Rubus contains a lot of superoxide, which can effectively prevent skin aging. In addition, it also contains a lot of vitamin C, which can promote the supplement of nutrients in the body and effectively prevent septicemia. Rubus contains a lot of tannic acid, which can protect cells from working normally. Third, raspberries contain some substances that can promote the absorption of vitamin A and protect the retina.

Preventive measures of raspberry

Raspberry likes wet, drought and waterlogging, and avoids waterlogging. When the soil moisture content is 60% and the depth reaches 40cm, it is appropriate to water it several times. The best watering time in summer is after the temperature drops at 4 pm. The principle is dry energy irrigation and waterlogging energy drainage.

In the north, freezing water is poured once before winter, and tree protective agent is sprayed all over the tree, which can quickly form a protective film and improve the wintering ability of the tree.