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  • How soil pH affects the activity and persistence of herbicides 

    Raeder, Alan J.; Lyon, Drew J.; Harsh, Jim; Burke, Ian C. (Pullman, Washington : Washington State University. Extension., 2015-10)
    Decreasing soil pH, also called soil acidification, is a growing concern in eastern Washington and northern Idaho. Researchers and farmers have measured soil pH values below 5.0 throughout the Palouse region, in particular. ...