%0 Journal Article %T Soil Nitrate Monitoring for Turfgrass Sod Farms and Other Turf Areas %A W. Michael Sullivan %A Zhongchun Jiang %J The Scientific World Journal %D 2001 %I %R 10.1100/tsw.2001.303 %U http://dx.doi.org/10.1100/tsw.2001.303