Special plant-source insecticide for planting sand sugar oranges and preparation method thereof

Abstract

The invention provides a special plant-source insecticide for planting sand sugar oranges. The special plant-source insecticide is prepared mainly from the following materials in parts by weight: 50-60 parts of neem fruit, 30-40 parts of celastrus angulatus, 10-20 parts of pyrethrum, 30-40 parts of maidenhair, 30-40 parts of tobacco, 5-10 parts of eucalyptus leaf extract, 5-10 parts of vine tea extract, 8-12 parts of surface active agent and 5-10 parts of stabilizer. The invention also discloses a preparation method of the special plant-source insecticide for planting the sand sugar oranges. The special plant-source insecticide provided by the invention is prepared by adopting plant materials such as the neem fruit, the celastrus angulatus, the pyrethrum, the pyrethrum, the maidenhair, the tobacco, the eucalyptus leaf extract and the vine tea extract, has the advantages of low toxicity, safety, high efficiency, long lasting period, short safety interval period, environment-friendly effect and no hazard to a human body, and is suitable for massive promotion and use in the planting process of the sand sugar oranges.

Description

technical field [0001] The invention relates to the field of biological insecticides, in particular to a botanical insecticide specially used for planting shatangju and a preparation method thereof. Background technique [0002] Sand sugar orange, also known as: October orange. It was originally produced in Shatang Village, Huangtian Town, Sihui City, Zhaoqing, hence the name Shatangju. Now the main production areas are: Guangxi: Lipu (Lipu Xiuren Town), Mengshan, Jinxiu, Xiangzhou, Pingle, Zhaoping, Pingnan, (mostly rented by Lipu people). Guangdong: Huaiji, Guangning, Sihui. The fruit of Shatangju is flat and round, with tumor-like protrusions on the top, sunken umbilical end of the pedicle, orange-yellow color, thin fruit wall, and easy to peel off. Sha Tangju, especially those produced in Huangtian Town, Sihui, is a good product because it is delicious, extremely sweet, has no dregs, and has a delicate taste. It is rich in vitamin C, calcium, fiber, a small amount of...

AI Technical Summary

Problems solved by technology

[0003] There are many kinds of pests in shatangju, and the pests that cause great damage include spider mites, four-spotted yellow spiders, rust ticks, aphids, and leafminers. The large amount of insecticides used not only leads to the resistance of pests, but also causes serious environmental pollution and social impact. The pesticide residues on storage materials and storage equipment exceed the standard, which directly affects human health. With the development of pollution-free food and green food In order to ensure the health of the people and protect the environment from pollution, some highly toxic and high-residue pesticides are gradually eliminated and banned