Planting technique of New Grape Variety Red Milk
1. Row spacing. There are 330 seedlings or 0.5 × 3 meters per mu and 440 seedlings per mu in North China. In South China, 330 seedlings are commonly planted in 0.7 × 3 m / mu or 280 seedlings in 0.8 × 3 m / mu. In view of the strong growth of red milk, in order to produce high-quality fruit, it is suggested to adopt canopy cultivation in both the south and the north. 2. Planting. Dig a good planting ditch in the middle of the border, 50-70 cm wide and 35-80 cm deep. Pay attention to the separate stacking of topsoil and subsoil, and put weeds and perishable straw at the bottom of the ditch. Apply fertilizer into the ditch, apply 4-5 cubic meters of pig manure or 3-4 cubic meters of sheep manure or 2 cubic meters of rotten chicken manure with 100 kilograms of phosphate fertilizer every 667 square meters (1 mu), mix with the soil, fill the middle and lower part of the topsoil, and cover the surface. The planting time in the north is mostly before the soil is frozen in autumn or when the ground temperature rises above 5 ℃ in spring. When planting, pay attention to the root should be spread around, while burying while stepping, half of the filling to lift the seedling to stretch the root, immediately after planting water to make the soil solid.
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High quality and efficient management technology of young grape trees
First, from grape sprouting to late August, topdressing is applied once a month, each time with 5 kg of farm manure and 50 g of nitrogen fertilizer, so as to apply thin fertilizer frequently; second, newly planted grapevines set up small supports to bind new shoots in the same year, and when the new shoots grow to about 20 cm, you can choose to leave one stout shoot and wipe off the rest. ...
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High-yielding cultivation techniques of New Grape varieties
1. One of the main characteristics is the large grain size of the ear. The high wife grape belongs to the large panicle and large grain type, the ear is large and compact, the average ear weight is 600 grams, and the average grain weight is 17 grams, which can reach more than 20 grams after thinning flowers and fruits, which is much larger than that of red and black grapes, which is comparable to ping-pong grape. Second, the quality is good.
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