Results 51 to 60 of about 6,430 (120)

Evaluation and potential use of native forest species in the recovery of a legal reserve in the Western Amazon

Agro@mbiente On-line, 2019
The Brazilian Amazon, which has been heavily devastated by exploratory processes and human occupation, has great value in terms of forest resources. As such, the aim of this study was to evaluate the potential use of native forest species to constitute ...
Marta Silvana Volpato Sccoti, Mirian Gusmão de Jesus, Dalvan Possimoser, Scheila Cristina Biazatti, João Fideles Brito Junior   +4 more
doaj   +1 more source

The synergy between zinc and vitamins promotes corn growth and yield

Agrosystems, Geosciences &Environment, Volume 9, Issue 1, March 2026.
Abstract Using zinc and vitamins can help improve the physiological conditions of corn (Zea mays L.), providing better vegetative and reproductive development. Because of their potential for use in agriculture, an attempt is being made to establish the most efficient utilization. This study evaluated the effects of zinc, nicotinamide, and pyridoxine on
Gabriela Moura Serafim, Eduardo Pradi Vendruscolo, Sebastião Ferreira de Lima, Vitória Carolina Dantas Alves, Fernanda Pacheco de Almeida Prado Bortolheiro, Arthur Renan Fernandes Nogueira, Murilo Battistuzzi Martins, Cássio de Castro Seron, Evelyn Rodrigues de Lacerda, Luiz Fernandes Cardoso Campos   +9 more
wiley   +1 more source

Initial growth and quality of pau-de-balsa's seedlings submitted to nutritional deficiency

Agrarian, 2020
The pau-de-balsa (Ochroma pyramidale (Cav. Ex Lam.) Urb.) is a forest essence that rapid growth, being raw material used in various industries, and for the use in the recovery of degraded areas.
André de Paulo Evaristo, Flaviane Aparecida Santana, Amanda da Silva Vieira, Maxuel dos Santos Almeida, Mayara Mendonça Santos, Jairo Rafael Machado Dias   +5 more
doaj   +1 more source

Boundaries Within the Paepalanthus chiquitensis Species Complex (Eriocaulaceae)

Feddes Repertorium, Volume 137, Issue 1, March 2026.
ABSTRACT Four morphotypes with associated names are presented toward a more reliable circumscription of Paepalanthus chiquitensis. Morphotype I, associated with the names P. chiquitensis, P. speciosus var. bolivianus, and P. amoenus var. bolivianus, is restricted to savannas of Bolivia and western Brazil.
Marcelo Trovó
wiley   +1 more source

Análise Praxiológica do Desenvolvimento Urbano de Grandes Cidades Brasileiras

Mises, 2021
O presente artigo analisa o desenvolvimento urbano de grandes cidades brasileiras segundo uma lógica praxiológica, onde a ação humana é tomada como o principal fator de expansão e encarada como uma reação a dinâmica de incentivos econômicos que atuam ...
Norton Caetano, Idone Bringhenti, Edwards Miranda, Leroy Grumble, Evanice Almeida Pinto   +4 more
doaj  

PISCICULTURA INTEGRADA À AGROINDÚSTRIA: UMA PROPOSTA DE FLUXO CONTÁBIL DE ACORDO COM OS CPCS 29 e 16

RACE: Revista de Administração, Contabilidade e Economia, 2016
Determinadas condições internacionais colocam o Brasil como um dos principais produtores de alimentos de pescados, a indústria alimentícia que mais cresce no mundo.
Amanda Adriane Rocha Barreto, Deyvison de Lima Oliveira, Sidiney Rodrigues, Joelson Agustinho de Pontes, Wellington Silva Porto   +4 more
doaj   +1 more source

Potential distribution and susceptibility of Coffea arabica L. to climate change impacts

PLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 693-711, March 2026.
Ecological niche models (ENMs) are vital for understanding the impact of historical factors on ecosystems and predicting future climate change scenarios. These models help assess how environmental shifts affect agricultural species like coffee, which supports millions of people globally.
Yuliana Grisel García‐Martínez, Andrés Lira‐Noriega   +1 more
wiley   +1 more source

Chromatographic Profiling of Artisanal Chocolates: Volatile Composition and Methylxanthines as Markers of Cocoa Content

Journal of Food Science, Volume 91, Issue 3, March 2026.
ABSTRACT The increasing demand for artisanal chocolates highlights the importance of reliable analytical strategies for quality assurance and product authentication. In this study, 45 Brazilian artisanal chocolates (36%–100% cocoa) were characterized by integrated chromatographic and chemometric analyses. Seventeen representative samples were evaluated
Joseline Altissimo, Ian Cardoso, Bruno Quirino Araújo, Alan R. Pereira, João Victor M. de Almeida, Nayara A. dos Santos, Vinicius Câmara Costa, Maria Tereza Weitzel Dias Carneiro Lima   +7 more
wiley   +1 more source

Stemflow Dynamics in the Jamari National Forest (Brazilian Amazon): II. Solute Concentrations and Flux Dynamics

Biotropica, Volume 58, Issue 2, March 2026.
Trees can redirect large volumes of rainwater to the base of their stems. This stemflow not only redistributes water but also channels canopy‐derived solutes to the forest floor. Building on research showing canopy geometry and bark properties govern stemflow volumes, we examined how those same traits modulate the biogeochemical side of this flux. Over
Jeferson Alberto de Lima, John Toland Van Stan II, Karolina Lewińska, Agnieszka Dradrach, Jakub Ceglarek, Kelly Cristina Tonello   +5 more
wiley   +1 more source

A APICULTURA EM RONDÔNIA (AMAZÔNIA LEGAL): ESTUDO DE CASO SOBRE O ARRANJO PRODUTIVO LOCAL DA APICULTURA NO CONE SUL

Estudo & Debate, 2016
Este artigo apresenta uma visão reflexiva da realidade da apicultura em um estado da Amazônia Legal (Rondônia), na perspectiva das políticas públicas previstas no planejamento oficial e sua relação com abordagens da sustentabilidade. Para tanto, parte de
José Arilson de Souza, Emanuel Fernando Maia de Souza, Anna Frida Hatsue Modro, Wellington Silva Porto, Deyvison de Lima Oliveira   +4 more
doaj   +1 more source