Black brown generally refers to black bulin, English name plum, which belongs to a kind of plum. Different places have different names, such as ebony, black brown and so on. Because this variety was introduced from the United States, the fruit color is purple-black, also known as American black plum and American plum. Plum is transliterated as Brin in Hongkong, Taiwan Province and Southeast Asia.

The main varieties are:

1, black amber

This variety is the latest hybrid of black gem and rose queen. The fruit ripens in late June, with oval shape and purple-black peel. Single fruit weight 120 ~ 200g, sugar content in pulp 13% ~ 14%. It begins to blossom and bear fruit in the second year after planting, and the yield per mu can reach more than 1000 kg in the third year. Fruits are more resistant to storage.

2. Wicksen

The fruit is peach-shaped and the top is red. Single fruit weight 100 ~ 150g, sugar content in pulp 13%. The fruit ripens in late July. It began to blossom and bear fruit in the second year after planting, and the yield per mu could reach about 1250 kg in the third year. The fruit is resistant to storage and transportation, and the storage period is as long as 2 months.

3. Black gems

The fruit is oblate, the top is oblate, the suture line is obvious, the two halves are symmetrical, the fruit handle is thick and short, the fruit surface is purple-black, there are few seeds, there are no fruit points, the pulp is milky white and hard, and there are many juices. The pulp contains total sugar 10.4%, total acid 0.8%, and the sugar-acid ratio is 1 1.3: 65438+. Fruit is resistant to storage and transportation, and can be stored at 0 ~ 5℃ for more than 6 months.

Extended data:

The main values of Heibulin are:

1, promoting digestion

Brin can promote the secretion of gastric acid and digestive enzymes and increase gastrointestinal peristalsis. Therefore, eating Li Neng can promote digestion and increase appetite, which is a good diet for people with gastric acid deficiency, fullness after eating and constipation.

2. Clearing liver and promoting diuresis

Fresh hairtail contains a variety of amino acids, such as glutamine, serine, glycine, proline and so on. Raw food is of great benefit to the treatment of ascites due to cirrhosis.

3. Lowering blood pressure, stopping diarrhea and relieving cough

Brin nucleolus contains amygdalin and a lot of fatty oil. Pharmacology has proved that it has obvious diuretic and antihypertensive effects, can accelerate intestinal peristalsis, promote the discharge of dry stool, and also has the functions of relieving cough and eliminating phlegm.

4. Beautiful and beautiful

Compendium of Materia Medica records that Lin Bu flowers and facial fat have a good cosmetic effect, which can "remove powder and darken the face" and "brighten the face", and have a good effect on sweat spots and dark spots on the face. Diuretic, liver-clearing, liver-nourishing, depression-relieving, damp-heat clearing.

Baidu encyclopedia-Heibulin