Bio-fertilizer and preparation method thereof

Abstract

The invention relates to a bio-fertilizer which is prepared from the following raw materials in parts by weight: 35-40 parts of rapeseed dregs, 18-20 parts of tobacco leftovers, 10-20 parts of corn straws, 10-20 parts of wheat straws, 30-50 parts of barley stems and betel nut dregs, 10-15 parts of fungus bio-protein, 10-20 parts of bamboo scraps, 10-20 parts of controlled-release potassium chloride, 8-10 parts of paulownia saw dust, 8-10 parts of angled bittersweet, 8-10 parts of cinnamyl aldehyde, 8-10 parts of eugenol, 10-12 parts of herba patriniae, 20-40 parts of cattle and sheep manure, 10-22 parts of a nitrogen-phosphorus-potassium ternary compound fertilizer, 3-5 parts of a biological bacterium preparation, 1.5 parts of zinc sulfate, 1.5 parts of magnesium sulfate, 1.5 parts of sodium molybdate and 2.5 parts of sodium borate, wherein the biological bacterium preparation is enzyme microorganism. The bio-fertilizer takes a mixture of various organic matters and fungus bio-proteins as an effective component; various advantages are combined and complement each other; the fertilizers are combined with medicines to play a synergistic interaction effect, so that the medicinal effect of a medicament for preventing and treating insect pests is enhanced, and the bio-fertilizer can be used for replenishing nutritional substances required by plants, enhancing the disease resistance of the plants, and increasing the yield and has a good insect pest expelling effect.

Description

technical field [0001] The invention relates to a biological fertilizer and belongs to the field of fertilizers. Background technique [0002] In the process of agricultural production, crop yields are often severely reduced due to the occurrence of diseases and insect pests or the influence of external adverse environmental conditions. After the invention of organic chemical pesticides in the 1940s, it greatly enhanced the ability of human beings to control the harm of diseases and insect pests, and made a significant contribution to our restoration of crop yield losses. However, the long-term dependence and extensive use of organic synthetic chemical pesticides have brought about a series of well-known problems such as environmental pollution, ecological balance damage and food safety, and have brought many adverse effects on promoting the sustainable development of the agricultural economy. [0003] Organic water-soluble fertilizers refer to fertilizers containing water-...

AI Technical Summary

Problems solved by technology

[0005] At present, the medicinal fertilizers used at home and abroad generally add chemical pesticides to the fertilizer. Although the effect of preventing diseases and insect pests is enhanced, it is not friendly to the environment.