Results 11 to 20 of about 1,612,406 (164)

Eighty-four per cent of all Amazonian arboreal plant individuals are useful to humans.

open access: yesPLoS ONE, 2021
Plants have been used in Amazonian forests for millennia and some of these plants are disproportionally abundant (hyperdominant). At local scales, people generally use the most abundant plants, which may be abundant as the result of management of ...
Sara D Coelho   +8 more
doaj   +2 more sources

Antimicrobial activity of amazonian medicinal plants [PDF]

open access: yesSpringerPlus, 2013
Abstract Objectives The aqueous extracts of currently utilized Amazonian medicinal plants were assayed in vitro searching for antimicrobial activity against human and animal pathogenic microorganisms. Methods Medium resuspended lyophilized aqueous extracts of different ...
Oliveira, Amanda A   +7 more
openaire   +4 more sources

Food Plants Eaten by Amazonian Manatees (Trichechus inunguis, Mammalia : Sirenia) [PDF]

open access: yesBrazilian Archives of Biology and Technology, 2002
To determine the feeding habits of the Amazonian manatee Trichechus inunguis in some Central Amazonian rivers and lakes, we compared plant epidermis found in the stomach contents and/or faeces of animals with a reference collection of plants present in ...
Ioni G. Colares, Elton P. Colares
doaj   +2 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   +28 more
core   +5 more sources

Morphological correlates of fire-induced tree mortality in a central Amazonian forest. [PDF]

open access: yes, 2003
Tree characteristics were recorded from 2829 standing trees in 24 0.25-ha terra firme forest plots in central Amazonia, 3 y after a surface fire had swept through the study area.
Peres, Carlos A.   +2 more
core   +5 more sources

Screening of plants found in Amazonas State for lethality towards brine shrimp [PDF]

open access: yesActa Amazonica, 2003
226 methanol and water extracts representing 74 mainly native plant species found in Amazonas State, Brazil, were tested at a standard concentration of 500 μg/mL for lethality towards larvae of the brine shrimp species Artemia franciscana.
Etienne Louis Jacques QUIGNARD   +20 more
doaj   +1 more source

Extinction risks of Amazonian plant species [PDF]

open access: yesProceedings of the National Academy of Sciences, 2009
Estimates of the number, and preferably the identity, of species that will be threatened by land-use change and habitat loss are an invaluable tool for setting conservation priorities. Here, we use collections data and ecoregion maps to generate spatially explicit distributions for more than 40,000 vascular plant species from the Amazon basin ...
Kenneth J, Feeley, Miles R, Silman
openaire   +2 more sources

Plantas ancestrais e a pesquisa interdisciplinar em diálogo com a perspectiva antropológica

open access: yesDas Amazônias, 2023
The Amazon region is widely known for its rich biodiversity (SCHUBART, 1990) and the ancestral knowledge of the populations that have inhabited it since ancient times are fundamental in dealing with this issue.
Denise Machado Cardoso   +1 more
doaj   +1 more source

Amazonian Medicine and the Psychedelic Revival: Considering the “Dieta”

open access: yesFrontiers in Pharmacology, 2021
Background: In Peruvian Amazonian medicine, plant diets (dietas) are a fundamental and highly flexible technique with a variety of uses: from treating and preventing illness, to increasing strength and resilience, to rites of passage, to learning even ...
David M. O’Shaughnessy   +2 more
doaj   +1 more source

Ignite Amazonian Sunrise Drops (NEW 2022!) Does It Work Or Just Scam?

open access: yes, 2022
• Product Name - Ignite Amazonian Sunrise Drops • Category - Weight Loss Drops • Dosage - 2 DROP per day • Price - $49 per bottle • Result - 2-3 Months • Unit count - 60 ML • Official Website - Click Here VISIT THE OFFICIAL WEBSITE OF Ignite ...
Ignite Amazonian Sunrise Drops
core   +1 more source

Home - About - Disclaimer - Privacy