It may not be the first thing you want to get your hands dirty with in the garden, but as a fertilizer, manure is something you’ll want to be up to your boots in. It may not be the first thing you ...

The screen door slams shut when Annie Haven walks outside to greet us on her dirt drive at the Haven Ranch in Murrieta. It’s a sound she doesn’t hear with the other din of daily life – cattle mooing, ...

Livestock manure may seem like a relatively "green" form of crop fertilizer, but unfortunately it's full of phosphorous that pollutes waterways when it's carried off the land in runoff water. That's ...

Washington's besieged dairies are testing several promising systems for recycling cow manure, turning it into fertilizer and clean water. To do that, engineers are using processes that range from ...

Manure is an organic fertilizer made from the dung of domestic livestock including horses, cows, and poultry. It may also contain urine and bedding material like straw or sawdust. Manure is an ...