Cultivation Techniques of Chopped Chilli
1. Soil preparation
Cultivation Techniques of Chopped Chilli
Mainly for winter irrigation, combined with winter turning and applying base fertilizer, the first irrigation and then turning over, the wintering. After the spring, the town will be kept in good pressure and kept in a timely manner; the spring irrigation land should be poured as early as possible, and it should be completed before April 5, when the soil is suitable, the base fertilizer should be applied, and the depth of 20 cm or more will be sown, and the soil will be reached before sowing. "Qi, Ping, Song, Broken, Net, and 墒" six-character standard.
2, apply enough base fertilizer
It is required to apply 30 tons of organic fertilizer per hectare (2 tons/mu), 375-450 kilograms of diammonium phosphate (25 kg/mu-30 kg/mu), 50% potassium sulfate 150-225 kg (10 kg/mu-15 Kg/mu), ferrous sulfate 15-30 kg (1 kg/mu-2 kg/mu), evenly remove the fertilizer to the surface, combined with winter turning or spring turning into the soil.
3, variety selection
The seeds of prawn pepper should reach above grade 2, purity ≥98%, clarity ≥96%, germination rate ≥95%. Actively introduce breeding and promotion, and rejuvenate and rejuvenate the prawn pepper varieties.
4, seed treatment
7 days to 10 days before sowing, choose 4-5 days for sunny days, and turn for 5-6 hours every day before noon. Then use warm soup soaking seeds, water temperature 55 °C-60 °C, back and forth, water temperature drop and soak 18-20 Remove the ice in the hour, cover the wet cloth, turn it every 3-4 hours, pile up for 48 hours, and sown when it is 70% white. Or use 0.2% of the seed amount of dixon pine seed dressing, and adjust the dixon to a paste and stick it evenly on the seed epidermis, and dry it in the dark (lightproof) and then bag it. The above method can improve the seed germination rate and kill the seed. Epidermal bacteria, reducing rotten species.
5, sowing period
Seeding was carried out when the temperature of 5 cm was stably passed through 10 °C.
6, seedling transplanting
Use simple greenhouse or impotence, use nutrient bag to raise seedlings, buckle shed in early February, sow in early March, 0.2 kg pepper seed per bed, seedling bed to field ratio 1:40, soil transplanting in mid-May, seedling age 10 pieces - 12 pieces of true leaves, seedling height 15-20 cm.
7, wide film high ridge cultivation
The land is uneven, the slope is large, the soil is too much, there is no winter irrigation, and the land that needs spring irrigation is planted with wide film and high ridge. The ridge width is 60 cm, the ridge height is 20-30 cm, and the distance between the adjacent furrows is 1 m. The film of 0.007 mm size is laid along the furrow to the ridge surface, and the film is pressed against the ridge surface. The gully is irrigated once before the film is immersed, and the ridge body is filled and irrigated immediately. After 3-4 days, the film is covered immediately. The soil is scraped to expose the moist soil, and the film is scraped while scraping the soil. The film is smashed and smashed every 3-4 meters in the furrow (one-half of the height of the ridge), the film is covered with soil, and the ridge is broadcast. Double rows, line spacing 40 cm, width 60 cm, average line spacing 50 cm, plant spacing 18-22 cm.
8, mulch flat ridge cultivation
The land is flat, the soil layer is thick, the fertilizer is strong, and the water retention capacity is strong. After the autumn and winter irrigation, the plots to be broadcasted over the winter can be planted in flat ridges. The discs are pressed twice before sowing, and the cotton is used for narrow film sowing. Machine shop, machine broadcast, mechanical covering soil is completed once, or mechanical filming, covering soil, manual on-demand, using (60-70 cm) 0.007 mm size film, wide and narrow row planting: narrow line 40 cm, width line 60 cm, plant spacing 18 -22 cm.
9, with fertilizer under the species
If there is no base fertilizer before winter turn or spring turn, it must be fertilized with 375-450 kg (25-30 kg/mu) of diammonium phosphate and 50-225 kg of potassium sulfate (10-15) per hectare. Kg/mu), ferrous sulfate 15-30 kg (1-2 kg/mu) applied to the side of the seed 8 cm.
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