Preparation method of nutrition soil with functions of killing pests and treating diseases

Abstract

The invention discloses a preparation method of nutrition soil with the functions of killing pests and treating diseases. The preparation method comprises the following steps: (a) drying cinnamomum camphora leaf residues obtained by distilling out camphor oil in air for 1 to 2 days and enabling the water content of the cinnamomum camphora leaf residues to be smaller than 10 percent; smashing the dried cinnamomum camphora leaf residues, wherein the particle size of the smashed cinnamomum camphora leaf residues is 0.5 to 1cm; (b) uniformly mixing the cinnamomum camphora leaf residues smashed inthe step (a) with distiller's grains, spraying 100 to 200 times of coarse fiber degrading bacterium suspension while mixing, stacking into a circular cone, sealing the circular cone with a thin film,and carrying out stack retting; at the fifth day of the stack retting, carrying out pile turning treatment; at the tenth day of the stack retting, carrying out pile turning treatment, spraying 100 to200 times of coarse fiber degrading bacterium suspension and 750 to 850 times of fulvic acid, and adding trace element fertilizer; at the fifteen day of the stack retting, carrying out pile turning treatment, adding solid-state monopotassium phosphate and calcium superphosphate, uniformly mixing and then carrying out stack retting for 5 days. The nutrition soil disclosed by the invention meets thedemand in the growth process of plants while wastes are changed into valuables and has effects of sterilizing and repelling insects for a long term.

Description

technical field [0001] The invention belongs to the technical field of planting, and in particular relates to a preparation method of nutrient soil with the functions of killing insects and curing diseases. Background technique [0002] Nutrient soil contains certain nutrients and trace elements needed for plant growth. Nutrient soil is used when cultivating various plants, especially when cultivating potted plants. Nutrient soil is widely used. In the prior art, the preparation methods of nutrient soil for different functions are also different, but when preparing nutrient soil, most of them will sterilize the nutrient soil to remove larvae in the nutrient soil; The best method is to add chemical disinfection and sterilization substances to the nutritional soil in the process of preparing the nutritional soil. This method has obvious effects and can remove most of the harmful bacteria and larvae in the nutritional soil. Agents will reduce the effective nutrient content of ...

AI Technical Summary

Problems solved by technology

In the prior art, the preparation methods of nutrient soil for different functions are also different, but when preparing nutrient soil, most of them will sterilize the nutrient soil to remove larvae in the nutrient soil; The best method is to add chemical disinfection and sterilization substances to the nutritional soil in the process of preparing the nutritional soil. This method has obvious effects and can remove most of the harmful bacteria and larvae in the nutritional soil. Agents will reduce the effective nutrient content of the nutrient soil, and with the use of the nutrient soil, after the disinfection and fungicides in the nutrient soil become invalid, the plants planted in the nutrient soil will be harmed by pests and germs again, and it cannot be achieved once and for all. effect; at the same time, the excessive use of chemical disinfectants will cause certain pollution to the environment, which is not environmentally friendly enough