Nursery divided greenhouse nursery, cold nursery, nursery seedlings three kinds of nutrition. Yidu Red uses 1.25-1.50 kg/ha and Chaotian pepper uses 2-2.5 kg/ha. 1. Seed treatment and preparation of nutritious soil and preparation of toxic soil. (1) Seed treatment: After seeding, the seed was placed on the seeds of 5 times the seed amount of 0.3% potassium permanganate for 10 minutes or 10% trisodium phosphate for 20 minutes for seed disinfection. Remove and wash with water, soak it in warm water at 55°C until the temperature drops to 30°C. Then soak for 8 hours. In this process, remove the wax film from the surface of the seed to allow the seeds to absorb water. After removing enough water, remove the water. Pack it in a clean wet towel and place it at 25-30°C to germinate. 60-70% of the seeds can be sowed. (2) Preparation of nutritious soil: 12/3 garden soil (or fertile Daejeon topsoil) +1/3 horse manure; 21/3 garden soil +1/3 fine slag +1/3 horse manure; 32/3 garden soil +1/3 horse manure +0.5 kg of plant ash/cubic meters. (3) Preparation of Toxic Soil: 1 "Five-generation Mixture" with 70% pentachloronitrobenzene + 65% zeocin zinc WP for 2.5m per square meter of seedbed mixed in 15 kg of nutritious soil; 2 per square meter with bed 50% of carbendazim WP each 8 grams, mixed in 15 kg of nutritious soil. 2, sowing. (1) Seed sowing: Before the sowing, the whole sampan is leveled, once the permeate is poured, after the water seeps, the seeds are mixed into the fine sand evenly sowing, in order to sow evenly, sow 2/3 of the seeds first, and then use the remaining 1 /3 find Qi. The top is covered with poisonous soil, and then covered with nutrient soil. 5-7 days after sowing, 70% of the seedlings were removed after the emergence of plastic film. (2) Nutrient seedlings cultivation: first mix the nutritious soil (with hand-rolled into a group, landing scattered flowers as well), into the nutrient bowl, which put 1 cm of toxic soil in the bottom of the nutrient bowl, re-entry nutrient soil, putting 3 - 4 seeds germinated, covered with 1 cm of toxic soil, and then covered with nutritious soil. Second, seedling management 1, temperature. Sowing to the emergence of a higher temperature, gradually cooling down. When 60-70% of the seedlings are to be removed after the emergence, the ground temperature is maintained at 18-20°C. 2, moisture. Seedlings should not be watered, and watering should be done after 10am. It is best to use warm water stored in the tank. 3, fertilization. Seedlings generally do not lack of fertilizer, if the lack of fertilizer sprayed with foliar spray 0.3% urea + 0.2% potassium dihydrogen phosphate mixture. 4, points seedlings. When the seedlings grow to 2-3 true leaves, seedlings are divided. The seedling bed was drenched the day before the seedlings were divided, and the seedbeds were filled with water to form a 6-8 cm planting ditch. The seedling distance was 6-7 cm. 5-7 days after seedling is a mild seedling period, which requires 25-28°C during the day, 15°C during the night, and a temperature of 18-20°C. A layer of plastic film may be placed on the seedlings, and the film may be removed after the seedling is released. Split seedlings are generally conducted between 10 am and 3 pm. 5, ventilation and practice seedlings. Training seedlings is for strong seedlings. When the seedlings are out of alignment and the temperature of the greenhouse is too high, ventilation is required. Greenhouses: first put the top wind, then increase the ventilation, top and side winds together; small shed: first open the lee part, and then release the wind. Ventilation principle: from small to large, and finally full. When the temperature drops, timely cover. Strong seedling standard: seedling age 70-80 days, plant height 15-18 cm, leaves 9-14 pieces, average about 1.5 cm internodes, large and thick leaves, dark green, broad elliptic, small buds, well-developed roots . Third, the cultivation and management of Datian 1, selection, soil preparation and fertilization. Planting peppers are generally selected in sandy soil and sorghum roots. Before transplanting, the ploughshare is 120 centimeters wide, and 500 kg/ha of three elements (15% nitrogen, phosphorus, and potassium) are applied at the same time. At the same time, herbicide is sprayed and trifluralin 100-150 ml/mu. Or 72% Dole EC 100-200 ml / mu, 30 kg of water, then cover the soil, and then sprinkle irrigation or furrow irrigation water, water infiltration after the film. 2, transplanting. The date of transplanting is May 20-25, and no later than June 1st, larvae transplanting, double-rowing, and kidnapping seedlings will be carried out. Among them, Yidu has red eyes at a distance of 1.1 feet and a pair of plants with 45,000 stubs per hectare and 90,000 plants; Chaotian peppercorns are at a distance of 0.5 feet, one plant with two plants, 90,000 planters, and 180,000 plants. 3, field management (1) Water and fertilizer management: Due to mulch film coverage, there is basically no water shortage in the early growth period of peppers. In the later stage of growth, the number and time of irrigation are determined depending on the waterlogging situation and the water requirement in each period, otherwise the plant premature decline will occur. The growth period can be sprayed with a mixture of 0.5% potassium dihydrogen phosphate and 0.3% urea. After flowering, it is 75-100 kg of urea per hectare after the flowering. At the end of August and early September, spray 0.5% potassium dihydrogen phosphate to promote early maturation. (2) Timely control of pests and diseases: timely prevention and control of anthrax, early and late blight, virus disease, sunburn disease, roundworm, etc. (3) timely harvest: September 20 or so can be harvested, generally pulled home to dry in the garden, pepper shake, grains in the string inside the sound, you can grading according to the acquisition criteria, graded storage. Peppers that do not meet the standard moisture cannot be smashed to prevent mildew. Standard moisture can not exceed 18% in general. Op seeds, heat and dry resistant Coriander Seeds, grow very fast, bright green leaf, light green petiole, up-right, great flavor, easy planting and wide adaptability, suit for growing in warmer weather, best grow temperature is 15 to 30 degree. Coriander Seeds Coriander Seeds,Organic Coriander Seeds,Dried Coriander Seeds,Raw Material Spice Coriander Seed Ningxia Zhongqing Agricultural Technology Co. Ltd. , https://www.zq-vegetableseeds.com
Purity ≥85.0%
Neatness ≥70.0%
Germination percentage ≥85.0%
Moisture ≤10.0%
Origin Ningxia, China
Sowing dosage: 1kg to 1.5kg per 667m2.
PH VALUE: Not special request
First, nursery. At present, promotion of dry pepper varieties is mainly beneficial to red, line pepper, Jinta pepper and Chaotian pepper.