@inproceedings{inproceedings729daaa7,
title   = {Nutrient uptake and use of image analysis to detect nutrient deficiencies in maize subjected to the omission of NPK and Mn},
author = {Romualdo, Liliane Maria and Luz, Pedro Henrique de Cerqueira and Silva, Fernanda de Fátima da and Marin, Mário Antonio and Bruno, Odemir Martinez and Marques, Mariana Florêncio and Peres, Celso Eduardo Bonafe and Herling, Valdo Rodrigues},
year = {2014},
booktitle   = {World Congress of Soil Science}
}