TY - JOUR TI - Comparison of crop canopy reflectance sensors used to identify sugarcane biomass and nitrogen status PY - 2015 AU - Amaral, Lucas R AU - Molin, José Paulo AU - Portz, Gustavo AU - Finazzi, Felipe Baricatti T2 - Precision Agriculture SN - 1385-2256 DO - 10.1007/s11119-014-9377-2 UR - https://doi.org/10.1007/s11119-014-9377-2 PP - Dordrecht VL - 16 IS - 1 SP - 15-28 ER -