Indigenous territory maintains ecological stability amid agricultural expansion in the Brazilian savanna
"An island of biodiversity in a sea of monoculture": This is how a recent study characterized the Pimentel Barbosa Indigenous Territory (TIPB), located in the northeastern part of Mato Grosso state in Brazil's Central-West region.
"An island of biodiversity in a sea of monoculture": This is how a recent study characterized the Pimentel Barbosa Indigenous Territory (TIPB), located in the northeastern part of Mato Grosso state in Brazil's Central-West region.
The short version
- The study showed that the area's human occupation patterns and vegetation cover have remained largely unchanged for four decades.
- Meanwhile, the surrounding area has been altered by the expansion of livestock ranching, soybean farming and the construction of major highways (BR-158 and BR-163), which are part of Brazil's efforts to extend its agricultural frontier.
- The TIPB covers 329,000 hectares (1,270 square miles) and was home to 2,369 people in 2022, according to a census by the Brazilian Institute of Geography and Statistics (IBGE).
What happened
This article has been reviewed according to Science X's editorial process and policies . The study also highlights the hydrological and climatic impacts associated with the conversion of native vegetation.
Why it matters
Replacing the Cerrado with mechanized monocultures and extensive pastures reduces water infiltration into the soil, compromises aquifer recharge and alters atmospheric moisture flows.
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