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Paeonia lactiflora breeding method

A peony and planting method technology, which is applied in the cultivation of root crops, seed and rhizome treatment, flower cultivation, etc., can solve the problem of low planting coefficient of the division method, and achieve the effect of improving the reproductive efficiency of peony, simple operation, and fast propagation speed

Active Publication Date: 2021-11-26
中科农林科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the division method has the disadvantage of low planting coefficient. The three-year-old mother plant can only be divided into 3-5 daughter plants, which is difficult to adapt to and meet the needs of modern large-scale production and the rapidly growing domestic and foreign flower markets.

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  • Paeonia lactiflora breeding method

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Effect test

Embodiment 1

[0032] The invention provides a peony propagation method. Including the following steps: 1)-3);

[0033] 1), intercept the rhizome of peony, and remove the excess capillary roots on it;

[0034] Among them, the root of peony is composed of three parts, namely root neck, tuberous root and fibrous root. The root neck is located at the uppermost part of the root, which is the position where the buds grow; the tuberous root grows from the bottom of the root neck, the flesh is thick, spindle-shaped or long, ranging from 0.8 to 4 cm in diameter, rich in nutrition, and does not directly sprout; the fibrous roots grow from the Root tubers are born, which are the main organs for absorbing nutrients and water, and can gradually evolve into tubers. In the present invention, the selected ones are mainly rhizomes.

[0035] It should be noted that the rhizome of the peony is taken from the plant more than 2 years after planting by division, and the length of the rhizome is 15-20 cm, and ...

Embodiment 2

[0042] The invention provides a peony propagation method. Including the following steps: 1)-4);

[0043] 1), intercept the rhizome of peony, and remove the excess capillary roots on it;

[0044] Among them, the root of peony is composed of three parts, namely root neck, tuberous root and fibrous root. The root neck is located at the uppermost part of the root, which is the position where the buds grow; the tuberous root grows from the bottom of the root neck, the flesh is thick, spindle-shaped or long, ranging from 0.8 to 4 cm in diameter, rich in nutrition, and does not directly sprout; the fibrous roots grow from the Root tubers are born, which are the main organs for absorbing nutrients and water, and can gradually evolve into tubers. In the present invention, the selected ones are mainly rhizomes.

[0045] It should be noted that the rhizome of the peony is taken from the plant more than 2 years after planting by division, and the length of the rhizome is 15-20 cm, and ...

Embodiment 3

[0066] The obtained rhizomes are cut into sections for field planting.

[0067] Traditionally speaking, peony propagation is generally carried out from September to October, or even only from late September to early October. And by the peony propagation method of the present invention, the field planting can be carried out every month in a year.

[0068] Described field planting comprises the steps:

[0069] Further, preferably, if the head and root of Paeoniae Alba are not propagated immediately after they are selected, they must be stored. Specifically, it needs to be cut and loaded. If the planting is not complete, the ramets can be stored in the bunker for artificial planting. Its storage method: In a dry, cool and ventilated room, spread 2-3 inches of moist sand on the flat ground first, and pile the heads and roots of peony root on it, with a thickness of about 4-5 inches. Upwards, put them on an incline in order, cover with moist sand 2-3 inches thick, and surround t...

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Abstract

The invention provides a paeonia lactiflora breeding method, and relates to the technical field of paeonia lactiflora breeding. The method comprises the following steps: 1) cutting the rhizome of paeonia lactiflora; 2) splitting the rhizome from the center of the section; 3) cutting the split rhizome along the direction vertical to the longitudinal axis of the rhizome to form rhizome sections; and 4) planting the rhizome sections. The paeonia lactiflora breeding method has the advantages of high breeding speed and long operability period.

Description

technical field [0001] The invention relates to the technical field of peony propagation, in particular to a method for the propagation of peony with high propagation efficiency. Background technique [0002] Paeonia lactiflora (scientific name: Paeonia lactiflora Pall.), also known as the Prime Minister of Flowers, belongs to the order of Salmonella. Its cultivation history in China exceeds 4900 years, and it is the earliest flower cultivated in China. The peony flower is rich in appearance and looks like a peony. It not only has great ornamental value, but also has medicinal value, so it is very popular among consumers. [0003] At present, the division method is the most commonly used method for planting peony. However, the branching method has the disadvantage of low planting coefficient. The three-year-old mother plant can only be divided into 3-5 daughter plants, which is difficult to adapt to and meet the needs of modern large-scale production and the constantly grow...

Claims

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Application Information

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IPC IPC(8): A01G22/60A01G22/25A01C1/00
CPCA01G22/60A01G22/25A01C1/00
Inventor 王志伟张玉山张亚声王本乾
Owner 中科农林科技有限公司
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