The latest course of Crystal Grape planting techniques and methods

Crystal grape originated in America, sweet and sour taste, rich nutrition, crystal clear appearance, deeply loved by consumers, good market prospects, its high yield, planting is not complex, suitable for large-scale planting. So how to grow crystal grapes? Let's get to know it.

1. Build a garden

The crystal grape tree is strong, with small branches and leaves, well-developed root system, high demand for water and fertilizer, and strong environmental adaptability. The garden should choose the areas where the annual average temperature is more than 10 ℃, the temperature of growth and fruit is 20: 25 ℃, and the temperature at flowering stage should not be lower than 14 ℃. At the same time, we should choose areas with sufficient light and good irrigation, and the soil should be well permeable, fertile and loose, which can be dried deeply, killed and sterilized, and then applied organic fertilizer or farm manure to improve the soil.

2. Colonization

In order to select the seedlings, we must choose the seedlings with strong growth and no diseases and insect pests, remove the residual roots, disinfect the stems, and generally plant them in January-February in spring. When planting, we should pay attention to the row spacing, should not be too dense, generally about 4mX3m, but also according to soil fertility, climate temperature and other conditions reasonable close planting.

3. Fertilizer and water management

Before planting, 2000 kilograms of farm fertilizer, 50 kilograms of compound fertilizer and an appropriate amount of calcium magnesium phosphate fertilizer can be applied per mu, which can be evenly mixed with the soil and then in the backfilling part. After planting, mature farm manure was applied once a month, foliar fertilizer potassium dihydrogen phosphate was sprayed from July to September, 300 kg of farm fertilizer, 50 kg of calcium magnesium phosphate, microorganism, potassium sulfate and appropriate amount of zinc and boron were added after September to improve yield and quality. After picking, 10 kg of compound fertilizer is applied to each plant to restore the tree potential for next year's yield.

4. Pest control

Once the occurrence of grape diseases and insect pests will seriously affect the appearance and yield of grapes, so we must pay attention to the prevention and control of diseases and insect pests in production. Physical methods such as bagging, insect trapping lights, yellow board traps and insect control nets can be used to control pests, cultivate green pollution-free and organic fruits, reduce pesticide residues and improve quality and price. Drug control is based on prevention, and bacteria can be eliminated by stone-sulfur mixture in winter. After flowering, Park Haiyin + avermectin can be sprayed to prevent spike brown rot, grape anthracnose and other viruses, and methyl ether benzene + Antaisheng can be used after fruit seding. then bagging to prevent downy mildew, white rot and other virus infection.

The above is the introduction of crystal grape planting technology, hope to help you, want to know more related knowledge, please follow us.