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Citation: Mj. Shipitalo et al., Conservation tillage and macropore factors that affect water movement and the fate of chemicals, SOIL TILL R, 53(3-4), 2000, pp. 167-183

Authors: Owens, LB Malone, RW Shipitalo, MJ Edwards, WM Bonta, JV

Citation: Lb. Owens et al., Lysimeter study of nitrate leaching from a corn-soybean rotation, J ENVIR Q, 29(2), 2000, pp. 467-474

Authors: Owens, LB Edwards, WM Van Keuren, RW

Citation: Lb. Owens et al., Nitrate leaching from grassed lysimeters treated with ammonium nitrate or slow-release nitrogen fertilizer, J ENVIR Q, 28(6), 1999, pp. 1810-1816

Authors: Butt, KR Shipitalo, MJ Bohlen, PJ Edwards, WM Parmelee, RW

Citation: Kr. Butt et al., Long-term trends in earthworm populations of cropped experimental watersheds in Ohio, USA, PEDOBIOLOG, 43(6), 1999, pp. 713-719