CN101731084B - Method for cultivating large diameter grade trees in combined and staged mode - Google Patents

Abstract

The invention discloses a method for cultivating large diameter grade trees in a combined and staged mode. The method comprises the following steps of: designing a tree combining form; determining target trees; selecting auxiliary trees; manufacturing emulation tree trunks; combining the large diameter grade trees; and cultivating and maintaining the trees and removing the emulation tree trunks. The method has the advantages of not only always keeping the excellent garden landscape effect of the target trees and ensuring the healthy growth of the target trees, but also effectively avoiding or reducing the problems of high cost and low survival rate in excavating, transporting, transplanting and maintaining processes of the large diameter grade trees.

Description

The method of cultivating large diameter grade trees in combined and staged mode

Technical field

The present invention relates to the method for trees plantation and garden afforestation technology field, especially cultivating large diameter grade trees in combined and staged mode.

Background technology

The growth of large diameter grade trees is a long process, and under many circumstances, particularly in the afforestation process, in order to improve the beautification of landscape effect, often needs the trees of a lot of big footpath of plantation level.Therefore, just formed for a long time large diameter grade trees has been excavated, has been transplanted to the greening place way of being cultivated from its primary biotope.Though this way can reach the landscape effect of large diameter grade trees " greening rapidly " to a certain extent; but also there is tangible problem; mainly show: natural community structure and the environment primary to large diameter grade trees cause certain destruction; in addition; the cost of the excavation of large diameter grade trees, transportation, transplanting, maintenance is higher; and survival rate is lower; reason be the original huge root system of large diameter grade trees in the process of digging out by major injury; long-distance transport, root system are difficult to obtain fine protection in addition, cause serious dehydration easily.Planted behind the new place, to the process that meets the needs of of new environment.On the one hand, relatively poor to the absorbing capacity of soil nutrient and moisture, be difficult to satisfy the physiological requirements of arboreal growth in a short time, growing way a little less than, be easy to suffer the disease worm to endanger; On the other hand, because foundation is not firm, be easy to suffer the wind and snow disaster.Although the transplanting of large diameter grade trees has certain survival rate, survive the back because the physiological function of trees is difficult to recover fully, the maintenance difficulty strengthens, expense increases, and the life-span is significantly shorter than tree growing under the natural conditions.In view of these adverse factors, develop a kind ofly be convenient to make scape, cost is lower, ecological benefits are fit to the large diameter grade trees growth preferably method is very necessary.

Summary of the invention

The method that a kind of cultivating large diameter grade trees in combined and staged mode of providing at the deficiencies in the prior art is provided, this method is convenient to use in the afforestation process, is to improve the beautification of landscape effect fast, cost is lower, ecological benefits are better and is beneficial to the method that the large diameter grade trees long-term health is grown.

The concrete technical scheme that realizes goal of the invention is:

A) design trees combination form

According to making scape environment and arboreal growth feature, the configuration of composite design trees;

B) determine the target trees

According to the trees combination form of design, in gardens, select the medium and small diameter grade trees of a strain, as the target trees of cultivating in the future the large diameter grade trees at sight spot;

C) select assisting tree

Select number similar treelet of strain small diameter grade or seedling as assisting tree, press the configuration of composite design trees assisting tree is implemented typing, crooked, cultivation, as limb or the branches and leaves of target trees;

D) make the emulation trunk

According to the trees combination form of design, make the emulation trunk of the big footpath level of a hollow, the emulation trunk is the cylindrical shell that is made of two semicircles; The limb chamber of several assisting trees that are used to plant is left in differing heights position, cylindrical shell top;

E) combination large diameter grade trees

The target trees are moved to the place plantation that needs greening, time was greater than 30 days, after confirming target trees well-grown, emulation trunk outsourcing target trees and enforcement are fixing, be rich in the culture matrix of nutrient simultaneously in the filling of the limb chamber of emulation trunk, and plant assisting tree, the various joint gaps on the emulation trunk are repaired made up in limb chamber interpolation, it is true to nature to make it effect, finishes the combination large diameter grade trees;

F) cultivate maintenance

The combination large diameter grade trees is carried out gardening cultivate and maintenance, the growing way of foundation combination large diameter grade trees is pruned, to keep tree crown nature, the coordination of combination large diameter grade trees.

G) remove the emulation trunk

With progressively growing up of target trees, the corresponding assisting tree of wiping out treats that the target trees are shaped, and assisting tree is all wiped out, and removes the emulation trunk at last.

