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As a high-end cultivation container, root control devices are widely used in many large nurseries. Root control devices play an important role in cultivating seedlings. The functions of root control devices mainly include four aspects:
1. Root-increasing effect: The inner wall of the root control device has a special film. In addition, the side wall of the root control device is double-sided concave and convex. There are openings at the top of the outer protruding part for ventilation and drainage. When the root system of the seedling reaches the opening position or any part of the inner wall while growing outward and downward, the root tip will stop growing, and then three new roots will sprout from the rear of the root tip and continue to grow outward and downward; when When the newly grown roots reach the opening or any part of the inner wall, they will stop growing as before and three new roots will grow behind the root tip. In this way, the number of roots increases in a geometric progression of 3, which greatly increases the number of short and thick lateral roots. The total amount of roots is 20-30 times better than that of ordinary field seedlings.
2. Root control: In general seedling raising techniques, the main root will develop vigorously, while the development of lateral roots will be relatively weak, and root entanglement will easily occur. Using root control, you can effectively control the development of the root system, making the lateral roots grow short and thick. In addition, the number of lateral roots is large, and the growth of the main root is limited, and it will not cause entangled roots.
3. Drainage function: The openings on the side walls can drain water to prevent the roots from soaking and affecting growth.
4. Growth-promoting effect: Due to the dual effects of root control and the substrate used, the root system of the saplings can obtain a large amount of nutrients and promote the growth of the root system, which is enough to meet the nutritional needs of the saplings in the early stages of colonization and provides many favorable conditions for the survival of the saplings. During the transplanting process of saplings, there is no need to remove the crowns and the roots will not be damaged, making transplantation not subject to seasonal restrictions. The management procedures are simple and the survival rate is high.
Features of Root Controller
1. Easy to transplant: When transplantation is needed, just remove the root controller. Transplantation is simple and labor-saving.
2. The site is beautiful: it can be arranged neatly, neat and beautiful, and easy to clean and manage.
3. Air pruning: The essential function of the root control device is to form natural air pruning, and no manpower is required for root pruning.
4. Long-distance transportation: The root control device is firmly wrapped so that the root system is not easily damaged and the transportation process is more secure.