Billet metering mechanism of a sugarcane planter Academic Journals
22 Sep 2016 planting speeds 5 0 and 6 5 km h 1 and two conveyor belt rotation speeds 50 and 100 which corresponds to 45 and 85 rpm Piracicaba CP 2 Cap 4 139 153 Conab 2015 Acompanhamento da safra brasileira de cana de açúcar v 2 Safra 2015 16 n 1 Brasília Embrapa 28 p Embrapa 1997