Preparation method of environment-friendly organic compound fertilizer

Abstract

The invention discloses a preparation method of an environment-friendly organic compound fertilizer. The environment-friendly organic compound fertilizer is prepared from tobacco powder, charcoal ash, livestock manure, bran, bean cakes, sweet potato straw, tea shell powder, cassava residues, bran coat and compound bacteria. The organic fertilizer is prepared from crop straws, shells and the like, so that the problem that the environment is polluted due to incineration of the crop straws is effectively solved, biomass charcoal generated by pyrolysis of the crop straws, the shells and the like is fully utilized to adsorb organic pollutants in sewage to prepare the organic fertilizer, and a direction in which raw materials are sufficient is found for producing the organic fertilizer; and the added tobacco powder and charcoal ash also have the effects of expelling parasites and resisting bacteria, so that a novel organic fertilizer is added for agricultural production.

Description

technical field [0001] The invention relates to the technical field of compound fertilizers, in particular to a method for making environmentally friendly organic compound fertilizers. Background technique [0002] How to deal with crop stalks has always been a major problem in agricultural production. They are piled up on the edge of fields, which not only affects farmland operations, but also causes environmental pollution. At present, the phenomenon of burning crop straws (hereinafter referred to as straws) is still relatively common in many rural areas of our country, which not only pollutes the environment, seriously threatens the safety of transportation, but also wastes biomass resources. Under the background of building a resource-saving and environment-friendly society in my country, in order to accelerate the comprehensive utilization of straw, realize the resource and commercialization of straw, promote resource conservation, environmental protection and increase ...

AI Technical Summary

Problems solved by technology

In recent decades, the sharp increase in human demand for food and agricultural products, the predatory acquisition of land and the unrestrained use of chemical fertilizers, coupled with the large-scale transfer of rural labor force and the sharp reduction of rural individual farming, have led to a large amount of organic fertilizer input on cultivated land. The reduction in the range will eventually lead to increasingly barren cultivated land, deterioration of soil quality, decline in crop quality, lower utilization rate of chemical fertilizers, and increasingly serious environmental pollution.