HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS		QUICK SEARCH:   [advanced] Author: Keyword(s): Year:  Vol:  Page:

Cover: Bulk soil electrical conductivity (EC) has quickly become a favorite tool in mapping soil variability within fields. Here, soil EC and GPS data are being collected by a coulter EC sensor (tractor pulled) and an electromagnetic induction EC sensor (ATV pulled) on a claypan soil in Missouri. See "Comparison of Electromagnetic Induction and Direct Sensing of Soil Electrical Conductivity," by Sudduth et al., p. 472-482. This paper is part of the Soil EC symposium papers in this issue. Photo by Newell Kitchen.