Spider mite preventing and treating compound leaf fertilizer and preparation method thereof

Abstract

The invention discloses a spider mite preventing and treating compound leaf fertilizer and a preparation method thereof. The spider mite preventing and treating compound leaf fertilizer comprises the following components in percentage by weight: 8% of geranium extract liquor, 30% of potato stem leaf extract liquor, 25% of beet root extract liquor, 15% of wormwood extract liquor, 1% of boric acid and 21% of emulsifier, wherein the components are processed and prepared into emulsion. During the use, water is added to the spider mite preventing and treating compound leaf fertilizer to obtain liquid which is 500-1000 times of the original weight to carry out spraying; tests prove that the mixture which is 500 times of the original weight has the remarkable effect in the frequently occurred two-spotted spider mites and purple spider mites, and after continuously spraying the mixture for 7 days, the spider mites become colloids; every 7 days, the 1000-times liquid is used for preventing spider mite; in the frequently occurred areas, no spider mites invade to the sprayed areas; and moreover, the spider mite preventing and treating compound leaf fertilizer has trace elements required by the growth of the plants, has a product for promoting the photosynthesis, and has elements for forming carbohydrate so as to promote blossoming and fruit bearing. The spider mite preventing and treating compound leaf fertilizer is safe, environment-friendly and non-toxic, has trace element fertilizer and has the function of preventing and treating spider mites.

Description

technical field

[0001] The invention relates to a compound foliage fertilizer for preventing and controlling spider mites and a preparation method thereof, and belongs to the technical field of plant disease and insect pest control and fertilizer. Background technique

[0002] Tetranychus reproduce rapidly, and it takes about 21 days from egg to adult. They eat leaves and fruits of important agricultural plants, and they can infect bacteria, causing viral diseases of plants and endangering the health of plants. Currently, the prevention and control methods in agriculture are Generally, acaricides are used for control, but more and more spider mites will develop resistance to insecticides, which will make future pest control more difficult, and the use of insecticides will also cause the death of beneficial insects, and even more Cause soil pollution. Under the requirements of the ecological environment, the market's hygienic requirements for harvests are gradually developi...

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