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1. Tear soil. A loose soil weeding is performed on various vegetables, and the loose soil is not damaged by the roots. The role is to increase the ground temperature, reduce soil moisture, promote the permeability of the soil, beneficial microbial activity and reproduction, forcing secondary roots to occur.
2. Make up fat. For a variety of vegetables in the roots, apply a small amount of ammonium nitrate calcium per plant 10 to 20 grams, or urea per plant 5 to 10 grams. Then, 400 to 800 grams per plant of cooked farmyard manure was applied. Note that the cabbage, tomatoes, cauliflower, and pepper cannot make up the fertilizer. Through fattening, the roots, leaves and leaves are quickly grown and quickly updated.
3. ridging. Certainly, fertilizers and farmyard fertilizers must be applied strictly to form high-rise ridges. This will not only increase the surface light area, but also prevent moisture and moth.
4. Spray foliar fertilizer. Apply foliar spray 2% urea plus O.2% potassium dihydrogen phosphate, and then spray 500 times liquid EM liquid biofungus fertilizer. Fertilizer and bio-fertilizer are applied to the foliage in turn, with fast absorption, high fertilizer efficiency, and low cost. It can increase production by 15% to 50% and mature 5 to 7 days in advance. Spray once every 7 to 10 days. Sprinkle 100 times of sodium sulfite, which is a 1000x solution of Chlorella, on vegetables.
5. Prevent disease. Disease-free, disease-free prevention. A variety of vegetables are sprayed with 800 times liquid copper sulfate or 500 times liquid zinc supplement for prevention. These two pesticides are plant protection agents. Due to the formation of a protective film on the stems, leaves and fruits, all kinds of germs are not easy to infect.
6. Treatment. It is necessary to accurately prescribe the right vegetables for diseases that have already occurred. For foliar and fungal diseases, foliar sprays are performed with 600 times liquid copper hydroxide or 250 times liquid Bordeaux mixture. Such as: bacterial leaf spot disease, soft rot, fungus downy mildew, anthrax, leaf blight, late blight, black spot, white spot disease. The above two pesticides are broad-spectrum antibacterial agents that can kill bacteria and kill fungi; 500-fold solution of chlorothalonil can also be used to treat fungal diseases. For tomato virus disease and cucumber mosaic virus disease, 400 times liquid antitoxic agent No. 1 or 300 times liquid toxin can be used for foliar spraying. For root locusts with 400 times liquid trichlorfon or DDV rooting 1 or 2 times.
7. Plant finishing. Make a comprehensive order for every vegetable in the field. Including the bottom leaves, picking the top of the heart, wiping side buds, sparse leaves, fruit thinning, removal of diseased plants in the field, etc., is conducive to ventilation and light in the field, improve the utilization of photosynthetic.
Open vegetable autumn update technology
The so-called vegetable renewal in autumn is to promote the rejuvenation of plants by strengthening the field management of vegetables in the later period. In a short period of time, the plants were regenerated with secondary roots, secondary buds, secondary flowers, and secondary fruits to achieve the purpose of increasing production.
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