Edit this section of the cultivation technology 1. reasonable garden red grape cultivation area to be free of atmospheric and water pollution, with better water and air environment. The terrain is high, preferably sunny, ventilated slopes, no large buildings around the shade, the soil is dry, with good watering conditions.　2. Select high-quality strong seedlings (1) no virus. Virus disease can not make the victim plant death in a short period of time, but can make its growth and development is hindered, the serious can reduce the yield of red grapevine 21.5%-65.8%, the sugar level is reduced, the quality is reduced. Therefore, it is necessary to build the vineyard by confirming that it is the plugs collected from vineyards free of major viruses or seedlings supplied by nursery companies.　(2) Varietal purity. Varietal purity must be above 98%.　(3) Seedling robustness. Whether cuttings propagated by self-rooted seedlings or grafted seedlings, above the ground or grafted parts should have 5-6 old mature nodes and corresponding well-developed winter buds, and the width of the middle part of the branch is more than 0.7 cm. Root system is good, 0.2 cm thick roots in more than 6; fibrous roots are many and evenly distributed.　3. Seedling planting time and method (1) planting time. Fall planting in the north is better than spring planting, but for the sake of protecting the safety of newly planted seedlings, in the north of the cold winter, if the irrigation is convenient, it is best to plant in the spring.　(2) Soil preparation before planting. Before planting in accordance with the row spacing (hedge 2.5 meters, trellis 4.5-5 meters), dug out a 1-meter-wide, 0.6-0.8-meter-deep planting ditch. Backfill with a mixture of organic matter (wheatgrass, chopped cornstalks, fallen leaves, sawdust, etc.) and soil (1:1-1:2) from the bottom of the trench to about 30 cm above the ground, followed by adequate irrigation. After the filled soil has sunk, it is then filled to the ground level with a mixture of rotted stable manure (4,000-5,000 kg per mu) and soil. If seedlings are cultivated in spring, the above preparations should be completed in the fall of the previous year.　(3) Planting method. Before planting, each seedling should be selected and groomed. Where in line with the quality specifications of the seedlings usually above ground cut 3-4 full buds, root system cut off the splitting and moldy part, above ground branches with 5 degrees of stone sulfide or 200 times fumex arsenic dip 2-3 minutes to eliminate the branches and buds with pathogens and pests.　In the pre-prepared planting rows, every 1.2 meters dug 30 cubic centimeters of planting pits, each plant plus the application of urea 0.3 kg and diammonia 0.2 kg, seedlings into the pit, aligned with the direction of the rows, stretching the root system, step on the side of the filler and gently lifted upward, so that the root system and the soil are in close contact with each other. Planting depth to the base of the branch 1-2 buds into the soil is appropriate. Water thoroughly after planting. A few days after loosening the soil covered with mulch (film width 0.8-1.0) heat preservation and moisturizing, in order to facilitate the growth of seedlings in the year.　 Growth period of red grapes 4. Fertilizer management </B> to adhere to the moderation of large fertilizer, reasonable nitrogen, improve the proportion of phosphorus and potassium. When preparing the ground, 5000 kg per acre of rotted farmyard manure, the growing season of nitrogen fertilizer; foliar spray fertilizer, 3% zinc sulfate sprayed before budding; growing season spray 0.3-0.5% of urea, 0.2-0.3% potassium dihydrogen phosphate. Watering 1 time after each fertilization, but not too much, so as not to humidity, increase the incidence.　5. Shaping and pruning (1) shaping and frame: the main vine to maintain about 1.5 meters, the front end of the two sides of the uniform distribution of fruiting mother branch 10-12, each branch about 20 cm apart to stay in a fruiting branch, the arrangement of a nutrient branch, fruiting branch and nutrient branch conversion each year, the frame with a small shed, the shed surface height of 1.5 meters, the fruit spikes under the shed to grow can reduce the occurrence of sunburn disease.　(2) pruning ① winter pruning: the first year to be heavily pruned, leaving a 20 cm long mother branch, the second year to stay 1 meter long main vine, the top of the 3-5 fruiting branches, each fruiting branch to stay 1 fruit spike. The third year has been full of shed surface, this time to stay 1.5-2 meters of the main vine, stay on 10-12 fruiting branches, half of which results, each fruiting branch to leave 2-3 buds, cut off nutrient branches and preparatory branches, leave 1-2 buds to re-cut.　② summer cutting: tie trailing, fix the new shoots on the trellis, distribute evenly, and reasonably occupy the space. In view of the characteristics of the small leaves of redti, leave 7-8 leaves centering, can control the vigorous growth, improve photosynthetic efficiency. Thinning inflorescence spike, according to the principle of nutrient branches, fruiting branches for 2:1 thinning of nutrient branches on the inflorescence, pinch off the tip of the spike, so that the spike shape is inverted trapezoid, the fruit spike is more crowded, thinning part of the fruit.