Paddy environmentally-friendly pesticide

Abstract

The invention provides a paddy environmentally-friendly pesticide which is prepared from a botanical insecticide and a special auxiliary agent, wherein the botanical insecticide is prepared from marijuana, serrate chloranthus root, Artemisia annua, tobacco, radix phytolaccae and field thistle, and the formulation of the botanical insecticide is as follows: 25-35kg of marijuana, 10-25kg of serrate chloranthus root, 15-20kg of Artemisia annua, 25-35kg of tobacco, 18-30kg of radix phytolaccae and 7-15kg of field thistle; aconite can be added into the formulation of the paddy environmentally-friendly pesticide, and the addition of the aconite is 5-10kg; and the auxiliary agent is prepared from the following components: 6-10kg of emulsifying agent, 10-15kg of turpentine, 3-5kg of penetrating agent, 0.4-1.5kg of antiseptic agent and 22-28kg of ethanol. The pesticide provided by the invention is prepared by scientifically processing pure natural plants utilized as raw materials, not only is low in toxicity but also has no toxicity residue problem, can not perform secondary killing on birds which are natural enemies of injurious insects and can not cause damage to human, animals and zoology, thus being an efficient, targeted, environmentally-friendly, secondary-toxicity-free, no-residue, no-pollution, nuisanceless and novel pesticide capable of keeping ecological balance, and being an important guarantee for realizing ecological agriculture, green ecological agriculture and green enterprises.

Description

technical field [0001] The invention relates to a non-residue green environmental-friendly emulsion pesticide capable of preventing and controlling rice crop pests, in particular to a green and environmentally-friendly pesticide made from Chinese herbal medicines which is especially suitable for the prevention and control of rice crop pests, and does not contain residual substances harmful to animals , is a pollution-free environment-friendly pesticide, and the present invention also relates to a production method of the rice environment-friendly pesticide. Background technique [0002] Currently, the well-known high yields of agriculture necessitate the spraying of large quantities of chemical pesticides to the crops. These harmful pesticides have caused serious excessive pesticide residues in food and the natural environment, which damage people's bodies and affect human health. At present, people have realized the harmfulness of its chemical pesticides, which have change...

AI Technical Summary

Problems solved by technology

[0005] 1. The existing pollution-free pesticides are poorly used, because there are no special pesticides for crop classification

[0006] 2. Although biological pesticides such as Beauveria bassiana and BT are used in different categories, due to the influence of geographical and climatic conditions, the effect of large-scale pest control is not ideal

At present, some plant pesticides can control both agricultural pests and forestry pests. This is unscientific, because agricultural and forestry pests are two major types of pests with living habits. Besides, the living habits of crop pests are also different. Rice and wheat The pests in the world have two kinds of life habits, so the medicine cannot be generalized, it must be scientific, seasonal and targeted, otherwise it will produce many adverse effects