Evaluation of a portable chlorophyll meter to estimate chlorophyll concentrations in leaves of tropical wood species from Amazonian forest

by José Francisco de Carvalho Gonçalves, Ulysses Moreira dos Santos Junior, Emerson Alves da Silva

Chloroplastid pigment contents and chlorophyll a fluorescence in Amazonian tropical three species Concentração de pigmentos cloroplastídicos e fluorescência da clorofila a em espéc...

by Ronaldo Ribeiro de Morais, José Francisco de Carvalho Gonçalves, Ulysses Moreira dos Santos Júnior, Oliver Dünisch, André Luis Wendt dos Santos
Published 2007-10-01

Nutritional status and specific leaf area of mahogany and tonka bean under two light environments Estado nutricional e área foliar específica de mogno e cumaru sob dois ambientes d...

by José Francisco de C. Gonçalves, Gil Vieira, Ricardo A. Marenco, João Baptista S. Ferraz, Ulysses Moreira dos Santos Junior, Francisco Cleber F. Barros
Published 2005-01-01

Biomass accumulation, photochemical efficiency of photosystem II, nutrient contents and nitrate reductase activity in young rosewood plants (Aniba rosaeodora Ducke) submitted to di...

by Denize Caranhas de Sousa Barreto, José Francisco de Carvalho Gonçalves, Ulysses Moreira dos Santos Júnior, Andreia Varmes Fernandes, Adriana Bariani, Paulo de Tarso Barbosa Sampaio
Published 2007-01-01

Physiological and anatomical characteristics of leaves of two clones of guarana Características fisiológicas e anatômicas de folhas de dois clones de guaraná

by José Francisco de Carvalho Gonçalves, Ulysses Moreira dos Santos Júnior, José Ferreira da Silva, Murilo Rodrigues de Arruda, Luiz Carlos de Matos Bonates, Andreia Varmes Fernandes
Published 2006-03-01