A kind of organic vegetable aphid control agent and using method thereof

A technology for organic vegetables and control agents, applied in pesticides, botanical equipment and methods, applications, etc., can solve problems such as high toxicity and residual hazards

Inactive Publication Date: 2017-09-05
CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Chemical control, such as acetamiprid and imidacloprid, which are commonly used organic synthetic pesticides, are relatively thorough in control, but they are highly toxic and have serious residual hazards, so they are strictly prohibited in organic vegetable production.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0077] Preparation of stock solution of preventive agent: tripterygium twig root, capsicum stem, camellia oleifera cake, and human urine should all be selected from areas with no pollution in soil, water, air and other environmental conditions. Human urine unadulterated with feces and other pure urine stored for 1-30 days. Camellia oleifera cake is a 1-30d dry cake without mold and moisture absorption. When preparing, first remove the soil on the roots of Tripterygium wilfordii and the stems of Polygonum punctatus, and do not need to wash with water. Then, smash the roots of Tripterygium wilfordii and the stems of Polygonum spicosa with a hammer, and cut them into small sections about 10 cm long. Use a hammer to smash the camellia oleifera cake into small pieces about 5×5cm in size, soak in urine in proportion, mix well, cover and soak for 15 days. The mass ratio of tripterygium twig root, Polygonum stalk, human urine, and camellia oleifera cake is 3.0-4.0:1.0-2.0:6.0-8.0:0....

Embodiment 1

[0080] The mass ratio of tripterygium twig root, Polygonum stalk, human urine, and oil tea cake is 3.0:1.0:6.0:0.5 per 667m 2 The control effect of spraying 10 times liquid of 5kg control agent stock solution:

[0081] Preparation of stock solution of preventive agent: tripterygium twig root, capsicum stem, camellia oleifera cake, and human urine should all be selected from areas with no pollution in soil, water, air and other environmental conditions. Human urine unadulterated with feces and other pure urine stored for 1-30 days. Camellia oleifera cake is a 1-30d dry cake without mold and moisture absorption. When preparing, first remove the soil on the roots of Tripterygium wilfordii and the stems of Polygonum punctatus, and do not need to wash with water. Afterwards, use a hammer to crush the root of Tripterygium twig and the stem of Polygonum spicosa, and cut it into small pieces about 10 cm long. Use a hammer to smash the camellia oleifera cake into small pieces about ...

Embodiment 2

[0085] The mass ratio of the four components of Tripterygium wilfordii root, Polygonum syringae stem, human urine, and camellia oleifera cake is 3.5:1.5:7.5:0.75 per 667m 2 The control effect of 10kg control agent stock solution 10 times liquid spray:

[0086] Preparation of stock solution of preventive agent: tripterygium twig root, capsicum stem, camellia oleifera cake, and human urine should all be selected from areas with no pollution in soil, water, air and other environmental conditions. Human urine unadulterated with feces and other pure urine stored for 1-30 days. Camellia oleifera cake is a 1-30d dry cake without mold and moisture absorption. When preparing, first remove the soil on the roots of Tripterygium wilfordii and the stems of Polygonum punctatus, and do not need to wash with water. Afterwards, use a hammer to crush the root of Tripterygium twig and the stem of Polygonum spicosa, and cut it into small pieces about 10 cm long. Use a hammer to smash the camel...

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PUM

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Abstract

The invention discloses an organic vegetable aphid control agent and a use method thereof. The control agent is brewed from Tripterygium wilfordii root, Polygonum stalk, human urine and Camellia oleifera cake. , The mass ratio of Camellia oleifera cake is a compatible mixture of 3.0~4.0:1.0~2.0:6.0~8.0:0.5~1.0, the preferred ratio is 3.5:1.5:7.5:0.75, Tripterygium wilfordii root and Polygonum oleifera stem are calculated by fresh weight, Camellia oleifera cake The calculation is based on the weight of dry cakes that are not moldy and hygroscopic for 1 to 30 days, and the weight of human urine is based on the weight of pure urine that has not been mixed with feces for 1 to 30 days. Human urine is the brewing medium and oil tea cake is the auxiliary agent. The solution is the stock solution. The compatibility agent has remarkable control effect on organic vegetable aphids and has synergistic effect. For the control of pests, spray 5-15kg stock solution 10 times per 667m2, which can quickly kill aphids, prevent the spread of pests, and supplement nitrogen and other nutrients to speed up the recovery of pest-infested plants. The control agent is easy to use in production, simple to operate, low in cost and remarkable in control effect.

Description

technical field [0001] The invention belongs to the development and application of agricultural practical new technologies; the invention relates to a method for the development, production and application of an organic vegetable aphid control agent. Background technique [0002] Vegetable aphids are commonly known as greasy insects, honey insects, etc., and belong to the order Homoptera pests. Vegetable aphids are one of the main pests of crops. There are many types, many generations, fast reproduction and serious damage. Vegetable aphids mainly include green peach aphid (also called tobacco aphid), radish aphid, melon aphid (also called cotton aphid), cabbage aphid, soybean aphid (also called peanut aphid, alfalfa aphid), etc. The sap can cause poor plant growth. When the damage is serious, the leaves will shrink, the branches and leaves will turn yellow and deformed, the flower buds will be damaged, the flowering period will be shortened, the color of the flowers will be...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N65/30A01P7/04
Inventor 杨洁李红飞郭兆武
Owner CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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