Preparation, application and process system of biological organic waste compound fertilizer

Abstract

The invention discloses a preparation method of a biological organic waste compound fertilizer, which is characterized in that kitchen waste, traditional Chinese medicine residue, straw, animal waste and slaughter waste are separated or combined according to specific steps to finally prepare solid and liquid organic fertilizers, and the use method of the biological organic waste compound fertilizer comprises the following steps: pouring the liquid organic fertilizer into the solid organic fertilizer according to a specific ratio, stirring, and spreading, so as to obtain the biological organic waste compound fertilizer. Or the liquid organic fertilizer is firstly spread and then the solid organic fertilizer is spread, and meanwhile, a set of complete process system equipment is also provided according to the preparation method. Various different types of wastes are converted into nutrient substances required by plants to the greatest extent, the fertility of soil after sowing is improved, and the yield of crops is obviously increased.

Description

technical field [0001] The invention belongs to the technical field of bio-waste decomposing, in particular to a method for compound decomposing bio-organic wastes and a process system thereof. Background technique [0002] Sick and dead livestock and poultry and poultry manure, kitchen waste, plant stalks and branches, and traditional Chinese medicine residues are common organic wastes in daily life. Sick and dead livestock and poultry feces contain a large amount of organic matter and micronutrient elements needed by plants, as well as harmful organisms such as insect eggs and bacteria, and may also contain veterinary drug ingredients such as antibiotics; food waste contains a large amount of oil, bones, fur, Vegetable residues, animal viscera; plant stalks and branches are generally the remaining stalks after harvesting crops, or collected branches and fallen leaves, which contain a lot of lignin and cellulose; Most of the residues after extracting medicinal ingredients ...

AI Technical Summary

Problems solved by technology

[0007] However, the above-mentioned prior art all pulverize and mix all the raw materials together, without taking into account the mutual antagonism between different wastes and the problem of waste treatment efficiency

For example, kitchen waste contains a lot of bones, minced meat, and grease, which cannot be quickly degraded into fertilizers needed by plants; although traditional Chinese medicine dregs have been decocted many times, there are still a small amount of drug components remaining, and the slaughter waste There will also be certain antibiotics, which will affect the efficiency of decomposing bacteria, complex bacteria, and various enzymes, and even completely kill these microorganisms and enzymes, making it difficult to carry out the treatment process, and ultimately affect the recycling efficiency of these wastes and plant compounding. The yield of fertilizer is adversely affected, the effect of compound fertilizer on soil fertilization and the absorption of compound fertilizer by plants are also affected

Images