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My friend Marty and I were talking about clover in lawns yesterday. I mentioned that clover often indicates inadequate nitrogen levels in the soil. He said that he does fertilize regularly but is ...

A recent study published in Scientific Reports explores the development and performance of biochar-based slow-release fertilizers (SRFs) enhanced with semi-interpenetrating polymer networks (Semi-IPNs ...

Kyle Anderson, left, an Ames entrepreneur, and Santanu Bakshi, an Iowa State scientist, examine a pyrolysis pilot plant at Iowa State's BioCentury Research Farm. The equipment heats biomass to produce ...