boost yields http://delmarvapublicradio.net en Salisbury University to Test GreatGrow Seeds http://delmarvapublicradio.net/post/salisbury-university-test-greatgrow-seeds <p></p><p>GreatGrow Maryland is teaming up with Salisbury University to test whether its soil additive can increase crop yields while reducing nutrients that pollute the Chesapeake Bay.</p><p>It has taken ten years to fine tune the ingredients and the company only has been able to supply limited quantities to growers.</p><p>The company says its mixture of microbes and other naturally occurring materials can boost yields by as much as 50 percent.</p> Mon, 25 Feb 2013 13:54:38 +0000 Don Rush 29713 at http://delmarvapublicradio.net Salisbury University to Test GreatGrow Seeds