At this moment, the target trees have been cultivated and have formed dark, full of leaves, the dried thick real large diameter grade trees of root.Use this method, not only can remain the good garden landscape effect of target trees, and robust growth, and effectively avoid or reduced problem such as expensive in original large diameter grade trees excavation, transportation, transplanting, the maintenance process, low survival rate.

Description of drawings

Fig. 1 is a structural representation of the present invention

Fig. 2 is a large diameter grade trees shaping schematic diagram of the present invention

Embodiment

Embodiment 1

A) design trees combination form

Plantation number strain large diameter grade trees entourage is intended in the park in certain city, selects fragrant camphor tree, and complying with into the fragrant camphor tree of big footpath level in age is model, the configuration of the fragrant camphor tree of design team's box-like big footpath level;

B) determine the target trees

Consult Fig. 1,, in gardens, select the fragrant camphor tree of the middle footpath level in 8～10 years of growth, as the target trees 1 of cultivating into large diameter grade trees according to above-mentioned design;

C) select assisting tree

The fragrant camphor tree seedling of selecting number strain small diameter grade is pressed the fragrant camphor tree configuration of the designed big footpath of combined type level assisting tree 4 is implemented typing, crooked, cultivation, as limb or the branches and leaves of target trees 1 as assisting tree 4;

D) make the emulation trunk

According to the fragrant camphor tree configuration of the designed big footpath of combined type level, make emulation trunk 2, emulation trunk 2 is made of the cylindrical shell of two semicircles; The limb chamber 3 of several assisting trees that are used to plant is left in differing heights position, cylindrical shell top;

E) combination large diameter grade trees

Target trees 1 are moved to the greening point plantation that scape is made in the park, time was greater than 30 days, after confirming target trees 1 well-grown, with the emulation trunk 2 outer goal tree wood 1 that are wrapped in, be rich in the culture matrix of nutrient in 3 fillings of the limb chamber of emulation trunk 2, and plant the fragrant camphor tree seedling of small diameter grade in limb chamber 3 interpolations, implement fixing to the emulation trunk after the assembling 2, various joint gaps on the emulation trunk 2 are repaired make up, it is true to nature to make it effect, finishes the overall package of the fragrant camphor tree of the big footpath of combined type level;

F) cultivate maintenance

The big footpath of combined type level perfume camphor tree is carried out gardening cultivate and maintenance, prune, to keep tree crown nature, the coordination of the fragrant camphor tree of the big footpath of combined type level according to growing way.

G) remove the emulation trunk

Consult Fig. 2, with growing up gradually of target trees 1, the corresponding assisting tree 4 of wiping out treats that target trees 1 are shaped, and assisting tree 4 is all wiped out, and after 10～15 years, removes emulation trunk 2.At this moment, the target trees have been cultivated and have formed dark, full of leaves, the dried thick fragrant camphor tree wood of real big footpath level of root.

Claims (1)

1. the method for a cultivating large diameter grade trees in combined and staged mode is characterized in that comprising the steps:

A) design trees combination form

According to making scape environment and arboreal growth feature, the configuration of composite design trees;

B) determine the target trees

According to the trees combination form of design, select the medium and small diameter grade trees of a strain, be defined as the target trees;

C) select assisting tree

Select the similar trees of number strain small diameter grade, implement typing and crooked the cultivation, the similar trees of small diameter grade of perhaps adopting manual manufacture are as limb or the branches and leaves of target trees;

D) make the emulation trunk

According to the trees combination form of design, make the emulation trunk, the emulation trunk is the cylindrical tube shape that two semicircles constitute, its cylindrical shell top is provided with several limb chambeies;

E) combination large diameter grade trees

The target trees are moved to the place plantation that needs greening, time was greater than 30 days, and is behind the affirmation target trees well-grown, that emulation trunk outsourcing target trees and enforcement are fixing, the filling culture matrix is also inserted and is planted assisting tree in the limb chamber of emulation trunk simultaneously, finishes the assembling of combination large diameter grade trees;

F) cultivate maintenance

The combination large diameter grade trees is carried out gardening to be cultivated and maintenance;

G) remove the emulation trunk

With progressively growing up of target trees, the corresponding assisting tree of wiping out treats that the target trees are shaped, and assisting tree is all wiped out, and removes the emulation trunk at last.

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