How to increase the yield of garlic planting? Can garlic be grown in the north?

Garlic is a linear fibrous root. The moisture absorption and fertilizer are poor, and the roots grow and develop in the soil, so garlic should be planted in plots with loose soil, excellent drainage pipes and rich organic matter. Although garlic is adaptable, sandy loam is suitable. Because sandy loam is loose, it is suitable for rhizome growth and development, turning green early, bolting early, garlic is big and spicy, and it is easy to pick garlic. The choice of garlic seeds! Choose the right kind of garlic, preferably uncut, disabled and sick garlic.

When sowing, we try to keep the seeds that don't need continuous cropping. For example, garlic farmers can change crops properly when sowing, or go directly to other garlic areas to buy garlic seeds. Garlic is suitable for wet and cold climate conditions, and its seedlings have strong cold resistance. Garlic can take root at the bud stage of 3 ~ 5℃ after sowing, and the suitable environmental temperature for growth and development after budding is 12 ~ 16℃. Generally speaking, cold dew and early beginning of autumn (from mid-late September to mid-early June of 10) are suitable for cultivating autumn garlic in the open field.

Planting Spring Festival Gala programs will shorten the growth period due to continuous high temperature, endangering quality and yield; Planting will suffer from cold damage early. Garlic has weak water absorption. Try to choose loose and fertile soil with good drainage pipes. Sandy soil is ideal, and the land with very easy water storage is not suitable for kind of garlic. Moderate planting is the key factor to increase garlic yield. Due to the different climatic conditions and levels in different parts of the country, the sowing time is also different, usually in September. If planting is late, the yield is not too high, and the quality is still very poor.

Reduce the total population of residual pathogens in soil layer, increase the application of organic fertilizer, potassium fertilizer and trace fertilizer, improve the nutritional level of garlic, promote strong seedlings, and continuously spray "Tiandayi 2 1 16" to improve the photosynthetic efficiency of garlic plants, improve the adaptability of main stems to harsh environment and problems, improve immunity and reduce the incidence. Should choose good drought resistance; Strong adaptability; Rich harvest; A variety with high yield and good harvest. And before planting, choose to remove garlic cloves containing scars, diseased spots, dark brown and yellow and too small.