Planting methods and management of Xinjiang blueberry grapes

Blueberry grapes , also known as " sapphire grapes ", are a Eurasian species of grape. Its skin is blue-black and its shape resembles a blueberry, hence the name. Blueberry grapes are firm, sweet, rich in taste, and seedless, and are deeply loved by consumers. Let's talk about the planting methods and management of Xinjiang blueberry grapes.

‌1. Soil selection

Sapphire grapes can grow in a variety of soil conditions, but for best yield and quality, it is recommended to choose sandy or fertile black soil, as these soils are rich in organic matter and can provide continuous nutrition for the plants. The soil thickness should be controlled between 80 and 100 cm, and the groundwater level should be maintained between 1.5 and 2 m to ensure that the roots get enough water.

2. Fertilizer management

Sapphire grapes have a high demand for fertilizer. Taking 1,000 kilograms of grapes as an example, at least 3 to 6 kilograms of phosphorus and potassium fertilizers are needed, and the amount of nitrogen fertilizer is the same as that of potassium fertilizer. During key growth stages such as before germination, before flowering, and after flowering, fertilizer should be applied in time to meet the growth needs of the plant.

3. Water management

Water management is an important factor affecting the growth and yield of Sapphire grapes. During critical periods such as before germination, before flowering, and after flower fall, the soil needs to be kept moist to meet the plant's water needs. At the same time, be careful to avoid overwatering during the flowering period to avoid affecting the formation of flower buds and the development of fruits.

4. Pruning techniques

Sapphire grapes are suitable for extra-long tip pruning and small dragon stem technology, which helps to control the growth of the plant and improve the quality and yield of the fruit. When pruning, attention should be paid to maintaining the tree structure and promptly removing diseased and insect-infested branches and useless branches to promote the healthy growth of the plant.

5. Pest and disease control

Sapphire grapes have a certain resistance to some diseases, but the leaves are not resistant to downy mildew. Therefore, it is recommended to plant them in a greenhouse or in a rain shelter to reduce the occurrence of diseases. At the same time, check the health of the plants regularly to detect and deal with pest and disease problems in a timely manner.

Growing sapphire grapes requires attention to several key points, including soil selection, fertilizer management, water management, pruning techniques, etc. Through the above methods and management measures, the yield and quality of sapphire grapes can be effectively improved while ensuring the healthy growth of the plants.