Principles of forced dormancy of potted grapes Tips for forced dormancy of potted grapes Precautions for forced dormancy of potted grapes As a popular indoor plant, potted grapes are deeply loved by people for their unique fruits and ornamental value. In order to ensure the healthy growth of potted grapes and improve fruit quality, it is necessary to carry out forced dormancy treatment in a timely manner. This article will introduce in detail the techniques and precautions for forced dormancy of potted grapes to help you easily master this key link. The principle of forced dormancy of potted grapes Forced dormancy of potted grapes is a method that temporarily stops the growth of grape plants and enters a dormant state through artificial means. This process helps the plant regain vitality, improves fruit quality, and also helps to prolong the plant. Life, the principle of forced dormancy is mainly to reduce the metabolism of the plant, reduce nutrient consumption, and put the plant into a state of low energy consumption and low growth. Tips for forced dormancy of potted grapes 1. Choose the right time: Usually, after the vigorous growth period of grape plants ends, forced dormancy is carried out before fruit harvesting. The growth rate of the plants is slowed down and nutrients are rich, which is conducive to dormancy.
2. Control the temperature: Place potted grapes in a low-temperature environment, such as a basement, cold storage, etc. The temperature should be controlled at 5-10℃. The low-temperature environment will help the plants enter a dormant state.
3. Appropriate watering: During the forced dormancy period, appropriately reduce the number of watering times and keep the soil slightly moist. Too much watering will cause damage to the plant's roots and affect the dormancy effect.
4. Spraying growth regulators: Before forced dormancy, a certain concentration of growth regulators, such as paclobutrazol, chlormequat, etc., can be sprayed to promote the plant to enter a dormant state.
5. Observe plant changes: During the forced dormancy period, pay close attention to plant changes, such as leaf yellowing, shedding, etc. If plant abnormalities are found, sleep conditions should be adjusted in time. Precautions for forced dormancy of potted grapes 1. Avoid excessive dormancy: The forced dormancy time should not be too long. Generally, it should be controlled at 1-2 months. Excessive dormancy will cause slow plant growth and affect fruit quality.
2. Pay attention to ventilation: During the forced hibernation period, the environment should be kept well ventilated to avoid plant diseases due to lack of oxygen.
3. Avoid direct sunlight: Place potted grapes in a cool place and avoid direct sunlight to avoid damage to the plants.
4. Rejuvenation after dormancy: After dormancy ends, gradually increase light and temperature to promote plant growth recovery, strengthen fertilizer and water management, and improve plant disease resistance.
Forced dormancy of potted grapes is a key link to ensure healthy growth of plants and improve fruit quality. Mastering correct forced dormancy techniques and precautions will help improve the yield and quality of potted grapes. I hope this article can provide useful reference for grape lovers.