Eating blackberries generally does not require spitting out the seeds. Because blackberry seeds are relatively small, they do not cause much harm to the body. The contents of sugar, vitamin C, vitamin B1, and vitamin B2 in fresh blackberry fruit are comparable to those of other fruit trees, and the contents of organic acids, crude protein, vitamin K, and amino acids are higher than those of other cultivated fruit trees, and the vitamin E content is the highest among all cultivated, wild, and semi-cultivated fruit trees. The highest in wild fruit trees, while the selenium content is rare in fruit trees.
Blackberries are rich in highly effective antioxidant active substances such as proanthocyanidins, SOD, selenium, ellagic acid and flavonoids, twenty kinds of amino acids and trace elements, and contain more than forty kinds of nutrients, including proanthocyanidins, SOD , amino acids, calcium, iron, zinc, selenium, vitamins, etc. are several times or even hundreds of times more than blueberries, so they are praised as the "Fruit of Life" and "Black Diamond" by European and American countries.
Blackberries have extremely high requirements on planting land and environment. The soil moisture and fertility must be moderate. They have a creeping habit of growing upward. The strong and arched stems have short, curved but sharp thorns. When the curved and drooping branches touch the ground, roots will grow from the nodes at the top of the branches. Due to this characteristic and the fast growth rate of blackberries, blackberries growing in woodlands, shrubs, and hillsides have It can spread outward and occupy a large area of ??land in a short period of time.