Garlic planting area may increase in 2022. Whether garlic is widely planted in 2022 has the following factors. First, this year's garlic market, if this year's garlic market is good and farmers have income, then in 2022, large households in kind of garlic will find it profitable, and there will be more of that.

Second, look at the export market of garlic in 20021year. If the export market is good in 20021year and the inventory of garlic is reduced, the pressure will be low next year, and everyone's enthusiasm for kind of garlic will be high. The third is to see whether the epidemic situation will improve next year. If the vaccination rate is improved and the epidemic situation will improve, the freight for exporting garlic will be reduced. These factors will affect people's enthusiasm in kind of garlic.

Garlic planting techniques and management methods;

1, soil preparation and fertilization

Garlic prefers acidic soil. When planting, it is suggested to choose loose, fertile and well-drained sandy soil, which is beneficial for garlic roots to absorb nutrients. Then, when preparing soil, decomposed organic fertilizer and urea should be applied to it to ensure that the fertilizer is mixed with fine soil.

2, seed selection and sowing

The sown garlic should be regular and complete, with no diseased spots and full seeds. After accelerating germination, it should be directly and evenly sown in the plot, with the bud opening facing upward, so that the seedling emergence speed is fast. After sowing, it should be covered with water and then covered with a thin film.

3. Emergence management

After the emergence of garlic, water should be poured once and urea should be applied to promote the growth of garlic seedlings. During the growth of garlic seedlings, intertillage and weeding should be carried out to remove weeds in the field in time to ensure the rapid growth of garlic stems and leaves.

4. Water and fertilizer management

In addition to applying sufficient base fertilizer, garlic should be applied in other stages, especially in seedling stage, flowering stage and bolting stage. In seedling stage, sufficient urea should be applied to promote the growth of seedling stems, leaves and roots, and in flowering stage, sufficient decomposed organic fertilizer and potassium fertilizer should be applied to ensure the fresh and tender garlic leaves. When bolting, sufficient phosphorus fertilizer and potassium fertilizer can be applied to improve bolting.

5, pest control

During the growth of garlic, diseases and pests such as epidemic disease, leaf blight, soft rot and chlorpyrifos will occur. In the prevention and control, it is necessary to use control chemicals carefully, preferably to remove weeds in the field and improve the resistance of garlic. These diseases and pests can be prevented and controlled by spraying them evenly with fungicides such as octylamine, buprofezin, diclofenac and trichlorfon.