1、 Curing method

1. Soil: jujube trees are required to have a strong ability to retain water and fertilizer, which can effectively avoid the loss of water and fertilizer. When preparing, humus soil + sandy soil + garden soil can be mixed

2. Light: jujube trees like sunshine very much. Most fruit trees need long sunshine, so they should put it in the sun as much as possible at ordinary times and shade it appropriately at noon in summer

3. Watering: if it is a potted jujube tree, it needs to be watered on time. But it has certain drought resistance. When the basin soil is dry, it can be watered again. The field planter needs to practice seedlings and let it find water by itself, but it still needs to be watered from time to time

4. Fertilizer: during its growth period, organic liquid fertilizer and 0.3% urea are mainly applied to supplement the required minerals. When it comes to fruit hanging in autumn, phosphate fertilizer and potassium dihydrogen phosphate should be applied to improve the quality of fruit hanging

2、 Breeding skills

1. Pruning: the pruning of jujube tree is divided into spring and winter. The main method is the branch combing method, which is used to cut off the densely distributed and diseased branches and increase the permeability of the plant. The second is short cutting. The main purpose is to stimulate new branches and improve the number of fruit

2. Reproduction: the most common way of reproduction is grafting. Grafting jujube tree has six key words "fresh, flat, tight, accurate, fast and wet". The cut surface of the scion shall be flat. When it is fresh, it shall be quickly tied on the rootstock, and then buried in the soil to maintain the humidity

3、 Problem diagnosis and treatment

1. Yellow leaves: the yellow leaves of jujube trees are mostly caused by iron deficiency, and the harm is the reduction of fruit yield. When watering it, boric acid and citric acid can be added to the water and fertilizer to adjust the pH value of the water so that it can better absorb iron ions

2. Wilting: generally, the wilting of the leaves and branches of jujube trees is due to water shortage and strong sunlight, which will cause wilting. In this case, it is OK to replenish water in time

4、 Other issues

1. Edible: the fruit of jujube tree is edible. It tastes sweet and delicious. What you grow is the same as what you sell on the market. What you grow is more reassuring to eat

2. Indoor breeding: jujube trees are generally not recommended to be raised indoors. Indoor lighting and ventilation are poor, and jujube trees need enough sunshine for growth, so it is recommended to be cultured outdoors