[Precision farming. The first steps [crop yield - remote sensing - machinery industry]]

abonadoras accroissement de production analisi del terreno analyse de sol application rates combine harvesters computador computers crop yield desperdicio distributeur d'engrais distributori di fertilizzanti dose d'application dosi di applicazione eua fertilisation fertilizer application fertilizer distributors gaspillage incremento della produzione industria de la maquinaria industria meccanica italia italie italy machinery industry mietitrebbiatrici moissonneuse batteuse ordinateur production increase production possibilities professional services remote sensing rendement des cultures rendimiento de cultivos segadoras-trilladoras service professionnel servicios profesionales servizi professionali soil testing spreco di risorse technology transfer telerilevamento transfert de technologie usa wastage