Variabilidade pluviométrica, balanço hídrico e o risco de seca na bacia do Rio Paraná III, Brasil
DOI:
https://doi.org/10.51359/2238-6211.2021.244781Keywords:
Agrometeorologia, Planejamento agrícola, Variabilidade climáticaAbstract
O balanço hídrico e a análise da precipitação são fundamentais para o planejamento e tomada de decisões no contexto agrícola. O objetivo deste trabalho foi analisar variabilidade pluviométrica, o balanço hídrico climatológico (BHC) e a ocorrência de veranicos na bacia hidrográfica do Rio Paraná III. Utilizou-se para esse estudo 43 estações meteorológicas com o recorte temporal de 1976-2018. Aplicou-se técnicas de geoprocessamento para a regionalização dos dados de chuva, além de box plot e probabilidades para analisar a precipitação e a ocorrência de secas e veranicos. Identificou-se variabilidade da chuva com discrepantes regionalmente e temporalmente. Mesmo sendo uma região chuvosa do Estado, a ocorrência de veranicos se mostra alta em determinadas épocas do ano. Períodos de 20 a 30 dias sem chuva na região também se mostraram frequentes, com risco de ocorrência anual variando de 80 a 50 %, respectivamente, no entanto, o risco de 40 dias consecutivos sem chuva se mostrou nulo. O balanço hídrico apresentou valores suficientes para a prática agrícola com excedente hídrico em toda a região. Entretanto, ao analisar anos secos, há a a possibilidade de ocorrência de 100 mm de déficit hídrico.
References
ADHIKARI, U. et al. Climate change and eastern Africa: a review of impact on major crops. Food and Energy Security, v. 4, n. 2, p. 110-132, 2015
CALDANA et al., Agroclimatic Risk Zoning of Avocado (Persea americana) in the Hydrographic Basin of Paraná River III, Brazil. Agriculture, v. 9, n. 263, p. 1-11, 2019
CIDADE, L. C. F. Urbanização, ambiente, risco e vulnerabilidade: em busca de uma construção interdisciplinar. Cadernos Metrópole, v. 15, n. 29, p. 171-191, 2013.
DANTAS, A. A. A. et al. Classificação e tendências climáticas em Lavras, MG. Ciência e Agrotecnologia, v. 31, n. 6, p. 1862-1866, 2007.
DINIZ, J. M. T. Variabilidade da precipitação e do número de dias com chuvas de duas cidades distintas da Paraíba. Holos, v. 3, p. 171-180, 2013.
DONG, F. et al. A season-specific, multi-site calibration strategy to study the hydrological cycle andthe impact of extreme-flow events along an urban-to-agricultural gradient. Ecological Informatics, p. 100993, 2019
IPCC, 2014: Climate Change 2014: Synthesis Report. Contribution of Working Groups I, II and III to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change [Core Writing Team, R.K. Pachauri and L.A. Meyer (eds.)]. IPCC, Geneva, Switzerland, 151 pp
GEBRECHORKOS, S. H. et al. Impacts of projected change in climate on water balance in basins of East Africa. Science of The Total Environment, v. 682, p. 160-170, 2019.
GRIGOLETTI, G. de C. et al. Microclima urbano de áreas residenciais no período noturno: Estudo em Santa Maria, RS. Revista Sociedade & Natureza, v. 30, n. 2, p. 140-163, 2018
FITTON, N. et al. The vulnerabilities of agricultural land and food production to future water scarcity. Global Environmental Change, v. 58, p. 101944, 2019.
FOLHES, M. T; DONALD, N. Previsões tradicionais de tempo e clima no Ceará: o conhecimento popular à serviço da ciência. Sociedade & Natureza, v. 19, n. 2, p. 19-31, 2007.
FREIRE, N. B. C. et al. Vulnerabilidade socioambiental, inundações e repercussões na Saúde em regiões periféricas: o caso de Alagoas, Brasil. Ciência & Saúde Coletiva, v. 19, p. 3755-3762, 2014.
KANG, H. et al. Economy-wide climate change impacts on green water droughts based on the hydrologic simulations. Agricultural systems, v. 171, p. 76-88, 2019.
MALLUCCI, S. et al. Detection and attribution of hydrological changes in a large Alpine river basin. Journal of Hydrology, 2019.
MARCELINO, E. V.; Desastres Naturais e Geotecnologias: Conceitos Básicos. INPE, Santa Maria, 2007.
MARENGO, J. A. et al. Future change of climate in South America in the late twenty-first century: intercomparison of scenarios from three regional climate models. Climate Dynamics, v. 35, n. 6, p. 1073-1097, 2010
MARENGO, José A. O futuro clima do Brasil. Revista USP, n. 103, p. 25-32, 2014.
PEREIRA, A. R.; ANGELOCCI, L. R; SENTELHAS, P. C. Agrometeorologia: fundamentos e aplicações práticas. 2002
SATGÉ, F. et al. Unraveling the impacts of droughts and agricultural intensification on the Altiplano water resources. Agricultural and Forest Meteorology, v. 279, p. 107710, 2019
SATO, M. et al. Adverse environmental health effects of ultra-low relative humidity indoor air. Journal of occupational health, v. 45, n. 2, p. 133-136, 2003.
SERDECZNY, O. et al. Climate change impacts in Sub-Saharan Africa: from physical changes to their social repercussions. Regional Environmental Change, v. 17, n. 6, p. 1585-1600, 2017.
SIAD, Si Mokrane et al. A review of coupled hydrologic and crop growth models. Agricultural Water Management, v. 224, p. 105746, 2019.
DA SILVA DIAS, M. A. F. Eventos climáticos extremos. Revista USP, n. 103, p. 33-40, 2014
SUN, F. et al. Projecting meteorological, hydrological and agricultural droughts for the Yangtze Riverbasin. Science of The Total Environment, p. 134076, 2019.
THORNTHWAITE, C.W., MATHER, J.R. The water balance. Centerton: Laboratory of Climatology. Publications in Climatology, v.8, n.1. 104 p, 1955.
THORNTON, P. K. et al. Agriculture and food systems in sub-Saharan Africa in a 4 C+ world. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, v. 369, n. 1934, p. 117-136, 2011
XIE, M. et al. Mechanisms of radical-initiated methylmercury degradation in soil with coexisting Fe and Cu. Science of The Total Environment, v. 652, p. 52-58, 2019.
XIONG, Y. et al. Effects of relative humidity on animal health and welfare. Journal of integrative agriculture, v. 16, n. 8, p. 1653-1658, 2017.
ZHANG, Y. et al. Evaluating storage and pool size of soil organic carbon in degraded soils: Tillage effects when crop residue is returned. Soil and Tillage Research, v. 192, p. 215-221, 2019.
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Copyright (c) 2021 Nathan Felipe da Silva Caldana, Marcelo Augusto Aguiar e Silva, Mateus Galvão Cavatorta, Luiz Gustavo Batista Ferreira, Jorge Alberto Martins

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