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Greenhouse twig cutting method for fast-growing Catalpa

A cutting and greenhouse technology is applied to the field of cuttings of fast-growing catalpa twigs and greenhouses, which can solve the problems of different cultivation, growth conditions, cultivation densities, and low survival rate of seedling cultivation and twig cuttings, so as to improve the germination rate and realize a wide range of The effect of breeding and reducing labor costs

Inactive Publication Date: 2017-02-15
安徽森苗园艺科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] However, the planting and picking of fast-growing catalpa also faces some problems, such as the low survival rate of seedling cultivation and twig cuttings, and the cultivation, growth conditions, cultivation density, etc. will vary with the environment. Further optimization and improvement, etc.

Method used

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Embodiment Construction

[0033] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

[0034] The specific implementation process of this embodiment is:

[0035] Include the following steps:

[0036] (1) Cultivation of cutting seedlings

[0037] Make a cutting pond with a flat bottom in the greenhouse, and use river sand as the cutting substrate; the seedling stems are annual seedling stems after flat stubble, with a length of 30 to 50 cm, buried flat in the cutting pond and covering the surface of the stems with river sand, Spray water 4-5 times a day, air humidity 80-85%, temperature 15-25°C;

[0038] Spread a layer of gravel on the bottom of the cutting pool, and then evenly spread 10-15cm thic...

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Abstract

The invention discloses a greenhouse twig cutting method for fast-growing Catalpa comprising following steps: cutting seedling breeding, cutting slip preparing and processing, cutting, greenhouse management after cutting and transplanting; the greenhouse management comprises illumination management, temperature management, moisture management and plant diseases and insect pests management. The invention has the advantages that, by means of the method, the survival rate of fast-growing Catalpa reaches 90% and above, the rooting rate reaches 90% and above, and the mortality rate of the fast-growing Catalpa is less than 10%, and the large scale breeding of fast-growing Catalpa is fulfilled.

Description

technical field [0001] The invention relates to a tree cutting propagation technology, in particular to a method for cutting fast-growing catalpa twigs in a greenhouse. Background technique [0002] Fast-growing catalpa is a deciduous tree, up to 20 meters high. Leaves triangular-ovate or ovate-oblong, 6-15 cm long, up to 8 cm wide, apex long acuminate, base truncated, broadly cuneate or heart-shaped, sometimes with 1-2 teeth at the base, leaf evergreen , the back of the leaf is hairless. Terminal corymb racemes with 2-12 flowers. Calyx buds are spherical, with 2 cleft lips and 2 pointed teeth at the top. The corolla is light red, with 2 yellow stripes and dark purple spots on the inner surface. Capsule linear, seeds narrowly oblong. The flowering period is from May to June, and the fruiting period is from June to October. [0003] The characteristics of fast-growing catalpa are: [0004] 1. Fast growth. The annual growth height of common catalpa tree seedlings is on...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G17/00A01G9/10
CPCA01G17/005
Inventor 陈光玲刘德正刘道强陈昊天王廷敞朱友振朱友珍唐敏
Owner 安徽森苗园艺科技有限公司
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