How to increase the yield of autumn pepper? What are the planting techniques of autumn chili? How should I keep it?

Chili peppers are eaten more in our lives, and can be used as seasonings or as dishes alone. Autumn is coming, and many vegetables begin to have a new round of sowing or harvest, so how to increase the yield of autumn chili? What are the planting techniques of autumn chili? How to preserve autumn chili? Let's take a look.

First, how to increase the yield of autumn pepper

1. Strengthen the management of fertilizer and water. In autumn, the root system of pepper tree begins to senescence, the leaf function weakens, and the temperature difference between day and night is large. therefore, in this period, timely fertilization should be applied according to the seedling condition to prolong the harvest time of pepper in autumn.

Methods: generally in the middle and later stage of harvest, urea was applied for 3-4 times, the application method was pouring, and the pouring concentration was 0.4%.

Note:

① concentration should not exceed 0.4%.

② urea is well mixed with water and poured more than 10 cm from the plant.

③ combined with foliar fertilizer.

2. Reduce the loss of harvest. When harvesting, do not harvest when the plant Rain Water or the dew is not dry, so as not to spread the disease, and try not to damage branches, leaves, flowers and fruits.

3. Strengthen the prevention and control of diseases and insect pests. Pepper diseases include anthrax, blight, scab, mosaic and leaf curl, according to the guidance of the agricultural sector, adhere to prevention-oriented, comprehensive control. Pests include Helicoverpa armigera, tobacco green worm, tea yellow mite and so on. Carbaryl salt is the main method to control cotton bollworm and tobacco green worm, and propargite EC or Lesbon EC is used to control tea yellow mites.

II. Planting techniques of Autumn Pepper

1. Variety selection: early and middle ripening varieties with heat resistance and disease resistance should be selected in autumn pepper.

2. Sowing and raising seedlings

① sowing time: autumn pepper seedlings in summer, seedling emergence is fast, seedling age is short, seedling stage is only about 30-35 days, can be sowed and raised seedlings in the first and middle of July.

Sowing seedlings and cultivating strong seedlings with ②.

3. Soil selection: autumn pepper should choose soil with near water source, deep soil layer, water and fertilizer conservation and good drainage. The previous crop has never planted eggplant.

4. Fertilizer and water management: the amount of fertilizer used is the same as that of spring cultivation. However, the temperature is high in autumn and the concentration of topdressing should not be too high. Attention should be paid to watering, drought resistance and seedling protection, and keep the soil moist. 0.2-0.4% potassium dihydrogen phosphate was used as extra-root topdressing during flowering and fruiting period.

5, cultivation and planting: autumn chili peppers are generally planted in the first and middle of August, with two rows in each row, with a distance of 60-66 × 33-40 cm and two plants in each hole. Choose sunny afternoon or cloudy days to plant. If the soil is too dry, it is advisable to pour enough bottom water into the cave in the morning. When planting seedlings, transplant with soil mass as far as possible, after planting seedlings, soak and fix root water in time, and use large, medium, small and flat shed to cover the shade and omentum to protect moisture, so as to facilitate the survival of seedlings. If the light is too strong in the early stage of growth, it is appropriate to use sunshade omentum to cover the sun, reduce humidity and prevent rainstorm.

6. Field management: autumn pepper was planted to slow seedling stage, the sunshade omentum should be fully covered, and the top cover should be used after the seedlings survived. It will be covered at 10:00 in strong light and uncovered at 4: 5 p.m. When the sky is cloudy, the storm covers. After September, the light weakens and the temperature decreases, so it is appropriate to remove the sunshade omentum. If the autumn cultivation can be postponed in October, cover the plastic film on the large, medium and small shed to keep warm, and pay attention to ventilation and dehumidification.

Harvesting and pest control are the same as spring cultivation.

Third, how to preserve autumn chili?

1. Put the green pepper handle up in the jar, one layer of green pepper and one layer of sand, the thickness of each layer of sand shall prevail until the green pepper is not seen, all the way up to the mouth of the cylinder, sealed with two layers of Kraft paper and placed in a cool place. Green pepper can be stored for 2 months under the condition of 0 degree.

2. Spread a layer of 3 cm-5 cm thick herbal ash at the root of the indoor wall, put the selected green peppers evenly on top, and sprinkle some plant ash on each layer of green pepper. This kind of storage can not only keep the green pepper green, but also can be stored for a long time.

3. After the chili is red, take it off, bask in the sun until dry, and then seal it in a plastic bag. It can be used for cooking in the future. It can also be used to chop into chopped chili and make oil chili.