Results 131 to 140 of about 91,809 (217)

Sustratos orgánicos en la producción de plantas de Calycophyllum spruceanum (Benth.)

Scientia Agropecuaria, 2016
Este trabajo tuvo como objetivo evaluar la influencia del compuesto orgánico en la producción de plantas de capirona. El experimento fue realizado en el Centro de Investigaciones Dale E. Bandy del IIAP Ucayali.
Carlos Abanto-Rodriguez, Diego García-Soria, Wilson Guerra-Árevalo, Hipólito Murga-Orrillo, Gisela Saldaña-Ríos, Daniela Vázquez-Reátegui, Roberto Tadashi-Sakazaki   +6 more
doaj  

Budget Excecution in the Environmental plan in theMmunicipality of Leticia – Amazon, Period 2009 -2013 [PDF]

, 2015
El presente artículo busca conocer y dar claridad a las partidas dadas en el presupuesto asignado para el Plan Ambiental en el municipio de Leticia para los años 2009-2013, y verificar su ejecución a través del análisis de cada uno de los rubros ...
Palacios Hernández, Clara Inés, Rodríguez Pedraza, Angélica María   +1 more
core  

The Franciscana (Pontoporia blainvillei) in the Northern Limit of the FMA II: Strandings and Habitat Use in Ilha Grande Bay

Marine Mammal Science, Volume 42, Issue 3, July 2026.
ABSTRACT The presence of the franciscana (Pontoporia blainvillei) at the northern limit of the FMA II was investigated using a range of methods, including monitoring of strandings, boat surveys, and passive acoustic monitoring (PAM). Franciscana strandings were recorded within the distributional gap between Macaé (22°55′ S) and Ilha Grande (23°09′ S ...
Alexandre F. Azevedo, Rafael R. Carvalho, Karina S. Pereira, Lis Bittencourt, Elitieri B. Santos‐Neto, Lara V. Pereira, Beatriz A. Santos, Gian Berardinelli, Haydée A. Cunha, Tatiana L. Bisi, José Lailson‐Brito Jr.   +10 more
wiley   +1 more source

Differente Amazonias: understanding the criteria to delimitate the Amazonia in Bolivia [PDF]

, 2019
Publicado el 20 de febrero de 2019 en la revista Caribeña de las Ciencias SocialesLa definición de Amazonia trae consigo distintas interpretaciones, consideraciones y dimensionamientos, pudiendo estos últimos obedecer a criterios geográficos como la ...
Calderón Barrancos, Jesús, Ribeiro da Silva, Cristóvão Henrique   +1 more
core  

Effects of land management on soil carbon storage in the Brazilian Amazon

Agrosystems, Geosciences &Environment, Volume 9, Issue 2, June 2026.
Abstract This study assessed the influence of land use on soil physical and chemical properties and evaluated machine learning (ML) models for predicting soil organic carbon (SOC) content and stocks in the top 0–30 cm layer across selected sites in the Brazilian Amazon. A total of 649 georeferenced samples of surface soil were analyzed for soil texture,
Gizachew Ayalew Tiruneh, Ciro Abbud Righi, Jefferson Lordello Polizel, Vinicius Gonçalves, Carlos Rodrigues Pereira   +4 more
wiley   +1 more source

Taxonomic Updates of Thismia pseudomelanomitra (Thismiaceae) Reveal an Old Acquaintance From the Ecuadorian Amazon

Feddes Repertorium, Volume 137, Issue 2, June 2026.
ABSTRACT The Amazon Basin is home to the world's greatest terrestrial biodiversity, but many plant groups remain poorly studied. One example is the mycoheterotrophic genus Thismia (Thismiaceae), which is notable for its highly specialized floral morphology and ephemeral life cycles, making it difficult to detect in the field and limiting its ...
Diego Ferreira da Silva, Mayk Honório, José Roberto Ferraz, Elson Felipe Sandoli Rosseto, Martin Acosta Oliveira, Marcos Silveira, Efraín L. Freire‐Mayorga, João Marcelo Alvarenga Braga   +7 more
wiley   +1 more source

Scheffrahnitermes ubuntu (Isoptera: Apicotermitinae), Description of a New Termite Using a Collaborative Approach to Address the Wallacean Shortfall

New Zealand Journal of Zoology, Volume 53, Issue 2, June 2026.
The study of Neotropical Apicotermitinae remains challenging due to the large number of undescribed taxa (Linnean shortfall) as well as the scarcity of distributional data (Wallacean shortfall). Despite recent efforts to reduce the first one, the second remains an even more significant challenge.
Camila C. Mellado, Giordano G. Messina, Antonio Carvalho, Danilo E. Oliveira, Rayssa Almeida‐Azevedo, Renato Almeida de Azevedo, Hélida F. Cunha, Emanuelly F. Lucena, Joice P. Constantini, Olga P. Pinzón‐Florián, Tiago F. Carrijo   +10 more
wiley   +1 more source

Where water meets rock: Ecological niches and diversity hotspots of hygropetric beetles in the Neotropics

Ecological Entomology, Volume 51, Issue 3, Page 502-516, June 2026.
First continental‐scale synthesis of hygropetric beetle diversity and distribution across Neotropical highlands. Climatic and topographic gradients structure regional assemblages and niche overlap. Ecological convergence suggests adaptation to similar conditions across disjunct regions.
Janderson Batista Rodrigues Alencar, Fabrício Beggiato Baccaro, Cesar J. Benetti, Vinícius da Costa‐Silva, Neusa Hamada   +4 more
wiley   +1 more source

Who prefers the dark? Daily activity of dung beetles from an Amazonian region

Ecological Entomology, Volume 51, Issue 3, Page 609-613, June 2026.
Daily activity patterns shape how dung beetle species coexist in Amazonian forests, revealing temporal niches that reduce competition and structure biodiversity. We compared species richness, abundance and assemblage composition of dung beetles sampled during day and night in a conserved terra‐firme forest in the Brazilian Amazon. Although richness and
Leonardo Vilas‐Bôas M. P. de Cerqueira, Cesar Murilo de Albuquerque Correa, Gabrielle Jorge, André Felipe de Araújo Lira, Júlia de Góis Silva, André Yves, Gleycon Silva, Sergio Santorelli Jr., Renato Portela Salomão   +8 more
wiley   +1 more source

“Humanizar”: aprendizajes sobre alteridad, salud y futuro en una experiencia de investigación compartida

The Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 2, June 2026.
ABSTRACT The visit to Bogotá of a fééeneminaa (Muinane) friend, Célimo Nejedeka Jifichíu, and in particular, his work in researching and transmitting traditional health knowledge, offer the pretext to navigate the relationship between elements that at first glance seem distant from each other: indigenous imaginaries about otherness, their visions of ...
Giovanna Micarelli
wiley   +1 more source