Tips for Fertilizing Grapes During the Expansion Period
Today, the editor will explain the knowledge about the tips for fertilizing grapes during the expansion period, focusing on the aspects of flowers and plants. The details are as follows:
Tips for Fertilizing Grapes During the Expansion Period
For grapes, to improve their quality and yield, it is necessary to fertilize appropriately during the expansion period. So, what are the tips for fertilizing grapes during this period? The details are as follows:
Fertilization Methods and Precautions During the Grape Expansion Period
Grapes, from the fruit setting after flowering to harvest, are often referred to as the expansion period. To improve yield and quality, it should be fertilized appropriately.
During the expansion period, grapes require a higher demand for nutrients. It is recommended to use nitrogen fertilizer as the main component, with phosphorus and potassium fertilizers as supplements, which is more beneficial for the growth and development of grapes. Fertilization can be done with urea or compound fertilizers, with an application rate of about 15-20 kilograms per mu.
It is important to note that soil fertilization should stop one month before harvest. At this time, foliar fertilization can be used to supplement nutrients, applying 2-3 times of urea or monopotassium phosphate, which will have better results.
The expansion period of grapes is the peak time for nutrient demand. It is essential to fertilize with water-based fertilizers appropriately during this period. Fruit expansion fertilizer can be applied after fruit setting, with nitrogen fertilizer as the main component and an appropriate amount of phosphorus and potassium fertilizers. As grapes approach maturity in the later stage of the expansion period, soil fertilization should be stopped and foliar fertilizers should be applied appropriately.
The above is a comprehensive introduction to the tips for fertilizing grapes during the expansion period. I hope it brings some related knowledge about green plants to green enthusiasts.