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Asexual propagation method for afforestation trees

A technique for asexually propagating and afforesting trees, applied in horticultural methods, botany equipment and methods, horticulture, etc., can solve the problems of high transportation costs, large overall weight, and difficult transportation, so as to prevent soil erosion, reduce transportation costs, The effect of reducing the difficulty of transportation

Inactive Publication Date: 2012-01-04
唐粮 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the planting method of greening trees mostly adopts the traditional method of transplanting with soil balls, that is, when digging out greening trees, the roots and soil near the tree trunks are dug together. The weight is large, and the tree crown is also large, so its overall weight is also very large, and there are problems of transportation difficulties and high freight costs; and some green trees growing on the mountain need cranes and mechanical handling, especially some green trees grow on steep terrain. It cannot be transported even though a lot of manpower and material resources are used. Even if it can be transported, it is very difficult to transport and the transport cost is quite high.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1 greening tree asexual propagation method

[0019] Breeding object: hackberry Original place of growth: in the mountains

[0020] Planting place: Nursery or greening project site Planting time: October to next April

[0021] Planting quantity: 1000 plants Surviving quantity: 982 plants

[0022] Tree age: 10-180 years Trunk diameter: 10-180cm

[0023] Tree height: 8-12m Propagation tree height: 7-9m

[0024] During the hackberry growth period, cut the phloem of hackberry from the ground 10cm height position, the width of the phloem is 10cm, mix the bad cut of hackberry with gravel and moss, form callus in about 60 days, about 100 days Grow root points and fibrous roots, intercept the trunk and branches from the lower end of the long fibrous roots, prune, wrap the trunk and branches with transparent plastic film, and transplant to nursery or greening engineering site.

[0025] For the hackberry propagated by the method of this example, the transportation c...

Embodiment 2

[0027] Embodiment 2 greening tree asexual propagation method

[0028] Breeding object: camphor tree Original place of growth: in the mountains

[0029] Planting place: Nursery or greening project location Planting time: November to next April

[0030] Planting quantity: 1500 Surviving quantity: 1481

[0031] Tree age: 10-100 years Trunk diameter: 10-100cm

[0032] Original tree height: 11m Propagate tree height: 2-8m

[0033] During the growth of camphor tree, the phloem of the tree is circumcised at a height of 7cm from the ground, the width of the phloem is 8cm, and moss is used as a filling material, wrapped with a film, and fibrous roots grow after 120 days, and the trunk is intercepted from the lower end of the long fibrous roots Together with the branches, after pruning, wrap the trunk and branches with a colorless and transparent polychloride film with a thickness of 0.01mm, and transplant them to the nursery or the site of the greening project.

[0034] For the cam...

Embodiment 3

[0036] Embodiment 3 greening tree asexual propagation method

[0037] Breeding object: Runnan Original growth place: forest land

[0038] Planting place: Nursery Planting time: November to next April

[0039] Planting quantity: 1180 Surviving quantity: 1100

[0040] Tree age: 10-100 years Trunk diameter: 10-80cm

[0041] Tree original height: 15m Propagate tree height: 7-9m

[0042] During the growth of Phoebe tree, the phloem of the tree is circumcised at a height of 10 cm from the ground, and the width of the phloem is 15 cm. Disinfection, sterilization and desinsection are carried out at the circumcision, and the rooting agent is used to treat it with vegetable garden soil, cattle Mix feces and chaff with moss as filler, wrap with plastic film, grow fibrous roots after 120 days, cut off the trunk and branches from the lower end of the long fibrous roots, after pruning, use polyethylene colorless and transparent with a thickness of 0.015mm The trunk and branches are wrap...

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Abstract

The invention relates to an asexual propagation method for afforestation trees. The method is characterized by comprising the following steps: during the growth stage of the afforestation trees, circularly cutting the bast part of an afforestation tree on the position which needs to root; covering the circular cut position of the tree taking with a nutrition medium used for overhead propagation by layering to serve as filler; covering by a common plastic film; growing to form callus; after root points and fibril grow, cutting a trunk from the callus or the lower end of the fibril; trimming the branches of the cut trunk; covering the trunk and the branches with a colorless transparent plastic film; and transplanting to a destination. The method is suitable for arbor and dungarunga plants, and only the trunk and the branches need to be transported in the transportation process so as to greatly lower transportation difficulty and transportation cost. In addition, the biodiversity of afforestation tree native lands is fully kept, and water and soil loss is prevented. The afforestation trees propagated with the asexual propagation method for afforestation trees is characterized in that the survival rate for transplantation is 90-95% which is 30% higher than that of the traditional soil ball transportation method, and a great quantity of social resource is saved.

Description

technical field [0001] The invention relates to a method for asexual propagation of trees, in particular to a method for asexual propagation of greening trees in which propagules use trunks and branches as a matrix. Background technique [0002] Planting trees, greening the land, and improving the ecological environment are important issues related to human survival and development, and have been concerned by many countries in the world. Under the guidance of relevant policies in our country, local governments are actively encouraging the planting of green trees in order to improve and improve the ecological environment and build forest cities. [0003] At present, the planting method of greening trees mostly adopts the traditional method of transplanting with soil balls, that is, when digging out greening trees, the roots and soil near the tree trunks are dug together. The weight is large, and the tree crown is also large, so its overall weight is also very large, and ther...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G7/06
Inventor 唐清银
Owner 唐粮
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