For garlic to yield high, applying four types of fertilizer well is key
Seedling fertilizer: For garlic, after all seedlings have emerged, at the 2-3 leaf stage, apply 40-50 dan of decomposed dilute liquid manure per mu, or 20-25 kg of ammonium bicarbonate.
Winter fertilizer: Mainly organic fertilizer, applied in shallow furrows 10-15 cm deep between the rows, with 1500-2000 kg of pig and sheep manure and 15-20 kg of ammonium bicarbonate per mu, then cover with soil to prevent fertilizer volatilization; this fertilizer should generally be fully applied before "Winter Solstice."
Green-up fertilizer: After Start of Spring, when the rain season begins, apply about 10 kg of urea per mu, and after application, combine with weeding and give one shallow hoeing to loosen the soil.
Bolting fertilizer: During the rapid bulb enlargement period and bolting period of garlic, use 7.5 kg of urea or 15 kg of ammonium bicarbonate per mu, and apply it around "Grain Rain."