Growth management method for transplanted large trees

Abstract

The invention discloses a growth management method for transplanted large trees. The method is characterized by that in summer during sunny and high temperature days, the transplanted large trees arecovered with black plastic nets one hour after the sun comes out, and the black plastic nets are removed one hour before the sun falls, so as to block off the sunshine of the burning sun, and allow leaves to receive sunshine in the morning and evening; leaves and big trunks are sprayed with water fog at night, so as to make dew on the trees; annual plants are planted on all the land around the transplanted trees, so as to make the ground to be an ecological environment without strong sunshine; sticks are inserted into tree holes, and then the sticks are pulled out, so that sand fills stick holes; and a brick, flat stone or plastic mesh cloth is placed on the side of each tree hole, water is usually poured on the brick, stone or plastic mesh cloth to let the water automatically flow and fill the tree holes, and the water evenly permeates soils in all of the tree holes along sand gaps, so as to create and provide originally growing natural climate and a natural growth environment for thetransplanted large trees through artificial simulation.

Description

technical field [0001] The technology belongs to the field of large tree transplantation management of forest trees. technical background [0002] Human beings like big trees, and the bigger the tree, the older the tree, the more they like it. Trees are alive, and it takes countless years for a big tree to grow. People especially cherish big trees. As long as they are big trees, people always have to protect them. In the last century With the beginning of reform and opening up, cities have entered into large-scale construction. For example, many roads have to be widened, and many large street trees have to be removed. However, a saying that has been passed down since ancient times, "Trees move to die, people move to live", this sentence is still alive today. It is advertised in the talent and labor market that with the development of technology, many large trees can be relocated, but at present it is still limited to certain tree species, and the cost is high, and trees that...

AI Technical Summary

Problems solved by technology

Three years later, reporters and experts found that the survival rate of these transplanted sycamore trees was only 18%. Some trees are not growing well, so there is no guarantee that they will survive

[0007] At the beginning of 2011, Nanjing’s No. 3 and No. 10 subway lines started construction again. Line 3 crossed the main urban area from east to west with 6 stations, and large sycamore trees were to be transplanted. Saw off all the branches of the sycamore tree to be transplanted, leaving only the big tree trunk, which is still the same as last time. This time, the citizens are worried and do not approve of the tree transplanting plan of the construction party and the garden party, because there is no A new method of transplanting big trees has been introduced, and the original survival rate is so low. This big sycamore tree is also life. Once lost, it will be irretrievable forever

The survival rate of the big tree transplanted this year cannot be determined this year, but it can be seen that with such a thick trunk (more than 30 cm in diameter), there are still too few branches and leaves growing on the trunk, and it is no bigger than the plane tree transplanted before. the tree grows better

[0012] The garden staff also suddenly came to transplant so many big trees. Before that, they had no experience in transplanting a large number of super large trees. Today's society is based on economic benefits. It is very troublesome just to dig big trees and transport them. After transplanting, it will take several years. Intermittent management, so no one cares more about the transplantation of super-large trees, resulting in the low survival rate of so many large sycamore trees in Nanjing after transplantation

The management after transplanting the big tree is still the same as that of the ordinary transplanted small tree, but the management is frequent, the frequency of watering is more, the support is well built later, the sunscreen is covered all day long in high temperature and hot weather, and the nutrient solution is input more. , it is not enough to transplant very large trees with these methods