Preparation process of ecological organic fertilizer

Abstract

The invention discloses a process for preparing organic fertilizer which can be used for effectively regulating the ecological balance of microorganisms in soil and decomposing organic and inorganic components of many organic matters and mineral substances in the soil by using the excrement of animals such as pigs, cows and sheep and straws as raw materials, so as to remove the hardening, the salinization and the desertification of the soil due to the use of fertilizer for many years. The process is a preparation process of ecological organic fertilizer, which is high in production efficiency, stable in product quality and low in energy consumption, and is energy-saving and environment-friendly. An organic fertilizer product is produced through the process, so that the breeding, the comprehensive utilization of the excrement and the cultivation can be sufficiently linked, so as to achieve clean production. The preparation process of the ecological organic fertilizer comprises the two steps of aerobic composting fermentation and the crushing as well as the pelleting and the packaging of the organic fertilizer.

Description

technical field [0001] The invention relates to an organic fertilizer preparation process, in particular to an ecological organic fertilizer preparation process with high production efficiency, clean production and low energy consumption. Background technique [0002] Soil and fertilizer are the two basic elements of agricultural production. After entering the 1980s, a large amount of chemical fertilizers were applied to arable land in my country, resulting in land degradation, soil compaction, soil fertility decline, reduction of organic matter and beneficial microorganisms, farmland ecological imbalance, product quality decline, water resources and the environment are polluted to varying degrees and human Health is potentially at risk. Therefore, food, fertilizers and pesticides that are non-toxic, pollution-free, pollution-free and safe are widely concerned and valued by people. In recent years, the state has increased investment in agriculture, and most provinces have c...

AI Technical Summary

Problems solved by technology

Fertilizer is a high-energy-consuming product. Due to the impact of rising raw material prices and environmental pollution, many small fertilizer factories are on the verge of closing down. However, due to economic and energy constraints, the country is currently unable to transform these fertilizer factories, which limits my country's The increase in the total amount of fertilizer

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