Dali is the main producing area of ​​garlic in the country. The state has planted 170,000-200,000 mu per year. It has abundant light and heat resources, abundant rainfall, high soil organic matter content and optimum garlic cultivation. The independent garlic produced is famous for its good quality, strong spicy taste, large size, fruit shape and skin color, and is favored by domestic and foreign merchants. In May 2010, Dali was awarded the Geographical Indication Certificate for Agricultural Products of the Ministry of Agriculture (the first geographical indication product in the state). The acquisition of the certificate will inject new vitality and bring rare development opportunities for the industrialization of Dali alone.
According to the “infuriating†situation of garlic price and planting area in 2010, it is the responsibility of agricultural technology extension personnel to guide the garlic farmers to continuously improve the scientific planting level, and select high-efficiency, low-toxic, low-residue biological fertilizers and pesticides to implement pollution-free cultivation. Strengthen field management and integrated pest control measures to ensure that garlic farmers increase production and income. The following cultivation techniques are proposed:
First, the selection of good varieties
The frozen Wenchuan “Red Seven Stars†garlic was used.
Second, preparation before the broadcast
1. Selective fertilization: Garlic belongs to hi-fat vegetables, and should choose a field with high fertility conditions, good soil permeability and convenient drainage and irrigation, and implement reasonable rotation. Before the ploughing, the stalks of 2,000 to 2,500 kg of simmered manure were used as the base fertilizer.
2, seed treatment: use carbendazim or methyl thiophanate to 0.5 to 1% of the weight of garlic seed dressing, enhance the disease resistance of garlic plants.
Third, timely sowing, reasonable close planting
Appropriate drying of the garlic before planting is beneficial to emergence. The dry land was broadcasted before October 5, and the paddy field was broadcasted at the end of October. When planting, 10 kg of urea, 20 kg of phosphate fertilizer, 10 kg of potash fertilizer and 5 kg of oil cake were used as seed fertilizer. The seeding volume was 200-230 kg, and the density was 110,000. Evenly.
Fourth, field management
1. Disintegration: After sowing, the garlic should be properly irrigated according to the soil moisture, keep the soil moist, 7 days after sowing, use 50% of the grass to kill 100g or 40% garlic grass 100ml or 50% diuron 100g, water 60kg Spray, spray again after 7 days.
2, top dressing: according to the characteristics of garlic need water fertilizer, 4-5 leaf stage application of urea 15kg for seedling fertilizer; 6-8 leaf stage application of urea 20kg, potash fertilizer 15kg for strong fruit fertilizer; at the same time, mu spray strong fruit 100g Conducive to the expansion of garlic and fruit.
3, pest control: (1) leaf blight: 50g of high use of the world or 75g of gram cream or 60g of ginger onion, spray with 45kg of water; (2) rust: 58% of metalaxyl manganite 150g or 50% powder Rust clear 150g, with water 45kg spray control; (3) white rot: acre with 2% Ningnanmycin 200 times liquid or 50% carbendazim 500 times liquid or 50% methyl thiophanate 800 times liquid spray control; (4) onion Mustard moth: acre with 48% lesbian 30ml control; (5) hummer: acre with 35% imidacloprid or 30% gram 3000 times liquid control.
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