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Sterculia nobilis Smith. hard wood cuttage propagation method

A technology for propagation by cuttings and hardwood branches, which is applied in the fields of botanical equipment and methods, horticulture, cultivation, etc., can solve the problems of long reproduction cycle and large fruit variability, and achieves short reproduction cycle, high transplanting survival rate, The effect of fast reproduction

Inactive Publication Date: 2015-05-06
广西壮族自治区农业科学院园艺研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a method for hardwood cutting propagation of Pingpo, which solves the problems that Pingpo seedlings have a long propagation cycle, it takes 5-8 years for seedlings to bear fruit, and the fruit has large variability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A method for propagation of Pingpo hardwood cuttings, carried out according to the following steps:

[0019] (1) Preparation of cutting seedbeds: select a plot with sandy loam soil, build a sun-shading and rain-shielding shed, and select a high-lying, leeward sunny place to dig a sunbed as a seedbed, which is 1.2m wide and 0.4m deep.

[0020] (2) Preparation of cuttings branches: collect 3-year-old robust stems on adult trees, use thick 5cm stems, and grow 30cm mature leaf shoots as seed strips, cut the lower incision into a single horse-ear shape, the oblique incision is 45 degrees, and the upper incision is Flat mouth, bundled according to different thicknesses.

[0021] (3) Cutting treatment: Soak the cuttings with 200 mg / L indole butyric acid + 100 mg / L naphthalene acetic acid for 5 minutes before cutting, with a dipping depth of 10 cm.

[0022] (4) Cutting method: Cutting of branches with a thickness of less than 3 cm is carried out at a row spacing of 20 cm × pla...

Embodiment 2

[0027] A kind of Pingpo hardwood cutting propagation method, is characterized in that, comprises the following steps:

[0028] (1) Preparation of cutting seedbeds: select a plot with sandy loam soil, build a sun-shading and rain-shielding shed, and select a high-lying, leeward sunny place to dig a sunbed as a seedbed, which is 1.2m wide and 0.4m deep.

[0029] (2) Prepare cuttage branches: collect 5-year-old healthy and strong stems on adult trees with 10cm thick stems and 100cm long mature leaf shoots as seed strips, cut the lower incision into a single horse-ear shape, the oblique mouth is 45 degrees, and the upper incision is Flat mouth, bundled according to different thicknesses.

[0030] (3) Cutting treatment: Soak the cuttings with 200 mg / L indole butyric acid + 200 mg / L naphthalene acetic acid for 10 minutes before cutting, and the dipping depth is 20 cm.

[0031] (4) Cutting method: Cutting of branches with a thickness of less than 3 cm is carried out at a row spacing...

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Abstract

The invention discloses a sterculia nobilis Smith. hard wood cuttage propagation method, which comprises the following steps of cuttage seedbed preparation, cuttage branch preparation, cutting slip processing, cuttage method adopting, management after the cuttage and seedling exercising. The sterculia nobilis Smith. hard wood cuttage propagation method has the advantages that the propagation speed is high, and the propagation period is short, and the transplanting survival rate is high.

Description

technical field [0001] The invention belongs to the technical field of plant vegetative propagation, in particular to a cutting propagation method of Pingpo hardwood. Background technique [0002] Pingpo (Sterculia nobilis Smith.) also known as frequency po, cockscomb fruit, water hyacinth fruit, Qijie fruit, Pan'an fruit, also known as Fuguizi in Guangdong, and loquat fruit in southern Fujian, is a common species of Sterculia (Sterculiaceae) Green fruit tree, arbor, originates in southern my country and has a cultivation history of 800 years. It is planted in provinces (autonomous regions) such as Guangdong, Guangxi, Fujian, Yunnan, Guizhou and Taiwan. In addition to China, it is distributed in India, Vietnam, Indonesia, Malaysia, Sri Lanka and Japan. The Pingpo plant is tall and can reach a height of more than 6 meters; the fruit is shaped like a bean pod and contains 1-5 seeds. When it is mature, the pods are cracked and contain seeds, like phoenix eyes slightly opened, ...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G17/00
CPCA01G17/005
Inventor 陆玉英罗瑞鸿李一伟任惠刘业强
Owner 广西壮族自治区农业科学院园艺研究所
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