Cornus quinquenervis cutting method

A technology of cutting and spruce, applied in the field of vegetative propagation of plants, can solve the problems such as the lack of a systematic plan for the cutting method of sagebrush, the lack of wild sagebrush plants that cannot meet the needs of planting, etc., and the effect of solving soil erosion is achieved.

Inactive Publication Date: 2014-02-05
CHONGQING JUNYOU FORESTRY DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is that there are few existing wild fenugreek plants that

Method used

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Examples

Experimental program
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Embodiment 1

[0018] The method for cutting a small clamwood comprises the following steps: step a. preparation of a cutting seedbed, including selection of a cutting location, preparation of a cutting seedbed, proportioning of cutting substrates, 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 s...

Embodiment 2

[0025] The method for cutting a small clamwood comprises the following steps: step a. preparation of a cutting seedbed, including selection of a cutting location, preparation of a cutting seedbed, proportioning of cutting substrates, 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 s...

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Abstract

The invention belongs to the technical field of vegetative propagation of plants, and particularly relates to a cornus quinquenervis cutting method which comprises the following steps; step a, seedbed cutting preparation including cutting location choice, seedbed cutting preparation, cutting media proportioning, filling and sterilizing; step b, the seedbed cutting time being 4-10 months; step c, cutting preparation including cutting bar acquisition, treatment and cutting; step d, management after cutting, including moisture management, illumination management and fertilizer nutriment management. The method has the benefits that through the adoption of the cultivation method, cornus quinquenervis can be cut in quantity, the success rate reaches 99%, and through the method, the problem that conventional wild cornus quinquenervis plants are scarce, so that the planting requirement of riparian zones of the three gorges cannot met is solved, and the problem of water and soil erosion of both sides of the three gorges can be solved well.

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 arborescens. 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 an...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 敖洪达其他发明人请求不公开姓名
Owner CHONGQING JUNYOU FORESTRY DEV CO LTD
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