Garlic preferences cool environment conditions, the growth of suitable temperature is 12 ~ 25 ℃. Garlic sprouting minimum temperature of 3 ~ 5 ℃, sprouting faster than 12 ℃, 20 ℃ is the optimum temperature for germination. The optimum temperature of seedling growth is 14 ~ 20 ℃, the seedling has 4 ~ 5 leaves, the temperature is above ~ 16 ℃, the suitable temperature is 15 ~ 20 ℃, the suitable temperature is 20 ~ 25 ℃, If the temperature is too high, the bulb stops growing and goes to sleep.
Garlic is also a green body type. General garlic germination to the seedling stage, in case of 0 ~ 4 ℃ low temperature, after 30 to 40 days that through the vernalization stage.
Garlic is a long-day plant, in the 12 hours of sunshine and 15 ~ 20 ℃ temperature, the top of the bud on the stem that is turned to flower bud differentiation rapid bolting.
The development of garlic, in addition to the temperature, light effects, but also with the nutritional conditions. Such as the kind of petal is too small, infertile soil, sown too late, the density is too large, inadequate water, etc., are likely to form without moss garlic or single head garlic. In addition, the formation of garlic head requires long sunshine. Under the short sunshine, the common varieties only differentiate new leaves and can not form bulbs. However, there are also precocious varieties of light cycle requirements are not strict.
Garlic leaves are drought-resistant ecological type, but the root into the shallow soil, the ability to absorb water is weak, so early vegetative growth, soil should be kept moist, to prevent soil over-drying. Especially in stem elongation and bulging bulbs, should keep the soil moist, to prevent soil over-drying. Especially in stem elongation and bulging bulbs, require more water, require the soil to keep moist often. To late bulbs, watering should be controlled to reduce soil moisture, in order to promote bulb ripening and improve storage stability, so as to avoid high temperature and humidity, hypoxia caused by rotten neck (pseudostem base) petals, garlic skin black, thus Reduce quality.
4, soil nutrition
Garlic planter for planting garlic, the soil species is not strict, but the weak roots, rich in humus and fertile loam is best. Loose aeration, water retention and drainage of strong soil, suitable for bulb growth and development, the garlic large and neat, good quality, high yield. Sandy soil cultivation spicy garlic, loose texture, intolerance storage. Appropriate soil pH is pH6 ~ 7, the peracid ends become thicker, to stop the growth, over-alkali species is easy to rot, small heads and single clover increased, reduce production.
When we use garlic seeder planting garlic, fully automatic garlic seeder manufacturers must understand the above four planting environment requirements, to the maximum extent for the garlic to create this environment, I hope your garlic planting can be the way Go longer