The history of Petrolina, located in the state of Pernambuco, is inextricably linked to the mighty São Francisco River. Emerging in the semi-arid "sertão" region, this city serves as a prime example of how geographical location and human ingenuity can transform desert lands into a thriving oasis.
Foundation and First Mentions
The city was officially founded in 1893. Its origins trace back to a small settlement that formed around a chapel dedicated to Our Lady Queen of Angels (Nossa Senhora Rainha dos Anjos), who is considered the city's patron saint. The city owes its name, "Petrolina", to a tribute paid to the Brazilian Emperor Dom Pedro II and his wife, Teresa Cristina.
Key Factors in Development
The development of Petrolina was defined by several key factors:
- Geographical Location: Its position on the banks of the São Francisco River was decisive. The river served as the main transport artery and a source of water, which was vital for the region's arid climate.
- Trade and Transport: River navigation fostered trade between regions. Petrolina became a significant logistics hub, connecting inland territories with the coast.
- Agriculture: Initially, the economy was based on cattle ranching and subsistence farming. However, a real breakthrough occurred in the 20th century with the development of irrigation technologies. This allowed the surrounding lands to be transformed into one of Brazil's largest centres for fruit cultivation, specifically mangoes and grapes.
Early Cultural and Economic Features
In the early stages of its existence, Petrolina's culture was shaped by the traditions of the "sertanejo" — the inhabitants of the Brazilian backlands. The economy focused on servicing the river route and meeting the needs of the local population. Over time, thanks to the agricultural boom, the city attracted migrants from various parts of Brazil, enriching its cultural landscape and contributing to rapid population and infrastructure growth.