Autumn garlic cultivation techniques
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November 09 18:02:05, 2018
Garlic is a perennial root plant of Liliaceae. Its garlic sprouts, garlic stems and leaves, and garlic can be eaten. It has extremely high food value and medicinal value and is a treasure of vegetables. Autumn garlic should pay attention to the following points: First, the fine soil preparation planting garlic to the deep soil, fertile, loose, excellent drainage of sandy soil is appropriate. Generally deep plowing 15 to 20 cm, combined with deep plowing 1000 to 1500 kilograms of Mushi manure as a basal fertilizer, overturning and crushing the earth, building about 2 meters wide hoe, digging up the drainage ditch, and maintaining the surface smooth, soft. Second, timely sowing autumn seeds of garlic are generally sown in early August to mid-September. For the cultivation of green garlic, sowing should be earlier. The cultivation of garlic stems and garlic can be later. According to the purpose of cultivation, "Chengdu Ershuizao" and "Jiading" can be selected as white garlic varieties. Sowing to plant a hole, 2-3 petals per hole, spacing 17-20 cm, depth to maintain 3-4 cm, after sowing is covered with a layer of plant ash or poured with a layer of mortar. Mu sowing rate is 120-140 kg. Third, fertilization management basal fertilizer: before the site preparation of Mushi ammonium bicarbonate 20-25 kg, superphosphate 8-10 kg, potassium chloride 4-5 kg. Seedling fertilizer: After the initial stage of three-leaf seedlings, Mushi human urine 1500-2000 kg, plus 5 kg of urea. Wafer fertilizer: The so-called wax fertilizer is a top-dressing fertilizer for the crop in the winter and late spring. Apply 10 kg of ammonium bicarbonate per mu, 1000-1200 kg of livestock and manure, 50 kg of vegetable cake, 18 kg of urea, and 5 kg of potassium chloride. Pumping moss fertilizer: Apply garlic 15 kg per acre during bolting period. Foliar Spray Fertilizer: During the rapid expansion of garlic, mu 0.2-0.3% potassium dihydrogen phosphate solution is sprayed, preferably sprayed before and after the rainy season. Fourth, field management garlic Qimiao with bamboo transfer seedlings, Dingmiao. Fertilize after set seedlings and weeding in time. Before and after the chill, loose soil once. The drainage ditch shall be dredged in time in late February of the following year. In case of drought, it is necessary to furrow irrigation in time to fight drought. V. Prevention and control of pests and diseases The major pests and diseases of garlic include epidemics and coffee beans. Mu with 25% more than Yin Ling 100 grams of water spray 50 kg control disease, garlic coffee beans can be used as lead phosphide per cubic meter 3-5 grams of fumigation control.