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Sowing and cultivating method of Zinnia elegans

A cultivation method and a first-selection technology, applied in the field of sowing and cultivation of zinnia, can solve the problems of poor economic benefits, complex growth conditions, low yield of zinnia cultivation, etc., and achieve the goal of expanding the application market and improving planting benefits Effect

Inactive Publication Date: 2020-11-24
湖南省蓝鹰科技有限公司
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Problems solved by technology

Zinnia is popular in the market due to its long flowering period and has high economic value. However, due to the complex conditions required for its growth, the current yield of zinnia cultivation in my country is not high and the economic benefits are poor.

Method used

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Embodiment

[0008] A method for sowing and cultivating zinnias: firstly select plots with fertile soil, flat terrain, superior geological conditions, and less land pollution; apply basal fertilizer after finishing the land, build a single-layer double-layer thermal insulation greenhouse, and cover the top with a layer of special film , and the outside is covered with a layer of sunshade net. The construction of the small arch shed is to build a cutting bed with bricks along the direction of the greenhouse, and spread a layer of clean fine sand on the bottom, with a thickness of about 10 cm. The cutting substrate prepared in advance is laid on the fine sand. And use a sulfur fumigator to carry out sealed fumigation every day. As a precaution, it can be fumigated once every 5 days. Generally, it is fumigated for 1.5 hours at 18:00 in the evening. After the fumigation, keep the greenhouse sealed for more than 5 hours, and then ventilate. Maintain the effectiveness of sterilization. Use humu...

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Abstract

The invention discloses a sowing and cultivating method of Zinnia elegans. The method comprises the following specific steps: firstly, a land parcel which is fertile in soil, flat in terrain, excellent in geological condition and less in land pollution is selected; base fertilizer is applied after land preparation, a greenhouse and a seedbed are built, and regular fumigation is conducted every day; proportioning of leaf mold, garden soil, river sandy soil and perlite is conducted into a matrix, and disinfection is performed; excellent Zinnia elegans seeds are selected for seedling tray sowing;transplanting of the seedlings is conducted in a two-leaf and one-heart stage, thorough watering on the seedlings is performed after transplanting, and shading of the seedlings for 4-5 days is carried out to promote survival; culture soil is prepared for planting, disinfection is carried out, direct potting is performed when the flower seedlings grow to 3-4 pairs of true leaves, the flower seedlings are placed in the sun and proper pinching is carried out on the flower seedlings; and fertilizer can be additionally applied in the reproductive growth stage, especially in the bud stage. The planting method systematically introduces a sowing cultivation method of the Zinnia elegans, provides a scientific sowing cultivation process, and is beneficial to further enlarging the production benefits of the Zinnia elegans.

Description

technical field [0001] The invention belongs to the field of plant cultivation, and in particular relates to a method for sowing and cultivating zinnias. Background technique [0002] Zinnia, also known as Zhuangyuanhong and Backgammon, is known for its large and colorful flowers, long flowering period, and blooming for hundreds of days. It is a 1-year-old herb native to Mexico. It has wide adaptability and is widely cultivated in my country. It likes light, is not cold-resistant, has deep roots and hard stems and is not easy to lodging. It is required to plant in fertile and well-drained land. If the soil is too dry, the flowers will be significantly reduced, and the flower color will be irregular and the flower diameter will be small. Zinnia is popular in the market due to its long flowering period and has high economic value. However, due to the complex conditions required for its growth, the current cultivation yield of Zinnia in my country is not high and the economic be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/60
CPCA01G22/60
Inventor 张宗彦
Owner 湖南省蓝鹰科技有限公司
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