Harbin has developed a technology for producing organic fertilizers from cow dung

A few days ago, a Ph.D., who was a researcher at the Department of Biology at the University of Waterloo in Canada, worked with domestic researchers to develop a biotechnology that can produce 1 ton of organic fertilizer using 3 tons of cow dung. This scientific research achievement uses cow dung as raw material, joins the frontier biological species cultivated and expanded in North America independently, fills in other raw materials, adopts the method of oxygen-consuming fermentation, and processes and produces green pollution-free biological organic fertilizer and organic-inorganic compound fertilizer. According to reports, this technology was researched on a farm in Harbin two years ago, and a demonstration base for cow dung processing was established on this farm. According to a person in charge of a biological science and technology limited company in Harbin, this technology has already begun to be applied and is ready to apply for national patents.

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