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Lessons from the Terra Preta de Índios of the Amazon region for the utilisation of charcoal for soil amendment

Overview of attention for article published in Journal of the Brazilian Chemical Society, January 2009
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Mentioned by

wikipedia
1 Wikipedia page

Readers on

mendeley
192 Mendeley
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Article details
Title
Lessons from the Terra Preta de Índios of the Amazon region for the utilisation of charcoal for soil amendment
Published in
Journal of the Brazilian Chemical Society, January 2009
DOI 10.1590/s0103-50532009000600002
Authors

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Timeline Attention over time Attention Score history
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Activity
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Mendeley demographics

Mendeley demographics

The data shown below were compiled from readership statistics for 192 Mendeley readers of this research output. Click here to see the associated Mendeley record.
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Geographical breakdown

Geographical breakdown
Country Count As %
Brazil 5 3%
Germany 2 1%
United States 1 <1%
United Kingdom 1 <1%
Colombia 1 <1%
Chile 1 <1%
Unknown 181 94%

Demographic breakdown

Readers by professional status
Readers by professional status Count As %
Student > Master 32 17%
Researcher 32 17%
Student > Ph. D. Student 27 14%
Student > Bachelor 23 12%
Student > Doctoral Student 16 8%
Other 29 15%
Unknown 33 17%
Readers by discipline
Readers by discipline Count As %
Environmental Science 47 24%
Agricultural and Biological Sciences 35 18%
Chemistry 20 10%
Earth and Planetary Sciences 10 5%
Engineering 9 5%
Other 25 13%
Unknown 46 24%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 3. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 23 April 2026.
All research outputs
#11,423,952
of 32,505,732 outputs
Outputs from Journal of the Brazilian Chemical Society
#238
of 1,976 outputs
Outputs of similar age
#75,130
of 237,809 outputs
Outputs of similar age from Journal of the Brazilian Chemical Society
#7
of 28 outputs
Altmetric has tracked 32,505,732 research outputs across all sources so far. This one is in the 39th percentile – i.e., 39% of other outputs scored the same or lower than it.
So far Altmetric has tracked 1,976 research outputs from this source. They receive a mean Attention Score of 1.5. This one has gotten more attention than average, scoring higher than 70% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 237,809 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 15th percentile – i.e., 15% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 28 others from the same source and published within six weeks on either side of this one. This one is in the 7th percentile – i.e., 7% of its contemporaries scored the same or lower than it.