1. The selection of garden grapes is very adaptable to the climate and soil. In addition to the marshes and heavy alkali, heavy clay, as long as the pH value of the soil is between 4-9, good harvest can be obtained. However, it should be noted that it is best to choose a slightly acidic site with convenient transportation, flat terrain and drainage and irrigation. 2. The choice of improved soil orchards is often unsatisfactory. If the selected plot is not ideal, it can be modified. Uneven grounds, to be leveled as far as possible; heavy acid plots, lime can be used to reduce acidity; heavy alkali plots can be digging several drains as appropriate, raising the planted plots in the trench soil, and later by watering and rainwater Erosion, reduce alkalinity. 3. Keep the field road in the production process, to transport fertilizer, transport fruit, etc., should be planned when building a field road. General production road width can be 4 meters. Need to enter the roads of large cars and tractors 5-6 meters wide. The length of the grape is generally 60-70 meters, and the maximum is not more than 80 meters. There are many inconveniences in long production. 4. It is best to line the grape to the north and south. Mountainous land cannot be designed in the north-south direction and east-west direction. 5. The determination of strain and line spacing is critical. The row spacing is too small, unfavorable for ventilation and light transmission, and it is difficult to produce high-quality fruit; the row spacing is too large and land resources are wasted, which is difficult to achieve early high yield. According to my investigations in Shandong, Henan, Xinjiang, Guangxi, Jiangxi, and Beijing, and over 20 years of practice and multiple strains and row spacing experiments conducted by our institute, we have concluded that there are no cold-buried areas with 1.7 meters of row spacing and 0.8 meters spacing. Row spacing 1.5 meters, spacing 0.9 meters, per 667 square meters (1 acre) planted 500 suitable. 6. Dig a well-established ditch along the planting line and dig and deep each 60 cm. A layer of weeds and stalks can be placed at the bottom of the ditch, and then 5,000 kg of soil-fertilizer mixed with the topsoil can be added, and then 100 kg of superphosphate can be applied. Finally, all the soil can be backfilled, and the water can be poured. After the soil is loose, the soil will be loosened. The surface is leveled and protected to prepare for planting. 7. The height of the pillars is determined by the row spacing. If the spacing is 1.7 meters, the total length of the column is 2.2 meters, 0.5 meters buried in the ground, 1.7 meters above the ground; if the spacing is 1.5 meters, the total length of the column is 2 meters, buried in the soil 0.5 meters, 1.5 meters above the ground. The column spacing is not uniform because of the length of the land. The principle is: In storm areas, it is appropriate to be about 6 meters, and other areas can be 7-8 meters. When the pillars are buried, they must be practical and in a straight line. The column is preferably a cement column, and its thickness and width are 6 cm and 12 cm. When making the column, put 3-4 3.3 cm of cold drawn wire. 8. Pull the wire to pull the three wires. The first road from the ground, 60 centimeters from the ground. After leaving 10 centimeters at the top of the column, the remaining two wires can be pulled at equal distances. Before pulling the wire, the pillars at both ends of the earth pulled a falling stone. Tighten the wire with a tensioner and tie it tightly on each post. 9. Planting seedlings Seedlings are best planted before winter (ie before land is frozen). New roots can occur in the winter. Seedlings grow for a year, branches are full, and the second year goes directly into the high season. If it is too late, spring planting is also possible. The sooner the better. After planting, it is necessary to pour enough water, then cover the mulch, expose the upper part of the seedlings out of the mulch, and then cover the seedlings with soil. The thickness of the soil above the seedlings is 2-3 cm. 10. Choose the tree shape We promote the natural fan shape. In the same year, 4-6 new shoots were produced. When they were about 80 centimeters long, they would pick up their hearts to promote new thick shoots, full shoots and leaves with hypertrophy. After the assistant shoots, it takes up to the third layer of wire and then picks up the heart. Auxiliary shoots occur on the secondary shoots, leaving 3-5 leaves and repeatedly picking the heart. When winter cuts, leave 3-4 branches per plant. The height of the branches is about 70 cm. In the second year, the amount of fresh ear spikes varies depending on the variety. With a yield of 2000 kg per 667 square meters, leave the spikes, ie about 500 grams per ear, and leave 8 spikes per plant.
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