Research shows inexpensive ammonium sulfate can boost herbicide performance to help control many difficult weeds.
For as little as 20 cents per acre, no-tillers can significantly increase the effectiveness of their post-emergent herbicide applications. The addition of inexpensive ammonium sulfate (AMS) to the tank mix can boost no-till weed control by as much as 41 percent in some cases, according to Bryan Young, a weed scientist at Southern Illinois University.
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