When the wind blows a leaf, everything is shocked. What is the solar term?

The wind blows a leaf, and everything surprises autumn.

I. Definition of Millennium Solar Terms

The Millennium is the fifteenth of the twenty-four solar terms, which usually occurs on September 7 or 8 of the Gregorian calendar. The white dew means that the dew begins to turn white, which means that the weather is getting colder and colder and autumn is getting stronger and stronger. At this time, the sun gradually weakened, and the plants on the ground began to accumulate nutrients and entered the final stage of autumn growth.

Second, the climate characteristics

During the Millennium solar term, the temperature gradually drops, the temperature difference between morning and evening increases, and it is warm during the day and cold at night. At this time, the rainfall is obviously reduced and the air humidity is gradually reduced. After the White Dew Festival, dew began to turn white, especially in the early morning, grass, leaves, cobwebs and so on will be covered with condensed dew, giving people a cool feeling.

Three. agricultural production

1. Harvest of crop maturity: In the Millennium, many crops have entered the mature stage, such as rice, apples and persimmons. At this time, it is an important harvest season for farmers, so it is also called "Hundred Valley Harvest".

2. Autumn ploughing: From the White Dew Festival to autumn, it is suitable for some farming activities, such as ploughing fields and sowing wheat. At this time, the soil is moderately moist and suitable for crop growth.

Fourth, the natural landscape

1. Red leaves and yellow leaves: After the Millennium Festival, the leaves began to turn yellow and gradually fell, forming a golden scene. Nature seems to bid farewell to summer and welcome autumn with beautiful colors.

2. Dew condensation: During the White Dew Festival, there are often many crystal dew condensation on the grass and leaves in the morning, forming a hazy and beautiful scenery. These tiny water droplets sparkle, giving people a cool feeling.

Verb (abbreviation of verb) humanistic customs

1. ancestor worship: Before and after the Millennium Festival, ancestor worship activities will be held in many places, and people will recall and miss their ancestors and express their respect and thoughts.

2. Appreciating chrysanthemums and nourishing: In the Millennium, chrysanthemums are in full bloom and are known as the "flowers of autumn". Chrysanthemum viewing has become a traditional activity in Mid-Autumn Festival, and people can enjoy chrysanthemum artworks of various shapes and colors.

Conclusion:

The Millennium is the real beginning of autumn, which indicates that the temperature drops gradually and the temperature difference between day and night increases. In agricultural production, Bailu is suitable for harvesting and farming. In nature, the Millennium has let us appreciate the beauty of fallen leaves and the condensation of dew. At the same time, there are also some humanistic customs in the Millennium, such as offering sacrifices to ancestors, caring for relatives and enjoying chrysanthemums, which have enriched people's lives. By understanding the characteristics and related knowledge of the Millennium solar terms, we can better feel the arrival of autumn and experience the changes of seasons.