(1) Planting density The permanent row spacing is 44-4.5m, and 35-42 plants are planted per acre. For dense planting, one plant can be encrypted between the plants, and the thinning can be performed after the line is sealed. (2) The planting hole Before planting, the planting hole or planting trench was dug. The width of the planting hole was 1.0 to 1.2 meters wide, 0.6 to 0.8 meters wide and 0.8 meters deep. The planting groove was about 1 meter wide, and the bottom width was 0.8 meters and the depth was 0.8 meters. When digging, attention should be paid to separating topsoil and subsoil. The backfill material can be made on the spot. The bottom layer is filled with straw, weeds, green manure and other 10~15 kilograms, sprinkled with lime 3-4 kilograms, and backfilled with 10 to 20 centimeters of surface soil. The subsoil is mixed with 20 to 40 kg of organic manure such as chicken manure and 1.5 to 2 kg of calcium magnesium phosphate evenly and backfilled as the middle layer of soil. The surface soil is generally not fertilized except for mixing with firewood, so as to prevent the newly planted seedling roots from coming into contact with the fertilizer and causing fertilizer damage. The backfilled mound is generally 40 to 50 cm above the ground. Flatlands, hills, and ridges and fields should be well-drained, break the bottom of the plough, dig deep trenches, and construct high piers. The preparatory work before planting should be completed 2 to 3 months before the planting. After the soil is filled and the fertilizer is mature, it is planted. (3) Seedling requirements Seedlings should be selected pure varieties, robust growth, grafted seedlings without quarantine pests. It is better to use a grade high-quality seedlings. The seedlings can be planted after being planted. The production of container seedlings is advocated in the production. (4) Time for planting: In addition to the high temperature season from July to September, container seedlings can be planted at other times of the year; Bare root seedlings should be planted every year from November to next February. (5) Planting Technology The roots of the seedlings shall be soiled or soiled with mud; after planting, the roots and necks of the seedlings shall be the same as those on the surface; when planting, the roots and roots of the seedlings shall be stretched, the soil shall be pressed tightly, and the soil shall be compacted and then covered with soil so that the soil is in close contact with the root system, and then the trees Nearby a shallow ring ditch, pouring enough water, tree cover, and erection of pillars wind. Swedish Spike Mat,Swedish Shakti Mat,Acupressure Spike Mat,Swedish Acupressure Mat Ningbo Prestigeplus Commodity Co.,Ltd , https://www.prestigemedics.com