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Anatomy and physiology of leaf coffee plants in different fertilizing levels
da Gama, Tamara Cubiaki Pires; Sales Junior, José Carlos; Castanheira, Dalyse Toledo; Silveira, Helbert Rezende de OliveiraThe mineral nutrition is important for the development of the internal structure of coffee leaves, which may favor the physiological characteristics required to optimize the development and productivity of the culture. This study aimed to identify possible changes in anatomy, physiology and productivity in coffee plants at different fertilization levels applied in three consecutive years, from the second year a...
Critical ranges of leaf primary macronutrients levels for irrigated coffee farm...
Villela, Gabriel Mendes; Guimarães, Rubens José; Pinto, Clayton Grillo; Scalco, Myriane Stella; Sales Junior, José Carlos; Camilo, Willian RibeiroAimed to establish bands and, or critical levels of foliar concentrations and optimal level of fertilization with nitrogen, phosphorus and potassium to fertirrigated coffee in formation. The experiment was carried out in the field in Setor de Cafeicultura da Universidade Federal de Lavras - MG, March 2010 to July 2013. The experimental design was a randomized block design with six treatments and four replicates...