In Aksu high altitude area, the temperature difference between day and night is large, the sunshine is abundant, and the soil is fertile, which makes the sugar content of apples high, and the sugar degree is about 18 degrees, which is particularly sweet. Aksu apples are all irrigated by glacier snow water and cultivated in sandy soil to produce "sugar heart" red Fuji apples.
2. Maturity: The picking time is strictly controlled after1October 25th every year, 10.
3. Fruit characteristics: After cross-cutting the fruit of Akesu rock candy apple, more than 90% will see the "rock candy heart". Aksu rock candy heart is short and uneven on both sides, and the "shoulder" is high and low.
4. Suitable planting range: Apple with rock candy heart grows best in Aksu, with the most positive quality. Other provinces and cities can also grow them, but the quality is poor.
5. Number of plants per mu: about 220 plants per mu.
6. Yield per mu: 8000 Jin per mu in high-yield period (the annual output of pure fruit is only 5000 tons).
7. Economic value of fruit: the average market price is 8 yuan/kg, and the output value per mu is 56,000 yuan.
8. Variety advantage: Due to the cold winter and low temperature in Aksu area, there are few pests and diseases in the fruit growing period, and it is not easy to produce mold due to drought and little rain, which reduces the chances of pests, molds and pesticides eroding the fruit surface. Therefore, the fruit surface of Aksu Red Fuji apple is smooth and delicate, and the color is bright and natural. After harvest, fruits are transported and stored for a long distance, or used for processing preserves, canned food and other values. Aksu rock candy heart has a great market demand and a good market prospect.
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