What characteristics can you feel in spring?

1, the weather is getting warmer and warmer, the ice is melting, it begins to rain, and sometimes thunder is heard.

Compared with winter, the days are longer and the nights are shorter.

Second, plants

1. The buds on the branches grow slowly, some with green leaves and some with flowers.

2. The earliest flowering trees are plum, peach, apricot and plum.

The grass grows on the ground and the wheat seedlings begin to turn green. Some vegetables need to be planted, such as tomatoes, cucumbers, eggplants and beans. These vegetables like warm weather. Therefore, when the weather is still cold, farmers first plant the seeds of tomatoes and eggplant in hotbeds and let them sprout in hotbeds. When the seedlings grow tall and the weather is warm outside, they are dug out of the hotbed and transplanted into the garden.

Vegetables in the field and fruit trees in the garden need to be taken care of, such as watering and fertilizing.

All the cabbages and radishes planted in the field have blossomed and will be planted in the future.

Third, animals.

Animals are very active. Bees are flying around in trees and flowers. They are picking flowers to make honey. Many insects have come out, such as dung beetles. They hide underground in winter (called hibernation). They all came out when the weather was warm. Swallows began to fly back from the south and build nests under the eaves.

Fourth, people's clothing and labor.

1, because the weather is getting warmer every day, people take off their cotton-padded sweaters. Wear flannel and sweater first, and then only one dress.

Farmers are very busy in the fields, such as soil preparation, sowing, fertilization, weeding and thinning.

Extended data:

Matters needing attention in spring:

1, due to the alternation of cold and warm in early spring, it is the time when northwest wind and southeast wind alternate, and the cold and warm airflow is often in a seesaw state, so the climate is hot and cold and changeable. This kind of weather is likely to destroy the body's defense function, lead to the occurrence of respiratory diseases such as influenza, pneumonia and asthma, or aggravate the original diseases.

The cold and hot climate in early spring makes it more difficult for the body to adjust. In addition, the sweat glands closed in winter are gradually released in early spring, and the cold in spring is more likely to invade the human body and make people sick. Therefore, in spring, in order to prevent people from being attacked by spring cold after the heat production in the body drops, more emphasis is placed on "spring cover". When it should be built depends on the quality of the individual's physique, and it cannot be forced to be consistent.

3. The spring season is also the season for all kinds of pathogens to breed, and all kinds of insects harmful to human health are also extremely active. Therefore, it is necessary to strengthen protection, control or kill all kinds of pests, so as to reduce the occurrence of diseases.