Results 31 to 40 of about 402 (130)

Crecimiento y dendrocronología de Cedrela Odorata en un bosque de la Amazonía ecuatoriana [PDF]

, 2015
El estudio de anillos de crecimiento en bosques no estacionales de la Amazonía es todavía incipiente. Se conoce que la mayoría de árboles no forman anillos de crecimiento anual en estos bosques.
Nacimba Chicaiza, Mayra Alexandra
core   +3 more sources

Climate variability and forest fires in central and south‐central Chile

Ecosphere, Volume 9, Issue 4, April 2018., 2018
Abstract This paper evaluates the relationship between fire occurrence (number and burned area) and climate variability (precipitation and maximum temperatures) across central and south‐central Chile (32°–43° S) during recent decades (1976–2013). This region sustains the largest proportion of the Chilean population, contains ecologically important ...
Rocío Urrutia‐Jalabert, Mauro E. González, Álvaro González‐Reyes, Antonio Lara, René Garreaud   +4 more
wiley   +1 more source

Fire history in southern Patagonia: human and climate influences on fire activity in Nothofagus pumilio forests

Ecosphere, Volume 8, Issue 9, September 2017., 2017
Abstract Fire is a major disturbance affecting forests worldwide with significant economic, social, and ecological impacts. The southernmost forests on Earth extend continuously along the Andes from mid‐ to subantarctic latitudes in South America. In this region, warming and drying trends since the mid‐20th century have been linked to a positive trend ...
Ignacio A. Mundo, Ricardo Villalba, Thomas T. Veblen, Thomas Kitzberger, Andrés Holz, Juan Paritsis, Alberto Ripalta   +6 more
wiley   +1 more source

Dendrocronología de la especie Guazuma crinita Mart. en bosque natural y plantación forestal de la Provincia Tambopata - Madre De Dios [PDF]

, 2021
El objetivo del estudio es evaluar la dendrocronología de la especie Guazuma crinita Mart., en bosque natural y en una plantación forestal de la provincia Tambopata –Madre de dios, para lo cual se utilizaron 20 individuos para bosque natural y 20 para ...
Dávila Gutierrez, Tania Luz
core  

Comportamiento hidroclimático de coníferas en el Cerro Potosí, Nuevo León, México

Revista Mexicana de Ciencias Forestales, 2018
El Cerro Potosí (CPO) se caracteriza por un gradiente altitudinal de 2 200 a 3 719 m y por ser hábitat de diversas coníferas. Los objetivos de este estudio fueron: 1) generar una red dendrocronológica de Pinus culminicola, Pinus hartwegii, Pseudotsuga ...
José Villanueva Díaz, Lorenzo Vázquez Selem, Dr., Juan Estrada Ávalos, Dr., Aldo Rafael Martínez Sifuentes, M.C., Julian Cerano Paredes, Dr., Pamela A. Canizales Velázquez, Dra., Osvaldo Franco Ramos, Dr., Fatima del Rocío Reyes Camarillo, Biol.   +7 more
doaj   +1 more source

Winter-spring precipitation reconstruction for the Pico de Tancítaro National Park, Michoacán

Investigaciones Geográficas, 2013
From the water resource perspective, the Tancítaro Peak is the most important hydrologic wealth for the region and a chief element for the economic development.
Julián Cerano Paredes, José Villanueva Díaz, Rosalinda Cervantes Martínez, Lorenzo Vázquez Caciano, Ramón Trucios Caciano, Vidal Guerra de la Cruz   +5 more
doaj   +1 more source

Biomass production of tropical trees across space and time: The shifting roles of diameter growth and wood density

Journal of Ecology, Volume 113, Issue 11, Page 3141-3158, November 2025.
Diameter growth is an important and good indicator of forest carbon production. However, size‐related changes in wood density, which are usually neglected, are critical for accurate short‐ and long‐term carbon assessments, especially in tropical humid sites.
Bruna Hornink, Pieter A. Zuidema, Peter van der Sleen, Amy E. Zanne, Gabriel Assis‐Pereira, Daigard Ricardo Ortega Rodriguez, Claudia Fontana, Leif Armando Portal‐Cahuana, Edilson Jimmy Requena‐Rojas, Ana Carolina Maioli Campos Barbosa, Daniela Granato‐Souza, Lucas Guimarães Pereira, Claudio Sergio Lisi, Itallo Romany Nunes Menezes, Alejandro Venegas‐Gonzalez, Nelson Jaén‐Barrios, Fidel A. Roig, Mario Tomazello‐Filho, Peter Groenendijk   +18 more
wiley   +1 more source

Sex-dependent resilience to extreme drought events: implications for climate change adaptation of a South American endangered tree species

Ecological Processes
Background Recent changes in climatic trends are resulting in an increased frequency and intensity of extreme events, with unknown effect on ecosystem dynamics in the near future.
Sergio Piraino, Martín Ariel Hadad, Yanina Antonia Ribas‑Fernández, Fidel Alejandro Roig   +3 more
doaj   +1 more source

Carbon stocks across different environments, disturbance regimes, and stand age in Fitzroya cupressoides forests, the longest-lived species of the southern hemisphere

Frontiers in Forests and Global Change, 2022
Forest disturbances influence Fitzroya cupressoides forest structure and carbon stocks at multiple spatial and temporal scales. Natural disturbances such as landslides and volcanism affect and give rise to the mostly pristine Fitzroya stands present in ...
Mauro E. González, Mauro E. González, Mauro E. González, Antonio Lara, Antonio Lara, Antonio Lara, Rocío Urrutia-Jalabert, Rocío Urrutia-Jalabert, Rocío Urrutia-Jalabert, Angela Bustos-Salazar, Carolina Ruiz-Gómez, Juan C. Aravena   +11 more
doaj   +1 more source

Oxygen Isotopes as a Key Proxy of Equatorial Pacific SST Variability in a Multiparametric Tree‐Ring Approach in the Low‐Latitude Andes

Paleoceanography and Paleoclimatology, Volume 40, Issue 9, September 2025.
Abstract Sea surface temperature (SST) variability in the equatorial Pacific plays a crucial role in shaping global climate patterns. As El Niño–Southern Oscillation (ENSO)‐related extremes intensify, understanding SST fluctuations and their connection to ENSO becomes increasingly important.
C. Rodríguez‐Morata, E. J. Requena‐Rojas, G. Ticse‐Otarola, M. S. Morales, R. D’Arrigo, D. B. Crispín‐DelaCruz, L. Andreu‐Hayles   +6 more
wiley   +1 more source