Method for constructing cutting orchard for crowned trunk embedding method of cunninghamia lanceolata

A technology of ear-picking gardens and crowns, which is applied in the field of plant propagation, can solve the problems of short service life of ear-picking gardens, low quality of spikes, and low degree of juvenile growth, and achieve short rooting time for cuttings, convenient management, and reduced labor costs. cost effect

Inactive Publication Date: 2018-10-09
福建林业职业技术学院 +3
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  • Application Information

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Problems solved by technology

[0007] Therefore, aiming at the above content, the present invention provides a kind of construction method of Chinese fir band canopy buried dry method ear picking nursery, which solves the problems of low quality of fringes, low degree of juvenileity, low yield, and low yield of ear picking in other types of Chinese fir ear picking gardens. The problem of the short service life of the nursery

Method used

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  • Method for constructing cutting orchard for crowned trunk embedding method of cunninghamia lanceolata

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Embodiment 1

[0044] A method for constructing a Chinese fir crown-buried dry method ear picking nursery, comprising the following steps:

[0045] a Select the plots with paddy rice as the nursery land, the conditions are as follows:

[0046] 1) Land with flat terrain, sufficient sunlight and loose and fertile soil;

[0047] 2) There is sufficient water source;

[0048] 3) The groundwater level is low;

[0049] 4) The transportation is convenient and the labor force is sufficient.

[0050] It is not suitable to establish ear picking gardens in long-term nursery land, water outlet land, heavy clay soil or sand-packed land.

[0051] bSoil preparation and base fertilizer:

[0052] From the winter of the first year to mid-January of the next year, the selected nursery will be plowed to destroy the separation layer; 1000 kg of organic fertilizer and 50 kg of calcium, magnesium and phosphorus will be applied per mu; Such as figure 1 As shown, the planting bed 1 is 1m wide, according to the ...

Embodiment 2

[0072] A method for constructing a Chinese fir crown-buried dry method ear picking nursery, comprising the following steps:

[0073] a Select nursery land, the conditions are:

[0074] 1) Land with flat terrain, sufficient sunlight and loose and fertile soil;

[0075] 2) There is sufficient water source;

[0076] 3) The groundwater level is low;

[0077] 4) The transportation is convenient and the labor force is sufficient.

[0078] bSoil preparation and base fertilizer:

[0079] From the winter of the first year to mid-January of the next year, the selected nursery will be plowed to destroy the separation layer; 1000 kg of decomposed cow dung and 50 kg of calcium, magnesium, and phosphorus will be applied per mu; The width of the planting bed is 1m, according to the natural length of the nursery, the height of the bed is 40cm, and the width of the trail between the borders is 0.2m.

[0080] c Seedling planting:

[0081] Select good seedlings with strong seedling stems, ...

Embodiment 3

[0097] A method for constructing a Chinese fir crown-buried dry method ear picking nursery, comprising the following steps:

[0098] a Select nursery land, the conditions are:

[0099] 1) Land with flat terrain, sufficient sunlight and loose and fertile soil;

[0100] 2) There is sufficient water source;

[0101] 3) The groundwater level is low;

[0102] 4) The transportation is convenient and the labor force is sufficient.

[0103] bSoil preparation and base fertilizer:

[0104] From the winter of the first year to mid-January of the next year, the selected nursery will be plowed to destroy the separation layer; 1000 kg of decomposed cow dung and 50 kg of calcium, magnesium, and phosphorus will be applied per mu; The width of the planting bed is 1m. According to the natural length of the nursery, the height of the bed is 50cm, and the width of the trail between the borders is 0.5m.

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Abstract

The invention relates to the technical field of plant propagation, and provides a method for constructing a cutting orchard for a crowned trunk embedding method of cunninghamia lanceolata. The methodcomprises the following steps: selecting a nursery ground, carrying out soil preparation and applying a base fertilizer, planting seedlings, shaping the scion cutting mother trees, constructing a scion cutting surface and carrying out hormone treatment, and constructing a photosynthesis surface and carrying out hormone treatment. The method solves the problems that the scion quality is poor, the rejuvenation degree is low, the yield is low, and the service life of the cutting orchard is short in other types of cunninghamia lanceolata cutting orchards.

Description

technical field [0001] The invention relates to the technical field of plant propagation, in particular to a method for constructing a Chinese fir with a crown and buried dry method for picking ears. Background technique [0002] "Sexual creation, asexual reproduction", select excellent individuals from the breeding population, and establish clones through asexual reproduction, which can make full use of individual genotype advantages; clonal afforestation is an important trend in forestry development and an important way to improve afforestation benefits . The vegetative propagation methods of forest trees mainly include grafting, cuttings, tissue culture, etc. Because cutting propagation has the advantages of simplicity, fast propagation speed, no site restrictions, high reproduction coefficient, and low cost, it plays an important role in the breeding of improved forest species. status. The yield and quality of spikes in Chinese fir ear picking nurseries directly affect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G2/10A01G7/06A01C21/00
CPCA01C21/005A01G2/10A01G7/06A01G17/005
Inventor 周俊新李宝银李勇郑雪燕李凌邓燕冰黄金华郑宏陈剑勇范福金
Owner 福建林业职业技术学院
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