Acer palmatum orange dream tender branch cutting propagation method

A technology of twig cuttings and maple oranges, which is applied in the field of cuttings and propagation of the dream twigs of Acer palmatum orange, achieving the effects of high survival rate, strong practicability and fast propagation speed

Active Publication Date: 2014-01-01
四川立德种苗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to expand the reproduction coefficient of excellent strains as soon as possible and increase the number of seedlings to reprodu...

Method used

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  • Acer palmatum orange dream tender branch cutting propagation method
  • Acer palmatum orange dream tender branch cutting propagation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Example 1: The cutting propagation method of Acer palmatum orange dream twigs includes the following steps:

[0021] S1. Cutting time: April each year;

[0022] S2. Cutting substrate and disinfection: The cutting substrate of Acer palmatum orange dream is perlite; before cutting, spray the cutting substrate with 80% wettable carbendazim powder 800 times to ensure that the substrate is poured and covered with a plastic film for 2 days Use later; before cutting, you need to rinse the substrate twice with clean water to prevent excessive disinfectant from toxic to the cuttings;

[0023] S3. Picking ears: Picking ears on cloudy days or in the morning when the dew is not dry, select the robustly growing Acer palmatum orange dream mother tree, and use scissors to cut the semi-ligninized branches of the year with a thickness of 0.2cm into the ears. The cut cuttings are placed in a bucket with clean water; wherein the scissors and bucket are sprayed and disinfected with 75% alcohol;...

Embodiment 2

[0030] Example 2: The cutting propagation method of Acer palmatum orange dream twigs includes the following steps:

[0031] S1. Cutting time: August each year;

[0032] S2. Cutting substrate and disinfection: The cutting substrate of Acer palmatum orange dream is perlite; before cutting, spray the cutting substrate with 80% wettable carbendazim powder 1000 times to ensure that the substrate is poured and covered with a plastic film for 3 days Use later; before cutting, the substrate needs to be rinsed with clean water 3 times to prevent too much disinfectant from poisoning the cuttings;

[0033] S3. Harvesting ears: picking ears on cloudy days or in the morning when the dew is not dry, select the robustly growing Acer palmatum orange dream mother tree, use scissors to cut the semi-ligninized branches of the year with a thickness of 0.4cm into the ears. The cut cuttings are placed in a bucket with clean water; wherein the scissors and bucket are sprayed and disinfected with 75% alco...

Embodiment 3

[0040] Example 3: The cutting propagation method of Acer palmatum orange dream twigs includes the following steps:

[0041] S1. Cutting time: June each year;

[0042] S2. Cutting substrate and disinfection: The cutting substrate of Acer palmatum orange dream is perlite; before cutting, spray the cutting substrate with 80% wettable carbendazim powder 900 times to ensure that the substrate is poured and covered with mulch film 1.5 Use after d; before cutting, it is necessary to rinse the substrate twice with clean water to prevent too much disinfectant from poisoning the cuttings;

[0043] S3. Harvesting ears: picking ears on cloudy days or in the morning when the dew is not dry, select the sturdy Acer palmatum orange dream mother tree, use scissors to cut the semi-lignified branches of the year with a thickness of 0.3cm into the ears. The cut cuttings are placed in a bucket with clean water; wherein the scissors and bucket are sprayed and disinfected with 75% alcohol;

[0044] S4. Pr...

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Abstract

The invention discloses an acer palmatum orange dream tender branch cutting propagation method. The method comprises the following steps: S1, the cutting time is from the April to the August every year; S2, according to a cutting medium and disinfection, the cutting medium is perlite, and spraying disinfection is carried out on the cutting medium by carbendazim; S3, according to ear collection, a branch which grows in the current year and has the 0.2-0.4cm roughness is selected as an ear branch; S4, cutting ear preparation is carried out; S5, according to cutting ear disinfection, after the carbendazim is utilized for soaking the two ends of a cutting ear, the cutting ear is washed by clean water; S6, according to hormone treatment, the base portion of the cutting ear is soaked in an IBA-K+ solution; S7, according to cutting: after guiding cutting is carried out on a glass stick or a thin wooden stick, the cutting ear is inserted in the cutting medium; S8, management is carried out after the cutting; S9, transplanting is carried out. According to the acer palmatum orange dream tender branch cutting propagation method, the cutting rooting percentage is more than 75%, the survival rate of transplanting can be 92%, and the acer palmatum orange dream tender branch cutting propagation method has the advantages that the good character of the female parent can be kept, the propagation speed is high, the survival rate is high, the operation is easy, and the practicability is high, and has the important application value on the production of asexual propagation of orange dream good seedlings.

Description

technical field [0001] The invention relates to a method for asexual propagation of plants, in particular to a method for cutting propagation of acer palmatum orange dream twigs. Background technique [0002] Acer paimatum (Acer paimatum), also known as Yafeng, belongs to the genus Aceraceae, and is a valuable ornamental tree species in urban landscapes. It is native to the Yangtze River Basin in China, and is also distributed in Japan and the Korean Peninsula. my country is mainly distributed in the provinces of the Yangtze River Basin, and it mostly grows in forest margins or sparse forests of mountains and hills below 1200m above sea level. Acer palmatum is a deciduous small tree, about 8m high, with dark gray bark, purple or lavender green branches in the current year; light gray, purple or dark purple branches in perennial branches. Acer palmatum leaves opposite, 7-10 cm in diameter, truncate at base, deeply lobed palmately, with 5-9 lobes, usually 7-lobed, lobes ovat...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 罗雪梅张远凤何程相
Owner 四川立德种苗科技有限公司
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