How to plant Chaotian pepper

Chaotian pepper is a kind of pepper, which is different from pepper in that it grows upside down, and its spiciness is a hotter kind of pepper. This kind of Chaotian pepper has a wide range of uses, is now more popular with consumers, and the price is relatively high, so many people want to plant it.

How to plant Chaotian pepper

1. For seed selection, we can choose excellent varieties with strong disease resistance and stress resistance, which are suitable for cultivation in spring and wheat stubble, such as warhead No. 2, Red Pepper No. 8 and so on.

2. Planting. Chaotian pepper likes to be wet and afraid of water, so it is appropriate to choose fertilizer-preserving, loose and aerated loam, sandy loam or clay loam. The suitable pH value of soil is 6.5-8. Each mu can apply fully mature high-quality farm manure 33.5 cubic meters, or nitrogen, phosphorus and potassium (16% each) compound fertilizer 50,80kg, which can be increased or decreased appropriately according to the fertility of the land. In order to facilitate drainage and irrigation, high border cultivation should be adopted, the width of the border is 0.6-1 m (planting 2-3 rows), the width of the ditch between the border and the border is 0.2 m, and the vertical height of the border is 0.2 m, so that it can be drained in time when the rain is heavy, and only irrigated in the ditch in dry days to keep the border surface loose and ventilated, which is beneficial to the growth and development of seedlings. In order to be ventilated and transparent, the border should be in the north-south direction. Watering the seedling bed once before planting to promote the emergence of new roots in order to facilitate the emergence of seedlings. The seedlings should be raised, planted and irrigated to determine the seedling water. in order to promote the early development and rapid growth of the seedlings, quick-acting chemical fertilizer can be added to the seedling water, using 4 kg urea and 2 kg potassium dihydrogen phosphate per mu, dissolving into 1500 kg water.

How to raise seedlings of Chaotian Pepper

1. Soak the seeds in warm soup. First prepare an ordinary rod thermometer and a small stick, put the seeds in a gauze bag and soak in cold water for 8 minutes, then soak completely in 55 ℃ of warm water, using 5 times as much water as the seeds, and then stirring with sticks. After about 15 minutes, soak the seeds in 30 ℃ hot water for about 5 hours. This method has the advantages of simplicity, low cost and good germicidal effect, but the water temperature should be strictly controlled to avoid scalding and scalding seeds.

2. Sprouting. Rinse the treated seeds with clean water for 3 or 4 times, remove them and germinate them. When sprouting, wash the seeds with twice the fine sand and mix them with the seeds in a tile basin, covered with a well-ventilated warm cloth. The temperature at the initial stage of germination is controlled at 28 ℃ ~ 30 ℃. When seeds germinate, the temperature is lowered to 20 ℃ ~ 25 ℃, which can be produced in 5 to 6 days. In the process of sprouting, spray water properly when it is dry.

Fertilization skills of Chaotian Pepper

Scientific fertilization of nitrogen, phosphorus and potassium is the food for crop growth. Nitrogen is supplied to crops in an all-round way, and less application (30%) in the early stage of use is used to prevent prosperity and growth, and more application (70%) in the fruiting period to promote fruit production. Phosphorus is the main element of long root, the root system of Chaotian pepper is underdeveloped, and the absorption of phosphorus is small, so it is better to apply early. Potash fertilizer is the main element of long stem, only sufficient potassium can make Chaotian pepper stalk hard, fruit more, pepper skin thick, seeds more and plump, no flower skin, thick chromaticity oil, large proportion of dried pepper, and the absorption of potash fertilizer is slow. it is necessary to apply it at one time in the early stage, and when the amount of potash fertilizer is insufficient, foliar spraying can be carried out in the middle and later stages of the growth of Chaotian pepper.

Control of Diseases and insect pests of Chaotian Pepper

1. Disease. The diseases harmful to Chaotian pepper are broken disease, blight, virus disease, blight and so on, which should be prevented as soon as possible, and the principle of prevention is more important than cure should be adhered to. The epidemic disease occurs frequently from July to August, and the medicine is sprayed every 7 to 8 days. Carbendazim and chlorothalonil can be used for spraying.

2. Insect pests. There are mainly cotton bollworm, tobacco green worm and corn borer, which can be sprayed with 3000 times of cypermethrin or 5000 times of Caesar EC. At ordinary times, we should check carefully and prevent and cure the insects in a small number of hours. When the weather is dry, we should pay attention to the control of red spiders, aphids and so on.

Chaotian pepper is a kind of variety that is not tolerant to stagnant water, so it is very important to choose the site when planting, and bite to do a good job of drainage. Before planting, we should first select varieties according to their own needs, seeds generally have to carry out sterilization and budding techniques. Management after planting is also very important.