1 Cultivation techniques
1.1 Variety selection: Nong Kou Zaojiao (Hangzhou Chicken Claw Jilin Early Pepper), Xinfeng No.5, and Jiaojiao No.1.
1.2 Nursery Technology:
1.2.1 Seedbed selection: The plot should be selected from the land that has been sheltered from the sun, has loose fertility, and has not planted eggplant vegetables within 2-3 years. 10-15 days before sowing, the base soil should be applied to the seedbed. Generally, about 60 kg of manure and urine, 60 kg of calcium magnesium phosphate, and 100 kg of coal ash should be applied to every 67 m2.
1.2.2 Seed Disinfection: Seeds are sown in the sun for 1-2 days before sowing, and then seeds are soaked with warm soup soaking method or disinfectant method. Warm soup soaking method: The seeds were soaked with water and then immersed in warm water at 55°C for 15 minutes. Seed soaking method: After immersing in fresh water for 2 hours, immersing in 75% chlorothalonil 800 times for 20 minutes, rinse with water.
1.2.3 Seeding: The alpine peppers are sown before and after mid-April, with a seed amount of 50g per 667m2 and a seedbed of 10m2. Before seeding, the seedbed was poured into bottom water, and the seedling bed was sprayed with 3000-4000 times green hengheng to disinfect bed soil. The seeds were evenly spread on the seedbed and compacted gently with a flat plate to fully adhere the seeds to the soil and cover the 0.5 cm thick fine soil. Spread a little straw on the bed and cover with plastic film.
1.2.4 Seedling Management: When 1/3 of the seedlings are unearthed, the mulch and rice straw should be removed in time, and the seedlings should be 1-2 times. When the seedlings grow 2-3 leaves of the true leaves, they are transplanted and planted. The planting density is preferably 1012 cm, or transplanted into a 88 cm plastic nutrient bowl. Seedling management is mainly to control the seedlings, to avoid bed soil too wet, should be sprayed once after 75% chlorothalonil 800 times or 70% mancozeb 800 times to prevent disease once, while paying attention to locusts and spider mites, etc. The harm can be planted when the seedling age is about 50 days and it grows to 6-7 true leaves.
1.3 Field Management
1.3.1 Land selection: The adaptability of alpine peppers is strong, and the land with an elevation above 400m is required. It is convenient for drainage and irrigation, deep soil, sandy loam with loose soil and fertile soil, and no land for planting of nightshade crops within three years is better.
1.3.2 Soil preparation and application of basal fertilizer: After plowing and drying in the ground, the whole planting width (even the ditch) is 1.2m. The basal manure is applied in the middle of the ravine and requires 667m2 of decomposed farmyard fertilizer 3000kg and compound fertilizer 30-40kg. , Then cover the soil and make a turtle face.
1.3.3 Colonization: Select the sunny planting in late May. When colonization, try to achieve soiling, fertilization, and medicine. Minimize root damage and shorten seedlings. Each row was planted in two rows with a plant spacing of 6035 cm and 667 m2 planting of 3500 plants. Immediately after planting, human fecal urine was poured and roots were set. At the same time, 10 million units of agricultural streptomycin and 150% of 50% carbendazim were added to 100 kg of fixed root water to effectively prevent diseases.
1.3.4 Fertilizer and Water Management: After the seedlings are applied, the top-dressing topdressing fertilizer is applied once, and the 667m2 compound fertilizer 8-10kg is poured to facilitate the seedlings, and after the result period is reached, the irrigation is performed, and 1000-1500kg of diluted human urine and compound fertilizer per 667m2 is applied. 15kg, after picking 1-2 batches of fruit in time to topdressing, combined with the prevention and treatment of pests, with Tianda 2116 300-400 times the yield of disease-increasing agent for root dressing, can play a role in increasing production, improve disease resistance. Pepper taboo, so the gutter should be smooth, requiring rain to stop water.
1.3.5 Pruning the grass: For plants that are growing too busy, the side branches below the door pepper should be wiped out to make the roots light and airy. In high temperature seasons, grass planting has the effect of significantly lowering the soil temperature and keeping the soil moist. It is required to cut grass or straw to cover the surface before the drought. Due to the high winds in the high mountains, the rainfall is high and the plants are easy to fall down. Therefore, a dwarf pole should be inserted at the base of the plant to increase the output and the product's commercial quality.
2 Pest control
Diseases and insect pests are the most important factors that seriously affect the quality and yield of pepper products. After onset, the light causes the peppers to have poor gloss, degraded quality, impatience of storage and transport, and severe cases causing large areas of no harvest. Prevention and control of pests and diseases should adhere to the principle of prevention and comprehensive prevention and control: First, implement crop rotation to avoid continuous cropping; Second, use good disease-resistant varieties; Third, do seed and seed bed disinfection, and cultivate strong seedlings; Fourth, remove weeds in time. Branches and leaves of diseased leaves will reduce the chance of pathogenic infection. Fifth, the management of fertilizers and water will be strengthened to increase the disease resistance of plants. At the same time, it is necessary to strengthen observation in the field so as to prevent and treat disease in time. The following are the main pests and diseases of peppers and their prevention and control methods.
2.1 Aphids and H. assulta are sprayed with 10% imidacloprid 3000 times solution or 20% good winter 3000 times solution.
2.2 Stardard spider mites and tea aphids were sprayed with 73% Kezi 2000x or 1% 25% insecticide spray.
2.3 Small ground tigers are spread with 5% good winter granules 3kg/667m2 soil mix.
2.4 Puma is sprayed with 20% of good winter 1500 times or 1% of insecticidal 3000 times spray.
2.5 Bacterial damping-off and damping-off are controlled by 65% ​​mancozeb 500 times or 75% chlorothalonil 800 times.
2.6 The epidemic is sprayed with 65% metalaxyl 1000 times liquid or 64% antivirus 500 times liquid spray.
2.7 The rickets are sprayed with 75% chlorothalonil 800 times solution or 80% dexamethasone 1000 times solution.
2.8 Bacterial wilt use 1.5 million units of agricultural streptomycin / 15kg or 77% can kill 1,000 times spray control.
2.9 Virus disease can be controlled with 20% virus A 500 times or 1.5% Viral 1000 times spray.
3 timely harvest
Peppers are popular for their good flavor and good nutritional value, but they must be harvested according to the needs of the goods. For example, 15 days after flowering, the small pointed peppers must be harvested when the fruit length is 3-5cm, and harvested for 2 days. . After harvesting, remove deformed fruits such as lanterns and "bullet heads" and put them on the market after packing. Due to the high temperature in the summer, if transport time is long, ice can be placed in the box to maintain quality. General 667m2 output 1000-1500kg.
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