High-yield Cultivation Techniques of Wangtian Pepper
Wang Tianjiao is a high-efficiency and economic crop planting area in North China. In recent years, Wang Tianjiao's market conditions have been high and planting efficiency is good. Its high-yield cultivation techniques are as follows.
First, choose the best species. The production should select varieties with outstanding yield, resistance to heat, strong disease resistance, fruity red color and rich spicy taste, such as new generations, bullets, and other new varieties.
Second, choose the plot. Looking at the sky and peppers, it is very warm and lustrous. It is sensitive to external conditions and avoids drought. It should be selected for soil cultivation with good water retention, fertilizer conservation, and irrigation and drainage conditions. Should choose convenient irrigation, fertile soil, good drainage and irrigation, loose and breathable, Shangyu no eggplant, tomato, Ma Ling potato varieties such as potato planting plots within 3 years.
Third, seed processing. The seed pepper seed coat often carries a variety of germs and viruses. It is necessary to treat the seed before sowing. The commonly used method of production is soaking in warm soup. In spring, about 1 kg of seed is used in general. Choose to dry before and after noon on a sunny day and continue drying for two days. Then put the seeds in warm water of 55°C and mix them back and forth to make them heated evenly. When the water temperature drops to 25°C, stop turning. Soak the seeds for 18-20 hours, remove the mucus on the surface of the seed coat, and then rinse 3 times with clean water. . The gauze will be placed in an incubator to germinate. After 2 days, the seeds can be sown when exposed.
Fourth, soil fertigation. Wang Tianjiao is a kind of fertilizer crop. To achieve high quality and high yield, sufficient fertilizer supply must be ensured. After the end of the soil in late March or early April, the principle of the combination of organic fertilizer and chemical fertilizer should be applied before the tillage of the soil. General Mushi rotted farmyard fertilizer 5000 kilograms, high-phosphorus high potassium compound fertilizer 50 kilograms, micro-fertilizer 1 kilogram, 5 kilograms of biological bacteria fertilizer, chemical fertilizer with sulfur-based compound fertilizer is better, can improve the quality of pepper. After the attainment of the crop, the manure and chemical fertilizers were spread evenly, deeper and finer, and finely grounded.
Fifth, timely sowing. In North China, spring broadcasts are usually planted before and after the rain, and they are planted on sunny days. The spacing is about 40 centimeters, the sowing depth is 2 centimeters, the seeding depth should be the same, the next seed should be uniform, cover the soil above the sowing ditch, and pay attention to the protection.
Six, field management. After the emergence of a combination of shallow cultivating a seedling, you can break the soil compaction, remove weeds, increase the temperature, and promote early-onset seedlings. When the pepper grows to 3 to 4 true leaves, it is necessary to carry out the fixed seedlings, remove the weak seedlings, diseased seedlings, and aging seedlings, retain the strong seedlings, and retain 6000 seedlings per mu. In early June, when Wang Tianjiao begins to bud, it is necessary to strengthen water and fertilizer management. General mu urea 15 kg with water topdressing. After cultivating fertilizer, timely cultivating, increasing soil permeability, and breaking the compaction. After entering the peak of results in August, combined with watering, deep application of 20 kg compound fertilizer, continuous top dressing twice, after entering the late growth stage, spraying foliar potassium dihydrogen phosphate fertilizer, can extend the leaf functional period, Increase late production and improve quality. Wang Tianjiao is very sensitive to water and fertilizer in the result period. When it encounters continuous drought, it will cause the buds and young fruit to fall, which will seriously affect the yield. Therefore, it should be watered in time when encountering dry weather. July and August are the rainy season in North China. Rainfall is more likely to cause flood disasters. When floods and floods occur, digging drainage ditches in the fields and removing water from the fields in time will cause plants to die due to hypoxia suffocation and will seriously affect yield.
Seven, disease prevention and pest control. During the seedling stage, we will focus on the prevention and control of underground pests such as ground tigers. We will use poisoned bait and fried bean cakes (both bran and millet) as baits and spread them to the ridges between late afternoon and early evening. The main pests that entered the bud stage and the result period were aphids, cotton bollworms, and tobacco budworms. Irrigation with 10% imidacloprid 1500 times control aphids, but also in the field inserted yellow trap killing aphids; with 1000 times solution of beta cypermethrin spray control of cotton bollworm and tobacco lepidopteran and other lepidopteran pests. Blight can be controlled with 72.2% Prokary 400 times spray; the disease can be sprayed with 50% of the poisonous copper 500 times.
Eight, timely harvest. When the fruits are all dark red, they can be harvested. In North China, it is generally harvested from cold to frosty seasons. If small shed cultivation or mulching cultivation is adopted, it can be harvested as early as possible. If the planting is relatively late, the harvesting period can be slightly delayed, but it must be harvested before the frost falls. Otherwise, the dried pepper products will be unevenly colored after frost and reduce the product quality. Wang Tianjiao’s harvest is generally carried out by pulling or picking. After harvest, pepper pods should be placed in the field for 3 to 4 days. If there is rain during the drying process, they must be aired for 1 to 2 days before they can be transported.
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