1, planting varieties: Red Earth (commonly known as red mention). 2. Planting density: The planting distance of newly planted grapevines is mainly (0.6-0.7) 2 meters, and 480-550 trees are planted in acres. 3, planting time: grape after normal defoliation until the germination can be planted, the time from the end of November to the following year in February is appropriate, early planting than late planting is conducive to the root wound healing. 4. Planting trench excavation: The planting trench excavation specifications are deep and 0.6 meters wide and 0.6 meters wide. The rack type adopts a V-shaped frame, and the length of each truss should not exceed 60 meters. It is better to line the north and south direction and open the trenches. The topsoil and subsoil that were dug up were piled up separately. 5. Backfilling method: 1 Put 0.2 m thick straw, weeds, leaves and other coarse organic matter back into the ground at the bottom of the ditch (down the pond). Fill the subsoil first and then fill in the topsoil. In meters, the quality of Mushi farmyard fertilizer more than 5,000 kg, 50 kg of calcium magnesium phosphate fertilizer as the base fertilizer (if conditions, farmyard manure and calcium magnesium phosphate fertilizer can be mixed in advance), put 5 cm thick topsoil and mix well continue Fill back 0.2 meters above the surface of the earth to the ditch, and fill the edges. The conditions can be filled with water to make the ditch impregnated. Recessed LED Panel With Back Light Recessed LED Panel With Backlight,Backlit Recessed Round LED Panel Light,LED Square Panel light Ningbo Wellway Optoelectronic Technology Co.,Ltd , https://www.wellwayopto.com