NDLI: Classificação das áreas de recarga do sistema Aqüífero Guarani no Brasil em domínios pedomorfoagroclimáticos – subsídio aos estudos de avaliação de risco de contaminação das águas subterrâneas

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Classificação das áreas de recarga do sistema Aqüífero Guarani no Brasil em domínios pedomorfoagroclimáticos – subsídio aos estudos de avaliação de risco de contaminação das águas subterrâneas

Content Provider	Semantic Scholar
Author	Gomes, Marco Filizola, Heloisa Ferreira Spadotto, Claudio A.
Copyright Year	2006
Abstract	The recharge portion of Guarani Aquifer has more than 100.000 km2 in the Brazilian country, which is comprised by eight states with their particularities. The aim of this work is to classify recharge area of the Guarani Aquifer´s as Pedomorphoagroclimatics Domains to subsidize environmental studies, over all the ones related to risk evaluation and sustainable management of areas. The two methodologies Morphoclimatic Domain (AB’SABER, 1970) and Pedobioclimatic Domain (RESENDE et al., 1995) were jointed and adopted as a new concept. Considering agricultural uses, this procedure allows to consider the ecological tetrahedron purposes and the selected parameters commonly used in studies for environmental risk evaluation. For each region or state, the classification in domains considered differences among the physical variables, soil, morphology, agriculture activity and climate, which were taken as mean values or the most representative information. The results showed a stratification of the area in eight different domains, with subdivisions in some cases, making possible inferences about an incipient risk characterization.
Starting Page	67
Ending Page	74
Page Count	8
File Format	PDF HTM / HTML
DOI	10.7154/RDG.2006.0018.0007
Volume Number	18
Alternate Webpage(s)	https://www.revistas.usp.br/rdg/article/download/47266/51002
Alternate Webpage(s)	https://www.alice.cnptia.embrapa.br/alice/bitstream/doc/15909/1/2007AP039.pdf
Alternate Webpage(s)	https://doi.org/10.7154/RDG.2006.0018.0007
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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