Results 261 to 270 of about 33,155 (312)

Floodplain slope organizes chute and neck meander cutoffs across rivers in the Amazon basin. [PDF]

open access: yesSci Adv
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Effects of Tropical Forest Degradation on Amazon Forest Phenology

IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium, 2020
Anthropogenic disturbances in tropical forests cause short-and long-term alterations in forest structure, species composition, and successional processes. However, improved understanding of the impacts of disturbance on forest functioning is needed to support forest management and conservation.
Ekena Rangel Pinagé   +5 more
openaire   +1 more source

Amazon Rain-Forest Fires

Science, 1985
Charcoal is common in the soils of mature rain forests within 75 kilometers of San Carlos de Rio Negro in the north central Amazon Basin. Carbon-14 dates of soil charcoal from this region indicate that numerous fires have occurred since the mid-Holocene epoch.
R L, Sanford   +4 more
openaire   +2 more sources

National Forests in the Amazon

Science, 2002
Brazil9s government is currently implementing a policy for sustainable forest production within an expanded system of National Forests (Flonas). By 2010, 50 million hectares of new Flonas will be created. The scale of this initiative is equivalent to the 1908 establishment of the U.S. National Forest system and is unprecedented in the tropics.
Adalberto Veríssimo   +2 more
openaire   +1 more source

Amazon sugar cane: A threat to the forest

Science, 2018
Amazonia's vegetation ranges from dense forests to savanna areas, and the region's forests and their biodiversity are vulnerable to the ongoing advance of land-use change for agriculture and ranching ([ 1 ][1]).
L., Ferrante,, Fearnside, Philip Martin
openaire   +3 more sources

Forest Biological Resources in the Amazon Basin

2004
The Amazon region holds the world’s largest area of tropical rain forest which was settled by the first humans during the Late Pleistocene. A strong anthropogenic impact began in the 1960s when large areas of the tropical forest were cleared. To protect this ecosystem, sustainable utilization of its biological resources is urgently needed.
Kreibich, H., Kern, J.
openaire   +3 more sources

Forest Degradation Is Undermining Progress on Deforestation in the Amazon [PDF]

open access: possibleGlobal Change Biology
The 30th Conference of the Parties (COP30) of the United Nations Framework Convention on Climate Change (UNFCCC), to be held in Belém, provides a unique opportunity for Brazil to affirm its commitment to protecting Amazon forests and to showcase leadership in aligning ambitious climate action with global conservation goals.
Guilherme Mataveli   +8 more
openaire   +2 more sources

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