Chicken manure, cow dung, sheep manure, horse dung, rabbit dung, etc. Farms produce a large amount of manure every day, if not treated in time, there are great hidden dangers, polluting the environment, endangering human and animal health, these raw materials are very cheap, high value of organic fertilizer.
Straw: wheat straw, rice straw, corn straw and other substances containing high fibre, generally used to increase the organic matter of fermentation materials, adjust the carbon-nitrogen ratio. It is better to use straw mill to crush raw materials before fermentation, so as to accelerate the fermentation speed. The crushing length is 2 cm, which is suitable. Excessive fine straw will lead to poor air permeability of materials in the fermentation process and easy to cause anaerobic fermentation.
Meal: Soybean meal, cotton meal, pepper meal, peanut meal and other agricultural products after processing waste. The quality of organic fertilizer from meal is very high. The nitrogen content of organic fertilizer can be increased by adding a certain proportion of soybean meal in the fermentation process. The amount and fermentation time need to be precisely controlled during the fermentation process. Soybean meal is a kind of high-cost fertilizer, which belongs to feed-grade material and is easy to be used as high-end organic fertilizer and bio-organic fertilizer.
Fungus bran: Fungus bran is high in organic matter, rich in fungus protein, vitamins, trace elements and auxin, which makes organic fertilizer effective.
1) Distillers'grains, vinegar grains, cassava residues, sugar residues, furfural residues, ethanol residues, etc. This kind of industrial waste raw material market is large, low price, high organic matter content.
2) Tobacco factory waste. These materials have high organic matter, nutrients and sugars, and have good fertility effect as the main raw material of organic fertilizer, as well as the effect of inhibiting fungi and resisting soil pests.
3) Drug residue: Drug residue contains abamectin residue, cephalosporin residue, Tylor residue, Penicillium residue, protein and other nutrients, and the price belongs to the lower-middle level. After use, the fertility effect is better, and it can resist other harmful bacteria, but the overall taste of drug residue is larger, such as abamectin content is less than 5%, the taste is lighter, and the content of 10% can be obviously smelled; Drug residue market volume is limited. It has strong property, high fluidity of raw materials and less stable supply, but it can be used in mass production with fewer additions.
4) MSG residue and other amino acid residue have high protein content, which makes organic fertilizer taste heavier, but the fertility effect is good.
In summary, raw material cost of organic fertilizer production line is low, and organic fertilizer equipment can process raw materials into organic fertilizer with high profit. (learn more about organic fertilizer production line flow). Organic fertilizer equipment is rugged, durable, long service life, high returns, it turn waste into organic fertilizer, environmental protection and energy saving.