To solve the technical problem of transplanting large saplings with full crowns: conventional green large saplings must be cut down to remove the crowns, otherwise it will be difficult to survive. Root control and rapid seedling technology uses special seedling containers to control the growth of the main root system, promote the rapid growth of capillary roots, form a thick and short developed root system with a large number, the root system is with enough nutrients and the tree is vigorous. It has roots, does not require cutting heads, branches or leaves, and allows transplanting of large seedlings throughout the canopy. It is known as an active forest.

Solving the technical problem of survival rate: The uniquely designed anti-root treatment container not only has good air permeability, but also has the unique effect of preventing root rot and main root entanglement. With the dual function of the special root control substrate, the water and fertilizer conditions required by the seedlings can be well controlled. The root control containers are easy to disassemble and do not damage the root system during transplanting, so the survival rate of transplanting can reach 100% and the subsequent management costs can be reduced by 50-70%.

Solves the technical problem of transplanting in all seasons: seedlings cultivated with this technology cannot afford seeds, do not damage the root system, do not lose water, removable root control containers are easier to transport and carry, saving and convenient, creating four seasons for transplanting. High survival rate.

Solving the technical problem of rapid orchard renewal: orchard renewal takes at least five years. Root control nursery technology can be used to grow seedlings on free ground. Within 2-3 years, the seedling can reach a ground diameter of about 4 cm and a canopy diameter of more than 1 meter. It can flower and begin to bear fruit in small quantities. The transplanting will not damage the root system or change the seedlings and will produce a lot of fruit next year. This will ensure that the fruit grower's income is not reduced during the renewal of the orchard, while ensuring that the seedlings are pure.