CropLife Unlike ammonium sulfate , it doesn't absorb moisture from the air under hot and humid conditions or become sticky. SUL4R-PLUS product dissolves only where you want it to – in the soil. pH-neutral: SUL4R-PLUS product is pH-neutral, so it doesn't require ...
New York Times (blog) Insurgents in Iraq and Afghanistan frequently make homemade explosives out of fertilizers and other compounds, and use them to deadly effect in...
