Method for improving mechanical strength of stalks of peony cut flowers

A technology for mechanical strength and peony is applied in the field of improving the mechanical strength of stalks of cut flowers of peony, can solve the problems of low quality of cut flowers, insufficient mechanical strength, etc., and achieves the effects of low drug cost and labor cost, remarkable practical effect, and increasing stem thickness.

Inactive Publication Date: 2015-12-23
YANGZHOU UNIV
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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of low quality of cut flowers caused by insufficient stem mechanical strength of cut peony, and to provide a method for improving the mechanical strength of cut peony stems by spraying sodium silicate on leaves, which can be used for the production of cut peony. Provide key technical support

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  • Method for improving mechanical strength of stalks of peony cut flowers

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Embodiment 1

[0011] This research work was carried out with the widely used peony cultivar ‘Hongyan Zhenghui’ as the test material. It was planted in the peony germplasm resource nursery of the College of Horticulture and Plant Protection, Yangzhou University:

[0012] (1) Preparation of sodium silicate solution: the sodium silicate used in the present invention is produced by Sinopharm Group Chemical Reagent Co., Ltd. When preparing sodium silicate solution, directly use distilled water to be mixed with 100mg L -1 and 2000mg·L -1 , all solutions are ready-to-use.

[0013] (2) Treatment time: From the time when the peony plants were exposed to the ground and the leaves were displayed (on March 30, 2012), 100 plants with basically the same growth conditions were selected, and the plants were treated with sodium silicate solution and deionized water (contrast) using a sprayer respectively. ) foliar spray treatment until full bloom (May 1, 2012). Each spraying should be carried out in the e...

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Abstract

The present invention belongs to the field of flower cultivation, and in particular relates to a method for improving the mechanical strength of stalks of peony cut flowers According to the method, in a growing process from a peony leaf-expansion period to a full-bloom period, a sodium silicate solution with the concentration of 100-2000 mg/L is applied to perform spraying on branches and leaves of peony by using an atomizer; and the spraying is performed weekly. The method is simple and convenient to operate, easy to be promoted and applied in production, and the medicine cost and the labor cost are relatively low. The method not only can significantly improve the mechanical strength of the peony flower stalks, wherein the maximum amplitude is 26.75%, but also can improve indexes of stalk diameter, flower bud diameter, fresh weight and the like, thereby effectively improving the quality of the peony cut flower.

Description

technical field [0001] The invention belongs to the field of flower cultivation, and in particular relates to a method for improving the mechanical strength of cut peony stalks. Background technique [0002] Peony cut flowers are high-grade cut flowers popular at home and abroad in recent years. Because peony flowers are bright in color, dignified in shape, and full of fragrance, and the normal flowering period is in May, which is the "wedding month" when newlyweds in Europe and the United States hold their weddings. Therefore, it has become the first choice for wedding flowers and is widely used in bridal bouquets. Decorations in different positions, such as flowers, floats, table flowers and cake decoration flowers, represent wishes for happiness, health and wealth. In recent years, my country's peony production has also expanded from traditional garden applications to the industrial production of cut flowers. Shandong, Jiangsu and other places have successively launched ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/06
CPCA01G7/06
Inventor 陶俊赵大球郝召君
Owner YANGZHOU UNIV
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