Sweet potato planting method capable of preventing diseases and pests

Abstract

The invention relates to the field of disease and pest control, in particular to a sweet potato planting method capable of preventing diseases and pests. The method includes: leveling soil; preparinga Chinese herbal medicine pesticide; using the pesticide to prepare a pesticidal solution, and soaking sweet potato vines with the pesticidal solution; using a cuttage method to plant the sweet potatovines in a sweet potato field; fertilizing and weeding, and using the Chinese herbal medicine pesticide to spray the sweet potato plants during sweet potato growth. The method has the advantages thatthe Chinese herbal medicine pesticide is used to kill pests such as insects in soil and on sweet potato plants, a good pesticidal effect is achieved, environment pollution is avoided, and sweet potato yield and quality are increased; in addition, by applying organic fertilizer, safety and reliability are achieved, problems of soil pollution and soil hardening generated by chemical agent use in the prior art can be avoided, and soil recycling can be facilitated.

Description

technical field [0001] The invention relates to the field of pest control, in particular to a sweet potato planting method for preventing pest damage. Background technique [0002] Sweet potato is a high-yield and adaptable food crop, which is closely related to industrial and agricultural production and people's life. In addition to being used as staple food, root tubers are also important raw materials for food processing, starch and alcohol manufacturing industries, and roots, stems, and leaves are excellent feed. During the growth of sweet potato, it is easy to produce diseases and insect pests. The current treatment method is mainly to kill insect pests by chemical agents, but chemical agents are easy to remain on sweet potato vines and tubers (fruits). When pesticide residues reach a certain amount in the human body, it is not necessary When decomposed by the human body, various diseases will occur, such as acute poisoning, subacute poisoning, chronic poisoning, brain...

AI Technical Summary

Problems solved by technology

During the growth of sweet potato, it is easy to produce diseases and insect pests. The current treatment method is mainly to kill insect pests by chemical agents, but chemical agents are easy to remain on sweet potato vines and tubers (fruits). When pesticide residues reach a certain amount in the human body, it is not necessary When decomposed by the human body, various diseases will occur, such as acute poisoning, subacute poisoning, chronic poisoning, brain dysfunction, organ function decline, endocrine disorders, sperm quantity and quality decline, precocious puberty in girls, fetal DNA damage, etc.