Gray jujube, also known as gray jujube, is a type of jujube, which belongs to the genus Jujube in the Rhamnoaceae family. This kind of jujube is small, thin, large in core, and gray in color, so it is named gray jujube. The fruit of gray jujube is obovate, the skin is bright red, the kernel is small and the flesh is thick, and the taste is sweet and crisp, which is native to northwest China, especially in Xinjiang, Gansu, Shaanxi and other places.
The fruit of gray jujube can be edible, which can be eaten directly or made into various foods, such as jujube paste, jujube cake, jujube slices, etc. At the same time, gray jujube is also often eaten as a dried fruit, which has high nutritional value and is rich in vitamins and minerals, and is known as "natural vitamin pills". In the theory of traditional Chinese medicine, gray jujube also has certain medicinal value.
1.Xinzheng gray jujube: Native to Xinzheng, Henan, the fruit is obovate, orange-red peel, small kernel and thick flesh, sweet and crisp taste.
2.Ruoqiang gray jujube: Produced in the Ruoqiang region of Xinjiang, it is known for its excellent quality and high sweetness. The fruit is oblong obovate with bright red skin.
3.Loulan gray jujube: also known as Loulan red jujube, produced in Bazhou, Xinjiang, has a unique flavor and high nutritional value.
4.Alar gray jujube: produced in Alar City, Xinjiang, the output has increased year by year in recent years, and is loved by consumers for its delicate flesh and sweet taste.
5.Aksu gray jujube: Produced in Aksu Prefecture, Xinjiang, it is also a popular gray jujube variety.
Gray jujube is a variety of jujube widely cultivated and consumed in China, and its cultivation history is long, and the planting range is mainly concentrated in Xinjiang, Henan and other places.
1. Considering the climatic conditions of different regions, choose varieties with strong adaptability. Choose a place with fertile, well-drained, and well-lit soil, and make sure the pH of the soil is 70-8.0. Suitable for the growth of gray jujube. Breeding is carried out by grafting, cuttings, etc.
2. The planting time of gray jujube is usually in spring, and the root system of the seedling should be paid attention to when planting, and the soil should be gently and firmly filled to ensure that the root system is in close contact with the soil.
3. Gray jujube has a high demand for water, but too much water can easily lead to root diseases, so irrigation should be reasonably controlled. Fertilization is divided into basal fertilizer and top dressing, with basal fertilizer applied in winter and top dressing carried out during the growing season.
4. Plastic pruning can promote the ventilation and light transmission of the tree, reduce pests and diseases, and improve the quality of fruits. Pest control should be based on prevention, clearing the garden in winter, cutting off pests and branches, and spraying pesticides in summer to prevent and control the occurrence of pests and diseases.
The cultivation technology of gray jujube requires jujube farmers to flexibly grasp according to the actual local situation, constantly learn new management techniques to improve yield and quality, and also pay attention to ecological and environmental protection to ensure that the planting process meets the requirements of sustainable development.
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