Peony stiff twig cut flower production method

Abstract

The invention discloses a peony stiff twig cut flower production method which includes the steps of 1) peony plant preprocessing, 2) peony cut flower twig cultivating and picking and 3) repeating of step 2) each year. The step 1) includes conducting spring shearing or autumn shearing to achieve stumping and conducting hilling on the roots of plants subjected to stumping. The step 2) includes shearing other twigs from the root portions of cut flower twigs selected and retained in autumn shearing of the year or spring shearing of the next year and picking peony stiff twig cut flowers from the root portions in a flower period of the next year. By means of the method, a large amount of slips can be ensured to grow on peony plants in spring each year, the requirement for cut flower twig selection and cultivation can be met, the shortcoming of short twigs of peony is overcome, the requirements of flower markets for cut flower product quality and specification standard are met, and the peony cut flower twigs are improved qualitatively.

Description

technical field [0001] The invention relates to the field of plant cultivation, in particular to a method for producing peony hard branch cut flowers. Background technique [0002] Peony (Paeonia suffruticosa) belongs to the family Paeoniaceae and is a traditional famous flower in my country. The value of the industry is far from being tapped. [0003] Peony cut flowers have been used in court flower arrangement as early as the Eastern Han Dynasty in my country; by the Tang Dynasty, the application had been very prosperous, not only as the main flower material for court flower arrangement, but also began to be used in Buddhist flower arrangement and civil flower arrangement; by the Song Dynasty, Whether it is a palace temple or a small folk house, peony flower arrangement has become very common; after the Ming and Qing Dynasties, peony flower arrangement has gradually become a tradition and custom, not only becoming the content of flower-and-bird paintings, but also still bei...

AI Technical Summary

Problems solved by technology

At the same time, due to the different effects of cutting on the growth and development of different branches, the number and specifications of cut flowers that can be harvested per plant are difficult to be stable or consistent, and thus cannot be produced on a large scale

Peony and peony (P. lactiflora) are two famous flowers of the genus Paeoniae. Peony is generally regarded as a good cut flower. According to incomplete statistics, there are more than 50 countries in the world that cultivate peony cut flowers. However, the advantage of peony as a cut flower is due to Cultivation technology is backward and has not been brought into play

In fact, peony has one branch and one flower. Many varieties have erect flower heads, aborted stamens, strong floral fragrance, and single flowers stand on the top of the branches. After being picked in the dew period, they can be put in vases and generally bloom normally, which is very suitable as a cut flower material; One branch has many flowers, and the side buds are often removed in the production of cut flowers, which not only consumes manpower and material resources, but also the buds often secrete a large amount of mucus before harvesting, which causes inconvenience to the harvesting, preservation and use of cut flowers

However, the short internodes of peony branches and the limited growth length of flower branches have become the biggest obstacles to the development of cut flowers under traditional cultivation and production conditions.

[0005] The flowering branches of most peonies grow only 20-30cm in the same year (Liu Yuying, 2010). When traditional cultivation techniques are used for peony cut flower production, the current year’s branches are used as cut flowering branches, which cannot meet the basic requirements of cut flower products for the length of flowering branches. The market requires the production of cut flower products of different specifications

Due to the traditional production techniques and methods of peony cut flowers, it is difficult to form a standardized production and management technology under this technical background to meet the requirements of the flower market for the quality and specifications of cut flower products.

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