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Method for controlling pests of greenhouse vegetables based on biological experiment of senior high schools

A biological experiment and vegetable technology, applied in botany equipment and methods, preservation of human or animal bodies, pesticides, etc., can solve the problems of vegetable planting quality impact, vegetable economic loss, etc. Good effect and long-lasting effect

Inactive Publication Date: 2016-06-01
郭丰源
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AI Technical Summary

Problems solved by technology

[0003] In the process of planting vegetables, pests and diseases in the shed occur from time to time, facing aphids, red spiders, leafminers and other pests and diseases, which have a great impact on the quality of vegetable planting and cause serious economic losses to the vegetable farmers.

Method used

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  • Method for controlling pests of greenhouse vegetables based on biological experiment of senior high schools

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Embodiment Construction

[0017] The method for preventing and controlling greenhouse vegetable pests comprises the following steps:

[0018] (1) After harvesting vegetables in the clean garden, collect and burn or bury the diseased plant residues left in the field in time, which can reduce the source of insects (bacteria) in the next growing season and adjacent vegetable fields, especially for aphids and mites , whitefly, thrips, leaf miner, diamondback moth, melon borer and other pests are effective; weeds are the overwintering places or transitional hosts of many pathogens and pests. The damage of crickets, yellow melons and harmful molluscs.

[0019] (2) High-temperature braised sheds During the high-temperature seasons in summer and autumn, after fertilizing the shed and turning the ground, cover the shed with plastic film, close the greenhouse door and vents, and let the shed temperature increase as much as possible to form a high-temperature anaerobic environment, which lasts for at least 7 to 1...

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Abstract

The invention discloses a method for controlling pests of greenhouse vegetables based on biological experiment of senior high schools. The method comprises the following steps of field cleaning: after the vegetables are harvested, timely collecting, burning or burying the disease plants which are left in the field; high-temperature greenhouse sealing: in high-temperature seasons of summer and spring, after fertilizer applying and soil furrowing in the greenhouse, tightly closing a plastic thin film, closing a greenhouse door and ventilating ports, rising the greenhouse temperature as much as possible, forming a high-temperature anaerobic environment, and killing multiple types of bacteria, nematodes and pests in the soil; when the pest attack occurs, using a biopesticide made by the inventor self to control. The method has the advantages that after proofing by field test, the control effect is good, the residue of pesticide is avoided, and the pollution to environment is avoided.

Description

technical field [0001] The invention relates to the technical field of prevention and control of vegetable pests, in particular to a method for preventing and controlling greenhouse vegetable pests based on high school biological experiments. Background technique [0002] The applicant combines the knowledge of middle school biology and according to the requirements of the high school biology practice class, carefully observes various vegetable pests planted in his own garden, trying to reveal the law of their occurrence and development, in order to solve the common problem of using pesticides to control vegetable pests in our country High pesticide residues affect people's physical and mental health. Using my country's rich resources of Chinese herbal medicines to carry out biological control experiments, the test results prove that biological control is not only effective, but also has no pesticide residues, which is environmentally safe. [0003] In the process of planting...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00A01N65/32A01P7/02A01P7/04
CPCA01G13/00A01N65/00A01N65/32A01N2300/00
Inventor 郭丰源
Owner 郭丰源
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