Biological organic fertilizer and preparation method thereof

Abstract

The invention discloses a biological organic fertilizer which is composed of the following raw materials in parts by weight: 20-25 parts of chicken manure, 10-15 parts of cattle manure, 10-15 parts of sheep manure, 12-15 parts of peat soil, 6-10 parts of animal bone meal, 4-6 parts of animal wool meal, 4-6 parts of leaves, 6-8 parts of mushroom dregs, 0.01-0.03 part of copper oxide, 0.01-0.03 part of iron oxide, 0.01-0.03 part of magnesium, 2-4 parts of humic acid, 0.01-0.03 part of rhizobia, 0.03-0.06 part of azotobacteria, 0.01-0.03 part of phosphobacteria, 0.01-0.03 part of potassium bacteria, 2-4 parts of straws, 1-3 parts of egg-shell meal, 1-2 parts of rice chaff, 0.5-0.8 part of glucose and 0.05-0.08 part of borax. The invention also discloses a preparation method of the biological organic fertilizer. The biological organic fertilizer has high fertilizing capability, improves loose soil and protects ecological balance.

Description

technical field [0001] The invention relates to a biological fertilizer, in particular to a biological organic fertilizer and a preparation method thereof. Background technique [0002] my country is a large agricultural production country. With the high utilization of fertilizers, the requirements for fertilizers are constantly increasing. At present, a large amount of chemical fertilizers are used, which seriously leads to the increase of harmful substances in crops, poor quality, and incomplete nutrition. Secondly, the soil is prone to Hardening, poor drought resistance, and poor water retention performance, which seriously affects the normal growth of crops and poor economic benefits. [0003] Disposal of domestic waste is one of the keys to environmental protection. The current state of social development is that with the gradual improvement of people's living standards, more and more domestic waste is produced. Citizens require the harmless treatment of domestic waste,...

AI Technical Summary

Problems solved by technology

[0004] Although traditional farm organic fertilizers do not have the disadvantages of inorganic fertilizers, they are piled up in front of and behind houses or on both sides of roads for a long time. The natural fermentation time is long, and it affects environmental sanitation, pollutes the air, causes harmful bacteria to multiply, and is harmful to the health of humans and animals. In addition, farmyard manure is time-consuming and labor-intensive when accumulating manure and fertilizing, and the amount is large, and the variety is single and the nutrients are not complete.