First, nursery
1. Preparation of nutritious soil, nutrition, and seedbed preparation The nutrient soil was selected from fertile garden soil that had not been grown in melons for nearly three years, and was thoroughly roasted and sieved. The manure was uniformly mixed at a ratio of 2:1, and N:P2O5:K2O was added per cubic meter. = 16:16:16 three yuan compound fertilizer two kilograms, into a 1010 cm nutrient bowl, yard placed in a nursery bed set in a greenhouse.
2. Seed treatment before sowing 100 times potassium permanganate or 200 times formalin diluted soaking seeds for 10 to 15 minutes, and then soaked in warm water at 50 °C ~ 55 °C for 10 to 15 minutes, the water temperature dropped to 30 °C then soaked 3 ~ 4 hours; remove the seeds, remove the seed coat mucus and wash, and use gauze wrapped at 28 °C ~ 30 °C temperature germination.
3. Seeding When 70% of the seeds germinate sowing. Before sowing, the pods should be irrigated with water. Each pod should be sown with 1 tablet. After sowing, it should cover 1 to 1.5 cm of fine soil, and then cover the mulch.
4. Seedling management before emergence, keep the seedbed temperature above 25 °C. Detach the mulch when 50% of the soil is budded. After emergence, the daylight temperature in the greenhouse is 23°C to 25°C and nighttime is 13°C to 15°C. The seedling stage is basically not watered, and 3 to 5 days before planting to practice seedlings. Strong seedlings standards: due to varieties of 35 to 40 days of seedling age, short 20 to 25 days, 2 to 3 leaves a heart is appropriate.
Second, the base fertilizer
Mushi rotted 2000-3000 kg of organic fertilizer, and ternary compound fertilizer such as “18-12-18, 18-12-20, 18-18-18, 16-16-16†and other models, 30 ~40 kg/mu, combined with full-site application. Conditional promotion of 50 to 100 kilograms of Mu-fermented cakes.
Third, ridging
Rigging according to size, large row spacing 65 to 85 cm for the cultivation of ridges, ridge height of 15 to 20 cm, small row spacing depending on species and cultivation habits 25 to 30 cm and 40 to 50 cm range. One week before colonization, mulching was performed.
Fourth, colonization
Dig a hole in the cultivating ridge. The hole is about 50 cm from the hole. Put the seedlings with nutrient soil into the hole and water the soil.
Vitamins are organic compounds and vital nutrients that an organism requires in limited amounts. An organic chemical compound (or related set of compounds) is called a vitamin when the organism cannot synthesize the compound in sufficient quantities, and it must be obtained through the diet.
Your body needs them to work properly, so you grow and develop just like you should. They are essential for the normal growth and development of a multicellular organism. Once growth and development are completed, vitamins remain essential nutrients for the healthy maintenance of the cells, tissues, and organs that make up a multicellular organism; they also enable a multicellular life form to efficiently use chemical energy provided by food it eats, and to help process the proteins, carbohydrates, and fats required for respiration.
Antioxidant Vitamins,Natural Vitamins,Essential Vitamins,Anti Aging Vitamins
SINOCHEM PHARMACEUTICAL CO., LTD , http://www.sinochemnutrition.com