sample_id,latitude,longitude,depth_cm,ph,mo,argila,p,k,ca,mg,s,al,h_al,b,cu,fe,mn,zn,observacao AM-001,-22.177530,-47.824920,0-20,5.4,28.0,42.0,12.5,2.1,32.0,11.5,8.0,1.2,42.0,0.34,1.2,38.0,18.5,2.1,Ponto de exemplo AM-002,-22.177100,-47.823850,0-20,5.7,31.0,39.0,16.2,2.8,36.0,13.0,9.5,0.8,39.0,0.41,1.4,42.0,21.0,2.6,Ponto de exemplo AM-003,-22.176680,-47.822760,0-20,5.1,24.0,46.0,8.7,1.6,27.0,9.4,6.8,1.9,48.0,0.27,0.9,31.0,15.2,1.7,Ponto de exemplo