Bio-organic fertilizer with straw powder as main material, and preparation method thereof

Abstract

The invention discloses a bio-organic fertilizer with straw powder as a main material. The bio-organic fertilizer is composed of, by weight, 50-60 parts of the straw powder, 15-20 parts of rapeseed meal, 6-8 parts of alfalfa meal, 4-5 parts of common achyranthes herb powder, 2-4 parts of garden soil, 5-6 parts of flour, 8-10 parts of vinegar residues, 6-10 parts of soy sauce residues, 4-6 parts of shell powder, bran 10-20 parts of unite bran, 3-4 parts of salvia prionitis powder, 5-7 parts of river mud, 50-60 parts of swill, 8-10 parts of brown sugar and 60-80 parts of faeces of human and animals. The bio-organic fertilizer produced by the method has high organic matter content, and can improve soil quality and soil structure, thereby keeping ecological balance. Besides, the bio-organic fertilizer is comprehensive in nutrition and contains macroelements and microelements required by crops and a large amount of active substances produced during a microbial fermentation process.

Description

technical field [0001] The invention mainly relates to a bio-organic fertilizer with straw powder as the main material, and belongs to the field of fertilizers. Background technique [0002] The large and long-term use of chemical fertilizers in agricultural planting in my country has led to the lack of organic matter in the soil, the imbalance of nitrogen, phosphorus, and potassium, and the seriousness of agricultural diseases and insect pests. Excessive use of chemical fertilizers not only causes a large amount of energy consumption, but also causes agricultural water sources and soil environmental pollution. It will also cause soil compaction, reduce crop production, damage the ecological environment, and cause eutrophication of water bodies, affecting the health of humans and animals, etc.; [0003] Therefore, the mass production and use of bio-organic fertilizers produced by agricultural product production and processing waste will return the nutrients absorbed by cr...

AI Technical Summary

Problems solved by technology

[0002] The large and long-term use of chemical fertilizers in agricultural planting in my country has led to the lack of organic matter in the soil, the imbalance of nitrogen, phosphorus, and potassium, and the seriousness of agricultural diseases and insect pests. Excessive use of chemical fertilizers not only causes a large amount of energy consumption, but also causes agricultural water sources and soil environmental pollution. It will also cause soil compaction, reduce crop production, damage the ecological environment, and cause eutrophication of water bodies, affecting the health of humans and animals, etc.;