A greenhouse vegetable insecticidal smoke agent and a preparing method thereof

A technology of smoke agent and vegetable, which is applied in the field of greenhouse vegetable insecticide smoke agent and its preparation, can solve the problems of high toxicity and poor smoke effect, and achieve the effect of inhibiting growth and development and remarkable insecticidal effect

Inactive Publication Date: 2017-03-15
ZHENGZHOU SIBIAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention uses wormwood dry powder, which is beneficial to the human body, as the main component, mixed with aluminum phosphide and malathion, which can effectively control insect pests, but the product in this invention is prepared by

Method used

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  • A greenhouse vegetable insecticidal smoke agent and a preparing method thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0026] A greenhouse vegetable insecticide smoke agent, comprising the following raw materials in parts by weight: 20 parts of neem bark, 30 parts of tea dead, 20 parts of Schima superba, 20 parts of Chinese prickly ash, 15 parts of mulberry leaves, 20 parts of bamboo charcoal powder, 45 parts of ammonium nitrate , 15 parts of ammonium chloride, 5 parts of talcum powder, 3 parts of surfactant.

[0027] Wherein the surfactant is sodium dodecylbenzenesulfonate.

[0028] A preparation method of a greenhouse vegetable insecticide smoke agent, comprising the following steps:

[0029] (1) Take neem bark, tea dead, Schima bark and mulberry leaves, crush them to 40 meshes, add 75% ethanol solution with a weight volume fraction of 8 times the total amount of neem bark, tea dead, Schima superba and mulberry leaves, At the same time, add cellulase of 0.1 times the weight of the total amount of neem bark, tea dead, Schima superba and mulberry leaves, soak for 1 hour, then ultrasonically e...

Embodiment 2

[0035] A greenhouse vegetable insecticide smoke agent, comprising the following raw materials in parts by weight: 22 parts of neem bark, 28 parts of Chaku, 22 parts of Schima superba, 18 parts of Zanthoxylum bungeanum, 16 parts of mulberry leaves, 22 parts of bamboo charcoal powder, 42 parts of ammonium nitrate , 16 parts of ammonium chloride, 6 parts of talcum powder, 4 parts of surfactant.

[0036] Wherein the surfactant is fatty acid glyceride.

[0037] A preparation method of a greenhouse vegetable insecticide smoke agent, comprising the following steps:

[0038] (1) Weigh the bark of neem bark, tea dead, Schima superba and mulberry leaves, crush them to 50 meshes, add 9 times the total amount of neem bark, tea dead, Schima superba and mulberry leaves with an ethanol solution of 75% by weight and volume, At the same time, add cellulase of 0.2 times the weight of the total amount of neem bark, tea dead, Schima superba and mulberry leaves, soak for 2 hours, and then ultraso...

Embodiment 3

[0044] A greenhouse vegetable insecticide smoke agent, comprising the following raw materials in parts by weight: 24 parts of neem bark, 26 parts of Chaku, 23 parts of Schima superba, 17 parts of Chinese prickly ash, 17 parts of mulberry leaves, 24 parts of bamboo charcoal powder, 40 parts of ammonium nitrate , 17 parts of ammonium chloride, 7 parts of talcum powder, 5 parts of surfactant.

[0045] Wherein the surfactant is polysorbate.

[0046] A preparation method of a greenhouse vegetable insecticide smoke agent, comprising the following steps:

[0047] (1) Weigh the neem bark, tea dead, Schima bark and mulberry leaves, crush them to 60 mesh, add 80% ethanol solution with a weight volume fraction of 10 times the total amount of neem bark, tea dead, Schima superba and mulberry leaves, At the same time, add cellulase of 0.1 times the weight of the total amount of neem bark, tea dead, Schima superba and mulberry leaves, soak for 1.5h, then ultrasonically extract 2 times, wher...

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Abstract

A greenhouse vegetable insecticidal smoke agent is disclosed and is characterized by comprising following raw materials by weight: 20-30 parts of Sichuan chinaberry bark, 20-30 parts of tea seed oil cake, 20-30 parts of schima superba, 15-20 parts of pricklyash peel, 15-20 parts of mulberry leaves, 20-30 parts of bamboo charcoal powder, 30-45 parts of ammonium nitrate, 15-20 parts of ammonium chloride, 5-10 parts of talcum powder and 3-8 parts of a surfactant. The raw materials adopted by the smoke agent are derived from plants, are low in toxic and free of residues, complement each other's advantages and are synergistic. Insecticidal effects are obvious.

Description

technical field [0001] The invention relates to the technical field of biological pesticides, in particular to a greenhouse vegetable insecticide smoke agent and a preparation method thereof. Background technique [0002] During the cultivation of vegetables in plastic greenhouses, due to the high temperature and high humidity environment, vegetable diseases and insect pests are very common, which will seriously affect the yield and quality of vegetables. Common pests in greenhouse vegetables include aphids, whitefly, fruit fly, tea yellow mite, thrips, etc. These pests are mainly concentrated in hidden parts of vegetables or on the back of leaves, while cutworms and beet armyworms are nocturnal , using the method of spraying pesticides, if the insect body does not come into contact with the pesticide or the spraying is uneven, the control effect is not ideal. Among the many pesticide formulations, the smoke agent is easy to use, easy to carry, labor-saving and time-saving,...

Claims

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Application Information

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IPC IPC(8): A01N65/36A01N25/18A01P7/00A01P7/04
CPCA01N25/18A01N65/00A01N65/36A01N2300/00Y02A50/30
Inventor 丁艺涵马新攀马成耀郭便荣
Owner ZHENGZHOU SIBIAN TECH CO LTD
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