Disease prevention method for asparagus roots

Abstract

The invention provides a disease prevention method for asparagus roots, and belongs to the field of vegetation disease prevention. The method comprises the steps of land pretreatment, seedling treatment and planting management; land pretreatment comprises the steps that soil turning is conducted on planting land; a nutrient solution is sprayed to the surface of soil after soil turning is conducted; the soil is burnt with a flame thrower after being sprayed with the nutrient solution; the soil is exposed to the sun after being burnt; organic fertilizer is uniformly sprinkled in the soil after exposure to the sun, the soil is covered with a mulching film, and decomposition and fermentation are conducted; digging for planting is conducted after the organic fertilizer is decomposed and fermented. Accordingly, soil turning is conducted to make pests and miscellaneous bacteria in the soil exposed; the nutrient solution is used for luring the miscellaneous bacteria and pests in the soil out and eliminating the miscellaneous bacteria and pests conveniently; exposure to the sun is conducted to further eliminate the pests in the soil; in order to ensure that after the soil is burnt, high density solar ultraviolet is obtained for disinfection, land pretreatment is conducted in the high temperature and less rainfall period.

Description

technical field [0001] The invention relates to a method for preventing diseases of vegetation, in particular to a method for preventing diseases of asparagus roots. Background technique [0002] Asparagus is one of the top ten famous vegetables in the world, also known as Shi Diaobo, and enjoys the reputation of "King of Vegetables" in the international market. Asparagus is rich in various amino acids, proteins and vitamins, and its content is higher than that of ordinary fruits and vegetables. In particular, asparagine and trace elements such as selenium, molybdenum, chromium, and manganese in asparagus can regulate the body's metabolism and improve the body's immunity. In prevention and treatment, it has a strong inhibitory effect and pharmacological effect, and the protection of diseases during the growth of asparagus is very important, especially the protection of the roots, because the roots are in the soil and are not easy to observe. When infected with bacteria, It ...

AI Technical Summary

Problems solved by technology

[0002] Asparagus is one of the top ten famous vegetables in the world, also known as Shi Diaobo, and enjoys the reputation of "King of Vegetables" in the international market. Asparagus is rich in various amino acids, proteins and vitamins, and its content is higher than that of ordinary fruits and vegetables. In particular, asparagine and trace elements such as selenium, molybdenum, chromium, and manganese in asparagus can regulate the body's metabolism and improve the body's immunity. In prevention and treatment, it has a strong inhibitory effect and pharmacological effect, and the protection of diseases during the growth of asparagus is very important, especially the protection of the roots, because the roots are in the soil and are not easy to observe. When infected with bacteria, It is also not easy to treat. The common root disease of asparagus is root rot, so it is necessary to ensure that the seedlings are healthy before planting, and the soil for planting must be effectively treated. The land where asparagus grows needs to be loose. And the drainage effect is good, but the sterilization treatment of the land before asparagus planting is generally not sufficient, which often leads to the production of some germs after planting, and some spray pesticides after planting seedlings. This method is easy to pollute the environment and shorten the service life of the land.