A dendeicultura na Amazônia paraense

Nahum, João Santos; Santos, Cleison Bastos dos

doi:10.11606/issn.2179-0892.geousp.2016.122591

Cited by 13 publications

(7 citation statements)

References 3 publications

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“…The oil palm crop still continues to rise economically, due to high demand for palm oil in the national and international markets. The dynamics established in this region public policies to encourage such culture causing significant changes in the landscape (Nahum & Santos, 2016). As reported by Almeida et al (2020), the palm oil producers in the eastern Amazon destroyed large areas of forests to expand plantations, which brought landscape changes such as increasing fragmentation, isolation and reduction in the area of forest remnants.…”

Section: Vegetation Cover and Land Use Diagnosismentioning

confidence: 91%

Identification of Priority Areas for Ecological Restoration in Eastern Pará, Brazil

Silva

Vieira

2020

Floresta Ambient.

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This study aimed to identify priority areas for the passive restoration of the Arauaí river basin, municipality of Moju, Pará, using a multicriteria model. This basin is located in a region with intense land use dynamics and expansion of oil palm cultivation, and with high forest loss and fragmentation. The Weighted Linear Combination method was used, with the aggregation of five criteria (Natural Erosion Vulnerability, Potential Land Use and Cover to Passive Restoration, Proximity to the Primary Forest, Forest cover deficit in PPAs, and Distance from Roads and Highways). This analysis allowed to evaluate different biophysical classes and types of land use that affect the selection of areas for restoration. A total of 207.82 km² of priority areas for passive restoration were identified in the studied basin, with about 80% of its priority areas having medium to very high priority. The final map generated proved to be a useful instrument in the environmental management of restoration plans in the Amazon watershed.

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Section: Vegetation Cover and Land Use Diagnosismentioning

confidence: 91%

Identification of Priority Areas for Ecological Restoration in Eastern Pará, Brazil

Silva

Vieira

2020

Floresta Ambient.

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“…High anthropic pressure is mainly attributed to opening pastures for agricultural introduction, such as the cultivation of citrus, responsible for its impact on the landscape of the UGm zone, comparable to clearing the way for highways such as PA-124, PA-127, PA-136 and PA-140; this allowed for wider circulation of people, goods, and services. Thus, the anthropic action in the region involves wide extensions of land, making up a special arrangement formed by crops of different ages, areas of expansion and reserve, nurseries, roads, and agro-industrial infrastructure (Nahum and Santos, 2016).…”

Section: Water (W)mentioning

confidence: 99%

Spatial-temporal evolution of landscape degradation on the Guamá River Basin, Brazil

Silva

Vieira

Thales

2021

Rev. Bras. Ciênc. Ambient.

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The goal of this study was to determine the anthropization evolution of the Guamá river basin in the years 2000, 2008 and 2018 by means of the Anthropic Transformation Index. Land use and cover maps were obtained from two databases, Project Mapbiomas (Brazilian Annual Land Use and Land Cover Mapping Project) and PRODES (Project for the Satellite Monitoring of the Brazilian Amazon Forest). The main classes defined in the mapping process are: forest, natural non-forest vegetation, agriculture and livestock farming, secondary vegetation, urban infrastructure, water and others. Secondary vegetation was considered as the area where the forest classes of Mapbiomas intersects with the deforested areas of PRODES, as determined by the map algebra operator. The expansion of agriculture and livestock farming achieved an increase of about 10%, while the forest was reduced in almost 10%. The Guamá river basin obtained an Anthropic Transformation Index of 4.44 in 2000, 5.04 in 2008 and 5.09 in 2018, going from a regular to a degraded state in 18 years. The occupation process caused major alterations in the natural components of the landscape over the course of 18 years, notably in the amount of forest. Protection of 35% of the remnant primary forest in the Guamá river basin is vital for the conservation of water resources vulnerable to changes in land use.

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“…O processo é mais complicado. De fato, não é o dendê que atrai, mas a ausência de polí-tica de Estado para as comunidades rurais camponesas direciona o agricultor camponês para a reprodução de um modo de vida que não é o seu (Nahum e Bastos 2014). O agricultor familiar camponês não dispõe de alternativa produtiva com o mesmo suporte institucional capaz de se configurar como alternativa ao dendê.…”

Section: Considerações Finaisunclassified

Agricultura familiar e dendeicultura no município de Moju, na Amazônia paraense

Nahum

Santos

2018

Cuad. Geogr. Rev. Colomb. Geogr.

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Analizamos los proyectos de agricultura familiar desarrollados por Agropalma en el espacio rural del municipio de Moju. Sostenemos que esta empresa se apropia de la renta de la tierra, de las áreas y los usos, vía renta campesina, sin establecer relaciones de salario o sin ser propietaria de la tierra. El trabajo se fundamentó en categorías, conceptos, teorías y métodos. Recolectamos datos primarios por medio de trabajo de campo y entrevistas. En la primera sección del texto, caracterizamos la expansión de los cultivos de palma africana, ligados al Programa Nacional de Producción y Uso del Biodiesel y al Programa de Producción Sostenible de Aceite de Palma en Brasil; en la segunda, los rasgos generales de los proyectos de agricultura familiar de palma africana relacionados con las empresas en Moju; por fin, presentamos las consideraciones finales, en las que sintetizamos los resultados.

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A dendeicultura na Amazônia paraense

Cited by 13 publications

References 3 publications

Identification of Priority Areas for Ecological Restoration in Eastern Pará, Brazil

Identification of Priority Areas for Ecological Restoration in Eastern Pará, Brazil

Spatial-temporal evolution of landscape degradation on the Guamá River Basin, Brazil

Agricultura familiar e dendeicultura no município de Moju, na Amazônia paraense

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