What is the variety of Queen Nina grape? 1. Variety introduction.
Queen Nina grape, also known as Queen Nina, is a European-American hybrid variety produced in Japan. This variety grows rapidly, and the fruit grows and matures in September every year. Mature fruit is red in color, with hoarfrost on the surface, high sugar content in pulp and a faint strawberry fragrance.
2, add light
During the growth of Queen Nina's grapes, there was a great demand for light. In the process of cultivation, it needs to be placed in a sunny and ventilated environment so that plants can receive sufficient sunlight. However, in the strong light environment in summer, it is necessary to shade the fruit to avoid sunburn and cracking.
Step 3 provide fertilizer
Queen Nina grapes are suitable for growing in a more fertile environment. During the growing period, we can provide decomposed farmyard manure, or nitrogen fertilizer and urea to improve the growth rate of Queen Nina grapes. When flowering and fruiting, it is necessary to increase the dosage of phosphorus, potassium fertilizer and boron fertilizer to prevent the phenomenon of falling flowers and fruits.
Step 4 trim regularly
If the branches and leaves of Queen Nina grapes are too lush, it will affect the area where the fruit receives sunlight, thus making the color distribution of the fruit uneven. Therefore, in the process of cultivation, it is necessary to prune Queen Nina grapes and cut off the branches and leaves that grow too densely to make the fruits more bright and beautiful.