Pest control method for root vegetable

Abstract

The invention relates to the field of agricultural machinery and in particular provides a pest control method for a root vegetable. The method comprises the following steps: I) sequentially forming ditches of at least two circles or greater around the root vegetable; II) laying a PVC (poly vinyl chloride) film in which traditional Chinese pesticide powder is coiled into a ditch which is most closeto the root vegetable, forming a plurality of vent holes in the surface of the PVC film, and covering the PVC film by soil; III) inserting a medicine liquid dripping tube of which both ends are opened into a ditch which is secondarily close to the root vegetable, and mounting a transfusion tube for communicating medicine liquid dripping tubes at upper parts of the medicine liquid dripping tubes;and IV) arranging an one-way valve for controlling flow-in of a medicine liquid at an inlet end of the transfusion tube. A multi-stage control method is adopted, a medicine for controlling diseases and pests is introduced into soil of the root vegetable, soil around the root vegetable is subjected to two types of control of traditional Chinese medicine protection and pesticide protection, the growth environment of the root vegetables in the soil is improved, long-term disease and pest control is achieved thoroughly, and the control effect of the root vegetable can be improved.

Description

technical field [0001] The invention relates to a vegetable pest control method, in particular to a root vegetable pest control method. Background technique [0002] The types of vegetables are divided into five types: rhizome vegetables, leafy vegetables, fungi and algae, pods, and melons and nightshades. Among these vegetables, root vegetables mainly use the roots that grow in the soil as the edible part. . Generally speaking, root vegetables are the least polluted, and the nutritional value of root vegetables is also high. Many staple food root vegetables can be directly used as medicine. [0003] Although root vegetables are less polluted, if the soil where root vegetables are planted is attacked by pests and diseases, it is easy to cause root vegetables to rot or pests directly enter the rhizomes, making it difficult for vegetables to grow normally or to die. At present, there is no good method of preventing and controlling pests of root vegetables, and spraying pesti...

AI Technical Summary

Problems solved by technology

[0003] Although root vegetables are less polluted, if the soil where root vegetables are planted is attacked by diseases and insect pests,

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