1. Planted in time. Planting fruit trees in the spring should generally be carried out after the soil is thawed and before sprouting. However, persimmon trees and jujube trees are generally better planted when the seedlings begin to sprout.
2. Use high quality seedlings. Good quality and good seed is the guarantee of high yield. It should be selected from high-quality seedlings that are robust, free from pests and diseases, fully lignified, developed in root system, short in internodes, and free from water loss.
3. Dig a hole to give enough root fat. 7 to 15 days before planting, on the basis of a good foundation, after determining the density of the cultivated seedlings, plant a planting hole of 80 to 100 cm in length, width, and depth, each applying 25 kg of organic fertilizer and superphosphate. 2KG. The fertilizer should be mixed well with the soil and should not be in direct contact with the root mass.
4. Scientific planting. When planting seedlings upright, the depth of the hole must exceed the length of the root, roots should be stretched, not roots, righting filling, not rooting, root and neck below the surface 1 cm is appropriate. When the soil is cultivated, the topsoil must be cultivated first, then the soil should be cultivated, and then cultivated. Then, a layer of fine soil is sprinkled on the surface to prevent soil compaction.
5. Watering in time. After the seedlings have been planted, the tree trays are irrigated. When infiltrating the water, the surface of the tree plate is covered with a layer of fine soil to prevent evaporation of surface moisture.
6. Science will be dry. After planting the seedlings, according to the height of the seedlings, short cuts are made at full shoots of 80-100 cm, and then apply bio-oil or paint to the wounds to prevent draining.
7. The tree disk covers the plastic film. Covering about 1 square meter of membrane with the trunk as the center.
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