The Cultivation Techniques of Sweet Pepper Seedlings in Greenhouse
1, nursery bed preparation Seedbed preparation: The garden soil that has not been planted with Solanaceae vegetables for nearly 3-5 years has been used as a seedbed. A 5 kg rotten manure is applied per square meter of seedbed and 200 g of compound fertilizer is used as a base fertilizer. Seed bed and nutrient soil disinfection with 50% carbendazim WP using 8-10 grams per square meter seedbed mixed with 4-5 kilograms of fine soil, seedbed 1/3 before sowing bed, leaving 2/3 seeding for cover Kind of use. 2, sowing The seeds were sown 1 day before sowing, and soaked in warm water at 55°C for 15 minutes to allow the water to cool naturally. After soaking for 6 hours, soak in seeds with 10% trisodium phosphate for 20-30 minutes and then remove the seeds and rinse to dry. If the seed is treated by coating, direct seeding is not required for soaking. 1 day before planting, pour in water at the end of the day, moisten to a depth of about 10 cm in bed soil, and scrape the sorghum surface before sowing. After sowing, soak the seeds and add 5 times the amount of fine-grained soil and spread evenly on the seedbed. After sowing, it covers 0.5-1 cm of nutritious soil, and sprays water with a fine-eye watering can or sprayer. The bed surface is covered with a shade net or straw, and a bamboo arch cover membrane shed is inserted. 3, seedbed management Seed bed with a watering can or sprayer spray clean water, keep the bed soil moist, remove the sun screen or straw after emergence, see the seedling watering, seedling leaves slightly wilting watering, watering in the sunny before 10 o'clock or 16 o'clock in the afternoon Later, it is forbidden to water at high temperatures at noon, when 3-4 true leaves of the seedlings, according to 10% per acre of cooked diluted manure 1000 kg or spray 0.2% urea solution topdressing. 4, strong seedling indicators The plants are robust, moderately high in size, regular in size, normal in leaf size and color, thick in leaves, young in thick stems, moderate in internode length, not too long, with good root development, many roots and white color, no pests, no mechanical damage. , 40-50 days of seedling age, seedling height 15-20 cm, stem diameter 0.2 cm. Zhejiang Industrial Group Co., Ltd. , https://www.xingyeseafood.com