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Tree transplantation method in summer

A tree and seedling technology, applied in forestry, application, agriculture, etc., can solve problems such as difficult to ensure the integrity of roots and normal absorption of water and nutrients, so as to reduce repeated investment, improve the degree of lignification, improve the survival rate and The effect of retention

Inactive Publication Date: 2005-03-16
李子东
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing "bare-root transplanting method" is difficult to ensure the integrity of the roots and the normal function of absorbing water and nutrients

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1 is example with transplanting spruce (H 2.0~2.5m) tree species:

[0023] Transplanted tree species: spruce (H 2.0~2.5m)

[0024] The highest temperature is 32°C, and the highest surface temperature is 45°C.

[0025] The operation steps are as follows:

[0026] 1. Seedling treatment

[0027] 1.1 Select 130 spruce seedlings with a height of more than two meters that need to be transplanted. Do not water for 20 days. When the temperature rises by 32°C, the plants will appear dry and the leaves will become dark. Spray fulvic rot at a concentration of 1000ppm Acid emulsion to promote the long-term dormancy of seedlings;

[0028] 1.2 After the seedlings start to dormant, quickly raise the seedlings with soil according to the routine, and the diameter of the soil lump is 60cm;

[0029] 1.3 Packing material: use reusable plastic sheet, even if the lump of soil is broken, the mother soil is not easy to leak.

[0030] 2. Seedling planting and management

[0031...

Embodiment 2

[0037] Operating steps are substantially the same as in Example 1;

[0038] The highest temperature is 33°C, and the highest surface temperature is 55°C.

[0039] Work volume:

[0040] 30 spruces (2.5~3m); 30 cloves (1.1~2.0m); 160 Xinjiang poplars (￠6cm, H5m); 20 Chinese locust trees (￠8cm, H2.5m); , crown width 1m) 56 plants; juniper juniper (H1.5m) 2600 plants; red leaf spinach (H0.5m) 5000 plants; Euonymus microphylla (H0.3m) 1520 plants; Jiaodong Weimao (H0.5m) 4600 plants; 2,000 plants of privet privet (H0.4m); 2,900 plants of variety rose (two-year-old).

[0041] Spraying chemicals: use 1000ppm fulvic acid for pagoda juniper, striped juniper and spruce, and treat the rest with 300ppm ethylene and 500ppm fulvic acid mixture.

[0042] planting tree species

[0043] planting tree species

[0044] 1st year planting

[0045] Survival rate in 2001

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PUM

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Abstract

The invention relates to a tree summer implanting method in drought and half-drought regions, wherein phytohormone is utilized to make the nursery stock enter dormant state, the method comprises the steps of, choosing nursery transplant, spraying plant growth hormone medicament, after the nursery-grown plant dormancy, extracting sprouts rapidly through normal procedures and packaging the soil with plastic, irrigating with ferrous sulfate aqueous solution of 0.1% concentration, sprinkling foliage 1-3 times with 5% KH2PO3 solution.

Description

technical field [0001] The invention belongs to the technical field of afforestation, and in particular relates to a method for afforestation in summer in arid and semi-arid regions. Background technique: [0002] In Northwest China, due to severe constraints of natural conditions, afforestation has a very strong seasonality. The traditional tree planting seasons are spring and autumn, approximately from late October to late April of the following year. That is, from the winter body dormancy of the plant to the spring germination. This period is the period of the year with the least precipitation in the region, accounting for less than 20% of the annual precipitation. The long-term windy and dry climate conditions have caused more serious damage to the saplings that were injured during the transplanting process. In addition, the task of tree planting is concentrated, and the management workload is heavy, so it can only be managed extensively, the growth potential is curbed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G23/04
Inventor 李子东
Owner 李子东
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