Análise de eventos extremos sob cenários de mudanças climáticas na bacia do rio Itajaí-Açu.
Mudanças climáticas afetam o ciclo hidrológico e influenciam significativamente o uso dos recursos hídricos. O grande número de eventos extremos e a extensão prolongada no espaço e no tempo destes são indicativos de que as mudanças climáticas estão se intensificando nas últimas décadas....
por Portal Padrão
publicado
01/05/2023
9:14 PM
The influence of forest cover change of decadal land surface temperature changes in the Brazilian Amazon.
Deforestation disrupts ecosystem services provided by forests at a regional scale, such as surface temperature regulation. This study evaluated how changes in land surface temperature (LST) from 2003 to 2021 across the Brazilian Amazon varied according to the rate of forest cover change and the amou...
por Portal Padrão
publicado
01/05/2023
9:11 PM
The contemporary Amazon Forest carbon budget.
The Amazon is the largest continuous tropical forest in the world and plays a key role in the global carbon cycle. Human-induced disturbances (e.g., deforestation and wildfires) in combination with climate change have impacted its carbon cycling. However, uncertainties remain on the magnitude of car...
por Portal Padrão
publicado
01/05/2023
9:10 PM
O monitoramento de uso e cobertura da terra nos biomas brasileiros e o Gaia em Jogo: uma proposta de popularização de ciência e tecnologia.
O Programa de Monitoramento da Amazônia e Demais Biomas (PMAZ+) abriga importantes sistemas de monitoramento e mapeamento de mudanças de cobertura da terra no Brasil. No entanto, as metodologias utilizadas e impactos dos resultados do programa ainda são desconhecidos do público geral. O presente...
por Portal Padrão
publicado
01/05/2023
9:09 PM
Identificação de forçantes ambientais atuantes no aumento de vulnerabilidade em comunidades da Bacia Amazônica.
A pandemia de COVID-19 acentuou vulnerabilidades em comunidades tradicionais na América Latina. Junto com os desafios que a própria doença instaurou, essas comunidades estão expostas à múltiplas ameaças socioeconômicas e ambientais, que se cruzam e moldam os caminhos de recuperação traçad...
por Portal Padrão
publicado
01/05/2023
9:05 PM
Direct measurements can help to understand the changes in ecosystems: Amazonia a case study.
The Amazon is the largest rainforest on the planet and was an important carbon sink. The carbon sink is declining, mainly due to an increase in tree mortality as a result of deforestation, degradation, and local, regional and global climate change. In addition, deforestation and forest degradation r...
por Portal Padrão
publicado
01/05/2023
9:01 PM
Disinformation permeates Castro’s reply to Rajão et al. (2022).
...
por Portal Padrão
publicado
01/05/2023
8:04 PM
Impacts of atmospheric CO2 increase and Amazon deforestation on the regional climate: A water budget modelling study.
Global air temperature increase has caused changes in the global climate such as droughts, floods and severe events. Land cover shifts and the increase in greenhouse gas emissions can intensify these impacts. Therefore, the application of Specific Warming Level 2 (SWL2) technique has been considered...
por Portal Padrão
publicado
01/05/2023
7:57 PM
Earthworm species in native and planted forests in Brazil.
Over 150 species of earthworms are known from the Brazilian Atlantic rainforest, but many more are expected to live in this megadiverse biome. In the present study, we evaluated earthworm species occurrence and diversity in native and reforested areas in four National Forests in three Brazilian stat...
por Portal Padrão
publicado
01/05/2023
7:52 PM
Earthworms in various agricultural and forest ecosystems in São Carlos-SP, Brazil.
Integrated agricultural systems have been greatly expanding in Brazil and currently cover over 30 million hectares. Although these land use systems help soil and environmental quality, little is known of their impacts on earthworm communities. In the present study we evaluated earthworm abundance, b...
por Portal Padrão
publicado
01/05/2023
7:50 PM
Multicriteria optimization to develop cost-effective pes-schemes to restore multiple environmental benefits in the Brazilian Atlantic forest.
Understanding the cost-effectiveness of restoration initiatives is critical for their successful implementation. In this context, this study presents a new approach to investigating the cost-effectiveness of different forest landscape restoration strategies for achieving multiple restoration goals. ...
por Portal Padrão
publicado
01/04/2023
10:07 AM
The detection of the South America Tropopause Aerosol Layer over the Amazon region
The Amazon is one of the most important tropical forests in the world because it is a key in the regulation of the global climate. It is the world's largest rainforest, where interactions between the forest and the atmosphere are fundamental to rainfall throughout South America and have an indirect ...
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