Brazilian semi-arid region

E534369

The Brazilian semi-arid region is a vast, predominantly dry area in northeastern Brazil characterized by low and irregular rainfall, caatinga vegetation, and frequent droughts.

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Observed surface forms (9)

Statements (62)

Predicate Object
instanceOf geographical region
semi-arid region
averageAnnualRainfall 300–800 millimeters
averageTemperature above 26 degrees Celsius
characteristicFeature frequent droughts
high evapotranspiration
shallow and rocky soils
water scarcity
climateType semi-arid climate
country Brazil
coversArea about 1 million square kilometers
about 11 percent of Brazil’s territory
governedByPolicy Brazilian National Policy for the Development of the Semi-Arid Region NERFINISHED
hasAdaptationStrategy cisterns for rainwater harvesting
irrigated agriculture along rivers
water reservoirs
hasBiome Caatinga biome NERFINISHED
hasCity Aracati NERFINISHED
Campina Grande NERFINISHED
Caruaru NERFINISHED
Feira de Santana NERFINISHED
Juazeiro NERFINISHED
Juazeiro do Norte NERFINISHED
Mossoró NERFINISHED
Petrolina NERFINISHED
Sobral NERFINISHED
Vitória da Conquista NERFINISHED
hasEnvironmentalIssue deforestation of caatinga
desertification risk
land degradation
hasSeasonality long dry season
short rainy season
hasVegetationType caatinga
seasonally dry tropical forest
thorny scrub
includesState Alagoas NERFINISHED
Bahia NERFINISHED
Ceará NERFINISHED
Maranhão NERFINISHED
Minas Gerais NERFINISHED
Paraíba NERFINISHED
Pernambuco NERFINISHED
Piauí NERFINISHED
Rio Grande do Norte NERFINISHED
Sergipe NERFINISHED
knownFor recurrent multi-year droughts
unique caatinga biodiversity
koppenClimateClassification BSh
BShw
locatedIn Northeast Region of Brazil
Southeast Region of Brazil NERFINISHED
mainCrops beans
cassava
cotton
forage crops
maize
sisal
mainEconomicActivity extensive livestock ranching
subsistence agriculture
mainRiver São Francisco River NERFINISHED
partOf Brazilian Northeast NERFINISHED
rainfallPattern low and irregular rainfall

Referenced by (17)

Full triples — surface form annotated when it differs from this entity's canonical label.

Petrolina belongsTo Brazilian semi-arid region
São Cristóvão culturalRegion Brazilian semi-arid region
this entity surface form: Sertão / Northeast Brazil
Northeast Region of Brazil hasPart Brazilian semi-arid region
this entity surface form: Sertão
Currais Novos hasVegetation Brazilian semi-arid region
this entity surface form: Caatinga
Agreste separates Brazilian semi-arid region
this entity surface form: Sertão
Agreste borderedBy Brazilian semi-arid region
this entity surface form: Sertão
Tauá locatedInEcoregion Brazilian semi-arid region
this entity surface form: Caatinga
Chapada do Araripe hasEcosystemType Brazilian semi-arid region
this entity surface form: Caatinga vegetation
Chapada do Araripe partOf Brazilian semi-arid region
this entity surface form: Caatinga biome
Sertão Sergipano partOf Brazilian semi-arid region
this entity surface form: Sertão Nordestino
Sertão Sergipano biome Brazilian semi-arid region
this entity surface form: Caatinga
Campina Grande isPartOf Brazilian semi-arid region
this entity surface form: Brazilian Semi-arid region
Chico Mendes Institute for Biodiversity Conservation regionServed Brazilian semi-arid region
this entity surface form: Caatinga
ICMBio operatesIn Brazilian semi-arid region
this entity surface form: Caatinga biome
Canindé locatedIn Brazilian semi-arid region
this entity surface form: Brazilian sertão
Penelope superciliaris distributionRegion Brazilian semi-arid region
this entity surface form: Caatinga region
Rio São Francisco supportsEcosystem Brazilian semi-arid region
this entity surface form: Caatinga biome