Rose grapes are a high-yielding, high-quality variety of grapes whose fruit displays dark pink-to-deep purple velvet and fragrances. The techniques used to grow rose grapes are described below。
1. Soil requirements
Rose grapes are suitable for growing in deep, fertile and well-drained soils. Optimum organic content is above 2. 5% and ph between 6. 0 and 6. 5。
2. Water management
Grapes need moisture to grow. To achieve optimal maturity and quality, grape plantations need to maintain an even water supply. The soil moisture is regularly measured to ensure that grape plantations receive the required moisture。
3. Farming management
In vineyards, timely and appropriate farming should be undertaken to ensure adequate nutrients and moisture for grape plantations. From spring to autumn, weeding and grape-planting are regularly carried out。
4. Nutrition management
In the process of growing grapes, timely fertilization is important. Nitrogen, phosphorus and potassium are the main nutrients needed for grape growth. When using deep tillage, organic matter should be mixed to add fertilizer to the soil。
5. Pest management
Rose grapes are vulnerable to diseases such as raisin powder, raisin black rot and raisin asymptomosis, along with insects and pests. There is therefore a need to strengthen pest control during planting, which can be controlled by chemical and biological pesticides。
6. Harvest and storage
Rose grapes become darker when they mature, they become softer, they become more sweet, and they have a better taste. After harvesting, they should be stored in conditions of low temperature, high humidity and ventilation to maintain their fresh quality and taste。
