1. Apply base fertilizer: 5000 kg of organic fertilizer and 40 kg of potassium sulfate shall be applied before planting. After fertilization, 25 cm deep plowing shall be performed and fine soil preparation shall be performed. 2. Seed treatment: The diseased, dry rot and injured garlic species will be removed before sowing, and the garlic grades will be graded according to three levels: large, medium and small. Three days before sowing, the garlic cloves were placed in a container and soaked in water. The water was changed once a day to fully absorb the garlic and promote germination. This step also facilitates the adjustment of agricultural time and facilitates hierarchical management. Before sowing, garlic should be mixed with calcium superphosphate to meet the demand of phosphorus when the garlic sprouts. Use 30 kg of superphosphate per mu of garlic. 3, timely planting: the temperature is appropriate at 17-19 °C. 1.5 m wide rakes were planted before sowing, and ditching (ditch depth 10 cm) was carried out at a row spacing of 20-23 cm. Then garlic was placed at a spacing of 5 cm, 55,000 plants per mu. Sowing should be planted in order to facilitate management. Garlic seeds should be kept upright when placed, and they should be flushed together so that the thickness of the cover soil is the same to ensure that the seedlings are neat and tidy. The planting depth is 6-7 cm, and the thickness of the soil cover is generally suitable for burying the tip of garlic. 4, post-plant management: After pouring a permeable water, in order to promote garlic sprout. Seedlings and then pouring water to raise the seedlings, the land after the dry cut padding to protect the soil, to prevent soil compaction. Each time the soil is poured once, the ridge is as high as 5-7 cm. When the seedlings reach the 3-leaf stage, the whole plant is sprayed with a 20 mg/kg gibberellin solution to promote the growth of stems and leaves; when the seedlings reach the 4-leaf stage, the shoots and leaves are sprayed with 0.8% sugar water and sprayed once every 6 days. , spray 2-3 times. 5, timely harvest: before the beginning of winter can be based on market conditions to sell a first seedlings, pay attention to the removal of fibrous roots and old leaves. After the temperature dropped to 0°C, the remaining small sheds were used for heat preservation. After being extended to the market after January of the following year, outside the small arch sheds must be covered with grass and cold weather.
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