2011
DOI: 10.5380/raega.v23i0.24920
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Espacialização Da Perda De Solo Por Erosão Laminar Na Microbacia Do Rio Campinas, Joinville Sc

Abstract: Com intuito de identificar as áreas mais suscetíveis aos processos erosivos, foi aplicada a equação universal de perda de solo (EUPS) em ambiente SIG na microbacia do Rio Campinas, tributário do Rio Cubatão do Norte, no município de Joinville, SC. O mapa de estimativa de perda anual de solo por erosão laminar demonstrou taxas de erosão de 0 a 355 t.ha-1.ano-1, divididos em 6 classes de perda de solo. As classes predominantes de perda de solo foram de 0 a 1 t.ha-1.ano-1 (70,5%) e 1-3 t.ha-1.ano-1 (22,8%). O gra… Show more

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Cited by 13 publications
(10 citation statements)
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“…This is the case of the Campinas River Catchment, in Joinville Municipality, Santa Catarina State, Southern Brazil. Some 93% of the study area lost 1-3 t ha -1 y -1 of soil from areas under native forests and agriculture with effective conservation measures (Guimarães et al, 2011). Nevertheless, very high soil losses were measured and were associated with rural roads and urbanized areas with bare soil.…”
Section: In São Luís City (Maranhão State) Northmentioning
confidence: 99%
See 1 more Smart Citation
“…This is the case of the Campinas River Catchment, in Joinville Municipality, Santa Catarina State, Southern Brazil. Some 93% of the study area lost 1-3 t ha -1 y -1 of soil from areas under native forests and agriculture with effective conservation measures (Guimarães et al, 2011). Nevertheless, very high soil losses were measured and were associated with rural roads and urbanized areas with bare soil.…”
Section: In São Luís City (Maranhão State) Northmentioning
confidence: 99%
“…Nevertheless, very high soil losses were measured and were associated with rural roads and urbanized areas with bare soil. On steep o ) slopes, rates can exceed 200 t ha -1 y -1 (Guimarães et al, 2011).…”
Section: In São Luís City (Maranhão State) Northmentioning
confidence: 99%
“…; Guimarães et al. ), cattle entering streams causing bank and channel erosion, and a lack of riparian buffers on pasturelands (Palhares et al. ; Teixeira Guerra et al.…”
Section: Introductionmentioning
confidence: 99%
“…As áreas de plantio de pinus apresentam índices estimados de perda de solo de até 10 t ha -1 ano -1 (Guimarães et al, 2011). Além disso, há diminuição do escoamento superficial e da perda de solo em parcelas florestadas em relação às parcelas com solo descoberto (Lima, 1988), uma vez que em áreas cobertas por floresta nativa as taxas de erosão não ultrapassam 1 t ha -1 ano -1 (Guimarães et al, 2011 Apesar das divergências encontradas na literatura quando se avalia o uso do solo para diferentes atividades agrícolas, como pastagens, florestas de pinus e de eucalipto, etc., o que se sabe de forma concreta é que as características do solo e seus diferentes usos influenciam na qualidade da água das bacias (Donadio et al, 2005).…”
Section: Introductionunclassified