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Cutting propagation method of Phoebe sheareri

A technology of cutting propagation and purple nan, applied in the field of plant propagation, can solve the problems of low survival rate and complicated operation, and achieve the effects of high survival rate, simple operation and shortening of seedling raising time.

Inactive Publication Date: 2016-07-13
ZHENJIANG SHENGHONG LANDSCAPE PLANT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing cutting method of Zinan, the operation is cumbersome and the survival rate is not high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A cutting propagation method of Zinan, the cutting propagation method is carried out in a container, specifically comprising the following steps:

[0019] (1) Select cutting container, prepare cutting substrate: the raw material composition of described cutting substrate is as follows: 80 parts of peat, 30 parts of perlite, 80 parts of sawdust, 20 parts of litter, 30 parts of manure, 10 parts of nitrogen-fixing bacteria fertilizer, solution 10 parts of phosphorus microorganisms, 5 parts of EM bacterial fertilizer;

[0020] The pH value of the cutting substrate is controlled to be 5.8-6.2.

[0021] The EC value of the cutting substrate is controlled to be 0.8-2.5ms / cm.

[0022] (2) Split root cuttings: select fresh roots with a diameter of 2-5cm, cut into short branches with a length of 15-18cm each, soak the fine root ends with 50mg / kg naphthalene acetic acid solution for 3-3.5h; The depth of immersion in the naphthalene acetic acid solution is 3-4cm.

[0023] (3) Cu...

Embodiment 2

[0025] A cutting propagation method of Zinan, the cutting propagation method is carried out in a container, specifically comprising the following steps:

[0026] (1) Select the cutting container and prepare the cutting substrate: the raw materials of the cutting substrate are composed as follows: 90 parts of peat, 45 parts of perlite, 90 parts of sawdust, 25 parts of litter, 40 parts of manure, 15 parts of nitrogen-fixing bacteria fertilizer, 12 parts of phosphorus microorganisms, 8 parts of EM fertilizer;

[0027] (2) Split root cuttings: select fresh roots with a diameter of 2-5cm, cut into short branches with a length of 15-18cm each, soak the fine root ends with 50mg / kg naphthalene acetic acid solution for 3-3.5h; The depth of immersion in the naphthalene acetic acid solution is 3-4cm.

[0028] (3) Cutting the treated short branches in the container.

[0029] The pH value of the cutting substrate is controlled to be 5.8-6.2.

[0030] The EC value of the cutting substrat...

Embodiment 3

[0032] A cutting propagation method of Zinan, the cutting propagation method is carried out in a container, specifically comprising the following steps:

[0033] (1) Select the cutting container and prepare the cutting substrate: the raw material composition of the cutting substrate is as follows: 80-100 parts of mud, 50 parts of perlite, 100 parts of sawdust, 30 parts of litter, 50 parts of manure, 20 parts of nitrogen-fixing bacteria fertilizer , 15 parts of phosphorus-solubilizing microorganisms, 10 parts of EM bacterial fertilizer;

[0034] The pH value of the cutting substrate is controlled to be 5.8-6.2.

[0035] The EC value of the cutting substrate is controlled to be 0.8-2.5ms / cm.

[0036] (2) Split root cuttings: select fresh roots with a diameter of 2-5cm, cut into short branches with a length of 15-18cm each, soak the fine root ends with 50mg / kg naphthalene acetic acid solution for 3-3.5h; The depth of immersion in the naphthalene acetic acid solution is 3-4cm. ...

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PUM

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Abstract

The invention belongs to the technical field of plant propagation and particularly relates to a cutting propagation method of Phoebe sheareri. The cutting propagation method is implemented in a container and specifically comprises steps as follows: (1) selection of a cutting container and preparation of a cutting matrix: the cutting matrix is prepared from raw materials as follows: 80-100 parts of peat, 30-50 parts of perlite, 80-100 parts of saw dust, 20-30 parts of dry branches and fallen leaves, 30-50 parts of farmyard manure, 10-20 parts of nitrogen-fixing bacteria manure, 10-15 parts of phosphate-solubilizing microorganisms and 5-10 parts of EM (effective microorganism) fertilizer; (2) root-divided cutting: fresh roots with the diameters being 2-5 cm are selected and cut into short shoots which are 15-18 cm long, and fine root ends are soaked in a 50 mg / kg naphthalene acetic acid solution for 3-3.5 h; (3) the treated short shoots are cut in the container. By means of the cutting propagation method of the Phoebe sheareri, the survival rate is 85% or higher, the genetic character of the nursery stock is excellent, the operation is simple, and the seedling culture time is shortened.

Description

technical field [0001] The invention belongs to the technical field of plant propagation, in particular to a cutting propagation method of Zinan. Background technique [0002] The shape of the Zinan tree is correct and beautiful, and the leaves are large and shaded. It is suitable for garden shade trees, greening, and landscape trees. It looks majestic when planted alone or in clusters on the lawn, or in front of and behind large buildings. Zinan also has good windproof and fireproof performance, and can be planted as a shelterbelt. The wood is hard and resistant to decay, and is a good material for construction, shipbuilding, and furniture. The roots, branches and leaves can be used to extract aromatic oil for medical or industrial use; the seeds can be used to extract oil for making soap and lubricating oil. [0003] Zinan is a shade-tolerant tree species in the mid-subtropical zone. It is suitable for growing in places with warm and humid climate and fertile soil, espe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01G17/00C05G3/00
Inventor 李谊忠王承宏
Owner ZHENJIANG SHENGHONG LANDSCAPE PLANT
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