de Nobile, Fabio Olivieri, Renato Mello Prado, and Thais Botamede Spadoni. “Nitrogen Fertilization and Leaf Sampling Criteria Potato Crop”. Comunicata Scientiae 3, no. 1 (March 30, 2012): 23–29. Accessed April 22, 2026. https://comunicatascientiae.com.br/comunicata/article/view/76.