Soil sterilizer for improving quality of soil

Abstract

The invention discloses a soil sterilizer for improving quality of soil. The soil sterilizer is prepared from the following substances in parts by weight: 10-15 parts of liquorice, 8-10 parts of salvia chinensis, 5-10 parts of cockscomb, 6-8 parts of semen trigonellae, 12-17 parts of melaleuca ahemifolia leaves, 5-8 parts of citron leaves, 3-5 parts of menispermum dauricum, 3-5 parts of beneficial bacterium powder, 1-2 parts of beauveria bassiana, 5-8 parts of chitin, 3-5 parts of attapulgite, 4-7 parts of gelatin, 10-12 parts of starch and 20-25 parts of rice husk. Traditional Chinese herbal medicine extracts are used as the sterilizer, and moreover as the added beneficial bacteria are of special granular structures, the soil sterilizer not only has a very good sterilization and disinfection effect, but also has no medicinal residue, meanwhile the content of beneficial bacteria in soil can be increased, and the quality of soil is improved.

Description

technical field [0001] The invention relates to a soil disinfectant, in particular to a soil disinfectant for enhancing soil quality. Background technique [0002] At present, almost all plants mainly rely on soil for growth, and there are various bacteria, fungi, pests, etc. in the soil that endanger the normal growth of plants. Therefore, people need to disinfect the soil before planting vegetables or transplanting seedlings. for its better growth and development. The existing methods of soil disinfection treatment can be roughly divided into two categories: the first category is physical disinfection methods, including closed greenhouses to maintain high temperature, using high-temperature hot water to directly irrigate the soil, and using solar radiation with strong radiation for disinfection, etc.; the second category is Chemical disinfection methods include the use of natural substances (such as quicklime) for disinfection and the use of artificially synthesized chemi...

AI Technical Summary

Problems solved by technology

These two methods have their own advantages and disadvantages. The physical disinfection method is difficult to apply to large-scale and large-scale planting models, and the disinfection effect is not good, but it will not cause drug residues; the chemical disinfection method is relatively better. Disinfection with natural substances (such as quicklime) can only kill some pathogenic bacteria, while artificially synthesized chemicals can kill common soil-borne pathogens better, but after long-term use will produce Resistance, reduce the disinfection effect, and cause drug residue

In addition, both of these two soil disinfection treatment methods will have a contact effect on the beneficial bacteria in the soil, thereby reducing the number of beneficial bacteria in the soil and affecting the healthy growth of plants