40 days after sowing, when the eggplant seedlings are 2~3 true leaves, the seedling distance is divided into 10×10 cm. After seedlings, keep the temperature at 28 ° C ~ 30 ° C, 18 ° C ~ 20 ° C at night, to promote slow seedlings and growth. Watering spray before planting: 5~7 days before planting, the seedbed is poured once, and the mixture of 50% DT fungicide 600 times solution and 65% chlorothalonil 600 times solution is sprayed on the leaf surface to prevent seedlings from getting sick.
The seedlings of the strong seedlings are 15~18 cm high, 6~9 true leaves, and the seedling age is 80~90 days. The roots are developed, milky white, and the upper part shows big buds.
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