Results 31 to 40 of about 47,879 (295)

Leptodactylus knudseni [PDF]

open access: yes, 2006
Number of Pages: 12Integrative BiologyGeological ...
Heyer, Miriam Muedeking   +1 more
core   +1 more source

Modeling the ecology and evolution of biodiversity: Biogeographical cradles, museums, and graves [PDF]

open access: yes, 2018
Individual processes shaping geographical patterns of biodiversity are increasingly understood, but their complex interactions on broad spatial and temporal scales remain beyond the reach of analytical models and traditional experiments.
Cassemiro, Fernanda A. S.   +9 more
core   +2 more sources

Evidence for strong seasonality in the carbon storage and carbon use efficiency of an Amazonian forest [PDF]

open access: yes, 2014
absen
Baker   +53 more
core   +3 more sources

Convergent adaptations: bitter manioc cultivation systems in fertile anthropogenic dark earths and floodplain soils in central Amazonia [PDF]

open access: yes, 2012
Shifting cultivation in the humid tropics is incredibly diverse, yet research tends to focus on one type: long-fallow shifting cultivation. While it is a typical adaptation to the highly-weathered nutrient-poor soils of the Amazonian terra firme, fertile
Alessandro Alves-Pereira   +5 more
core   +13 more sources

Multi-Label Remote Sensing Image Classification with Latent Semantic Dependencies

open access: yesRemote Sensing, 2020
Deforestation in the Amazon rainforest results in reduced biodiversity, habitat loss, climate change, and other destructive impacts. Hence obtaining location information on human activities is essential for scientists and governments working to protect ...
Junchao Ji   +4 more
doaj   +1 more source

Soluble iron nutrients in Saharan dust over the central Amazon rainforest [PDF]

open access: yesAtmospheric Chemistry and Physics, 2017
The intercontinental transport of aerosols from the Sahara desert plays a significant role in nutrient cycles in the Amazon rainforest, since it carries many types of minerals to these otherwise low-fertility lands.
J. A. Rizzolo   +22 more
doaj   +1 more source

Forest–Fruticulture Conversion Alters Soil Traits and Soil Organic Matter Compartments

open access: yesPlants, 2022
Fruticulture in the Amazonian Rainforest is one of the main causes of deforestation, biodiversity loss, and soil erosion. Fruticulture plays a key role in the soil traits and soil organic matter (SOM) compartments by altering the soil ecosystem.
Bruna Firmino Enck   +9 more
doaj   +1 more source

"Modelling Sustainable International Tourism Demand to the Brazilian Amazon" [PDF]

open access: yes
The Amazon rainforest is one of the world's greatest natural wonders and holds great importance and significance for the world's environmental balance. Around 60% of the Amazon rainforest is located in the Brazilian territory.
Jose Angelo Divino, Michael McAleer
core   +6 more sources

Metagenome sequencing of the microbial community of two Brazilian anthropogenic Amazon dark earth sites, Brazil

open access: yesGenomics Data, 2016
The Anthropogenic Amazon Dark Earth soil is considered one of the world's most fertile soils. These soils differs from conventional Amazon soils because its higher organic content concentration.
Leandro Nascimento Lemos   +6 more
doaj   +1 more source

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