Anti-season Chinese Cabbage Production Technology
[selection of fine varieties]
The main products are early maturing, high yield, high quality, and high heat resistance.
ã€Timely sowing, fertilizer bed seedlings】
In mid-April to late June, sowing can be done. The terrain is relatively high, drainage is convenient, the soil is loose and fertile, and the plot of land in Yangyang is used as a seedbed. It is required that the former has not been planted with cruciferous vegetables. 10 days before planting, the nursery bed is 1 to 1.5 meters wide, depending on the terrain, 25 to 30 centimeters deep and 40 centimeters wide. 100 kg of composted organic fertilizer per bed (or 40 kg of bio-organic fertilizer) and 2 to 3 kg of diammonium phosphate. 30-50 grams per mu are used for seeding evenly with fine sandy soil, and 200-300 kg of dilute manure is used to cover thin soil and wet seedbed. Then covered with straw curtain (straw curtain). If the film is covered, care should be taken to promptly ventilate it.
Seedling management
After spraying, 2116 larvae were sprayed once every 7-10 days, and sprayed 2 or 3 times throughout the seedling stage. Pay attention to weeding, seedlings, and elimination of sick and weak seedlings.
[transplantation]
(1) Choose well-drained land with fertile land.
(2) Applying basic fertilizer and plowing, plowing after flattening, height 15-20 cm, width 1 m, sulcus width 25-30 cm, 3 lines per pod.
(3) When the seedlings are transplanted with 5-8 leaves, they should be planted with 800-times of water and a suitable quantity of water to reduce the root damage, promote rooting, and shorten the time for seedling-reducing.
ã€Field Management】
Timely inspection of seedlings and seedlings, early fertilization, combined with insecticide spraying leaf vegetable Tianda 2116 plus bullies. In the rosette stage and the ball stage, timely flushing of multiple compound fertilizers (or fertilization), avoid single application of urea, early control of aphids, cabbage caterpillars and other pests, implementation of pollution-free control law, use of acetamiprid plus avermectin spray . Pay attention to the prevention of viral diseases, soft rot, etc., use Tianda Yufeng or the virus Tianda 2116.
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Food Additive,Cooling Agent,Food Cooling Agent,Cooling Agent Powder
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