Rubus contains vitamin B 1, vitamin B2, vitamin E, carotene and so on. Therefore, it has high nutritional value and medical care function. Various nutrients contained in it are easily absorbed by human body, which can promote the absorption and digestion of other nutrients, improve metabolism and enhance disease resistance.
Introduction of raspberry
Erect shrub, 1-3 m high; Branches spiny and pilose when young. Simple leaves, ovate to ovate-lanceolate, are common in sunny hillsides, valleys, wasteland, streams and wet places in dense shrubs, and have not been artificially introduced and cultivated. The flowering period is February-March and the fruiting period is April-June. It has the effects of astringent semen, nourishing kidney, improving eyesight, sobering up, quenching thirst, resolving phlegm and detoxicating, and is mainly used for treating kidney deficiency, nocturnal emission, drunkenness and erysipelas.
Leaves slightly bitter, detoxification, swelling, sores, sore throat, multiple abscesses, mastitis and other symptoms. China is distributed all over the country except Qinghai, Xinjiang and Tibet. North Korea, Japan, Myanmar and Vietnam also have it. The fruit consists of many small drupes, nearly spherical or ovoid, with a diameter of 1- 1.2 cm, red and densely villous; The nucleus is wrinkled.
The reproductive modes of raspberries can be divided into sexual reproduction and asexual reproduction. Sexual reproduction is to cultivate seedlings from seeds, which has great variation and high technical requirements, so sexual reproduction is only used to cultivate new varieties. All the products used in the production are asexual reproduction, and the variation of asexual reproduction varieties is small, the reproduction is easy and the fruit is early.
Above content reference: Baidu Encyclopedia-Raspberry