Method for improving soil for planting eustoma grandiflorum

A technology of soil improvement and eustoma, which is applied in the direction of soil preparation, application, agricultural machinery and implements, etc., can solve the problems of low survival rate of eustoma

Inactive Publication Date: 2019-07-26
云南佳海农业产业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a soil improvement method for eustoma planting, which has the advantages of improving the quality of the planting soil and the survival rate of eustoma, and solves the problem of the current eustoma survival rate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of eustoma planting soil improvement method, comprises the following steps:

[0028] S1, select the sandy loam soil that does not contain large particles of impurities;

[0029] S2. Disinfect the soil, and use solar radiation to irradiate the soil during the continuous sunny period from April to September;

[0030] S3, the soil irradiated by the sun is sealed by plastic film and greenhouse for 10 days;

[0031] S4, plow the soil and dry it in the sun, then seal it with a film, and use the high-temperature steam generated by boiler combustion to sterilize the soil with high-temperature steam, and keep the temperature at 80°C under humid and hot conditions for 30 minutes;

[0032] S5. Carry out chemical disinfection on the soil after high-temperature steam disinfection, choose a period of time in a day when the temperature is low, pour the disinfectant on the soil, 30kg per cubic meter, the disinfectant is a diluted formaldehyde solution, and dilute The final con...

Embodiment 2

[0040] A kind of eustoma planting soil improvement method, comprises the following steps:

[0041] S1, select the sandy loam soil that does not contain large particles of impurities;

[0042] S2. Disinfect the soil, and use solar radiation to irradiate the soil during the continuous sunny period from April to September;

[0043] S3, the soil after the sun is irradiated is sealed with a plastic film and a greenhouse for 7 days;

[0044] S4, plow the soil and dry it in the sun, then seal it with a film, use the high-temperature steam generated by the boiler combustion to carry out high-temperature steam disinfection on the soil, keep the temperature at 60°C under humid and hot conditions, and the time is 70min;

[0045] S5. Carry out chemical disinfection on the soil after high-temperature steam disinfection, select a time period of the day when the temperature is low, pour the disinfectant on the soil, 20kg per cubic meter, the disinfectant is a diluted formaldehyde solution, ...

Embodiment 3

[0053] A kind of eustoma planting soil improvement method, comprises the following steps:

[0054] S1, select the sandy loam soil that does not contain large particles of impurities;

[0055] S2. Disinfect the soil, and use solar radiation to irradiate the soil during the continuous sunny period from April to September;

[0056] S3, the soil irradiated by the sun is sealed by plastic film and greenhouse for 8 days;

[0057]S4, plow the soil and dry it in the sun, then seal it with a film, use the high-temperature steam generated by the boiler combustion to carry out high-temperature steam disinfection on the soil, and keep the temperature at 70°C under humid and hot conditions for 50 minutes;

[0058] S5. Carry out chemical disinfection on the soil after high-temperature steam disinfection, choose a time period of the day when the temperature is low, pour the disinfectant on the soil, 25kg per cubic meter, the disinfectant is a diluted formaldehyde solution, and dilute The f...

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PUM

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Abstract

The invention discloses a method for improving soil for planting eustoma grandiflorum, and relates to the technical field of plant cultivation. The method comprises the following steps: selecting sandy loam soil without large-particle impurities; disinfecting the soil, specifically, carrying out solar radiation on the soil in continuous sunny period from April to September; sealing the soil subjected to the solar radiation with a mulching film in a greenhouse for 7-10 days; turning the soil over and then drying in the air, then sealing with a thin film, carrying out high temperature steam sterilization on the soil by using high temperature steam produced by boiler combustion, and maintaining the temperature to be 60-80 DEG C for 30-70 min under the damp and hot conditions; carrying out chemical disinfection on the soil subjected to the high temperature steam sterilization, specifically, pouring 20-30 kg of a disinfectant onto the soil per cubic meter; then, covering the soil with the thin film for 5-7 days, removing the film and then fully drying under the sun for 10-14 days. Viruses in the soil are completely killed by means of natural physical disinfection, artificial physical disinfection and chemical disinfection of the soil, so that the root of the eustoma grandiflorum is prevented from being damaged by the viruses.

Description

technical field [0001] The invention relates to the technical field of plant planting, in particular to a method for improving the soil for planting eustoma. Background technique [0002] Lisianthus eustoma plant height 30-100 cm, leaves opposite, broadly elliptic to lanceolate, almost sessile, leaf base slightly clasped; leaf surface blue-green, male and female stamens obvious, bracts narrow lanceolate, petals covered with tiles Arranged in the same shape, with rich flower colors, single color and double color, single petals and double petals; eustoma, also known as prairie gentian, is native to the limestone zone between the southern United States and Mexico. Modern eustoma cultivation is in Japan It has flourished and started to be cultivated commercially in the 1960s; eustoma has elegant and lively flower colors and unique and lovely flower shapes. It is one of the most popular types of potted and cut flowers in the world. Lisianthus likes a warm, humid and sunny enviro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B79/00
CPCA01B79/00
Inventor 夏宇
Owner 云南佳海农业产业有限公司
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