How should garlic be fertilized?

Garlic is a commonly used seasoning vegetable, the edible parts of garlic are garlic head, garlic stalk and so on, so how should garlic be fertilized?

I. growth habits of garlic

Garlic is a plant of Liliaceae and Allium, which originated in the plateau of western Asia, and now the main producing areas are Henan, Shandong, Jiangsu and other provinces. Long-term consumption of garlic can play a role in disease prevention and health care.

Garlic likes to be cool and tolerant to low temperature, and requires higher sunshine and high temperature to promote flower bud and scale bud differentiation. Garlic has different requirements for soil moisture. Garlic requires higher soil moisture during germination stage to promote root germination. Higher soil moisture is required after withdrawal, scale bud and flower bud differentiation.

Garlic contains sulfur organic compounds, polysaccharides, proteins, volatile oils, amino acids, vitamins, saponins, flavonoids and so on.

Second, how to fertilize the garlic field?

1. Base fertilizer should be applied before sowing, and the fertilizer composition should be organic fertilizer, phosphate fertilizer, potash fertilizer and so on.

2. Topdressing was carried out at the seedling stage to supplement the deficiency of base fertilizer.

3. During the growing period, the second topdressing is carried out to make the garlic grow more vigorously.

4. Fertilizer should be applied once after the garlic stalk is harvested to ensure the expansion of the garlic.

Among them, 15kg compound fertilizer was applied to garlic at seedling stage and growing stage, and 10~5kg, a special compound fertilizer for garlic stalk, was applied in combination with irrigation.