Results 21 to 30 of about 61,139,217 (127)

LÍNEA BASE DE CARBONO EN BOSQUE MIXTO DE PINO-ENCINO DE LA SIERRA JUÁREZ (OAXACA, MÉXICO). APLICACIÓN DEL MODELO CO2FIX V.3.2

Revista Chapingo: Serie Ciencias Forestales y del Ambiente, 2013
Las masas forestales juegan un papel fundamental en el secuestro de carbono (C). Se han desarrollado numerosos métodos y modelos para estimar los reservorios y los flujos de C presentes en los ecosistemas.
Sergio Álvarez, Agustín Rubio
doaj   +1 more source

Anthropic pressure on drainage basins in fragile ecosystems: variations in the organic carbon stock associated to fluvial morphological changes

Cuadernos de Investigación Geográfica, 2019
Cambios antrópicos en el área de drenaje de cuencas hidrológicas determinan los procesos de erosión dominante y las fuentes de sedimento, movilizando ciertos reservorios (pools) de carbono.
A. Halifa-Marín, P. Pérez-Cutillas, M. Almagro, C. Boix-Fayos   +3 more
doaj   +1 more source

Nitrogen and Phosphorus Allocation Strategies in a Chronosequence of Tropical Dry Forests: Plant Coordination and Environmental Drivers

Biotropica, Volume 57, Issue 2, March 2025.
We explored the allocation strategies of N and P in leaves and fine roots (metabolic organs) and, in stems and coarse roots (woody organs) of nine dominant tree species in secondary tropical dry forests using scaling analysis. The scaling relationships of P versus N concentrations in non‐leaf organs were isometric across secondary succession and ...
Emma J. M. Bretherick, Juan M. Dupuy, Felipe García‐Oliva, Anaitzi Rivero Villar, Julieta A. Rosell, Julio Campo   +5 more
wiley   +1 more source

Análise de áreas protegidas e o mercado de carbono [PDF]

, 2009
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Civil, Florianópolis, 2009.O IPCC atribui às emissões de Gases Efeito Estufa antrópicas um dos principais responsáveis pela ...
Paz, Patrícia Carmona
core  

International Biological Flora: Ceratonia siliqua

Journal of Ecology, Volume 112, Issue 8, Page 1885-1922, August 2024.
The carob tree (Ceratonia siliqua) has a long traditional history in Mediterranean cultures providing food for humans and domestic animals. Its remarkable tolerance of drought, salt and fire, with an ability to thrive in poor, dry soils, makes it ideal for a warming Mediterranean climate.
Peter A. Thomas, Xavier Garcia‐Martí, Tarek A. Mukassabi, Joan Tous   +3 more
wiley   +1 more source

Impacto del uso de suelo sobre el secuestro del carbono orgánico en un área natural de Medellín, Colombia

Acta Agronómica
Este estudio evaluó el secuestro de carbono orgánico del suelo (COS) en cuatro coberturas vegetales (vegetación secundaria [VS], plantaciones forestales de Eucalyptus globulus [EUC] y Pinus patula [PIN] y pasturas [PAS]) y su correlación con las ...
Víctor Alfonso Mondragón Valencia, Flavio Moreno Hurtado, Daniel Francisco Jaramillo Jaramillo   +2 more
doaj   +1 more source

INORGANIC CARBON SEQUESTRATION: THE OXALATE-CARBONATE PATHWAY IN CALCAREOUS KARSTIC ENVIRONMENTS

Tropical and Subtropical Agroecosystems, 2021
Background. In recent decades there has been an increase in emissions of carbon dioxide (CO2) into the atmosphere, this has caused negative impacts on both natural and anthropic systems.
Oscar Álvarez-Rivera, Héctor Estrada-Medina, Juan José M. Jimenez-Osornio   +2 more
doaj   +1 more source

Tropical forest above‐ground productivity is maintained by nutrients cycled in litter

Journal of Ecology, Volume 112, Issue 4, Page 690-700, April 2024.
The maintenance of highly productive lowland tropical forests on infertile soils is often attributed to nutrient cycling via litterfall. Almost 40 years after this theory was first proposed, our large‐scale field experiment demonstrates that tree growth and litter production decline in response to long‐term litter removal, providing the first empirical
E. J. Sayer, S. F. Leitman, S. J. Wright, C. Rodtassana, A. G. Vincent, L. M. Bréchet, B. Castro, O. Lopez, A. Wallwork, E. V. J. Tanner   +9 more
wiley   +1 more source

O impacto da mudança no uso do solo sobre o sequestro de carbono e seus atributos microbiológicos [PDF]

, 2008
Dissertaçao (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Ambiental.A alteração no uso da terra pode modificar os estoques de carbono no solo e aumentar as emissões de CO2 para a ...
Primieri, Silmar
core  

Sustentabilidad de parcelas con frutales Amazónicos en Loreto, Perú

Peruvian Journal of Agronomy, 2022
La investigación tuvo por objetivos: a) Determinar los indicadores de diversidad en vegetación de los frutales amazónicos y diversidad de artrópodos del suelo en las parcelas de agricultores que fueron instalados por el INIA e IIAP en el área de ...
Aldi Alida Guerra-Teixeira, Julio César Alegre-Orihuela, Alida Ivelice Vásquez-Guerra   +2 more
doaj   +1 more source