A complete Collection of garlic cultivation techniques

Garlic is a very healthy vegetable, can also be used as seasoning, in the market demand is relatively large, so there are more people to grow, so what about garlic cultivation techniques?

First, sowing seeds

Choose a suitable variety of garlic, plant it on loose and fertile land, and apply base fertilizer before sowing.

In order to prevent garlic from freezing to death in cold winter, the varieties with big head, few cloves, weak bolting ability, long dormancy period and garlic weight more than 50g should be selected for garlic production, and the varieties with early bolting and long bolting should be selected for garlic bolting.

The sowing time is from late September to early October every year, and garlic can grow to 5-6 leaves before overwintering.

Garlic is a suspended whisker root, which is mainly distributed in 5~25cm soil layer. Garlic root system has a weak ability of absorbing water and fertilizer. Before sowing, garlic requires deep ploughing, fine soil preparation, deep ploughing of soil 30~4cm, leveling soil for border, and the width of the border is 3m.

Before sowing, the base fertilizer is generally a fully mature high-quality organic fertilizer, and the dosage is 3~4m3/667 fertilizer + urea 450kg/667 fertilizer + phosphate fertilizer 450kg/667 fertilizer + potassium fertilizer 525kg/667 fertilizer.

Second, watering

The amount of water needed for garlic is different in different growth periods, and sufficient water is needed in sowing time.

Where:

1. Keep sufficient soil moisture and no stagnant water after garlic sowing to ensure that seedlings emerge neatly.

2. At the seedling stage, irrigate the soil for one or two times to promote root development and cultivate strong seedlings to enhance the cold resistance of seedlings.

3. During the differentiation period of flower bud and scale bud, the green water should be poured back in time.

4. during the extension period of garlic bolting, strengthen the management of fertilizer and water, continuously watering, ensuring that the border surface is not dry, promoting leaf growth by water, stopping watering 2-3 days before garlic bolting, increasing toughness, so as to facilitate the storage and transportation of garlic bolts.

5. During the garlic expansion period, watering the garlic stalks after harvest, keeping the border surface dry, avoiding sun exposure and preventing garlic burns, until the irrigation was stopped 5 days before harvest to accelerate the transport of assimilation substances to garlic.

III. Fertilization

Reasonable fertilization can be carried out according to the growth of garlic.

1. Seedling stage: apply compound fertilizer 15~20kg every 667m to supplement the deficiency of base fertilizer.

2. Flower and stem extension period: topdressing compound fertilizer 15~20kg per 667m to ensure sufficient nutrients and promote its exuberant growth

3. Garlic expansion period: after garlic stem harvest, 10~5kg, a special compound fertilizer for garlic, was applied in combination with irrigation before harvest to ensure rich nutrients to promote garlic expansion.