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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  • Abstract
  • Description
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  • Application Information

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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 p

Method used

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  • Paeonia lactiflora breeding method
  • Paeonia lactiflora breeding method
  • Paeonia lactiflora breeding method

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[0031] Example 1

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

[0033] 1), cut off the rhizome of peony, and remove the excess capillary root on it;

[0034] Among them, the root of peony consists of three parts, namely root neck, tuberous root and fibrous root. The root neck is located in the uppermost part of the root, where the buds are born; the tuberous roots are born from the lower part of the root neck, the flesh is sturdy, spindle-shaped or elongated, ranging from 0.8 to 4 cm thick, rich in nutrition, and does not shoot directly; fibrous roots are grown from Tuberous roots are born, which are the main organs for absorbing nutrients and water, and can gradually evolve into tuberous roots. In the present invention, mainly rhizomes are selected.

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

Example Embodiment

[0041] Example 2

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

[0043] 1), cut off the rhizome of peony, and remove the excess capillary root on it;

[0044] Among them, the root of peony consists of three parts, namely root neck, tuberous root and fibrous root. The root neck is located in the uppermost part of the root, where the buds are born; the tuberous roots are born from the lower part of the root neck, the flesh is sturdy, spindle-shaped or elongated, ranging from 0.8 to 4 cm thick, rich in nutrition, and does not shoot directly; fibrous roots are grown from Tuberous roots are born, which are the main organs for absorbing nutrients and water, and can gradually evolve into tuberous roots. In the present invention, mainly rhizomes are selected.

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

Example Embodiment

[0065] Example 3

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

[0067] Traditionally, peony propagation usually takes place 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 following steps:

[0069] Further, preferably, if the peony head and the peony root are not propagated immediately after selection, they must be stored. Specifically, it needs to be cut and loaded. If the planting is not finished, the ramets can be stored in the sand pit for false planting. Its storage method: in a dry, cool and ventilated room, first spread 2-3 inches of moist sandy soil on the flat ground, stack peony head and peony root on it, about 4-5 inches thick, and the bud head of peony root should be Upward, tilted in order, covered with moist sand 2-3 inches thick, su...

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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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