01024naa a2200205 a 450000100080000000500110000800800410001910000200006024500870008026000090016752003310017665000190050765300230052665300150054970000170056470000200058170000170060170000190061877301810063710296492006-03-14       1999    bl ---       0--  u    #d1 aJORGE, L. A. C.  aStudies of soil conservation for precision farming by digitl color image analysis.  c1999  aIn the search of new technologies dealing to agriculture and environmental conservation, programs have been set up to select plants to improve soil cover, with the purpose of soil conservation. Different methods are found for the evaluation of the soil cover at field conditions, and the most used is the photographic methods.  aimage analysis  aColor segmentation  aSoil cover1 aSOUZA, N. P.1 aTRINDADE JR. O.1 aTOZZI, C. L.1 aTORRE-NETO, A.  tTrabalho apresentado na Seção 24 - Spectral based sensors and machine vision for precision agriculture, 1999 ASAE Annual International Meeting, Toronto, Canada. Paper 993031.