Cuttage propagation method of Juniperus taxifolia var. lutchuensis
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A technology of cutting propagation and Ryukyu Juniper, applied in the field of plant propagation, can solve problems such as blanks, and achieve the effects of fast propagation speed, good rooting conditions and good market prospects
Active Publication Date: 2012-04-18
ZHEJIANG SENHE SEED
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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 Ryukyu Juniper in China, and this field is still blank
Method used
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Embodiment 1
[0026] 1) Choose a site with sufficient water source, fertile soil, good drainage, low groundwater level, and convenient transportation to establish ear-picking gardens and cutting seedbeds in the female parent area, and erect sunshade nets with a shading rate of 65%. The planting density of the female parent is 40cm×40cm, and the density is 2500 plants / mu. The ground seedbed is used for cutting propagation. The ground is flat, and the height difference between the center and edge of the bed is less than 2cm.
[0027] 2) Use peat: vermiculite: perlite: yellow core soil = 6:2:1:1 (volume ratio) as the substrate, mix evenly, fill it into the seedbed, keep the tightness of the substrate consistent, the thickness of the substrate is 8cm, use 600 Potassium permanganate solution should be used for disinfection, and this work should be completed 24 hours before cutting. The dry bulk density of the matrix is 0.30, the total porosity is 54.89%, the large porosity is 15.25%, the small...
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Abstract
The invention provides a cuttage propagation method of Juniperus taxifolia var. lutchuensis, belonging to the technical field of plant propagation. The method comprises the following steps of: 1, selecting proper propagation land; 2, preparing a matrix; 3, cutting tassels to obtain cuttage branches; 4, carrying out cuttage treatment; 5, setting up a tunnel, 6, watering 8-12 days after cuttage; and 7, hardening seedlings 95-105 days after cuttage. In the invention, Juniperus taxifolia var. lutchuensis is propagated by a cuttage method, therefore the rooting condition is good and yield is higher than 80%; moreover, the cuttage propagation method is simple to operate, high in propagation sped, is adapted to the climate and soil environment of China and has bright market prospect.
Description
technical field [0001] The invention belongs to the technical field of plant propagation, and in particular relates to a cutting propagation method of juniper ryukyu. Background technique [0002] Ryukyu Juniper Juniperus taxifolia var.lutchuensis, Cupressaceae, Juniper genus, evergreen coniferous tree, low shrub on the ground, creeping and spreading, plant height 20-45cm, crown width up to 2.0-5.0m, felt sheet shape, bark brown; branch red band Groove; there are needles and scale leaves, the needles are whorled, the leaves are green, yellow-green, soft, tightly arranged in the growing season, green in winter, fragrant after being mashed; the cones are berry-like, light blue, small in shape , round. [0003] Juniper Ryukyu is light-loving, drought-tolerant, and shade-tolerant. It can grow in slightly acidic, neutral, and slightly alkaline environments. It is wind-resistant and frost-resistant. It has strong resistance to various soil adversities and has very good cold res...
Claims
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