Biological pesticide fertilizer and preparation method thereof

Abstract

The invention discloses a biological pesticide fertilizer which comprises the following raw materials in parts by weight: 20-28 parts of rotten vegetables leaves, 56-60 parts of pig manure, 40-45 parts of chicken manure, 15-20 parts of pig bone powder, 7-10 parts of plant ash, 12-15 parts of bryozoatum, 10-15 parts of urea, 8-12 parts of diammonium phosphate, 6-9 parts of potassium sulphate, 1-4 parts of zinc sulfate, 1-2 parts of borax, 1-3 parts of ammonium molybdate, 6-10 parts of pyrethrum, 3-5 parts of artemisia capillaris, 4-8 parts of melia azedarach leaves and 3-5 parts of strains, wherein the strains consist of bacillus subtilis, lactobacillus plantarum and bacillus mucilaginosus according to the ratio of 4:2:3. The invention further discloses a preparation method of the biological pesticide fertilizer. The biological pesticide fertilizer prepared by the preparation method disclosed by the invention can enhance the soil fertility and the crop resistance, thereby improving the yield, avoiding or reducing the use of pesticides and other insecticidal fungicides and avoiding the impact on human body health.

Description

technical field [0001] The invention relates to the field of agricultural fertilizers, in particular to a biomedical fertilizer and a preparation method thereof. Background technique [0002] The development of planting in agricultural production is inseparable from fertilizers. my country's agriculture has a long history of 10,000 years. In ancient times, manure was called manure, and fertilization became manure field. Fertilization of farmland in my country began around the Yin and Shang dynasties, mainly based on the unearthed cultural relics that had wooden tools made of river mud at that time, and the oracle bone inscriptions of the Yin and Shang Dynasties that had recorded the characters for feces and choke, and there were inscriptions that fertilization can increase production. By the Warring States period, it had paid attention to and emphasized the fertilization of farmland. In ancient my country, animal manure was used as fertilizer at most. In the Warring States...

AI Technical Summary

Problems solved by technology

[0003] At present, in the field of agriculture, the extensive use of chemical fertilizers leads to the reduction of soil organic fertilizers, slow replenishment of trace elements, soil compaction, deterioration of the root ecological environment, and reduction of soil organisms, which affect the yield of crops. In addition, pesticides are usually used for crop diseases and insect pests, resulting in Pesticide residues in crops affect people's health and may cause poisoning