Microbial fertilizer and preparation method thereof

Abstract

The invention provides a microbial fertilizer and a preparation scheme thereof. The microbial fertilizer comprises the following components in parts by weight: 60-80 parts of furfural residue, 20-30 parts of monosodium glutamate water, 20-35 parts of a base fertilizer, 10-15 parts of kitchen waste, 5-6 parts of plant ash and 5-10 parts of strains. Due to the fact that the kitchen waste, the furfural residues, the monosodium glutamate water and the like are added, the existing household waste is effectively utilized, meanwhile, due to the sufficient fermentation reaction of the furfural residues and the monosodium glutamate water, more nitrogen is released, and due to the addition of the base fertilizer, the plant ash and the strains, the prepared bacterial fertilizer is beneficial to soilabsorption, soil hardening is reduced, and the soil is soft. In the preparation process, the selected raw materials are simple and easy to obtain, and the existing wastes are reasonably utilized, so that the materials are pollution-free, and the wastes are fully utilized. The preparation process comprises the steps of high-temperature treatment, fermentation, concentration, secondary fermentationand drying after high-temperature reaction, the preparation process is simple and convenient for people to operate, secondary pollution to the environment is avoided in the preparation process, and the cost is low.

Description

technical field [0001] The invention belongs to the technical field of fertilizer preparation, relates to a microbial fertilizer, and also relates to a preparation method of the microbial fertilizer. Background technique [0002] Soil compaction refers to the phenomenon that the surface layer of the soil is poor in structure due to the lack of organic matter, and the structure is destroyed and the soil material is dispersed under the action of external factors such as irrigation or rainfall, and the soil surface is hardened by the cohesive force after drying. Under the condition of soil compaction, the soil porosity is reduced, the permeability is poor, and the ground temperature is lowered, so that the activities of aerobic microorganisms in the soil are inhibited, and the water, air, and heat conditions cannot be well coordinated, and its fertilizer supply, fertilizer, and water retention capabilities are weak. . Soil compaction also delays the decomposition of organic ma...

AI Technical Summary

Problems solved by technology

Under the condition of soil compaction, the soil porosity is reduced, the permeability is poor, and the ground temperature is lowered, so that the activities of aerobic microorganisms in the soil are inhibited, and the water, air, and heat conditions cannot be well coordinated, and its fertilizer supply, fertilizer, and water retention capabilities are weak.

Soil compaction also delays the decomposition of organic matter, soil physical and chemical properties gradually deteriorate, soil fertility gradually declines, and soil fertility decreases, which cannot well meet the growth and development of crops.

In order to improve soil fertility, chemical fertilizers are usually used, but due to the unreasonable structure of fertilizers, they cannot be fully utilized, resulting in more fertilizers entering the environment in large quantities and causing pollution to the environment; therefore, it is urgent to develop a green, pollution-free, can fully utilized organic biofertilizer