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Peony high-branch grafting method

A technology of high branch grafting and peony, applied in the field of plant cultivation, can solve the problems of poor ornamental effect in the early stage, slow growth, long period of cultivating adult plants, etc., and achieves the effects of neat and beautiful appearance, bright flowers and colors, and shortening the period of growth and cultivation.

Inactive Publication Date: 2015-12-09
SHANDONG SHENGHUA AGRI DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The original peony incising or splitting has the advantages of high reproduction coefficient, fast speed, and standardized seedlings, but it also has disadvantages such as slow growth, poor ornamental effect in the early stage, and long period of cultivating adult plants.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Grafting time is from 7 am to 11 am in mid-May:

[0034] (1) Bud selection: The selected ornamental peony varieties are Daojin, Xugang, Xueying Taohua and Chaoyanghong, and within the range of these varieties, select the full and substantial side buds on the current year's branches that are robust and free from diseases and insect pests.

[0035] (2) Rootstock selection: Choose a tall and strong plant of Fengdan, which is 10 years old, as the rootstock. It is required that the scale buds on the branches of the current year are full and full, free from diseases and insect pests, and the diameter of the base of the branches is 1.2cm.

[0036] (3) Budding: Select a length of 1 cm above and below the bud, and use a grafting knife to cut one circle horizontally, reaching the xylem, and then make a vertical cut on the left and right sides of the bud, reaching the xylem. The epidermis is picked up with a grafting knife and removed.

[0037] (4) Bud grafting: choose scale buds...

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PUM

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Abstract

The invention discloses a peony high-branch grafting method. The method comprises the steps of engrafting bud selection, stock selection, bud removal operation, bud grafting operation, survival observation, post-grafting management within the same year and pre-bloom management in the next year. By means of the grafting method, the survival rate is high, a grafted peony is luxuriant in foliage and orderly and attractive in appearance and shape, the flower diameter is obviously larger than that of a plant of an original variety, the expectation that various peony flowers can grow out of the same peony plant is achieved, the flower colors are diversified, the flower types are rich, and the ornamental value is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and in particular relates to a high-branch grafting method of peony. Background technique [0002] Peony is a plant of Ranunculaceae and Paeonia genus, which is a small perennial deciduous shrub. Peony is a traditional famous flower native to China. It is praised as "National Beauty and Heavenly Fragrance" and "King of Flowers" for its extraordinary characteristics such as graceful body, large flowers, beautiful flowers and rich colors. Because of different varieties of peonies, their root types and numbers are also inconsistent, but they can be generally divided into three types: tap root type, slope root type, and intermediate type. The plant height of peonies is mostly between 0.5 and 2 meters. The branches are round, upright and brittle. The surface of the new branches is smooth, and the surface of the perennial branches is brown, often cracked and peeled off. The plant types are e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06A01G1/00
Inventor 谭宝剑王洪宪庞红星晁朋飞
Owner SHANDONG SHENGHUA AGRI DEV CO LTD
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