Peony flowering phase regulation and control method

A technique for regulating flowering period and peony, which is applied in horticultural methods, botanical equipment and methods, plant growth regulators, etc., can solve the problems of complex regulation and control operations, cumbersome processes, and high regulation costs, and achieves low input costs, simple operations, and extended periods of time. The effect of total flowering

Active Publication Date: 2020-08-11
NORTHWEST A & F UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the technical problems existing in the prior art, the present invention provides a peony florescence control method to solve the technical problems in the prior art that the peony flowering control operation is complicated, the process is cumbersome and the control cost is too high

Method used

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  • Peony flowering phase regulation and control method
  • Peony flowering phase regulation and control method
  • Peony flowering phase regulation and control method

Examples

Experimental program
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Effect test

Embodiment 1

[0041] The peony varieties selected for the test materials are "Lip Hong" and "Snow Reflecting Peach Blossom". Buy peony grafted seedlings in October in autumn, and choose "lip red" and "xueying peach blossom" with the same growth potential.

[0042] Upper potting: Select a few branches of the above-mentioned "Liphong" and "Xueying Peach Blossom" peony plants, remove diseased and injured roots, cut off the part of the peony plant longer than 25-30cm, pay attention to preserving the core soil, and ensure the core soil of the peony plant complete;

[0043] Disinfection and rooting: Disinfect root wounds with 50% carbendazim 800-900 times liquid, and dip 20% rooting powder 1000-1100 times liquid to promote rooting;

[0044] Configure the cultivation substrate: mix peat soil and vermiculite according to the mass ratio of (4.0-4.5): (1.0-1.5) to obtain the mixed substrate; then add quicklime powder to adjust pH=7.0-8.0 to obtain the cultivation substrate ; Preferably, peat soil a...

Embodiment 2

[0052] The peony varieties selected for the test materials are "Lip Hong" and "Snow Reflecting Peach Blossom". Buy peony grafted seedlings in October in autumn, and choose "lip red" and "xueying peach blossom" with the same growth potential.

[0053] Upper potting: Select several branches of the above-mentioned "Liphong" and "Xueying Peach Blossom" peony plants, remove diseased and injured roots, cut off the part of the peony plant longer than 25-30cm, pay attention to protecting the core soil, and ensure that the peony plants protect the core soil complete;

[0054] Disinfection and rooting: Disinfect root wounds with 50% carbendazim 800-900 times liquid, and dip 20% rooting powder 1000-1100 times liquid to promote rooting;

[0055] Configure cultivation substrate: mix peat soil and vermiculite according to the mass ratio of (4.0-4.5): (1.0-1.5) to obtain a mixed substrate; then add 30-40g of quicklime, adjust the pH to pH=7.0-8.0, mix Uniform spare;

[0056] Plants in the...

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Abstract

The invention discloses a peony flowering phase regulation and control method. The method comprises the steps that peony plants are selected, and diseased roots of the peony plants are removed; root wounds of the peony plants are disinfected, and the peony plants are dipped in rooting powder liquid to promote rooting of the peony plants; the peony plants are put into a pot, the pot is filled witha culture medium, and the peony plants are watered thoroughly after being cultivated; from the bud raising stage to the bud standing stage, the back faces of leaves of the peony plants are coated witha peony flowering phase advance regulator or a peony flowering phase delay regulator; and from the strong wind boll stage to the peach orchard stage, the back faces of the leaves of the peony plantsare coated with the peony flowering phase advance regulator or the peony flowering phase delay regulator. By applying the peony flowering phase advance regulator or the peony flowering phase delay regulator, peony plants can flower in advance or flower in a delayed mode, the total flowering phase of peony is prolonged as a whole, the ornamental time of peony is prolonged, operation is easy, the input cost is low, time and labor are saved, and peony flowering phase regulation and control in large-scale production can be met.

Description

technical field [0001] The invention belongs to the technical field of florescence regulation, and in particular relates to a method for regulating the flowering stage of peony. Background technique [0002] Peony (Paeonia suffruticosa Andr.) is a plant of the genus Paeoniaceae. It is a perennial deciduous shrub with large flowers and rich colors. The flowering period in Northwest China is from April to May; -30d. The cultivation of peony as an ornamental plant began in the Southern and Northern Dynasties. It is a unique and precious flower in China and has high horticultural ornamental value. Due to the short and concentrated flowering period of peony, the ornamental value is severely limited. Therefore, it is of great social and economic significance to conduct artificial regulation experiments on peony flowering to provide theoretical and practical basis for further regulation of potted peony flowering. [0003] At present, the methods for regulating the flowering peri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G7/06A01N43/12A01N45/00A01N43/653A01N37/28A01N33/12A01N37/42A01N37/10A01P21/00
CPCA01G17/005A01G7/06A01N43/12A01N45/00A01N43/653A01N37/28A01N33/12A01N37/42A01N37/10Y02P60/14
Inventor 张延龙孙道阳曾玲玲
Owner NORTHWEST A & F UNIV
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