Artigos científicos

Artigos científicos
Savannas on two different substrates in Brazil have a similar species diversity, but distinct edaphic conditions and species composition

Savannas on two different substrates in Brazil have a similar species diversity, but distinct edaphic conditions and species composition

In South America, the largest area of tropical savanna is the Brazilian Cerrado biome, which encompasses a considerable range of environmental variation, with different types of soil, geology, geomorphology and climate, as well as distinct types of vegetation....

Artigos científicos
Tree growth and stem carbon accumulation in human-modified Amazonian forests following drought and fire

Tree growth and stem carbon accumulation in human-modified Amazonian forests following drought and fire

Human-modified forests are an ever-increasing feature across the Amazon Basin, but little is known about how stem growth is influenced by extreme climatic events and the resulting wildfires. Here we assess for the first time the impacts of human-driven disturbance...

Artigos científicos
The intrinsic effects of environment and space on the composition of woody plant species vary between Brazilian savannas growing on distinct types of substrate

The intrinsic effects of environment and space on the composition of woody plant species vary between Brazilian savannas growing on distinct types of substrate

The relationship between the floristic composition of communities and the underlying environmental and spatial determinants is still the subject of intense debate, mainly because only recently has geographical distance been cited as an important driver of plant...

Artigos científicos
EXTRACTIVE RESERVES IN THE BRAZILIAN AMAZON THIRTY YEARS AFTER CHICO MENDES: SOCIAL MOVEMENT ACHIEVEMENTS, TERRITORIAL EXPANSION AND CONTINUING STRUGGLES

EXTRACTIVE RESERVES IN THE BRAZILIAN AMAZON THIRTY YEARS AFTER CHICO MENDES: SOCIAL MOVEMENT ACHIEVEMENTS, TERRITORIAL EXPANSION AND CONTINUING STRUGGLES

The Brazilian Amazon contains the largest remaining contiguous forest in the tropics, but also faces strong development pressures and one of the highest rates of deforestation in the world. In the 30 years since the murder of the rubber tapper leader Chico Mendes...

Artigos científicos
Deep soils modify environmental consequences of increased nitrogen fertilizer use in intensifying Amazon agriculture

Deep soils modify environmental consequences of increased nitrogen fertilizer use in intensifying Amazon agriculture

Intensively-managed croplands and nitrogen (N) fertilizer use are expanding rapidly in tropical regions. We quantified fertilizer responses of maize yield, N2O emissions, and N leaching in an Amazon soybeanmaize double-cropping system on deep, highly-weathered soils in Mato Grosso, Brazil.