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Cuttage method for salix variegata

A technology of cuttings of willow sage, which is applied in the fields of botany equipment and methods, horticulture, plant cultivation, etc., can solve the problems that there is no systematic solution for the cutting method of willow sage, and the number of wild willow plants can not meet the needs of planting, etc., to achieve The effect of solving soil erosion

Inactive Publication Date: 2016-12-07
鄢盛富
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a kind of existing wild willow plant that can't meet the needs of planting, and there is no system plan about the cutting method of willow at present

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The cuttage method of willow willow comprises the following steps:

[0032] The preparation of step a. cutting seedbed,

[0033] Including the selection of the cutting site, choose the sand field soil with an average altitude of 300-400 meters, an annual average temperature of 15-18°C, and an annual rainfall of 1000-1400ml as the cutting field, and excavate a drainage area with a depth of 30-45cm around the cutting field. ditch;

[0034] The preparation of the cutting seedbed, the cutting substrate filling, laying the mixed substrate on the seedbed, the substrate filling height is 10-15cm, the cutting substrate is sterilized, and the potassium permanganate solution with a concentration of 0.2‰ is used to treat the substrate on the seedbed. Disinfect; the height of the seedbed is 10-15cm, the width is 1.0-1.5cm, a layer of fine sand is laid on the bottom of the seedbed to facilitate drainage, and the distance between adjacent seedbeds is 30-40cm;

[0035] Step b. The tim...

Embodiment 2

[0046] The cutting method of willow chrysanthemum comprises the following steps: step a. preparation of cutting seedbed, including selection of cutting location, preparation of cutting seedbed, ratio of cutting substrate, filling and disinfection. Cutting location selection: choose the cutting field, the soil quality of the cutting field is sandy soil, the average altitude is between 300-400 meters, the annual average temperature is 15-18°C, the annual rainfall is 1000-1400ml, and there are deep drainage ditches around the cutting field , the depth is 35-40cm, which is convenient to drain the rainwater from the cutting field, and avoid the base of the cutting strips from being rotted by too much rain; the preparation of the cutting seedbed: the height of the seedbed is 12-15cm, the width is 1.2-1.5cm, and the distance between adjacent seedbeds is 30 ~40cm; Proportion of cutting substrate, padding and disinfection: river sand and decomposed sawdust are selected for substrate rat...

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Abstract

The invention relates to a cuttage method for salix variegate. The cultivation manner including the step of cuttage can be utilized to perform cuttage on mass salix variegate; the success rate can reach 99%; according to the cuttage method for salix variegate, the problem that wild salix variegate plant is rare and cannot meet the planting requirement in Yangtse Gorges falling area is solved and the water and soil loss problem on both sides of Yangtse Gorges can be more effectively solved.

Description

technical field [0001] The invention belongs to the technical field of asexual reproduction of plants, and in particular relates to a cutting method of Willow amurica. Background technique [0002] After the completion of the Three Gorges Reservoir, according to its dispatching plan, it will form a submerged zone with a submerged depth of 0-30m, a submerged time lasting 5-6 months, and extreme conditions such as counter-seasonal submerged from late October to late April of the following year. , resulting in drastic changes in environmental parameters such as light, pressure, and oxygen content in this area. These changes will have a relatively large or even restrictive effect on photosynthesis, respiration, growth and development, reproduction and phenology of native plants, and most species will die out due to fitness selection. At the same time, the drawdown area is the transition zone between the aquatic ecosystem and the terrestrial ecosystem, and plays an irreplaceable...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G1/00
CPCA01G17/005A01G22/00
Inventor 鄢盛富
Owner 鄢盛富
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