Production method of natural organic fertilizer

Abstract

The invention discloses a natural organic fertilizer which comprises the following components by weight: 15-35% of peanut shell, 10-25% of bean dregs, 20-40% of grass carbon, and 20-30% of chicken manure. The production method comprises: crushing peanut shell and bean dregs respectively; fermenting grass carbon soil and chicken manure respectively to decay; mixing the products in step a and b, and uniformly stirring. Main components of the fertilizer contain fermented grass carbon soil and manure, but previous traditional ideas are changed; cheap peanut shell and bean dregs are used, which decreases the fertilizer cost, and enables the fertilizer to be popularized and applied in large-area farmland. The peanut shell and bean dregs are not only low in cost, but also high in grease and protein content, and can effectively increase organic matter components of the fertilizer, improve the fertilizer efficiency, and prolong the fertilizer effect; the high grease content in the fertilizer facilitates the granulation of the fertilizer, and provides convenience for fertilizer application.

Description

technical field [0001] The invention relates to a production method of pure natural fertilizer, in particular to a production method of natural organic fertilizer produced from peanut shells and bean dregs with low price and high protein content. Background technique [0002] At present, my country mainly has two kinds of chemical fertilizers: inorganic fertilizers and organic fertilizers. However, inorganic fertilizers bury high-purity inorganic salts into the soil. These salts dissolve into the soil and are absorbed by plants. Due to the high concentration of inorganic salts, it is easy to cause damage to the acid-base balance of the soil and endanger the environment. Traditional organic fertilizers The production cost is relatively high, and the specific component ratio determines that its fertilizer efficiency is not high. In particular, some organic fertilizers are made with clay zeolite powder, which can easily make the organic fertilizer raw materials stick together, ...

AI Technical Summary

Problems solved by technology

However, inorganic fertilizers bury high-purity inorganic salts into the soil. These salts dissolve into the soil and are absorbed by plants. Due to the high concentration of inorganic salts, it is easy to cause damage to the acid-base balance of the soil and endanger the environment. Traditional organic fertilizers The production cost is relatively high, and the specific component ratio determines that its fertilizer efficiency is not high. In particular, some organic fertilizers are made with clay zeolite powder, which can easily make the organic fertilizer raw materials stick together, that is, it is not suitable for scattered sowing, let alone Able to granulate, which brings certain difficulties to fertilization