Second, soil preparation and fertilization, timely sowing.
Third, rational close planting and strengthening field management.
Precautions: The weather is hot in the early stage of Fu garlic planting. You can build a shed with a height of 1 m, cover it with a sunshade net before 8 am every day, and then leave it at 5 pm. When harvesting, you can not only pull out the seedlings, but also harvest them once every 15 cm, and pay attention to urea and moisture every time you cut them, so that you can cut them continuously until the Spring Festival.
To cultivate garlic seedlings in autumn, we should choose early-maturing varieties with small petals, such as Ershuizao and Cao Zhou Zaoju 1.
Before cultivation, the stem plate should be removed and the garlic seeds should be divided into three grades according to their size: large, medium and small. Garlic seeds should be soaked in well water for 12 hours, and if possible, they can be treated at the low temperature of 0 ~ 4℃ for 14 days to break the dormancy period of garlic seeds.
Due to the short growth period and fast growth, garlic seedlings should be fully fertilized. Generally, 5000 kg of fully decomposed manure, 20 kg of urea, 50 kg of phosphate fertilizer, 15 kg of potassium sulfate or 50 kg of high-quality ternary compound fertilizer are applied per mu.
In the case of applying base fertilizer and leveling the land, sow in early July to early August or in late August to late September.
Generally, the row spacing is 2-3 cm, and the garlic yield per mu is 600-750 kg. When cultivating, garlic cloves can be scattered in the border, and the garlic cloves can be covered with soil while being inserted with both hands at intervals to prevent the garlic cloves from tilting.
Water immediately after sowing, irrigate with small water, and cover the soil once after watering. After 3-4 days, water is poured for the second time, and 20 kg of ammonium sulfate is applied along with the water. After fertilization, water every two days or even three times. When the seedlings grow to 20 cm high, cover the soil for the second time.