2003
DOI: 10.1590/s0103-90162003000200029
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Multiperspective analysis of erosion tolerance

Abstract: Erosion tolerance is the most multidisciplinary field of soil erosion research. Scientists have shown lack in ability to adequately analyze the huge list of variables that influence soil loss tolerance definitions. For these the perspectives of erosion made by farmers, environmentalists, society and politicians have to be considered simultaneously. Partial and biased definitions of erosion tolerance may explain not only the polemic nature of the currently suggested values but also, in part, the non-adoption of… Show more

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Cited by 15 publications
(11 citation statements)
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References 14 publications
(12 reference statements)
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“…Furthermore, this result would also indicate that on deep homogenous soils without vertical fertility gradients, soil erosion may lead in some cases to high nutrient losses (Nigussie et al, 2006), but not to decreased soil fertility. This adds on to recent reconsiderations on erosion tolerance (Sparovek and De Maria, 2003).…”
Section: The Issue Of Soil Fertility Gradients Induced By Stone Bund mentioning
confidence: 85%
“…Furthermore, this result would also indicate that on deep homogenous soils without vertical fertility gradients, soil erosion may lead in some cases to high nutrient losses (Nigussie et al, 2006), but not to decreased soil fertility. This adds on to recent reconsiderations on erosion tolerance (Sparovek and De Maria, 2003).…”
Section: The Issue Of Soil Fertility Gradients Induced By Stone Bund mentioning
confidence: 85%
“…A partir do ano 2000, esse grupo desenvolveu trabalhos em que incorporou ferramentas de geoprocessamento mescladas a modelos de predição ou estimativa de erosão (USLE, WEEP, 137 Cs) e à discussão de impactos ambientais. Esses trabalhos foram publicados, predominantemente, em periódicos de edição estrangeira (Sparovek et al, 2000Sparovek & Schnug, 2001a,b;Ranieri et al, 2002;Sparovek & De-Maria, 2003;Bacchi et al, 2003;Jong van-Lier et al, 2005;Correchel et al, 2006). As parcerias nesse conjunto incluíram principalmente a USP/Cena, que, por sua vez, fez parcerias com a UEL na publicação de artigos utilizando a técnica de 137 Cs (Schafer et al, 2001a;Andrello et al, 2001Andrello et al, , 2003Guimarães et al, 2003).…”
Section: Resultsunclassified
“…Other forms of erosion, such as inter-rill and rill erosion, were not included in the formulation of the queries. These types of erosion can occur in a less perceptible way, but may contribute significantly to environmental degradation and impact production in the long run (Sparovek & De Maria, 2003).…”
Section: Resultsmentioning
confidence: 99%