First, the germination period is the germination period when garlic is sown until the primary leaves grow and spread. At this time, the time for growing and differentiating new leaves is not the same, and it usually takes about 7-30 days. The germination period of different varieties is different.

Second, after germination in seedling stage, it will enter seedling stage with growth, at this time, it will stop differentiating young leaves and differentiate into flower buds, and the area of leaves will gradually increase, but the total number of leaves will no longer increase, and the root system will change from vertical growth to horizontal growth, and the lateral roots below will also begin to appear. At this time, the absorption capacity of roots in the soil is gradually enhanced, and enough nutrients can be absorbed from the soil.

3. Flower buds begin to differentiate before the differentiation stage of flower buds and scale buds, and enter the differentiation stage of flower buds and scale buds, which belongs to this period from the beginning of differentiation to the end of differentiation, and the time can last for about 15-35 days. If the time is long, this period can last for more than 100 days. This period is a critical period for fertility. If the leaves are differentiated late, they will be premature and yellow.

Fourth, the garlic shoot elongation period Wait until the differentiation is completed, and the garlic shoot begins to gradually elongate.

5. The bulb at the bottom of the bulb expansion period, that is, the garlic at the bottom, began to gradually expand.

Sixth, the physiological dormancy period Wait until the plant withers, and the aboveground part is yellow, and it enters the physiological dormancy period.

Seven, picture appreciation