Cultivation method for spherical tree-like peony

A cultivation method and peony technology, applied in the fields of botanical equipment and methods, fertilizer mixtures, gardening, etc., can solve the problems of time-consuming and laborious, overwintering in hard-to-exposed fields, thin trunks, etc. Effect

Inactive Publication Date: 2016-05-11
南京新世纪园艺研究所
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Problems solved by technology

At the same time, there are also many shortcomings: first, the wind resistance is poor, and brackets need to be installed, which is unsightly, time-consuming and laborious; second, the cold resistance is poor, and it is difficult to survive the winter in the open; Defect hinders large-scale production and application of erect single tree peony

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] Take the fixed spherical tree peony as an example to illustrate its specific cultivation method:

[0031] (1) Rootstock cultivation

[0032] a. Nurturing

[0033] Select the perennial Rosa "Baiyutang" or "Ten Sisters" plant as the mother plant, and use the winter cutting method to obtain cutting seedlings;

[0034] In the spring of the second year, the plants were planted at a row spacing of 60cm×100cm in the plot where the base fertilizer was applied (10 kg / m2) to strengthen fertilizer and water management and pest control.

[0035] b. Cultivate strong branches

[0036] In February of the third year, before the leaf buds germinate, re-cut the above-mentioned "Baiyutang" or "Ten Sisters" plants that have been cultivated in the ground for one year from the ground to concentrate nutrients and promote thick branches; when the thick branches grow to 15cm When ±5cm, select 4 or 6 strong branches, and cut off all the rest; when the selected strong branches grow to 50cm±5cm...

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Abstract

The invention discloses a cultivation method for spherical tree-like peony. The method comprises the following concrete steps: (1) rootstock cultivation: selecting a plant of perennial rosa plants as a mother plant, carrying out winter cutting process so as to obtain cutting seedlings, and carrying out cultivation for a year; selecting and remaining 4 or 6 strong branches and pruning all the other branches when strong branches grow to 15 cm in the spring of the third year; when the remained strong branches grow to 50 cm, building a support frame, timely removing sprout tillers at the same time, and carrying out timely binding and holding; and carrying out sphere-shaping cultivation in the September of the third year; (2) grafting: a step of selecting scions, and carrying out grafting by adopting a bud grafting method; and (3) management measures after grafting. The invention has the following beneficial effects: the cultivated spherical tree-like peony has the advantages of strong wind-resistant capacity, no need of support, strong cold-resistant capacity, harmonious crown-trunk proportion, and nature and beautiful appearance.

Description

technical field [0001] The invention relates to a method for cultivating spherical tree peonies, belonging to the field of plant cultivation methods. Background technique [0002] At present, the cultivated tree peonies all use Rosa plants as rootstocks to be cultivated into stand alone tree peonies. The production and application of tree peony has expanded the horticultural cultivation types of peony, which has a wide range of garden uses, good ornamental effect, and less pests and diseases. At the same time, there are also many shortcomings: first, the wind resistance is poor, and brackets need to be installed, which is unsightly, time-consuming and laborious; second, the cold resistance is poor, and it is difficult to survive the winter in the open; The defect hinders the large-scale production and application of the erect single tree peony. Therefore, it is very necessary to explore new cultivation methods of tree peony. Contents of the invention [0003] The techni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G1/06C05G1/00
Inventor 李百健
Owner 南京新世纪园艺研究所
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