The sheds promoted by Lushui County are followed by the post-fall chili pepper cultivation model, with paddy-upland rotations, and the occurrence of disease is light, with significant economic and ecological benefits. In mid-February, shallow water mullets were transplanted in double-layer greenhouses and harvested in late June. After mid-July, the peppers were planted and transplanted in autumn, and transplanted in mid-August and harvested in October-December. Each mu can produce 1500 kilograms of lotus root and 2500 kilograms of green pepper.
Shallow water
Putian prepares to choose the leeward sunny, deep soil, loose and fertile, convenient drainage and irrigation fields, using double-layer greenhouses, small arches, mulching four-layer cultivation. Around the greenhouse, 20 cm deep and 40 cm deep insulation trenches were digged. Waste polystyrene foam strips wrapped in plastic film were buried in the trenches, and field ridges were placed outside the trenches. The width of the greenhouse should be 6 to 7 meters, and the temperature of the shelter should be increased 20 days before planting.
Nursery and colonization selection of Suzhou Huayu, Elian No. 1 and other high-yield, superior quality, disease resistance, into the mud of the early-maturing glutinous rice varieties, require thick and strong, there are more than two complete ganglia. 20 days before planting, 4000 kg of organic fertilizer is applied per mu, and 45% of ternary compound fertilizer is applied to 40-50 kg per mu one week before planting. In late January, the seedlings were placed in the greenhouse or germinated by electric heating lines. First spread a thin layer of soil, put on the wet straw, put the seedlings on the straw, and then cover the wet straw moisture, control the temperature at 20 ~ 25 °C. After 15 days or so, 6 cm long shoots are transplanted on sunny days. The spacing is 1.8 meters and the distance between holes is 70 centimeters. Each main hole is planted with 1 main seedling or 2 branches. The seedlings are used for about 250 kilograms per acre. The planting depth is 15 cm, covered with plastic film after planting.
In the early stage of field management, no water layer is generally established and the water is filled with water. Remove the plastic film before the closure of the line and establish a deep water layer. After the emergence of the leaves, the water layer will be dropped to about 10 cm, promoting the formation of pods. After mulching, 10 to 15 kilograms of urea are applied per acre. After some plants appear, the leaves are re-applied, and 20 to 25 kg of urea and 15 kg of potassium sulfate are applied per mu. In terms of temperature management, the pre-insulation is mainly used, and the temperature is controlled at 25 to 30°C. During the day, the two-layer film and the small arch film are peeled off to facilitate light and temperature increase. As the temperature rises, the film is ventilated and removed in time according to the temperature in the booth. Remove the shed film when the average outside temperature reaches 20°C.
chili
Nursery colonization selection of high yield and good commercial, strong anti-drug Su Jiao 5, Dr. Wang and other varieties. Seedlings are sowed before and after mid-July, with 80-100 grams per acre. During the seedling stage, shading nets were shaded and cooled on the greenhouse. Breeding seedling height 20 ~ 25 cm, stems short and thick, with 8 to 12 leaves, dark green leaves and shiny, well-developed root system, lateral root number and white strong seedlings. The seedling age is about 30 days when planting. 20 days before planting, 4,000 kg of high-quality soil miscellaneous fertilizer and 45% of ternary compound fertilizer 40-50 kg were applied per acre. The density of planting depends on different varieties, generally 3000-5000 plants per acre. Select cloudy or sunny afternoon after 5 pm Colonization, planting and pouring root water.
The field manages the cultivating of chilli peppers in a timely manner after cultivating loose soil and cultivating soil. After planting, it is generally not fertilized before the pepper is knotted. Before the expansion of the door pepper to see dry see the wet, when the door pepper expansion combined with fertilizing a large water. After the fruit is peppered and peppered, 10 kg of potassium sulfate compound fertilizer is applied per acre, and a fertilizer is applied every 15 days thereafter. Sparse lateral branches, old lower leaves, and fruitless lateral branches are timely removed to facilitate ventilation. Plants that are weakly growing should remove the peppers that have been sitting in time, or even pepper, in order to concentrate nutrients for the growth of other fruits. When the air temperature outside the shed is higher than 15°C during the night, the air should be released as much as possible. When the temperature outside the shed falls below 15°C at night, the ventilation openings are closed, and when the air temperature is high during the day, the air is released. When the minimum temperature at night falls to around 0°C, a small shed is added and the grass curtain is covered.
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