CN104170954A - Efficient non-toxic foodstuff insect repellent - Google Patents

Abstract

The invention relates to an efficient non-toxic foodstuff insect repellent. The foodstuff insect repellent comprises the following raw materials in percentage by weight: Melia azedarach L. leaves 25%, Chinese mugwort 24%, Polygonum persicaria L. 10%, pepper 15%, fennel seeds 5%, ginger slices 5%, Litsea cubeba oil 0.5%, garlic oil 0.5% and crab shell 15%. The raw materials are subjected to grinding, mixing, granulating, roasting and drying. The insect repellent has wide insect control and repelling effect. Moreover, the insect repellent is safe and convenient to use, low in production cost and suitable for storage and use of various kinds of foodstuffs, and has relatively good social benefit.

Description

The agent of high effect nontoxic grain insect prevention

Technical field

the present invention relates to a kind of grain insect prevention agent, particularly relate to the agent of a kind of high effect nontoxic grain insect prevention.

Background technology

the at present loss especially severe of China's grain because causing in the various insect pests of storage period, thus the security of grain affected, the health of harmful to human.And the insect-proof agent major part of selling on market is toxic residual chemical insecticide, small part nonhazardous insect-proof agent has again significant limitation, cannot meet vast storage landlord's demand.

Summary of the invention

the present invention is directed to the problems referred to above, disclose a kind of environmental protection easy to use, safe, the high effect nontoxic grain insect prevention agent that nontoxic, vermins-proof effect is good.

technical solution of the present invention is made up of Folium Meliae, wormwood, horse knotweed, Chinese prickly ash, fennel seeds, ginger slice, litsea citrate oil, garlic oil, crab shell.It is characterized in that by described raw material percentage is by weight formulated below: Folium Meliae 25%, wormwood 24%, horse knotweed 10%.Chinese prickly ash 15%, fennel seeds 5%, ginger slice 5%, litsea citrate oil 0.5%, garlic oil 0.5%, crab shell 15%, described material process abrasive dust, mixing, granulation, roasting and oven dry, finally pack.

the invention has the beneficial effects as follows: owing to all adopting the harmless material of nature on storing grain quality without impact, and the lasting insect protected time is long, and safety easy to use, pollutes people and animals five, has higher social benefit.

the agent of a kind of high effect nontoxic grain insect prevention of detailed description of the invention is by described raw materials by weight is formulated below: Folium Meliae 25%, wormwood 24%, horse knotweed 10%, Chinese prickly ash 15%, fennel seeds 5%, ginger slice 5%, litsea citrate oil 0.5%, garlic oil 0.5%, crab shell 15%.Above-mentioned Folium Meliae, wormwood, horse knotweed, Chinese prickly ash, fennel seeds, ginger slice, crab shell are pulverized respectively, finally added litsea citrate oil and garlic oil to mix rear granulation, roasting and oven dry, be finally packaged as finished product.

Claims (1)

1. the agent of a kind of high effect nontoxic grain insect prevention, itsbe characterised in that it is by described raw material percentage is by weight formulated below: Folium Meliae 25%, wormwood 24%, horse knotweed 10% ,chinese prickly ash 15%, fennel seeds 5%, ginger slice 5%, litsea citrate oil 0.5%, garlic oil 0.5%, crab shell 15%.