After the beginning of autumn, the weather gradually turns cold, and the temperature is at the most appropriate stage. This is a good time for sowing. Especially in North China, it is necessary to quickly sow the seeds, such as winter wheat in the north. If the time is delayed and the sowing is not timely, it may suffer from frost damage. At this time, the planting climate is more suitable, and there is no hot or cold weather, which can ensure the arrival of winter. Before, accumulate enough heat, so as to achieve high output.
Autumn is also the harvest season in the north. At this time, mature crops include soybeans, sweet potatoes, corn, potatoes, etc., and fruits include apples, pears, grapes, etc. When they are mature, they should be picked, stored, sold or reprocessed.
Autumn is the key period of fruit trees, so management should be strengthened. Promote flower bud differentiation, accumulate nutrients, at this time can apply more fertilizer, so that in addition to promoting the growth of the next year, but also improve the cold resistance of that year.
The beginning of autumn is also a time when many diseases and insect pests appear intensively, such as cotton bollworm and corn borer, etc., so we must pay attention to spray treatment during this period of time.