Composite anaerobic rot retting ecological natural fertilizer as well as preparation method thereof

Abstract

The invention discloses a composite anaerobic rot retting ecological natural fertilizer, and relates to the field of ecological agricultural science. The fertilizer is prepared from the following raw materials in percent by weight through anaerobic rot retting fermentation: 20-40% of liquid excrement, 20-40% of dry excrement and 30-50% of weeds and vegetable leaves. The invention further provides a preparation method of the ecological natural fertilizer. The preparation method comprises the following steps: thermostatically and naturally heating by means of recombinant multielement ecological fertilizer glycolysis synthesized liquor; fermenting in an anaerobic state; and deeply rot retting to synthesize the ecological natural fertilizer. According to the composite anaerobic rot retting ecological natural fertilizer has the advantages that animal and plant garbage resources which can be regenerated and degraded return to ecological agriculture; all pathogenic bacteria, injurious insects, eggs, excrement, weeds, inedible plant complete stools or residual materials, animal waste materials which cannot be used and degradable kitchen waste can enter to rot retting circulation, gathering and synthesis to form benign resources. The composite anaerobic rot retting ecological natural fertilizer is used for all domains in ecological agricultural production and provides a brand new selection for utilization of waste resources for the public.

Description

technical field [0001] The invention relates to the field of ecological agriculture science and technology, in particular to a compound anaerobic decomposing ecological natural fertilizer and a preparation method thereof. Background technique [0002] In China's thousands of years of traditional farming culture, the fertilizers used have always been organic fertilizers, among which the most commonly used are human and animal manure, composted manure, etc. These fertilizers not only moisten the crops, but also moisten the pests and diseases. A home that can escape the scorching heat and cold has affected the normal development of production and life. [0003] With the development and progress of science and technology, there have been so-called inorganic fertilizers used to improve the soil, but the use of these fertilizers is unnatural and not environmentally friendly. If the land is used for a long time with inorganic fertilizers, the fertility will decrease and the soil mi...

AI Technical Summary

Problems solved by technology

[0003] With the development and progress of science and technology, there have been so-called inorganic fertilizers used to improve the soil, but the use of these fertilizers is unnatural and not environmentally friendly. If the land is used for a long time with inorganic fertilizers, the fertility will decrease and the soil microorganisms will decrease. After the fertility declines, more fertilizers have to be applied, and the resulting vicious cycle may even lead to the complete loss of the fertility of the land and the serious consequences of desertification; at the same time, the excessive use of inorganic fertilizers is also one of the important sources of environmental pollution.