Leek Bradysia odoriphaga removing agent

Abstract

The invention relates to the field of crop planting, in particular to a leek Bradysia odoriphaga removing agent. The leek Bradysia odoriphaga removing agent comprises the following components by mass: 30-35 parts of biogas residue filtrate, 1-3 parts of ephedrine, 35-45 parts of plant ash, 10-30 parts of orange peel, 1-3 parts of Fructus meliae azedarach, 0.5-1 part of Fallopia multiflora, 0.5-2 parts of coptis chinensis, 1-3 parts of Chinese prickly ash, and 2-3 parts of vinegar. The leek Bradysia odoriphaga removing agent provided by the invention adopts safe raw materials without toxic or side effect, has good Bradysia odoriphaga killing effect, contains medicinal and nutritional ingredients, not only promotes leek growth, but also makes the produced leek with certain medicinal efficacy.

Description

technical field [0001] The invention relates to the field of crop insecticides, in particular to an agent for removing maggots from leeks. Background technique [0002] Leek is a vegetable that the general public and ordinary people like very much. However, the current leek plantation is difficult due to stubble fall, and continuous cropping has been repeated year after year, resulting in decreased soil fertility, serious pests and diseases, decreased yield and poor quality of leek. What's more serious is that in recent years, there have been reports of poisoning incidents caused by eating leeks. The main reason is that during the peak period of leeks entering the market in spring and summer, it is also the period when leek maggots and other pests are concentrated in the underground of leeks. In the underground soil, general pesticides are difficult to kill them, so leek farmers use methamidophos, monocrotophos and other high-residue and highly toxic organophosphorus pestic...

AI Technical Summary

Problems solved by technology

However, the current leek planting is difficult due to the difficulty of stubble, and repeated cropping for years, resulting in decreased soil fertility, serious pests and diseases, decreased yield and poor quality of leeks

What is particularly serious is that in recent years, there have been reports of poisoning incidents caused by eating leeks. The main reason is that during the peak period of leeks entering the market in spring and summer, it is also the period when leek maggots and other pests are concentrated in the underground of leeks. In