Výsledky vyhledávání - "Marcelo Pablo Chartier"

Dynamics of erosion processes in the tropics: a dendrogeomorphological approach in an Ultisol of southeastern Brazil

Autor: Marcelo Pablo Chartier, Fidel Alejandro Roig Junent, Renata Cristina Bovi, Virginia Dominguez Castillo, Mario Tomazello Filho, Miguel Cooper

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Soil erosion is one of the degradation processes that historically has caused great impacts on agricultural activities and the environment. It is responsible for soil loss, reduced productivity and various environmental impacts. Given the importance

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09d86aaaceabf358a16ac947f7b5d21c

Zobrazit plný text záznamu

Exposed roots as indicators of geomorphic processes: A case-study from Polylepis mountain woodlands of Central Argentina

Autor: Fidel A. Roig, Marcelo Pablo Chartier, Daniel Renison, María Alejandra Giantomasi

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Fil: Chartier, Marcelo Pablo. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Cordoba. Instituto de Investigaciones Biologicas y Tecnologicas. Universidad Nacional de Cordoba. Facultad de Ciencias E

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aeba04f9aa78caa31e13dc220c2ba6b0
https://doi.org/10.1016/j.dendro.2015.11.003

Zobrazit plný text záznamu

Using dendrogeomorphology to estimate soil erosion in mixed native species and pine forests on Ultisols in Piracicaba, Brazil

Autor: Renata Cristina Bovi, Marcelo Pablo Chartier, Virginia Domínguez-Castillo, Miguel Cooper, Mario Tomazello Filho

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

This work aims to study and date the erosion process in a gully located at the Experimental Station of Tupi (Piracicaba, Sao Paulo, Brazil) using dendrogeomorphology. Dendrogeomorphology is a relatively new science that relates the growth of tree-rin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b88f2fd9ca9c9e2db0c75f56d6a4c7d
https://doi.org/10.1016/j.geodrs.2020.e00276

Zobrazit plný text záznamu

Climate-radial growth relationship of Polylepis australis along an altitudinal gradient in the Sierras Grandes de Córdoba, Argentina

Autor: Maricel G. Lanza, Paula Inés Marcora, Marcelo Pablo Chartier

Publikováno v: Ecol. austral 2018;028(01bis):278-290
Biblioteca Digital (UBA-FCEN)
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron:UBA-FCEN
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Ecología Austral, Vol 28, Iss 1-bis, Pp 278-290 (2018)
Ecología austral, Volume: 28, Issue: 1 Supplement 1, Pages: 278-290, Published: APR 2018

Altitudinal gradients represent strategic sites for studying the relationships between climate and growth in woody species. Polylepis australis Bitt. is an endemic tree of Central and Northwest Argentina mountains, growing between 900 and 2800 m a. s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::846069b78dede783634b6b347facb662

Zobrazit plný text záznamu

Application of growth rings and scars in exposed roots of Schizolobium parahyba as a tool for dating geomorphic processes in the State of São Paulo, Brazil

Autor: Virginia Domínguez-Castillo, Mario Tomazello Filho, Matheus Peres Chagas, Marcelo Pablo Chartier, Renata Cristina Bovi, Miguel Cooper

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Water erosion is an important degradation process, which results in loss of soil, reduction in agricultural productivity, and causes severe environmental impact. Dendrogeomorphology has methods in which the structure of the wood of the stem and roots

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57fb824cac6fae871c813664fa08bb39

Zobrazit plný text záznamu

Effect of livestock on the growth of Rosa rubiginosa in a mountain range: a dendrochronological approach

Autor: Daniel Renison, Marcelo Pablo Chartier, Luciana Mariel Mestre

Publikováno v: Applied Ecology and Environmental Research. 12:855-866

In the present study, we used dendrochronological tools to determine the effect of domestic livestock on the cumulative radial growth of Rosa rubiginosa, a shrub native to Europe that has been introduced to the mountains of central Argentina. We desc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d83a803e853f48051abe4c5a091c2886
https://doi.org/10.15666/aeer/1204_855866

Zobrazit plný text záznamu

Selective erosion of clay, organic carbon and total nitrogen in grazed semiarid rangelands of northeastern Patagonia, Argentina

Autor: Cesar Mario Rostagno, Lina Sonia Videla, Marcelo Pablo Chartier

Publikováno v: Journal of Arid Environments. 88:43-49

In arid and semiarid rangelands, soil erosion has been widely considered an important soil degradation process and one of the main factors responsible for declining soil fertility. In this study, we determined the sediment production and the enrichme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b671018fd123a9d85d837d5de941980
https://doi.org/10.1016/j.jaridenv.2012.08.011

Zobrazit plný text záznamu

Effects of soil degradation on infiltration rates in grazed semiarid rangelands of northeastern Patagonia, Argentina

Autor: Marcelo Pablo Chartier, Gustavo Enrique Pazos, Cesar Mario Rostagno

Publikováno v: Journal of Arid Environments. 75:656-661

In grazed semiarid ecosystems, considerable spatial variability in soil infiltration exists as a result of vegetation and soil patchiness. Despite widespread recognition that important interactions and feedbacks occur between vegetation, runoff and e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3fbefe29a9895e3cafcd23560f89c75f
https://doi.org/10.1016/j.jaridenv.2011.02.007

Zobrazit plný text záznamu

Soil erosion rates in rangelands of northeastern Patagonia: A dendrogeomorphological analysis using exposed shrub roots

Autor: Marcelo Pablo Chartier, Cesar Mario Rostagno, Fidel A. Roig

Publikováno v: Geomorphology. 106:344-351

Soil erosion is an important process of land degradation in many rangelands and a significant driver of desertification in the world's drylands. Dendrogeomorphology is an alternative to traditional methods for determining soil erosion rate. Specifica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e650b3c4d20690812178c56964fff301
https://doi.org/10.1016/j.geomorph.2008.11.015

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání