Red Grape

Red grape is also known as Red Earth, Eurasian species. Originated in California, USA, it is a grape variety cultivated by the researchers of California State University in the 70s. Since the introduction of this species in China in 1987, in addition to the two provinces of Heilongjiang and Jilin in the northern region, the other provinces have introduced and cultivated them, especially in the southern part of the northeastern region. The cultivation performance has been excellent in most parts of North China and the northwest, and the fruit quality is excellent. , Late-maturing, storage-resistant, high-yield, is the first choice for the development of grapes, high quality and efficient varieties.
The nutritional value of red wine is listed as the world's top four Fruits, containing a variety of fruit acids, vitamins, minerals. Sweet and sour, flat, qi and blood strong bones, beauty, cough, tocolysis, nutritional value is evident.

Red grape spikes, bright color, crisp texture, high sugar content, single fruit weight up to 20 grams, single spike up to 1 kilogram. The medicinal, nutritious and health-care functions of red grape are very obvious. When hypoglycemia is eaten, about 50 grams can be relieved, and symptoms of hypoglycemia will be immediately relieved.
The nutrition is very rich, it contains more than 17% glucose and fructose, 0.5% - 1.5% malic acid, tartaric acid, citric acid and so on. Contains 0.15%-0.9% of protein and abundant trace elements, such as potassium, calcium, sodium, manganese, etc., containing a variety of vitamins and amino acids.
One liter of grape juice is equivalent to 1.7 liters of milk, 650 grams of beef, 1,000 grams of fish, 500 grams of bread, 3-5 eggs, 1.2 kilograms of potatoes, 3.5 kilograms of tomatoes, and 1.5 kilograms of apples, pears, and peaches. A lot of health effects, before and after meals can play a role in hangover, regular consumption can remove free radicals in the body, prevent platelet aggregation, prevent the oxidation of human body low-density lipoprotein, anti-tumor effects.


Botanical character

The young red grape has a purple stripe at the top of the young shoot, and the middle and lower parts are green; the annual branch is light brown. Pin tip 3 young leaves reddish, leaf back sparsely villous; adult five-lobed, upper crack engraved deep, shallow undercut engraved, leaves are not back on both sides of the villi, thin leaves, leaf margins more pure, petiole Red (or light red).

2. Fruit traits

Ears are large, long conical, average ear weight 650 grams, maximum ear weight up to 2500 grams. Fruit round or oval, average grain weight 11-14 grams, up to 23 grams, fruit

The body is loose and moderate, uniform and uniform; in the skin is thick, the fruit is dark red; the flesh is hard and brittle, can be cut into thin slices, sweet and delicious, pure flavor, soluble solids greater than 16.5%, knife-cut without juice, quality on the extreme. The fruit handle is long, tightly bound with the fruit, and is not easy to crack; the fruit brush is thick, with a very strong growth, strong resistance to pull, and no threshing; the fruit can be transported in long-distance and long-term storage and can be stored until March of the following year.

3. Biological characteristics

Saplings thrive, and the results tend to be normal afterwards. Young trees are easy to grow green and branches mature later. After the shoot matures, the internodes are short, the buds are prominent, and the result rate is about 70%. The result coefficient is 1.3. There is a secondary result habit. The fruit growth period is 100 days. From the bud to the fruit is fully ripe for 135 days. The ripening period is earlier than Longan grapes.

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