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Full-haze cuttage seedling culture method for sweet viburnum

A technology of cutting seedlings and full light mist, which is applied in botany equipment and methods, horticulture, applications, etc., can solve the problems of survival rate impact, unspecified shoot length, etc., and achieve rapid growth, short rooting time, and plant growth. robust effect

Inactive Publication Date: 2012-10-17
JIANGSU SANHE HORTICULTURAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing coral tree twig cutting technology, most of the cuttings are strong and semi-lignified branches of coral trees, the cuttings are about 8-15cm long and part of the leaves need to be cut off; some studies only show that the thickness of the cuttings is 0.6- 1.0cm, did not specify the length of the young shoots of the current year and whether some leaves were cut off when cutting, but it was found in the research that the thickness and length of the cuttings have a certain impact on the survival rate, and further research is needed on how to affect it

Method used

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Examples

Experimental program
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Effect test

specific Embodiment approach

[0015] A method for growing seedlings of coral tree full light mist cuttings, characterized in that it comprises the following steps:

[0016] (1) Preparation of cutting substrate: mix the topsoil under the poplar grove with hulled chaff ash at a volume ratio of 5:1 to 5:3 to make a cutting substrate, and spray the cutting substrate with a broad-spectrum fungicide solution diluted 800 to 1000 times. Disinfect, wherein the broad-spectrum fungicide is 50% carbendazim wettable powder or 75% chlorothalonil wettable powder;

[0017] (2) Preparation of rooting agent: dissolve 800-1000 mg of indole butyric acid in 15 ml of 95% ethanol, then add 6-8 mg of boric acid, 22-25 mg of manganese sulfate, vitamin B11-2 mg, vitamin B6 2-4 mg, and finally add water to 1kg, and form a rooting agent after mixing evenly;

[0018] (3) Selection of cuttings and cuttings: On cloudy days from the beginning of June to the end of August or in the early morning, the temperature is 20-30°C, and the humid...

Embodiment 1

[0022] Mix the topsoil under the poplar grove with hull ash at a volume ratio of 5:1 to make a cutting substrate, put it into a 10cm×15cm (diameter×height) nutrient bowl, and spray it with 50% carbendazim wettable powder diluted 800 times Disinfection; with the indole butyric acid (IBA) 800mg that dissolves with the ethanol of 15ml95%, boric acid (H 3 BO 3 )6mg, manganese sulfate (MnSO 4 .4H 2 (0) 22mg and vitamin B11mg, vitamin B62mg, add water to 1kg at last, form rooting agent after mixing;

[0023] On cloudy days from the beginning of June to the end of August or in the early morning, when the temperature is 20-30°C and the humidity is 75%-85%, cut off the branches of the coral tree that are more than 50cm long, and cut the base of the branches horizontally, except for those on the branches. Except for cutting the leaves (about 10-15cm) inserted into the substrate, all the other leaves are reserved as cuttings. Dip the base of the cuttings in 0.1% potassium permanganate...

Embodiment 2

[0025] Mix the topsoil under the poplar grove with hull ash at a volume ratio of 5:3 to make a cutting substrate, put it into a 10cm×15cm (diameter×height) nutrient bowl, and spray it with a 1000-fold diluted carbendazim solution; 15ml 95% ethanol dissolved indole butyric acid (IBA) 1000mg, boric acid (H 3 BO 3 ) 8mg, manganese sulfate (MnSO 4 .4H 2 (0) 25mg and vitamin B12mg, vitamin B64mg, add water to 1kg at last, form rooting agent after mixing;

[0026] On cloudy days from the beginning of June to the end of August or in the early morning, when the temperature is 20-30°C and the humidity is 75%-85%, cut off the branches of the coral tree that are more than 50cm long, and cut the base of the branches horizontally, except for those on the branches. Except for cutting the leaves (about 10-15cm) inserted into the substrate, all the other leaves are reserved as cuttings. Dip the base of the cuttings in 0.1% potassium permanganate solution for 1-2 minutes for disinfection, a...

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Abstract

The invention discloses a full-haze cuttage seedling culture method for sweet viburnum, comprising the following steps of: (1) preparing a cutting matrix; (2) preparing a rooting reagent; (3) selecting cutting twigs and cutting; and (4) managing and transplanting the cutting twigs after cutting. By utilizing the full-haze cuttage seedling culture method for sweet viburnum disclosed by the invention, twigs with the depth of 50-80cm are taken for cutting; and as a result, fine characters of mother plants of sweet viburnum can be kept, the plant grows robustly and roots in a short time, the survival rate is high, and the plant grows rapidly and commercial seedlings can be produced in a short time. Compared with the existing cutting technology in the prior art, the method disclosed by the invention has the advantages that the cutting twigs are long and leafs are kept completely; the survival rate is not influenced by the depth and the size of the cutting twigs; the time for survival seedlings to grow to 100cm in height is saved by 70%-80% and the cost is saved by 75%-85%; and therefore, the method disclosed by the invention has high economic benefit and has important promotion and application values in the breeding production of sweet viburnum seedlings.

Description

technical field [0001] The invention relates to a method for asexual propagation of plants, in particular to a method for cultivating seedlings of coral trees through full light mist cutting. Background technique [0002] Coral trees have good ornamental characteristics, such as looking at the shape or color, or watching the branches or leaves, or enjoying the flowers or fruits. ; Strong adaptability, less pests and diseases, and can grow in a special ecological environment, and has a strong absorption capacity for sulfur dioxide, hydrogen fluoride, chlorine, ozone, carbon dioxide, nitrogen dioxide and other harmful gases; good plasticity, according to the landscape The effect and function needs to be trimmed into different shapes; the soil requirements for growth are not high; it has special uses for fire protection. It is often used as hedges and green walls. In natural gardens, it is often planted alone, clustered or opposite. It can also be used for concealment. It is t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 陈建伟蒋泽平
Owner JIANGSU SANHE HORTICULTURAL
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