Soil genesis on the soft slopes of ancient coastal plains, southeastern Brazil

Pereira, Marcos Gervásio; Silva, Rafael Cipriano da; Pinheiro, Carlos Roberto; Oliveira, Fábio Soares de; Neto, Eduardo Carvalho da Silva; Fontana, Ademir; Pacheco, Anderson Almeida; Pedron, Fabrício de Araújo

doi:10.1016/j.catena.2021.105894

Cited by 8 publications

(2 citation statements)

References 27 publications

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“…Scientific studies on the effects of soil on the landscape and their classification are important aspects to identify the potential and restrictions of different environments and act in the integrated management of actions that include strategies for sustainable agricultural planning in the moist-forest enclaves of northeastern Brazil [11]. These procedures are essential to understand the complex interactions of the water dynamics in the landscape and the influence of weathering on each environment [12,13].…”

Section: Introductionmentioning

confidence: 99%

Characterization and Classification of Soils in Agroecosystems in a Moist Enclave in Northeastern Brazil

Farias,

Portela,

Batista

et al. 2023

Land

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Modern times have required studies that take into account the main soil features, aligning the use of land with the protection of more sensitive environments. From this perspective, this study aimed to perform a morphological description and determine the physical and chemical attributes for soil classification in the community of Poção, located in the municipality of Martins/RN, by highlighting the more sensitive attributes in the differentiation of environments through multivariate analysis. Nine soil profiles were identified to perform the morphological description and collect samples for physical and chemical analyses. The study updates the soil classes found in the study area: Acrisols, Planosols, and Cambisols, with the relief being the main factor responsible for the difference between soil attributes. The influence of organic matter on the soil attributes highlights the importance of its maintenance. Aluminum and the clay fraction are responsible for the distinction of the Acrisol class, whereas silt, potassium sodium, total organic carbon, the electrical conductivity of the saturation extract, and the cation exchange capacity allow the differentiation of Fluvisols.

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Section: Introductionmentioning

confidence: 99%

Characterization and Classification of Soils in Agroecosystems in a Moist Enclave in Northeastern Brazil

Farias,

Portela,

Batista

et al. 2023

Land

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“…Até mesmo em áreas que apresentam pequenas variações topográficas, uma diversidade de solos pode ser identificada, pois alguns aspectos como a iluviação e eluviação de argila, presença ou não de feições de redoximorfismo, profundidade do solum, mobilização de compostos orgânicos, entre outros, estão profundamente vinculados à posição do solo na paisagem (Menezes et al, 2022;Pereira et al, 2022).…”

Section: Introductionunclassified

Caracterização e evolução de solos em vertentes assimétricas da Reserva Ecológica da Sapiranga - Tabuleiros Costeiros do Litoral Norte do Estado da Bahia

Santana

Diniz

Rosa

et al. 2022

Rev. Bras. Geog. Fis.

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Integrating soil and relief contribute to the understanding of the evolution of landscapes and subsidize the planning of use and occupation of lands, mainly in places under urban sprawl, as Northeast Coast of Bahia. This work looked for understand the factors that promoted the podzolization and how part of the Coastal Tablelands’ relief may had evolved. To reach those goals, analysis of images of the study area were made, followed by fieldwork, elaboration of two catenas, classification of soils and physical and chemical laboratory analysis. Despite being located under similar climate conditions and present common podzolization processes, both slopes present very distinct pedogeomorphological conformations, resulted of depositional, geochemical and topographical dynamics. Therefore, the slope “A” presents in its summit a Arenosol, a soil constituted by white sand that is possibly the result of the eolian rework of Pleistocene-age alluvial fans or fluvial deposition of Pojuca river, being succeeded by a Podzol, in the back slope, and by a Cambisol, in the foot slope, arising from sediments of the Grupo Barreiras. In the slope “B” was identified a pedological transformation system from Ferralsol to Podzol. Thus, in the summit is present a Ferralsol, succeeded by a Podzol, which is succeeded by a Podzol again. This work demonstrates that the study area shows a current pedogeomorphological set resulted of neotectonic reactivation and podzolization.

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Biochar and Forage Peanut improve pastures: Evidence from a field experiment in Brazil

Latawiec¹,

Rodrigues²,

Koryś³

et al. 2023

Agriculture, Ecosystems & Environment

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Soil genesis on the soft slopes of ancient coastal plains, southeastern Brazil

Cited by 8 publications

References 27 publications

Characterization and Classification of Soils in Agroecosystems in a Moist Enclave in Northeastern Brazil

Characterization and Classification of Soils in Agroecosystems in a Moist Enclave in Northeastern Brazil

Caracterização e evolução de solos em vertentes assimétricas da Reserva Ecológica da Sapiranga - Tabuleiros Costeiros do Litoral Norte do Estado da Bahia

Biochar and Forage Peanut improve pastures: Evidence from a field experiment in Brazil

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