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Cutting seedling method for dracontomelon duperreanum greening tree species

A technology of cutting seedlings and human face, which is applied in the field of cutting seedlings of human face greening tree species, which can solve the problems of seed size, low seed germination rate, and large seedling variation.

Inactive Publication Date: 2018-05-11
PUTIAN BIOENG INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] To sum up, the problems existing in the prior art are: human face has the problems of seed size, low seed germination rate, long breeding time, large variation of seedlings, etc.

Method used

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  • Cutting seedling method for dracontomelon duperreanum greening tree species

Examples

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Embodiment 1

[0026] 1 substrate treatment. Organize the nursery into a cutting seedbed with a width of 1.2m and a height of 0.25m, and use a mixture of sandy loam and red core soil (1:1 in mass ratio) as the cutting substrate. .

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Abstract

The invention belongs to the technical field of propagation of greening tree species and discloses a cutting seedling method for dracontomelon duperreanum greening tree species. The method comprises the following steps: selecting twigs in January, April, July and November for cuttage, wherein spikes are separately 6cm, 10cm and 14cm in length; quickly dipping the spikes with 200mg / L, 400mg / L and 600mg / L rooting agents, and mixing sandy loam and subsoil (the mass ratio is 1:1) as a cutting matrix; and covering and overshadowing the spikes with films, opening the films to spray water, and applying fertilizers after rooting. The cutting survival rate of dracontomelon duperreanum reaches 80% or higher.

Description

technical field [0001] The invention belongs to the technical field of propagation of greening tree species, and in particular relates to a method for raising seedlings by cuttings of human face greening tree species. Background technique [0002] Dracontomelon duperreanum Pierre, also known as Dracontomelon duperreanum Pierre, also known as Dracontomelon duperreanum Pierre, belongs to the genus Dracontomelon duperreanum Pierre in the Anacardaceae family. Human face is resistant to wind and air pollution; it grows rapidly, has strong germination ability, and has a life span of more than a hundred years. The trunk is straight, the branches and leaves are dense, the crown is beautiful, and the shape of the tree is like an unfolded giant umbrella. The tree is graceful and solemn, and the leaves are green and bright in all seasons. Greening tree species are also suitable as street trees or excellent native tree species for isolated or opposite planting in squares. Therefore, R...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G2/10A01G24/10A01G24/12A01G13/02
CPCA01G13/02A01G13/0206
Inventor 吴建宇蔡益航陈强黄国清林星邱金海
Owner PUTIAN BIOENG INST
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