Whole-canopy transplantation method of field seedlings of megaphanerophyte

A technology for ground seedlings and trees, which is applied in the field of full crown transplanting of ground seedlings of large trees, can solve the problems of increased transportation and maintenance costs, weakened transpiration, and reduced economic benefits, and achieves the advantages of promoting rapid healing, improving survival rate, and improving flexibility. Effect

Inactive Publication Date: 2020-10-02
FUJIAN SPRING ECOLOGICAL TECH CO LTD
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Problems solved by technology

[0004] The root mulching measures are mainly to increase the size of the soil ball for seedling transplantation and cover and fix the soil ball to prevent the soil from being scattered and the root system to break. It can ensure that most of the small roots are not damaged to facilitate water absorption, but for large trees, it will cause transportation. Increased maintenance costs
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  • Whole-canopy transplantation method of field seedlings of megaphanerophyte

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Embodiment Construction

[0029] Specific examples are given below to further illustrate the present invention.

[0030] A method for full-crown transplantation of large arbor seedlings, the full-crown transplantation method comprises the following specific steps:

[0031] (1) One-time root-cutting treatment of large tree seedlings: the large tree seedlings in the nursery are distributed on 70% to 80% of the roots on both sides of the soil ball and cut. More than 1m; retain 20% to 30% of the root system distributed on both sides of the soil ball, the reserved root system contains 2-3 large roots, and at least 1 large root is distributed on the opposite sides;

[0032] (2) Soil ball coating treatment on the broken root site:

[0033] ① Use a single layer of solar net to wrap tightly on the side of the cut root of the soil ball, and use a rope to wrap 3-5 circles on the outside of the sun net and then tie it tightly to ensure the air permeability and water permeability of the root system of the seedling...

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Abstract

The invention provides a whole-canopy transplantation method of field seedlings of megaphanerophyte. The field seedlings are maintained in situ after primary root breaking is conducted, the broken roots are subjected to treatment of covering of soil balls with sunshade nets, bundling and fixing by means of a rope-form material, sheltering and root protection by means of geotechnical cloth, water absorption and water retention by means of water-absorbing resin, blocking and prevention of excessive evaporation of moisture by means of films, and root promotion and water retention by means of cococoir, interaction is promoted, fast healing of root systems of the seedlings and growth of new buds are promoted, and root system balls with enhanced hardness and compactness and inner-side root systems protected by outer-side root systems are formed on the soil balls of the seedlings, so that sufficient water absorption of young roots is ensured to meet the balance of supply and demand, effectsof reducing the size of the transplantation soil balls, reducing the transportation and maintenance costs and increasing a transplantation survival rate are achieved, and the whole-canopy transplantation method of the field seedlings of the megaphanerophyte is suitable for whole-canopy transplantation of the field seedlings of the megaphanerophyte.

Description

technical field [0001] The invention relates to the technical field of seedling transplantation, in particular to a method for full crown transplantation of large tree seedlings. Background technique [0002] Seedling transplanting is the process of excavating ground seedlings or transplanted seedlings from the seedling field or nursery and transporting them to the construction site for planting. Since the transplanting of ground seedlings is to plant the seedlings directly on the construction site after cutting their roots, the cost of this planting method is relatively low compared with transplanting seedlings. The ground seedlings are transported to the intermediate nursery for maintenance and rooting, and then transported to the construction site for planting. This planting method can improve the survival rate of seedling transplantation, but because special personnel are required to perform maintenance and rooting before transplanting, the cost is also significantly inc...

Claims

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Application Information

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IPC IPC(8): A01G23/04A01G7/06A01N65/40A01P21/00
CPCA01G23/04A01G7/06A01N65/00A01N65/40
Inventor 黄杰林思慧张艳龙黄晓丹林金城李佛珍
Owner FUJIAN SPRING ECOLOGICAL TECH CO LTD
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