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Bulb onion pollution-free cultivation method

A cultivation method and technology for onion are applied to the field of pollution-free cultivation of onion, which can solve the problems of serious occurrence of pests and diseases, high pesticide residues, continuous cropping obstacles, etc., and achieve the effects of reducing pests and diseases, reducing environmental pollution and increasing yield.

Inactive Publication Date: 2014-09-10
梁晓
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  • Claims
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Problems solved by technology

[0003] Due to the traditional pollution-free cultivation technology of green onion, due to continuous cropping obstacles, high temperature and high humidity in the environment, serious pests and diseases occur, resulting in low yield, poor quality and high pesticide residues

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  • Bulb onion pollution-free cultivation method

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Embodiment Construction

[0017] Below in conjunction with specific embodiment, further illustrate the present invention, should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various equivalent forms of the present invention All modifications fall within the scope defined by the appended claims of the present application.

[0018] A kind of green onion pollution-free cultivation method, the concrete steps of this method are as follows:

[0019] 1) Pollution-free cultivation preparation: The pollution-free cultivation soil can be selected from wood rock, peat or a mixed substrate of the two. The pollution-free cultivation soil must be disinfected before use, and about 20 times the amount of formalin is used for disinfection through the greenhouse drip irrigation system The bag is made of milky white opaque or black an...

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Abstract

In a traditional bulb onion cultivation technology, bulb onions are low in yield, poor in quality and high in pesticide residue due to successive cropping obstacles, high-temperature and high-humidity environment and serious diseases and inset pests. The invention provides a novel pollution-free cultivation method which gives fully play to the advantages of pollution-free cultivation of bulb onions and improves the production effectiveness of the bulb onions. The method includes the procedures of pollution-free cultivation preparation, seedling, planting, regulation and control processing, fertilizer and water management and harvesting.

Description

technical field [0001] The invention relates to a pollution-free cultivation method, in particular to a pollution-free cultivation method of green onion. Background technique [0002] Pearl onion is the fruit of nightshade plant of Solanaceae. It is an annual herb plant. It is native to Southeast Asia and was introduced to China in the Western Han Dynasty. It has a history of pollution-free cultivation for more than 2,000 years. Eggplant is cultivated without pollution all over China. It is a popular food that people like. It can prevent and treat various diseases and has high medicinal value. Eggplant is non-toxic. [0003] The traditional pollution-free cultivation technology of green onion, because of continuous cropping obstacles, high temperature and high humidity environment, serious pests and diseases, resulting in low yield, poor quality and high pesticide residues. Contents of the invention [0004] Purpose of the invention: the purpose of the present invention ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G31/00
Inventor 梁晓
Owner 梁晓
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