Method for growing seedling of casuarina branchlet into multiple segments

A casuarina and base technology, which is applied in the field of cutting casuarina sprigs into multi-section seedlings, can solve the problems of low utilization rate of raw materials and low utilization rate of casuarina sprigs, and achieve the effects of improving utilization rate, saving seedling cost, and increasing the number of seedlings

Inactive Publication Date: 2017-09-15
福建省连江乐鑫林业开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of casuarina water-cultivated seedlings in large quantities, it is found that the disadvantages of casuarina hydro-cultivated seedlings are: picking semi-lignified spikes with a certain length (10-13cm) requires a large amount of ear-picking mother trees, and the utilization rate of raw materials is low. In order to solve the above problems, the technical research on cutting multi-section seedlings of casuarina twigs was carried out
[0004] At present, in terms of Casuarina vegetative propagation seedlings, existing relevant patents are "A Rooting Method for Aseptic Test Tube Seedlings of Casuarina" (publication number is CN101953301B), "A Method for Cultivating Seedlings of Casuarinae in Water" (publication number is CN103843650A) and "A method for rooting and raising seedlings of casuarina" (publication number is CN105706869A), and these three methods for raising seedlings of casuarinas all use the tender shoots of casuarina twigs to raise seedlings, and one casuarina twig can only cultivate one plant The rooted young seedlings of casuarina still have the problem of low utilization rate of casuarina twigs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A method for cutting casuarina twigs into multi-section seedlings, comprising:

[0030] The 15-18cm long casuarina twigs are cut into three sections of 5-6cm long twigs; the casuarina twigs are thick, semi-lignified twigs picked from the excellent fringe-picking mother tree of casuarina.

[0031] Discharge the base of the twigs in a transparent plastic cup with a height of 5 cm and a diameter less than 3 cm. The rooting liquid in the plastic cup is 3 cm in height. Flush the liquid medicine at the base of the branchlets. The α-naphthaleneacetic acid medicinal liquid is that the mass concentration of α-naphthaleneacetic acid is 35×10 -6 of aqueous solution.

[0032] The base of sprig is discharged in transparent, in the plastic cup of height 5cm diameter 3cm, the height of water in the described plastic cup is 4cm, is placed under sunlight and cultivates, and changes water once every morning, until rooting.

[0033] The twigs after rooting and cultivation are planted i...

Embodiment 2

[0035] A method for cutting casuarina twigs into multi-section seedlings, comprising:

[0036] Cut the 22-23cm long casuarina twigs into 4 sections of 5-6cm long twigs;

[0037]Discharge the base of the twigs in a transparent plastic cup with a height of 4 cm and a diameter of 4 cm. The height of the rooting liquid in the plastic cup is 2 cm. The rooting liquid is α-naphthalene acetic acid liquid. Take out the twigs after 24 hours and rinse with water. Medicinal solution at the base of branchlets. The α-naphthaleneacetic acid medicinal liquid is that the mass concentration of α-naphthaleneacetic acid is 30×10 -6 of aqueous solution.

[0038] The base of twig is inserted in the rooting matrix that is positioned at transparent container, and the raw material of described rooting matrix comprises water and agar, and the weight ratio of described water and agar is 1000:8, adds 0.5cm height on the surface of described rooting matrix Water, place it in the sun for cultivation, an...

Embodiment 3

[0041] A method for cutting casuarina twigs into multi-section seedlings, comprising:

[0042] Cut the 22-23cm long casuarina twigs into 4 sections of 5-6cm long twigs;

[0043] Discharge the base of the twigs in a transparent plastic cup with a height of 5 cm and a diameter of less than 4 cm. The height of the rooting liquid in the plastic cup is 3 cm, and the rooting liquid is α-naphthylacetic acid liquid. After 24 hours, the twigs are taken out and rinsed with water. Flush the liquid medicine at the base of the branchlets. The α-naphthaleneacetic acid medicinal solution is α-naphthaleneacetic acid mass concentration of 50 × 10 -6 of aqueous solution.

[0044] The base of sprig is inserted in the rooting matrix that is positioned at transparent container, and the raw material of described rooting matrix comprises water and agar, and the weight ratio of described water and agar is 1000:10, adds the water of 1cm height on the surface of described rooting matrix , place it i...

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PUM

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Abstract

The invention relates to a forestry tree seedling technology, and especially relates to a method for growing seedlings of casuarina branchlets into multiple segments. The method comprises: cutting casuarina branchlets whose length is larger than 10 cm into a plurality of segments of branchlets whose length is 5-6 cm; using a rooting liquor to soak the bases of the branchlets; and after root culture of the branchlets, planting seedlings. Beneficial effects are that a casuarina branchlet whose length is larger than 10 cm is cut into branchlets in length of 5-6 cm, the branchlet including a tip branchlet, a middle segment branchlet, and a base segment branchlet. The middle segment branchlet and the base segment branchlet, as well as the tip branchlet which has top end advantages, can be cultivated to normal seedlings, 2-4 rooted seedlings can be cultured, so number of casuarina branchlet seedlings reaches 2-4 times of original seedling number, scion mother trees for culturing casuarina are reduced, and seedling raising cost is reduced.

Description

technical field [0001] The invention relates to forestry seedling cultivation technology, in particular to a method for cutting casuarina twigs into multi-section seedling cultivation. Background technique [0002] Casuarina is the main afforestation tree species for shelterbelts along thousands of kilometers of coastlines along the southeast coast of my country (Fujian, Guangdong, Guangxi, Hainan, Zhejiang and China Taiwan, etc.). It has played an active role in human and animal life, and can effectively prevent and reduce losses caused by natural disasters. Known as the "Great Green Wall". In order to consolidate the construction achievements of my country's southeast coastal shelter belt, it is necessary to replant and maintain the "Green Great Wall" and renovate the old forest belt. [0003] From 1995 to 2015, casuarina seedlings in Fujian Province basically adopted casuarina water-cultivated seedling technology, and cultivated 500,000-4 million casuarina high-quality h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01H4/00
CPCA01G17/005A01H4/001A01H4/008
Inventor 黄晓斌
Owner 福建省连江乐鑫林业开发有限公司
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