1. Soil preparation
Cultivation technique of croissant
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 will be broadcasted in time; the spring irrigation land should be poured as early as possible, and it should be completed before April 5th. When the soil is suitable, the base fertilizer should be applied, and the depth of 20 cm or more will be turned on. "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 the horned capsicum should reach the above two grades, the purity is ≥98%, the clarity is ≥96%, and the germination rate is ≥95%. Actively introduce breeding, promotion and rejuvenation of 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 and after 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, adjust the enemy kesong into a paste and stick it evenly on the seed epidermis, dry it in the dark (protected from light) and then bag it. The above method can improve the seed germination rate and kill the seeds. 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 ridge is filled, and the ridge is filled and irrigated immediately. After 3-4 days, the mulch surface is dried. 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. Plastic film ridge cultivation
The land is flat, the soil layer is thick, the fertilizer is protected, 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 turning or spring turning, 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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