How many growing periods does Xiaomi experience in a year? When is the growing season?

How many growing periods does Xiaomi experience in a year? When is the growing season?

The details are as follows: (1) The general sowing date is from the long summer solstice to Xiaoman (May 5 -20). (2) The emergence time is roughly around the ear and grain (from late May to early June). (3) The jointing stage is roughly before the summer heat (from late June to early July). (4) The heading period is roughly from summer to early autumn (from late July to early August). (5) The flowering period is from early autumn to high temperature in summer (early August). (6) The mature period is from Bailu to autumn wind (mid-to-late September).

Millet (scientific name: Setaria italica): Gramineae. In ancient times, it was called millet and millet, also called beam. Panicum miliaceum; The culm is stout, with few tillers, long and narrow lanceolate leaves, obvious midvein and veinlets, and fine hairs; Spike panicle; The ear length is 20 ~ 30 cm; Spikelets are clustered on the tertiary branches, and spikelets basically have bristles. There are hundreds to thousands of seeds per ear, and the seeds are very small, with a diameter of about 0. 1cm. When the ears of grain mature, they are generally golden yellow, the seeds are oval, and most of them are yellow. After peeling, it is commonly called millet. The shell of millet is white, red, yellow, black, orange, purple and other colors, commonly known as "colorful millet". Widely planted in temperate and tropical regions of Eurasia, the middle and upper reaches of the Yellow River in China are the main planting areas, and a small amount is also planted in other areas.