A kind of method adopting camellia root grafting to cultivate camellia bonsai

A technology of tree roots and camellia oleifera, which is applied in the field of camellia bonsai cultivation by grafting camellia oleifera roots, can solve problems such as waste of resources, and achieve the effects of less labor, improved ornamental value, and fast potted plants

Active Publication Date: 2022-04-15
GUANGXI FORESTRY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] About 60% of the existing camellia oleifera forests in my country belong to low-yield and low-efficiency forests. Therefore, a considerable part of the low-yield forests need to be transformed. One of the most common transformation measures is to carry out high-inoculation and replacement, that is, in the low-yield forests, the Camellia oleifera trees are smaller. Grafting is used to replace the high-quality Camellia oleifera varieties in the high parts, so as to quickly realize the replacement and increase the yield. However, in the specific transformation process of Camellia oleifera varieties, due to various reasons, a considerable number of low-yielding Camellia oleifera forests are still abandoned and eliminated, resulting in a huge waste of resources

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] In the middle and late March of 2011, a plot with flat terrain, leeward to the sun, and good drainage and irrigation was selected as the nursery for bonsai cultivation; the width of the trail was 40 cm, the width of the border was 1.2 m, and the length of the border was based on the terrain. Build a shade shed on the prepared nursery ground for shade, the height of the shade shed is 2.0-2.5m, and the shade degree is 75-80%.

[0048] In the last ten days of May 2011, the Camellia oleifera was excavated, and all the parts above the ground diameter were removed, leaving only all the roots below the ground diameter; the excavated roots were bare without mud, and the original taproot length of the Camellia oleifera itself was kept as much as possible. and as many lateral roots as possible. Select suitable tree roots, the length of the longest part of each root section is 20-30cm, and the length of at least 2cm from the top of each tree root section is straight, and the root ...

Embodiment 2

[0057] In the middle and late July of 2013, a plot with flat terrain, leeward to the sun, and good drainage and irrigation was selected as the nursery for bonsai cultivation; the width of the trail was 40 cm, the width of the border was 1.2 m, and the length of the border was based on the terrain. Build a shade shed on the prepared nursery ground for shade, the height of the shade shed is 2.0-2.5m, and the shade degree is 75-80%.

[0058] In late August 2013, ordinary Camellia oleifera was excavated, and all the parts above the ground diameter were removed, leaving only all the roots below the ground diameter; the excavated roots were bare without mud, and the original tap root length of the Camellia oleifera itself was kept as much as possible. and as many lateral roots as possible. Select suitable tree roots, the length of the longest part of each root section is 20-30cm, and the length of at least 2cm from the top of each tree root section is straight, and the root diameter...

Embodiment 3

[0067] In the middle and late March of 2014, a plot with flat terrain, leeward to the sun, and good drainage and irrigation was selected as the nursery for bonsai cultivation; the width of the trail was 40 cm, the width of the border was 1.2 m, and the length of the border was based on the terrain. Build a shade shed on the prepared nursery ground for shade, the height of the shade shed is 2.0-2.5m, and the shade degree is 75-80%.

[0068] Luchuan Camellia oleifera was excavated in late May 2014, and all the parts above the ground diameter were removed, leaving only all the roots below the ground diameter; the excavated roots were bare without mud, and the original tap root length of the camellia oleifera itself was kept as much as possible. and as many lateral roots as possible. Select suitable tree roots, the length of the longest part of each root section is 20-30cm, and the length of at least 2cm from the top of each tree root section is straight, and the root diameter her...

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Abstract

The invention discloses a method for cultivating camellia bonsai by grafting the roots of camellia oleifera, comprising the steps of digging camellia oleifera, selecting roots, grafting, potting, post-potting management and shaping and pruning, and selecting suitable roots of camellia oleifera as grafting rootstocks, The annual or semi-annual high-quality branches of camellia plants are collected as grafted spikes, and grafted by cutting grafting. After grafting and grafting, they are managed in pots, and the grafted camellias are trimmed according to the ideal shape of bonsai. The present invention adopts the grafting carried out by the roots of camellia oleifera, realizes rapid replanting of low-yield camellia oleifera forests, promotes the existing large-area low-yield camellia oleifera forest reconstruction project in China, reduces waste of resources, and realizes full utilization of camellia oleifera low-yield forest resources , with good economic, social and ecological benefits.

Description

technical field [0001] The invention belongs to the technical field of economic forest tree species cultivation, and relates to a method for cultivating camellia bonsai by grafting roots of camellia oleifera trees. Background technique [0002] Camellia oleifera is an important woody edible oil tree species unique to my country. It is also known as the world's four major woody oil plants together with olive, oil palm and coconut, and is also known as my country's four major woody oil plants together with Chinese tallow tree, tung tree and walnut. At present, my country's Camellia oleifera covers an area of ​​about 60 million mu, widely distributed in 18 southern provinces (regions). [0003] About 60% of the existing camellia oleifera forests in my country belong to low-yield and low-efficiency forests. Therefore, a considerable part of the low-yield forests need to be transformed. One of the most common transformation measures is to carry out high-inoculation and replacemen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/67A01G2/30A01N43/90A01N43/38A01N37/10A01N43/22A01N65/22A01N47/18A01N47/14A01N47/34A01P1/00A01P21/00
CPCA01G22/67A01G2/30A01N43/90A01N43/38A01N37/10A01N43/22A01N65/00A01N65/22A01N47/18A01N47/14A01N47/34
Inventor 马锦林韦晓娟吴方圆伍思宇
Owner GUANGXI FORESTRY RES INST
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