2. Nutrients need to be supplemented frequently. Potted grapes grow in less soil and are limited in water and fertilizer. The temperature and humidity of the soil in the basin will change frequently in different environments, and the root system of potted grapes is not deeply distributed, which is vulnerable to various injuries, such as freezing injury and sunburn. Therefore, it is necessary to supplement the growth nutrients of potted grapes frequently and timely in daily management.
3. The choice of frame and shape has special requirements. Limited by the container volume, potted grapes are quite different from open-field grapes in root development and plant height, so they have unique requirements in frame and shape. On the one hand, pruning is less than grapes planted in the open field. On the other hand, the times and time of picking cores and cutting auxiliary shoots are also different from those of grapes planted in the open field.
Several problems in the registration of doctor's qualification certificate
Materials provided by physician registration