Petrolina
Petrolina birni ne, da ke a yankin kudu maso kudu na jihar Pernambuco, a arewa maso gabashin Brazil, a cikin kwarin kogin São Francisco. Yawan jama'a ya kasance 354,317 a cikin 2020, kuma jimlar yanki shine 4,756.8 km², yana mai da ita babbar gunduma a cikin jihar ta yanki. Gundumar tana da haɗin kai tare da Juazeiro, Bahia, wanda ke a kishiyar bankin São Francisco.

Asali
Wanda a da ake kira Passagem de Juazeiro (lit. 'Passage of Juazeiro'), babu wani labari guda daya bayyana asalin sunan Petrolina. Ɗaya daga cikin ka'idar ita ce sunan yana cikin girmamawar sarki Pedro I na Brazil da abokinsa Leopoldina, yayin da wani ya ce Petrolina an kira shi ne don 'kyakkyawan dutse' (Portuguese: Pedra Linda) da aka samu a kan bankunan São Francisco.

Tarihi
Haɓakar Petrolina da tagwayen garin Juazeiro a ƙarshen karni na 20 shine sakamakon gina madatsar ruwa ta Sobradinho da wadatar ruwa don ban ruwa a cikin waɗannan ƙasa mara kyau. Watakila yankin shi ne kadai a cikin yankin Arewa maso Gabas da ya samu yawan jama'a ta hanyar hijira. Yayin da yawan jama'a a jihohin Pernambuco da Bahia gaba ɗaya ya karu da kashi 50.1 cikin ɗari tsakanin 1970 zuwa 1990, ya ninka fiye da ninki biyu a Petrolina-Juazeiro.
Shekaru da yawa tattalin arzikin kwarin São Francisco ya dogara ne akan yawan kiwo da noman abinci.

Tun daga shekarun 1960 tare da manufofin raya kasa da gwamnati ta aiwatar, nan da nan kwarin ya zama mai cin gajiyar muhimman jari don ci gaban tattalin arziki, an fassara shi zuwa gina manyan hanyoyi, kara karfin wutar lantarki, inganta tsarin tsaftar muhalli da dai sauransu.
Zuba jarin da aka yi a fannin noma tare da dasa sassan ban ruwa na Bebedouro da Senador Nilo Coelho, wanda hakan ya sa aka kafa masana’antun da ke da alaka da cibiyar noman yankin, musamman masu sana’ar tumatur, ruwan ‘ya’yan itace, masaku da sauransu.
Noma ya bunkasa ta hanyar tsalle-tsalle tare da noman ban ruwa shine babban hanyar samun kudin shiga da ayyukan yi a Petrolina. Cibiyar Petrolina-Juazeiro ta zama mai samar da amfanin gona iri-iri da aka yi ban ruwa, da suka hada da inabin tebur da mangwaro da jiragen dakon kaya ke sayarwa kasashen Turai da Amurka, da sauran amfanin gona ga kasuwannin cikin gida, ciki har da ayaba. , kwakwa, guavas, passion fruit, kankana, tumatir masana'antu, kankana da albasa, da sauransu. Sakamakon ban ruwa, masu noman Petrolina-Juazeiro suna samar da kashi 90% na abubuwan da kasar ke fitarwa na mangwaro da kuma kashi 30% na inabin tebur, lamarin da ya raba jihohin São Paulo da Rio Grande do Sul a matsayin wadanda suka fi fitar da wadannan kayayyakin.

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