Wine grape planting technology
Grape is one of the ancient fruit trees in the world. It is native to western Asia and is cultivated all over the world. It has many functions, one of which is wine-making. Today, I would like to introduce the planting technology of wine grape.
I. selection of land and land preparation
The planting area requires that the land is flat and the slope is not more than 0.5%. Dig planting ditches in spring. After digging the ditch, the first layer of the ditch is covered with straw, the second layer is applied farm manure, the third layer is applied phosphorus and potash fertilizer, and finally the topsoil is backfilled, and the bottom soil is used as the edge. Planting ditch should be irrigated solid, irrigation should be adequate and transparent, irrigation ditch should be covered with agricultural plastic film.
2. Selection of species
Choose Chardonnay, Cabernet Sauvignon, Merlot, Silas and so on. Reasonable close planting, planting nutrition bag seedlings should be 15 to 20 days, so that the plant length up to 15 cm, root system development is good, seedling color is positive, no diseases and insect pests.
Third, planting time
Planting nutrition bag seedlings should be carried out when the soil temperature of 15 cm is stable at 10: 15 ℃ and the air temperature is above 15 ℃. Normally, it is usually planted in May.
IV. Planting
After the film is covered for 3 days, it is planted with a punch, and then watered. The seedlings were irrigated again after 3 days and for the third time after 7 days.
5. Fertilizer and water management
Nitrogen fertilizer was applied once half a month after planting, and once every 15 to 20 days in the later stage. Phosphorus and potassium fertilizer was the main fertilizer after mid-July, and nitrogen fertilizer was prohibited after August. It should be watered in time after each fertilization. The amount of water should not be too large. It is best not to have stagnant water in the garden after watering. Before entering winter, the overwintering water is filled once a year.
The above is the introduction of wine grape planting technology. I hope it will be helpful to you.
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