Grape Cultivation Techniques and Management
The editor will explain the knowledge of grape cultivation techniques and grape management methods. The editor will provide you with detailed answers below.
The grape planting season is generally divided into spring and autumn. Spring planting is in April, as the climate and temperature of these two seasons are more suitable for the growth and development of grapes, which is beneficial for grape growth.
Grape Cultivation Techniques
1. Pruning
During the germination period, it is necessary to remove the extra weak buds to reduce nutrient loss. It is important to pinch the tips in the early flowering stage to increase the fruit-setting rate, and to retain the corresponding inflorescences according to the yield ratio.
2. Bagging
Bagging should be done after fruit setting, choosing the appropriate special paper bags. Before bagging, pruning should be carried out first, removing diseased and weak fruits, and then spraying some fungicides before securing the bags with wire.
3. Diseases
Anthracnose, white rot, and downy mildew are the main diseases of grapes. The principle of disease control is to detect and treat early. It is important to observe the growth of grapes frequently. When some plants are found to be infected with diseases, they should be treated promptly.
Grape Management Methods
1. Temperature
Grapes will germinate when the temperature reaches 10 degrees Celsius, so they are generally planted in spring. The most suitable temperature range for the growth of new shoots is 20-30 degrees Celsius, and the temperature should be maintained between 20-30 degrees Celsius during the fruit ripening period.
2. Light
Adequate light can promote photosynthesis in grapes and ensure plant quality. It is necessary to maintain a daily light duration of more than 14 hours and not less than 12 hours.
3. Water
The water requirements of grapes differ at different growth stages. During the fruit ripening period, the frequency of watering should be reduced, as excessive humidity can cause fruit rot.
The above is the detailed content on grape management methods and grape cultivation techniques, hoping to provide you with some help!