Usually, the best transplant time for a herb tree is before it sprouts in mid-march。
Dry transfer: the drying method can control the height of branches and can also reduce the water and nutrient consumption of leaves and contribute to higher survival rates。
Creasing of roots: the rooting of the coronation is the decapacitation of the scavenger tree in situ。
(b) the coronal transplantation method: essentially the retention of the original tree crown for planting。
I. Timing of scavenger tree transplants
A suitable transplant time for safrole trees is one of the important factors in increasing survival。
2. Usually the best transplant time for a scavenger tree is before it sprouts in mid-march, when it is too early or too late to be frozen and too late to transplant the whole bead so that it does not meet its requirements。
Ii. Technology for the transfer of sangers
1. The drying tree transfer method
(1) detachment is normally applied to vanilla trees of 10 cm and above, because of their perennial growth in situ, their roots are more widely distributed and deep, and their crowns are large and difficult to grow。
(2) a drying method can control the height of branches, and can also reduce the water and nutrient consumption of leaves, with a view to increasing the rate of survival。
(3) a short period of time when trees are not beautiful and the greening effect is poor, it usually takes more than two years to form a crown。
Ii. Fragmentation
(1) the loss of the root coronation method is the loss of the rooting tree of the vanilla tree which is planned to be removed。
(2) maintaining the tree-shaped basic skeletons while trimmed, with a root range of five times the length of the tree's dry diameter, cutting the thick root, spraying 0. 1% of the acetic acid on the root and then covering the soil. Two years later, as needed, the plant was relocated。
(3) the advantages are a high rate of displacement, a high rate of tree recovery and a better greening effect. The disadvantage is long cycles and higher input costs。
3. Cultivation method
(1) the practice of coronal transfer is essentially the maintenance of the original tree canopy for the purpose of planting, often for the purpose of the immediate landscape and specific requirements。
(2) it is more technically difficult to remove a plant, especially a tree with a chest exceeding 15 cm must use a lifting device。
(3) a canopy canopy should be recut before the excavation, with the removal of the weak branch, the preservation of 50 per cent of the leaves, the reduction of the evaporation of the moisture and nutrients, and a earth ball more than eight times the diameter of the tree's dry terrain, followed by a earthball patch to plant。
Iii. Management of herring trees
1. Transplanting 0. 1% of the pre-root spraying of acetic acid or root powder to promote new root growth。
2 during the repair period of the scavenger tree transfer wound in order to prevent decomposition, the wound may be painted with 0. 1 per cent of the mixture of acetic acid and wool。
3. Decomposition of decomposition organic fertilizers at the bottom of the den and the exchange of loose soil within the den to supplement nutrients。
4. The transplant should not be so shallow as to make the earth's surface 1/2-1/4 suitable, depending on the groundwater table, too deep to rot。
5. Application of fine earth-painted earthballs, pouring water, covering the surface of the ground at the root, preventing evaporation of water or excessive water infiltration into the root, resulting in rotting roots。
6 after transplantation, grass ropes are used to dry, and then wet, plattered and then dried with thin membranes, so as to keep the trunk wet while preventing the dry water evaporation and solar burning of the bark. But it burns the bark of the tree by cutting the grass ropes。
7. For a tree with a crown, a sprayer can be installed at the top of the crown and leaf spray can be carried out in the clear sky。
8. For large trees with crown transplants, the evaporation of the leaves is excessive, with the installation of shades to reduce light intensity and water evaporation。
9. The foliage is sprayed with 0. 1% concentration urea after sterilisation of the new leaf to supplement the nutrient deficiency of the root and to facilitate the growth of the new leaf. But it's a fall spray。
10. After the new branch has grown, it is done to trim it, to remove the weak branch, to preserve the strong branch and to cultivate the new branch, and to remove from the trunk, immediately, the indeterminate sprouts。
