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Cuttage propagation method for Juniperus horizontalis 'Golden Carpet'

A technology of cutting propagation, juniper, applied in the field of plant propagation

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 academic papers and patents related to the cutting propagation technology of European juniper in China, and this field is still blank

Method used

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Experimental program
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Effect test

Embodiment 1

[0022] 1) Choose a site with good drainage, slightly acidic, neutral and slightly alkaline soil, low groundwater level, convenient transportation, and abundant water sources to establish the ear picking nursery in the female parent area. The row spacing of planting plants is 40cm×40cm, and the density is 2500 plants / At the same time, establish a cutting propagation area, erect a single greenhouse, add a sunshade net with a shading rate of 65%, and build a ground seedbed in the greenhouse. The ground is leveled, the height difference between the center and the edge of the bed surface is less than 2cm, the width of the seedbed is 100cm, and the length is 30m; Mix the peat moss: reed moss: yellow heart soil: organic fertilizer with a volume ratio of 4:4:1:1 as the matrix and fill it into the seedbed to keep the tightness of the matrix consistent. The thickness of the matrix is ​​8cm, and the matrix is ​​disinfected; The dry bulk density of the matrix is ​​0.32, the total porosity...

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Abstract

The invention discloses a cuttage propagation method for Juniperus horizontalis 'Golden Carpet' and belongs to the technical field of plant propagation. The method is characterized by comprising the following steps of: 1) uniformly mixing peat, pulverized reed leaves, yellow soil and an organic fertilizer in a volume ratio of (3-5):(3-5):(0.5-1.5):(0.5-1.5) which are taken as matrixes, and filling into a seedbed; 2) picking autumn tips obtained in the current year from female parents and cutting spikes, wherein the appropriate cuttage time is early November; 3) impregnating ear bases of cuttage branches for 2 to 3 seconds by using a Sensheng No.5 plant root promoter at the concentration of between 180 and 220ppm; 4) performing cuttage by using the seedbed, and entering a management and maintenance stage; and 5) performing seedling hardening when the rooting rate reaches about 95 percent. By the cuttage propagation method for the Juniperus horizontalis 'Golden Carpet', the rooting condition is good, and the yield reaches over 95 percent; and the method is high in propagation speed, can adapt to climate and soil environments in China, and has good market prospect, and propagation operation steps are simple.

Description

Technical field [0001] The present invention is a plant reproduction technology field, which is specifically involved in the method of cutting breeding in Europe. Background technique [0002] European thorns Juniperus horizontalis 'Golden Carpet', Baike, cypress, evergreen needle and leaf tree, paving shrub, and expanding the carpet-style carpet, low, bark gray-brown chip peeling;Like a needle tip, in the growing season, green, golden yellow, purple red in winter; the fruit paste, small, and round. [0003] European thorns are glory, strong and strong, and strong anti -reverse resistance; like rich soil or sandy soil, drought resistance, good drainage, slightly acidic, neutral and microbium soil, salt -tolerant.European thorns are mainly applied to the ground, planted on slopes and embankments for protection, and can also be used as fate or rocky plants; can be planted in coastal areas to prevent soil loss;River banks, slopes, etc. are used for protection. [0004] European thor...

Claims

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Application Information

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