Introduction of Sweet Sapphire Grape
Sweet sapphire grape is a new variety of grapes, cause and effect big, sweet meat and deeply loved by people, currently sold on the market, and the price is small expensive, how about sweet sapphire grape?
1. Sweet sapphire grape is a medium-ripe grape variety. The fruit is long cylindrical, shaped like a small finger, about 5cm long. The fruit is blue-black in color, coloring quickly and evenly.
2. Sweet sapphire grape is planted in northern Shandong Province. It generally sprouts in early April, flowers in late May, flowers at the end of May, expands for the first time in mid-June, begins to color in mid-August, matures in late August, and has a long fruiting period after maturity. After maturity, it does not drop seeds, does not rot tips, hangs trees for more than 1 month, and is resistant to storage and transportation. It is easy to form large ears of more than 1000 grams, naturally seedless, and fruit grains can reach about 10 grams without hormone expansion.
3, sweet sapphire grape knife cut into pieces, pure flavor, crispy sweet without residue, soluble solids more than 20%, dry and rainy areas with higher sugar content, easy to sun into blue-black large raisins.
4, sweet sapphire grape fruit is not crowded, no broken grain, fruit thinning and labor saving. The fruit brush is tough and not easy to drop after maturity. And the use of small dragon dry technology, production doubled. It is expected to become the main variety, which has been introduced into China.
5. Sweet sapphire grape grows vigorously, the full flower bud position moves forward, it is suitable to over-long shoot pruning and adopt small dragon stem technology, the ear is big and easy to color mature, so it is easy to obtain high yield. Fruit resistant to anthracnose, black pox, white rot and powdery mildew, but leaves are not resistant to downy mildew, so it should be planted in the shed or sheltered from rain.
In general, sweet sapphire grape fruit is big, sweet, and not easy to drop after maturity, so the price and other aspects are more expensive.
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