In recent years, I have promoted the cultivation mode of wild vegetables Malan, green leeks and peanuts. Generally, 550 kg of wild vegetables Malan, 1000 kg of green leeks and 350 kg of peanuts can be collected per mu, and the economic benefits are remarkable.
First, the planting pattern is deep-plowed before winter, and 3,000 kg of manure and manure per mu, and 50 kg of ternary compound fertilizer are used as base fertilizer, and then the clams are fine. In the first half of the next year, the ditch was built and the raft was 2.7 meters wide, and the width and depth of the gully were 30 centimeters. In mid-February, 70 cm wide vacant space was left in the middle of the raft, and 10 rows of Malan were planted in the remaining sorghum. In mid-March, the green leeks were spread in the empty space, and the harvest of the leeks was completed in mid-May. Then quickly plough the ground to plant peanuts, plant 2 rows per ridge, harvest peanuts in mid-September.
Second, cultivation points
1. Malan chooses a high-yield leaf-type Malan variety. Spread the mulch on the built surface, and spread the horses according to the line spacing of 25 cm. Spread 5 lines on both sides of the reserved space, sowing depth of 3 cm, using 500-750 grams per mu, and suppressing after sowing. Sturdy surface, pour the bottom of the water, and cover the seed with decomposed pig dung. After 15 days of emergence, the mulch film was quickly removed after the emergence of the seedlings. After the film was removed, the soil was kept moist. When the seedlings grow to 2-3 true leaves, they should be poured once with rare human waste. When the surface is wet, 10 kg of urea can be applied per acre. 10 kg of urea per mu before harvesting. In the future, each time the top dressing is harvested once, the water is sprayed with 1% urea solution or boron zinc iron magnesium fertilizer each time to promote anti-aging. At the same time, we must remove the weeds between the rows before the Malan seal. Keep the kneading surface moist during growth to prevent soil compaction or smearing. It can be harvested in 35 days after the broadcast, and can be continuously harvested 2-3 times.
2, Qingcai selection of good quality, high yield, strong resistance to cold varieties a little red. In the first ten days of March, the green leeks were spread in the reserved space, and the amount of seed was 350 grams per mu. After sowing, the broom was swabbed with a broom, and the soil was pressed. The manure was used to cover the seeds, and the small arch shed was covered in time to cover the film. Keep the soil moist before emergence. After emergence, the temperature in the shed should be controlled at 25-30 °C. When the temperature is high, it should be ventilated and cooled to prevent high temperature burning. When the temperature is low at night, the film should be covered with straw. When the seedlings have 2-3 true leaves, they should be re-applied 1 time for dilute manure or 7-8 kg per mu. After 2 weeks, the rare human excrement was applied as above. At the same time, we must clear the weeds in the field and control pests and diseases in a timely manner. When the seedling height is 10-15 cm and there are 4-5 true leaves, the seedlings are harvested in combination with the seedlings.
3. Peanuts choose Luhua No. 9 or Haihua No. 1 variety. Malan and green leeks are ridged in time after harvesting. The bottom of the ridge is 80 cm wide, the top is 60 cm wide and 10 cm high. At the top of the ridge, 2 rows of peanuts were reported at a distance of 10-20 cm, and 2-3 seeds were planted at each hole. Immediately after sowing, use 50% acetochlor to spray the water evenly to prevent weeds. After pouring enough water to cover the film, when the peanuts emerge, they will break the film and release the seedlings in time. In the rainy season in mid-July, when the main stem of peanuts is more than 40 cm long, it is prone to prolonged. It can be used with 15% paclobutrazol 30g per acre plus powder rusting 35g to spray 75kg of water. In the late growth stage, 1% potassium dihydrogen phosphate solution or boron zinc iron magnesium fertilizer should be sprayed according to the condition of the seedlings in time to prevent premature aging. Cultivation and medium should be pressed in time to increase production. Timely prevention and treatment of insects.
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