2018
DOI: 10.11137/2018_2_268_275
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Drought’s Impact in Irrigated Perimeters in the Brazilian Semi-Arid

Abstract: ResumoA instalação de perímetros irrigados (PI) no semiárido nordestino foi uma necessidade ao desenvolvimento de atividades agrícolas, em uma região em que a água é o principal fator limitante e o mais problemático por conta das irregularidades do clima e das secas. O presente trabalho busca aferir o impacto da seca extensiva de 2010 a 2015 na produção dos 13 perímetros irrigados do Ceará, identificando as culturas e os perímetros que mais foram impactados. Para isso, foram sistematizados os dados das síntese… Show more

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Cited by 3 publications
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“…In recent years, the constant droughts inherent to the semiarid climate, the precipitation irregularity and the possibility of climate change the aggravate factor, causing this management model to be questioned (Silveira et al 2018). For example, currently, the water demand of Fortaleza city is 9.70 m 3 /s, (SEUMA 2015), and this volume depends on the water availability in the country area of the state (Ceará), though the effect of climatic irregularity is greater in the coastal zone.…”
Section: Introductionmentioning
confidence: 99%
“…In recent years, the constant droughts inherent to the semiarid climate, the precipitation irregularity and the possibility of climate change the aggravate factor, causing this management model to be questioned (Silveira et al 2018). For example, currently, the water demand of Fortaleza city is 9.70 m 3 /s, (SEUMA 2015), and this volume depends on the water availability in the country area of the state (Ceará), though the effect of climatic irregularity is greater in the coastal zone.…”
Section: Introductionmentioning
confidence: 99%