Eustoma grandiflorum seedling raising method

A technique for eustoma and coating seeds, which is applied to the field of eustoma seedlings, can solve problems such as stunted growth and slow growth, and achieve the effects of improving efficiency, low cost of seedlings, good seedling rate and quality of seedlings

Inactive Publication Date: 2018-08-07
扬州雅典娜园艺科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, when cultivating Eustoma eustoma, various factors such as light, temperature and humidity, soil fertilizer and water can cause slow growth and stunted growth.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] A seedling raising method of eustoma, comprising the following steps:

[0019] The first step, the preparation of seedling substrate: use perlite, peat wood, humus and organic fertilizer to prepare according to the weight ratio of 4~9:1~4:1~4:1~4, and the substrate is used for dry heat or high temperature steam disinfect;

[0020] The second step, sowing: take the coated eustoma seeds and place them in the matrix in the hole tray, 750-800 coated seeds per milliliter, 1-2 seeds per hole;

[0021] The third step, seedling management: control the temperature, humidity and light of the seedlings, and carry out fertilization and watering;

[0022] The fourth step, pest control measures: prevent pests and diseases on the seedlings.

[0023] As a further improvement of the above-mentioned technical scheme, when sowing in the second step, the nutrient solution is drip-irrigated, and the nutrient solution is made of the following components in parts by weight: 4 parts of Akira...

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PUM

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Abstract

The invention relates to an eustoma grandiflorum seedling raising method. The method comprises the following steps that 1, a seedling raising medium is prepared, wherein preparation is conducted through perlite, peat wood, humic soil and organic fertilizer according to the weight ratio being (4-9):(1-4):(1-4):(1-4), and the medium is used for dry heat or high-temperature steam disinfection; 2, sowing is conducted, wherein eustoma grandiflorum coating seeds are taken to be placed in the medium in a plug tray, 750-800 coating seeds are contained per milliliter, and 1-2 coating seeds are put in each hole; 3, seedling raising is managed, wherein seedlings are subjected to temperature, humidity and illumination control, and fertilization and watering are conducted; 4, pest and disease damage control is conducted, wherein the seedlings are subjected to pest and disease damage control. Accordingly, the seedling raising method is simple, the cost is low, the fertilization effect is good, and the survival rate is high.

Description

technical field [0001] The invention relates to a seedling raising method of eustoma, belonging to the field of biotechnology. Background technique [0002] Eustoma grandiflorum, also known as prairie gentian, is native to Nebraska and Texas in the United States. It is a plant of the Gentianaceae grassland Gentiana, and it is a one-year or two-year herb. Hi warm, humid and sunny. More cold-resistant, not resistant to water and humidity. Introduced to Europe and Japan through crossbreeding and improvement, it has now become a seductive and unusually novel flower. The plant height is 30-100 cm. Leaves alternate, broadly elliptic to lanceolate, almost sessile, leaf bases slightly clasping; leaf surface blue-green. The stamens are obvious, the bracts are narrow and lanceolate, and the petals are imbricate. [0003] The optimum temperature for the growth of eustoma is 15-28°C, and the night temperature during the growth period is not lower than 12°C. When the temperature i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/60
Inventor 郭世良
Owner 扬州雅典娜园艺科技开发有限公司
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