00570nam a2200133 a 450000100080000000500110000800800410001910000500006024501420011026001350025265300110038770000190039870000190041719434792013-04-03       2012    bl uuuu     u00u1 u    #d1 aSOUSA, R. V.; PEREIRA, R. R. D.; LOPES, W. C.  aImplementation of a controller unit based on the ISO 11783 standard for automatic measurement of the electrical conductivity of the soil.  aIn: INTERNATIONAL CONFERENCE ON PRECISION AGRICULTURE, 11., 2012, Indianapolis. Abstracts... New York: ISPA, 2012. 1 CD-ROM.c2012  aEvento1 aRABELLO, L. M.1 aINAMASU, R. Y.