Acta Amazonica 46(2) - Summary | COVER
   
Issues: 46-2 Agronomy
Title: Diversity and capacity to promote maize growth of bacteria isolated from the Amazon region  
Authors: Krisle da SILVA, Liamara PERIN, Maria de Lourdes GOMES, Alexandre Cardoso BARAÚNA, Gilmara Maria Duarte PEREIRA, Cátia Aparecida MOSQUEIRA, Ismaele Breckenfeld da COSTA, Graham O’HARA, Jerri Édson ZILLI  
Keywords: Biological nitrogen fixation, Zea mays L., 16S rRNA. PDF
DOI http://dx.doi.org/10.1590/1809-4392201502502

   
Issues: 46-2 Botany
Title: Leaf anatomy of Qualea parviflora (Vochysiaceae) in three phytophysiognomies of the Mato Grosso State, Brazil  
Authors: Ana Paula Ramos ARIANO, Ivone Vieira da SILVA  
Keywords: Adaptations, Amazon, Cerrado, Environmental conditions. PDF
DOI http://dx.doi.org/10.1590/1809-4392201504173

   
Issues: 46-2 Ecology
Title: Morphology, ontogeny and structure of the stipularnectaries in Caamembeca spectabilis (Polygalaceae)  
Authors: Joana Patrícia Pantoja Serrão FILGUEIRA, Tatiani Yuriko Souza KIKUCHI, Márlia Regina COELHO-FERREIRA  
Keywords: Fabales, extrafloral nectaries, vascularization, suberin, ants. PDF
DOI http://dx.doi.org/10.1590/1809-4392201501964

   
Issues: 46-2 Ecology
Title: Floristic and structure of an Amazonian primary forestand a chronosequence of secondary succession  
Authors: Camila Valéria de Jesus SILVA, João Roberto dos SANTOS, Lênio Soares GALVÃO,Ricardo Dal’Agnol da SILVA, Yhasmin Mendes MOURA  
Keywords: Forest recovery; vegetation dynamics; forest structure; floristic patterns, biomass. PDF
DOI http://dx.doi.org/10.1590/1809-4392201504341

   
Issues: 46-2 Geosciences
Title: Evaluation of geostatistical techniques to estimate the spatial distribution of aboveground biomass in the Amazonrainforest using high-resolution remotesensing data  
Authors: Fátima L. BENÍTEZ, Liana O. ANDERSON, Antônio R. FORMAGGIO  
Keywords: Geographically Weighted Regression, Geographically Weighted Regression-Kriging, RedEdge, Carbon emissions, Ecuadorian Amazon. PDF
DOI http://dx.doi.org/10.1590/1809-4392201501254

   
Issues: 46-2 Geosciences
Title: Distribuição geoquímica e biodisponibilidade de metais traço em sedimentos no Rio Bento Gomes, Poconé - MT, Brasil  
Authors: Josias do Espírito Santo CORINGA, Leonardo PEZZA, Elaine de Arruda Oliveira CORINGA, Oscarlina Lucia dos Santos WEBER  
Keywords: Recursos hídricos, áreas úmidas, extração sequencial. PDF
DOI http://dx.doi.org/10.1590/1809-4392201502215

   
Issues: 46-2 Geosciences
Title: Sensitivity of the Amazon biome to high resolution climate change projections  
Authors: Andre de Arruda LYRA, Sin Chan CHOU, Gilvan de Oliveira SAMPAIO  
Keywords: climate change, regional climate model, dynamic vegetation model PDF
DOI http://dx.doi.org/10.1590/1809-4392201502225

   
Issues: 46-2 Chemistry
Title: Triterpenos das folhas de Piranhea trifoliata (Picrodendraceae)  
Authors: Manoel Feitosa JEFFREYS, Cecilia Veronica NUNEZ  
Keywords: Floresta amazônica, análise de RMN, esteroides, terpenos. PDF
DOI http://dx.doi.org/10.1590/1809-4392201504572

   
Issues: 46-2 Chemistry
Title: Caracterização farmacognóstica de Piper arboreumvar. arboreum e P. tuberculatum (Piperaceae)  
Authors: Rolf Junior Ferreira SILVA, Ana Cristina Andrade de AGUIAR-DIAS, Kelson do Carmo Freitas FAIAL, Maria Sílvia de MENDONÇA  
Keywords: Pimenta-longa, Produtos tradicionais fitoterápicos, Farmacognosia, Metais tóxicos, ICP-OES. PDF
DOI http://dx.doi.org/10.1590/1809-4392201504422

   
Issues: 46-2 Chemistry
Title: Foregut morphology of Macrobrachium carcinus (Crustacea, Decapoda,Palaemonidae)  
Authors: Jô de Farias LIMA , Jamile da Silva GARCIA, Marcos TAVARES  
Keywords: Freshwater prawn, aquaculture, digestive system, feeding management. PDF
DOI http://dx.doi.org/10.1590/1809-4392201501214

   
Issues: 46-2 Animal Science/Fishery-Resources
Title: Biologia reprodutiva do Hassar affinis (Pisces: Siluriformes, Doradidae), Lago de Viana, Baixada Maranhense, Maranhão, Brasil  
Authors: Lorrane Gabrielle CANTANHÊDE; Irayana Fernanda da Silva CARVALHO; Nayara Barbosa SANTOS; Zafira da Silva de ALMEIDA  
Keywords: Conservação, Peixe, Região neotropical. PDF
DOI http://dx.doi.org/10.1590/1809-4392201503844

   
Issues: 46-2 Short Communications
Title: Bat survey of the lower Juruena River and five new records for the state of Mato Grosso, Brazil  
Authors: Júlio C. DALPONTE, Renato GREGORIN, Vanderléia A. ESTEVES-COSTA, Ednaldo C. ROCHA, Rodrigo MARCELINO  
Keywords: Chiroptera, diversity, range extension, southern Amazon PDF
DOI http://dx.doi.org/10.1590/1809-4392201500888