2020
DOI: 10.24221/jeap.5.1.2020.2790.117-127
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Padrões e causas do desmatamento no Baixo Acre, região oeste da Amazônia brasileira

Abstract: A B S T R A C TThe dynamics of deforestation vary over time and geographical location and is strongly associated with several intrinsic factors of each region, such as economy, soil management and cultural aspects. Understanding the patterns of deforestation in a regional nature is of fundamental importance, since it enables the creation of goals that seek development based on conservationist practices. This study evaluated the temporal and spatial patterns of deforestation in the region of Baixo Acre, in the … Show more

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Cited by 6 publications
(11 citation statements)
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“…os rios e lagos podem ter aumentado consideravelmente em virtude do estabelecimento de pequenas barragens (< 5 hectares) para a criação de peixes em cativeiro, prática comum nos municípios que compõem a bacia do rio Pimenta (MEANTE & DÓRIA, 2017). substituição de outras áreas anteriormente ocupadas por demais usos para o estabelecimento de pastagem (WALKER et al, 2013;DUARTE et al, 2020).…”
Section: Resultsunclassified
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“…os rios e lagos podem ter aumentado consideravelmente em virtude do estabelecimento de pequenas barragens (< 5 hectares) para a criação de peixes em cativeiro, prática comum nos municípios que compõem a bacia do rio Pimenta (MEANTE & DÓRIA, 2017). substituição de outras áreas anteriormente ocupadas por demais usos para o estabelecimento de pastagem (WALKER et al, 2013;DUARTE et al, 2020).…”
Section: Resultsunclassified
“…Em conformidade com os autores, os solos da região não suportam atividades agrícolas por período superior a cinco anos, pois apesar de possuir boa qualidade, o manejo inadequado do solo tem causado grandes perdas no conteúdo de matéria orgânica e nutrientes do solo, acarretando desequilíbrio. Nesse sentido, os agricultores necessitam realizar o desmatamento de novas áreas para o estabelecimento de atividades agrícolas, ou, então, promover a atividade pecuária em áreas já desmatadas (DUARTE et al, 2020).…”
Section: Resultsunclassified
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“…As Jesus et al (2015), the reduction of natural landscapes to small patches is related to the economic land use. According to Farias et al (2018), Laurance et al (2018), Cavalcante et al (2020) and Duarte et al (2020), in Amazonian landscapes, this use is mainly agricultural and often associated with rural settlements, even when overlapping with CUs. This pattern is observed on left bank of the Tarumã-Açu River and close to basin's headwater, where fragmentation is notable into areas corresponding to the Tarumã-Mirim and Santo Antônio settlements, respectively.…”
Section: Resultsmentioning
confidence: 99%
“…Following fragmentation studies in Amazonian environments (e.g. Rusca et al, 2017;Lisboa et al, 2019;Santos et al, 2019;Andrade et al, 2020;Castro et al, 2020;Duarte et al, 2020), we apply the metrics described in Table 1 to characterize the structural and functional patterns of the TARB landscape. The selection included metrics that, according to Baranyi et al (2011), Saura et al (2011) and Ziólkowska et al (2014), Thiago et al (2020).…”
Section: Structural and Functional Analysis Of The Landscapementioning
confidence: 99%