composter News
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Update on EPA release of clopyralid interim decision
Losing the battle but winning the war? The U.S. EPA released its clopyralid interim decision (ID), and it’s not all bad news! The EPA released the ID on the reregistration of clopyralid on March 18, and, while we did not get much of what we asked for, taking a long view shows significant progress. Unlike earlier rounds of reregistration, the ID clearly states "clopyralid is persistent in ...
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How to Make Cow Dung Fertilizer
Currently, the most common and valuable processing method is to turn cow dung/manure into sellable organic fertilizer. Cow dung is a derived product from wastes produced by cattle, providing high levels of organic materials and rich in nutrients, including about nitrogen, phosphorous and potassium as well as many other essential nutrients. According to the data, daily cow dung contain 12.9% DM ...
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What is the economic value of manure management in dairy cows?
If you can handle cow manure well, it will pay you well for the money, not just the bad smell. On the one hand, cow manure contains 10%-20% crude protein, 1%-3% crude fat, 20%-30% nitrogen-free extract, and 15%-30% crude fiber. So you can process cow manure into feed in a specific way. On the other hand, you can use cow manure as organic fertilizer. When you know that cow manure management can ...
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How to choose dehydration equipment for livestock and poultry manure
Since livestock and poultry manure contains organic matter and nutrients such as nitrogen, phosphorus, and potassium, after proper treatment, the solid part can be produced by composting and aerobic fermentation to produce organic fertilizer, and the liquid part can be used as liquid fertilizer. There are certain requirements for moisture content, and the livestock and poultry manure discharged ...
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