Grapes planted in autumn*********

Properly planting grapes is one of the keys to achieving early grape yield. In the past, grapes were generally planted in spring, and very few plants were planted in autumn. Scientific research and production practices in recent years have consistently shown that: autumn planting of grapes is better than spring planting. Where conditions are available, grape planting should be carried out in autumn. In planting and post-planting management, the following three points should be paid attention to:

1. Choose suitable plots and strong seedlings

Grapes are highly adaptable to the soil. Sandy soil, sandy loam, loam, gravelly soil, light saline-alkaline soil and other soils can be planted, but sandy loam is the most suitable and should be planted on sandy soil as much as possible. In order to improve the survival rate of transplanting and early and high yield, on the basis of selecting varieties with strong cold tolerance, it is necessary to choose superior seedlings with developed root systems, abundant shoots, no diseases and insect pests, and no mechanical damage.

2. Fine soil preparation and fertilization to improve planting quality

After the plot is selected, ploughed and leveled, pits are dug according to the predetermined row spacing. The upper diameter of the pit is 80 cm, and the bottom diameter is 40 cm. Prune the roots and branches of the seedlings properly before planting, and keep as many roots as possible. Apply 30-40 kg of organic fertilizer and 0.5 kg of urea to each pit. After evenly spreading it into the bottom of the pit, backfill 10 cm thick soil, plant 1 grape seedling in each pit, fill the soil with compaction and irrigate once, and use soil when water seepage. Flatten the pit.

3. Strengthen post-planting management

Pile soil for cold protection and moisture preservation at the right time about 7 days after planting. The thickness of the soil pile is generally about 30 cm to help preserve moisture and the seedlings to survive the winter safely. After the late frost in the coming year, remove the cold-proof mound at the right time, and water a moderate amount of water; before germination, cut 2-3 bud eyes; after germination, touch the extra buds and top-pin the secondary shoots; when the main shoot grows to 50 cm in length , Topping. Later transferred to normal field management.

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