When is the best time to sow?

The vernal equinox season is the beginning of spring, and the climate is rising, which is suitable for sowing.

Grain Rain season, that is, the middle of April every year, is also a good time to sow. At this time, the sowing growth momentum is strong, and the harvest can be achieved in autumn. Then comes the beginning of autumn, which is a good time for autumn sowing. Too deep sowing, delayed emergence, thin seedlings, elongated rhizomes or hypocotyls, and underdeveloped roots; Sowing is too shallow, the topsoil is easy to dry, and it can't germinate smoothly, resulting in lack of seedlings and broken ridges. Generally, dry areas, sandy land and soil are short of water, and large seeds should be deeply sown; Dicotyledonous crops with small seeds and unearthed cotyledons are suitable for shallow sowing in clay land, plots with sufficient soil moisture.