Saybrook golden sabina chinensis cuttage propagation method

A technology of golden cypress and cutting propagation, which is applied in the field of plant propagation and can solve problems such as blanks

Active Publication Date: 2012-04-18
ZHEJIANG SENHE SEED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Through the search of relevant literature, there are currently no domestic academic papers and patents related to the cutting propagation technology of Sabek golden cypress, and this field is still blank

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] 1) Select a suitable breeding ground to establish the ear-picking nursery in the female parent area of ​​Sabek golden juniper. The row spacing of the plants planted in the ear-picking garden is 40cm×40cm, and the density is 2400-2600 plants / mu;

[0022] 2) Mix the imported peat with a volume ratio of 5:3:1:1: coconut peat: vermiculite: perlite as the matrix evenly, and install the matrix with a 72-hole tray. The size of the tray is 54cm long, 27cm wide, and deep. 5.5cm, keeping the tightness of the matrix consistent, the plugs filled with the matrix are placed on the seedbed in turn, 6 per square meter, and the matrix is ​​disinfected with 1000 times potassium permanganate solution 24 hours before cutting; The dry bulk density of the matrix is ​​0.16, the total porosity is 90.55%, the large porosity is 31.56%, the small porosity is 58.99%, the maximum water holding rate is 5.14, the pH value is 5.98, the EC value is 0.56, the total nitrogen is 1.32%, and the total phosph...

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PUM

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Abstract

The invention relates to a saybrook golden sabina chinensis cuttage propagation method, which belongs to the technical field of plant propagation and is characterized by comprising the following steps that: 1) proper propagation places are selected for building a saybrook golden sabina chinensis female parent region ear picking nursery garden; 2) 4 to 6 parts of imported peat, 2 to 4 parts of coconut tree branny, 0.5 to 1.5 parts of vermiculite and 0.5 to 1.5 parts of perlite according to the volume ratio are adopted as substrates; 3) the proper cuttage time is early March, and autumn plants in the last year are collected from side branches of female parents of the saybrook golden sabina chinensis for ear shearing; 4) the base parts of ears of cuttage branches are soaked for 2 to 3 seconds by 1400 to 1600 ppm of Sensheng No.5 plant root prompters; 5) 72-hole plug discs are adopted for cuttage, and the process enters a management maintenance stage; and 6) the seedling tempering is carried out when the rooting rate reaches higher than 80 percent. The saybrook golden sabina chinensis cuttage propagation method has the advantages that the plants can adapt to the climate and soil environment in China, the rooting condition is good, the cuttage survival rate is as high as 80 percent, in addition, the operation is simple, and the propagation speed is high.

Description

technical field [0001] The invention belongs to the technical field of plant propagation, and in particular relates to a method for cutting and propagating Sabak golden juniper. Background technique [0002] Suboc Golden Juniper Juniperus chinensis 'Saybrook Gold', Cupressaceae, Juniper, evergreen conifers, shrubs. The bark is smooth after peeling off in flakes, red to brown; the tree height is 0.6m-1.9m, the crown width is 1.0m-1.8m, the base is multi-branched, arched and laterally expanded, and the branches are drooping; there are needles and scales, Bright yellow in summer, bronze to yellow-green in winter. Light-loving, drought-tolerant, needs well-drained, slightly acidic, neutral and slightly alkaline soil, medium growth, can be used as basic material, ground cover and hedgerow. [0003] Subak golden juniper has high ornamental value and wide adaptability. It can be planted in Northeast my country, North China, Southwest China and subtropical regions; abroad, it is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G31/00
Inventor 郑勇平
Owner ZHEJIANG SENHE SEED
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