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Cinnamomum kanehirae indoor cutting and seedling method

A technology of cutting seedlings and Cinnamomum camphora, which is applied in the field of indoor cuttings and seedlings of Cinnamomum camphora, can solve the problems of not forming a complete technical system, difficulty in realizing annual production, and very little actual production, so as to save labor costs, increase production, The effect of increasing the rooting rate

Inactive Publication Date: 2017-09-08
广州甘蔗糖业研究所湛江甘蔗研究中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, tissue culture technology has not yet formed a complete technical system, and is rarely used in actual production
The high-altitude layering is broken by the interference of the external natural environment such as strong winds, and it is difficult to reproduce seedlings in large quantities.
Cutting is the most commonly used method for breeding seedlings of Cinnamomum camphora, but outdoor cutting is restricted by high temperature and cold seasons, so it is difficult to achieve year-round production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A method for raising seedlings by cuttings of Cinnamomum camphora indoors, comprising the following steps:

[0022] Step 1: Substrate ratio, leaf mulch by volume: river sand: coconut peat = 1:1:1, the effect of using coarse-grained river sand is better than fine-grained river sand, and the porosity between coarse-grained river sand is larger , mixed with the other two substrates to make the substrate loose, hydrophobic and air-permeable, and have a high water-holding capacity, which is conducive to the rooting of the cuttings of Cinnamomum camphora.

[0023] Step 2: Fill the prepared substrate into the seedling trays, use 0.5% potassium permanganate to sterilize the substrate two days before cutting, and then use 800 times liquid thiophanate-methyl to sterilize the substrate once when cutting. Doing a good job of matrix sterilization and disinfection is a key step for the success of cuttings.

[0024] Step 3: Collection of cuttings. Cinnamomum camphora can be collected...

Embodiment 2

[0031] A method for raising seedlings by cuttings of Cinnamomum camphora indoors, comprising the following steps:

[0032] Step 1: Substrate ratio, leaf mulch by volume: river sand: coconut peat = 1:1:1, the effect of using coarse-grained river sand is better than fine-grained river sand, and the porosity between coarse-grained river sand is larger , mixed with the other two substrates to make the substrate loose, hydrophobic and air-permeable, and have a high water-holding capacity, which is conducive to the rooting of the cuttings of Cinnamomum camphora.

[0033] Step 2: Fill the prepared substrate into the seedling trays, use 0.5% potassium permanganate to sterilize the substrate two days before cutting, and then use 800 times liquid thiophanate-methyl to sterilize the substrate once when cutting. Doing a good job of matrix sterilization and disinfection is a key step for the success of cuttings.

[0034]Step 3: Collection of cuttings. Cinnamomum camphora can be collected ...

Embodiment 3

[0041] A method for raising seedlings by cuttings of Cinnamomum camphora indoors, comprising the following steps:

[0042] Step 1: Substrate ratio, leaf mulch by volume: river sand: coconut peat = 1:1:1, the effect of using coarse-grained river sand is better than fine-grained river sand, and the porosity between coarse-grained river sand is larger , mixed with the other two substrates to make the substrate loose, hydrophobic and air-permeable, and have a high water-holding capacity, which is conducive to the rooting of the cuttings of Cinnamomum camphora.

[0043] Step 2: Fill the prepared substrate into the seedling trays, use 0.5% potassium permanganate to sterilize the substrate two days before cutting, and then use 800 times liquid thiophanate-methyl to sterilize the substrate once when cutting. Doing a good job of matrix sterilization and disinfection is a key step for the success of cuttings.

[0044] Step 3: Collection of cuttings. Cinnamomum camphora can be collected...

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Abstract

The invention discloses a Cinnamomum kanehirae indoor cutting and seedling method, and the method comprises the steps of matrix preparation, matrix disinfection, cutting acquisition, cutting processing, cutting, integrated managing after cutting, and hardening seedling and transplanting after rooting. The detailed steps comprises the steps of preparing a matrix with rot leaf soil, river sand and coconut bran in a proportion of 1:1:1; disinfecting the matrix and then cutting; controlling temperature, humidity and illumination annually for scientific integrated management according to real condition after cutting; 35 days after cutting, hardening seedling by controlling humidity, adding illumination intensity and fertilizing so as to raise survival rate of the Cinnamomum kanehirae transplanted to pots. According to the method, the problem that outdoor cutting is restricted by environment factors is solved; at the same time, the cutting survival rate is kept above 90%. Therefore, indoor cutting can be used as a Cinnamomum kanehirae cutting technology and can be promoted in production.

Description

technical field [0001] The invention relates to the technical field of Cinnamomum camphora propagation, in particular to an indoor cutting seedling raising method of Cinnamomum camphora. Background technique [0002] Cinnamomum Kanehirae h ay It is a unique species of Lauraceae native to Taiwan. Cinnamomum camphora is a large evergreen broad-leaved tree. It is named Cinnamomum camphora because of its thick and solid tree shape like a "cow". This tree species has been harvested in large numbers in the past, and currently it is only scattered in high mountain areas. It has been listed as a protected tree species in Taiwan. Cinnamomum camphora has high economic value. Its wood is hard, highly resistant to decay, and naturally emits a unique and long-lasting aroma. It is an excellent material for making expensive furniture and carving statues. In addition, the branches and leaves of Cinnamomum camphora can be used to extract Cinnamomum camphora essential oil. According to re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G9/10A01G7/04
CPCA01G7/045A01G17/005Y02P60/14
Inventor 黄海英陈月桂谭嘉娜官锦燕罗剑飘罗青文
Owner 广州甘蔗糖业研究所湛江甘蔗研究中心
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