Recently, farmers have asked about the time and specific requirements for jujube planting, and here is a brief answer.
The jujube tree planting season can be from the autumn leaves to the spring before sprouting, practice has shown that planting in spring, the highest survival rate.
First, seedlings choose to choose one or two grades of jujube seedlings, require that the shoots are robust and full, dry more than 1 meter high, and have a ground diameter of 1 cm or more, full of buds, no quarantine pests, and well-developed root systems, at least 3 to 5 long About 20 cm of lateral roots, and seedlings above the roots and roots fresh water without draining phenomenon.
Second, the planting period The spring planting is generally carried out from late March to mid-April, but the late planting (embryonic) planting survival rate is high, and the phenomenon of budding, less buds, strong growth potential.
Third, the planting line to the planting line to the general use of north-south direction, in the windy sand area planting direction and the main wind direction perpendicular.
Fourth, the planting density of pure jujube garden planting general spacing of 3 meters, spacing 5 meters, jujube grain intercropping date general plant spacing of 3 meters, spacing of 15 to 20 meters.
V. Planting techniques
1. Dig a planting hole. Dig long, wide and deep 60 to 80 centimeters of planting holes and apply the farmyard manure mixed with the topsoil at the bottom of the hole.
2. Prepare before planting. Before the planting, cut off the second branch of seedlings, and soak the roots of the seedlings with water for 12-24 hours, then soak in the No. 3 ABT rooting powder solution with a concentration of 50ppm for 1 to 1.5 hours or remove the mud from the roots.
3. Planting. When planting, the seedlings will be placed in the planting hole and the root system will be evenly distributed. When the soil is filled, the fertile topsoil will be filled in the rhizosphere. The soil will be cultivated in the upper layer. The soil will be layered and filled with a solid layer. Before jujube seedlings are lightly lifted, the root system is stretched and closely connected with the soil. After planting, watering should be done thoroughly and water should be poured along with the dry land. This can improve the survival rate of jujube seedlings, help jujube seedlings thrive.
Sixth, post-plant management
1. When the planting seedlings are more than 1.5 meters high, they are to be dried and pruned every winter in order to rapidly expand the canopy and form the resulting tree. The jujube planted after the planting should retain a 1-meter-wide protection zone, and the crops should be sown 1 meter away so that the jujube tree and the crop can occupy a certain amount of nutritious area and space, preventing crops and jujube trees from competing for fertilizer and competing for water, thus causing conflicts. As the jujube grows, the protection zone should also gradually expand.
2. To strengthen fertilizer and water management, appropriate irrigation, timely drainage, loose soil weeding. At the same time, attention should be paid to the prevention and control of diseases and pests such as date stickworm, date leafhopper, jujube grasshopper, date rust, etc. to ensure the normal growth of young trees.
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