Land preparation: The plowing depth is generally around 20cm, and it needs to be carefully plowed, raked flat, and compacted without obvious bumps, achieving a level, loose, fragmented, and clean. According to the water source, the length of the furrow can be determined, with a length of 80-100m and a width of 4.2-4.4m; It is also possible to create a furrow with a length of 40-50m and a width of 4.2-4.4m.
Seed selection: Artificially peel and peel the garlic, remove the tray and stem plate of the garlic, and grade it according to the size, medium, small, and garlic heart. The selection requirements for small garlic cloves are pure white, without red tendons, no scars, no saccharification, and no glossy skin, depending on the specific situation. The principle requires a weight of approximately 5g per capsule. Seed size is the key to achieving high yield.
Timely sowing: Garlic should be sown in a timely manner. The planting time is in the late white dew and early autumn equinox (late September and early October), with a temperature of around 17 ℃. Sun fry garlic cloves for 1-2 days before sowing.
Reasonable dense planting: generally with a row spacing of 20cm and a plant spacing of 16-17cm, around 20000 plants per 667 square meters. The method is to use a rake or trencher to dig a trench, with a depth of about 5cm. After planting, cover the garlic with soil about 1cm above it, and remember to water it when planting.