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Method for stunting potted gingko

A ginkgo and dwarfing technology, applied in the direction of botanical equipment and methods, cultivation, planting substrate, etc., can solve the problems of easy lodging, low ornamental value, loose branches and leaves, etc.

Inactive Publication Date: 2017-12-12
夏桂红
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is more and more demand for ginkgo bonsai. Ginkgo can survive through cuttings, but it is prone to loose branches and leaves, and the ornamental value is not high. It is also prone to tall seedlings, easy to lodging, and the ornamental value is greatly reduced.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A method for dwarfing potted ginkgo, comprising the following steps:

[0023] (1) Select a mother tree with a tree age of about 80 years to collect seeds, select large-grained seeds, peel them and dry them in the shade, store them in wet sand, and perform dormancy breaking treatment on them;

[0024] (2) Select a suitable seedling substrate, the substrate formula is: vegetable garden soil, river sand and compound fertilizer are mixed in a ratio of 50:50:1, and superphosphoric acid is added to the seedling substrate while disinfecting it with a broad-spectrum fungicide The pH value of the calcium-regulated matrix is ​​5-6;

[0025] (3) Soak the seeds with 10% trisodium phosphate solution for 20 minutes before sowing, lay the ginkgo core flat when sowing, and cover with straw after sowing;

[0026] (4) Sprinkle water once every 7 days after sowing until seedlings emerge, and water once a day after emergence, and apply 0.3% potassium dihydrogen phosphate 1500 ml per squar...

Embodiment 2

[0031] A method for dwarfing potted ginkgo, comprising the following steps:

[0032] (1) Select a mother tree with a tree age of about 80 years to collect seeds, select large-grained seeds, peel them and dry them in the shade, store them in wet sand, and perform dormancy breaking treatment on them;

[0033] (2) Select a suitable seedling substrate, the substrate formula is: vegetable garden soil, river sand and compound fertilizer are mixed in a ratio of 50:50:1, and superphosphoric acid is added to the seedling substrate while disinfecting it with a broad-spectrum fungicide The pH value of the calcium-regulated matrix is ​​5-6;

[0034] (3) Soak the seeds with 10% trisodium phosphate solution for 20 minutes before sowing, lay the ginkgo core flat when sowing, and cover with straw after sowing;

[0035] (4) Sprinkle water once every 7 days after sowing until seedlings emerge, and water once a day after emergence, and apply 0.3% potassium dihydrogen phosphate 1500 ml per squar...

Embodiment 1-2

[0041] Embodiment 1-2, comparative example 1, plant height, stem thick, branch number etc. are compared after one year, specifically see table 1

[0042] Table 1 Comparison of plant characters

[0043] .

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PUM

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Abstract

The invention discloses a method for dwarfing potted ginkgo. By selecting suitable seeds and seedling-raising substrates, rationally controlling its light intensity, temperature and fertilizer and water, its growth is effectively controlled, and dwarfing cultivation is realized; dwarfed ginkgo Compact but not dense, stretched but not loose, it has multiple ornamental values ​​for viewing stems, branches, leaves, and fruits.

Description

technical field [0001] The invention belongs to the technical field of potted plant cultivation, and in particular relates to a method for dwarfing potted ginkgo. Background technique [0002] Ginkgo is a deciduous tree belonging to the Ginkgo family and the genus Ginkgo. Ginkgo biloba appeared hundreds of millions of years ago. It is the oldest relict plant among the gymnosperms left over from the Quaternary glacial movement. The surviving Ginkgo biloba is rare and scattered, and there are few hundred-year-old trees. All other plants of the Ginkgo class are extinct, so Ginkgo is also known as a living fossil. Variations and varieties include: yellow leaf ginkgo, tower ginkgo, split ginkgo, weeping ginkgo, variegated ginkgo, etc. 26 species. Ginkgo tree is a well-known longevity tree species, with strong vitality, unique leaf shape, easy to graft, propagate and trim. It is a high-quality material for making bonsai. value. Ginkgo biloba is a commonly used tree species in ...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01C1/00A01G9/10C05G1/00
CPCA01G17/005A01C1/00A01G24/00C05D9/00
Inventor 夏桂红
Owner 夏桂红
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