Generally, the seedlings in the seedlings are all with soil balls, and only the wild seedlings without soil balls grow in the natural state, which is called the original goods by the garden community. Raw materials should be packed in earth balls. The simple operation is to cut the root first, take the trunk as the center, take a circle 6-8 times the diameter of the trunk, and start digging from the outside. The soil ball is kept in the range of 6-8 times the diameter of the trunk. When directly cutting off the roots of seedlings, wrap and fix the soil balls with straw ropes or woven bags, and then arrange cranes and transport vehicles for preparation. After the seedlings are stabilized by the crane, the bottom of the soil ball is finally excavated. After the excavation is completed, the crane will. It is also a bit troublesome to raise seedlings, and it is necessary to cut roots twice in advance 1 year. The function of early root cutting is to shrink the root system of seedlings into soil balls, increase the number of fibrous roots and improve the survival rate of plants.

2. How to transplant flowers and trees

(1) Dig a hole when raising seedlings. The size of the pit is 20-30cm wider than both sides of the ball and 40-60cm deeper than the soil ball. Check the pH value, drainage system, air permeability and suitability for plant growth of the soil.

(2) After the seedlings arrive, they are unloaded to the vicinity of the planting tree pit for leaf picking and pruning, and the seedlings are lightly sheared and re-sheared according to the season and tree species, and the seedlings are sawed off and the branches are broken.

(3) After the pruning of the seedlings is completed, lift the seedlings to the top of the tree pit with a crane and stop at about 1 m from the ground. Began to tie straw rope on the cleaned soil ball, spray rooting powder solution and disinfect the medicine. Then adjust the main viewing surface of the seedlings and start planting after completion. When planting, the planting depth should be controlled and the soil should not exceed the top surface of the soil ball. At the same time, in the process of backfilling planting soil, the soil around the soil ball should be compacted.

(4) After planting is completed, pave the scaffold, and pour the root for the first time, and be sure to pour it thoroughly. After watering, check the seedlings and the surrounding backfill planting soil. If it is found that the seedlings are tilted, the support is loose, and the backfill planting soil is settled, it should be handled in time, and the maintenance period will be entered after completion.

Through our introduction, I believe everyone has a deeper understanding of how 10 can improve the survival rate of flower and tree transplantation.