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Photinia fraseri shape directive culture method for landscape engineering

A cultivation method and red leaf technology, which are applied in the field of directional cultivation of red leaf heather in landscape engineering, can solve the problems of uneven quality of modelling seedlings and uneven cylindrical shape, so as to reduce the impact of pests and diseases, improve the quality of modeling, and improve the effect on survival

Active Publication Date: 2016-10-12
NANJING HONGSEN SEEDLINGS CO LTD
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Problems solved by technology

[0003] With the rapid development of urban construction and the continuous improvement of landscaping level, the modeling seedlings of Photinia frondosa are more and more widely used in improving the urban ecological environment and green space landscape, improving the quality of urban greening, etc., but due to the climate, growth characteristics of seedlings, pruning Due to technical level and other factors, the quality of modeling seedlings is uneven, especially when Photinia fruticosa is trimmed into a cylindrical shape, the growth speed of Photinia fruticosa main pole and support poles is inconsistent, resulting in uneven cylindrical shape

Method used

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  • Photinia fraseri shape directive culture method for landscape engineering

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Embodiment Construction

[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0034] A method for morphologically directed cultivation of Photinia fragrans for landscape engineering, comprising the following steps:

[0035] Step 1, Seedbed preparation: Select a plot with flat terrain, fertile soil, good drainage, and sufficient sunlight for the seedbed, and apply 750kg / hm of compound fertilizer 2 , decomposed cake fertilizer 1500kg / hm 2 , use small-scale agricultural machinery to carry out rotary tillage and crushing of the seedbed, and evenly spread ferrous sulfate 300kg / hm on the bed surface 2, Through the preparation of the seedbed to determine the growth soil of the cuttings, its compound fertilizer and decomposed cake fertilizer can provide enough nutrition for the cuttings to ensure the rapid growth of the cuttings in a high-quality soil environment, and at the same time sprinkle the cuttings on the bed of the seedbed Ferrous s...

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Abstract

The invention discloses a photinia fraseri shape directive culture method for landscape engineering, belonging to the field of arbor directive shaping culture methods. The invention aims to provide a photinia fraseri shape directive culture method for landscape engineering, which can enhance the shaping quality of the photinia fraseri which is pruned into a cylinder. The technical scheme is as follows: the method comprises the following steps: seedbed preparation, cuttage preparation, cuttage, pruning, forming and maintenance. The method is suitable for shape pruning of arbors.

Description

technical field [0001] The invention relates to a method for directional cultivation of trees, in particular to a method for directional cultivation of Photinia fragrans for landscape engineering. Background technique [0002] Photinia is the collective name for the hybrid species of Photinia in the family Rosaceae. It is an evergreen small tree with a plant height of 4-6 meters. The leaves are leathery, oblong to obovate-lanceolate, and the new leaves are red in spring and turn green in summer. Autumn, winter, spring The three seasons are red, the color of frost is thicker, and the color of low temperature is better. As a street tree, its pole stands like a torch; as a hedge, its shape lies like a fire dragon; with pruning and landscaping, its shape can be in various poses and with different expressions, and the landscape effect is beautiful. Photinia is named for its bright red shoots and young leaves. There are two common varieties, red robin and red lip, among which re...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G7/06
CPCA01G7/06A01G17/005
Inventor 沈永宝
Owner NANJING HONGSEN SEEDLINGS CO LTD
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