Dali winter jujube ripens in June-June 10, which is 15 days earlier than winter jujube in other areas of the same latitude in China. The specifi
Dali winter jujube ripens in June-June 10, which is 15 days earlier than winter jujube in other areas of the same latitude in China. The specific time varies with different cultivation methods. Smart greenhouse cultivation usually matures around June every year. Ordinary greenhouse planting generally matures around mid-July every year; Open-air planting generally matures from September to 65438+10 every year. Dali Winter Jujube, as a specialty of Dali County, Weinan City, Shaanxi Province, has a big head, thin skin, small core, thick meat, crisp and sweet taste and plenty of juice, and enjoys the reputation of "Southern Litchi, Temple Winter Jujube".
1. When will Dali Dongzao mature?
With the large-scale popularization of various early cultivation techniques, Dali winter jujube generally ripens earlier than other winter jujubes, and matures and goes on the market from June to 65438+ 10:
1, intelligent greenhouse: Dali winter jujube is planted in intelligent greenhouse and generally ripens around June every year. This method relies heavily on manual management, which requires more insulation materials, high-tech constant temperature management system and many films, and the cost is high.
2. Ordinary greenhouse: Dali winter jujube is planted in ordinary greenhouse and generally matures around mid-July every year. With the help of greenhouse, the cost of this method will be higher than that of open planting.
3. Open-air planting: Dali winter jujube is planted in the open air, which generally ripens in September-65438+10 every year. This method is the most widely planted area at present, and the fruit has the highest appearance, taste and nutritional value.
Second, a brief introduction of Dali winter jujube
1, Dali Dongzao is a specialty of Dali County, Weinan City, Shaanxi Province, and a geographical indication of agricultural products in China. South litchi, winter jujube on the temple? The reputation of. Dali winter jujube production area belongs to warm temperate semi-humid semi-arid monsoon climate, with rich light and heat resources and large temperature difference between day and night. The annual precipitation is 5 14mm, and the frost-free period is 2 12 days, which is 15 days earlier than the winter jujube in other parts of the same latitude in China.
2. The winter jujube produced in Dali is big, with thin skin, small core, thick meat, crisp, sweet and juicy. Its characteristics are mainly concentrated in four aspects: first, the fruit is large, the fruit is nearly round, the fruit surface is smooth and flat, and the average weight of a single fruit is 20g, which looks like an apple; Second, the skin is red and bright, thin and crisp; Third, the meat is tender, milky white, and the taste is tender and crisp; Fourth, it tastes sweet.