Jujube Spring Tree Management Technology

Spring irrigation. Most of the spring in the north is arid and less rainy, and the irrigation effect during the budding period is very good. The amount of irrigation should be based on local weather, flood conditions, tree vigor, age, etc. Irrigation is best combined with root application, promoting the development of jujube roots, smooth flow of water, enhancing the quality of root tillering, promoting fibrous roots thick, rooting, strong roots, increase root tube delivery nutrient capacity and metabolic frequency.

Spring fertilization. Including early spring base fertilizer and quick-applied fertilizer in late spring. In the late spring, the quick-to-apply fertilizer is dominated by nitrogen fertilizer, which takes place before and after germination in April-May. General adult trees excavate small pits on the outside of the trees. Each plant topdresses urea and organic fertilizer. Young trees are reduced.

Plowing and refurbishing the tree tray in the spring. Ploughing in the spring is carried out after the soil is thawed. The depth of ploughing is 30-40 cm, and the depth from the trunk should be shallow to avoid breaking the big roots. It is inappropriate to plough the areas and seasons where there are many winds and winds in spring. Spring ploughing in mountainous areas should be done in conjunction with repairing the tree tray.

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