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Method of sowing and seedling raising for flowering dogwood

A technology of sowing seedlings and flowering in four directions, which is applied in the fields of botany equipment and methods, horticulture, applications, etc.

Inactive Publication Date: 2015-04-22
INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] North American Sizhaohua and Sizhaohua have differences in flowers and fruits. At present, there are few related studies on North American Sizhaohua, especially there are certain technical difficulties in its sowing and seedling cultivation. For this reason, the present invention is aimed at the fruit preservation of North American Sizhaohua. , sowing seedlings and emergence management links to carry out relevant tests to provide technical support for the propagation and application of this tree species

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  • Method of sowing and seedling raising for flowering dogwood

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Embodiment 1

[0017] 1. Mother plant selection, fruit collection:

[0018] Select an excellent single plant with strong growth potential, correct tree shape, no pests and diseases, and a tree age of more than 10 years as the mother tree for seed collection. The flowering period of North American Sizhaohua is from April to May, and the fruits mature gradually in October. The best time to harvest the seeds of North American Sizhaohua is from the end of October to mid-November. After the fruit is harvested, put it in a cool place for 1-2 weeks, remove all kinds of sundries such as fruit stalks and bracts, rinse the empty and unfulfilled grains with tap water, and then use a funnel smaller than 2 / 3 of the seeds to sieve and put them in the Dry in the shade in a dry place, soak the seeds with gibberellin at a concentration of 600ppm for 60 hours, and store them with fine sand for about 4 months.

[0019] 2. Sowing seedlings

[0020] At the end of February of the following year, as the temperat...

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Abstract

The invention relates to a method of sowing and seedling raising for flowering dogwood. During the seedling raising process, the technical steps such as seed treatment, seed storage, substrate sterilization and emergence management are demanding; a proper substrate formula, unified sowing specifications and a reasonable seedling management scheme are selected; accordingly, emergence rate of seeds is increased, sexual propagation efficiency of flowering dogwood is increased greatly, and material basis for the popularization and application of flowering dogwood is provided.

Description

technical field [0001] The invention relates to a method for sowing and raising seedlings, in particular to a method for sowing and raising seedlings of Sizhaohua seeds. Background technique [0002] Cornus florida (scientific name: Cornus florida.L) is a plant of the genus Cornus cornus, also known as big flower, Florida four, Duying four, American four, native to eastern North America, Mexico Eastern Nuevo Leon state. Small deciduous tree, up to 10 meters high, blooms in late April or early May. In autumn, the trees are full of red fruits, and there are many fruits, which is a scene of a bumper harvest. Appreciating bright leaves in spring, viewing jade flowers in summer, and seeing red fruits and red leaves in autumn is an extremely beautiful garden greening product for viewing flowers, leaves, and fruits. The wood is dense and hard, and is used as golf club heads, mallets, wood chips, tool handles, jewelry, and chopping boards. And because its fruit is nutritious and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00
Inventor 熊豫武周冬琴於朝广芦治国环姣姣亓白岩
Owner INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI