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Registros recuperados : 2 | |
2. | | AGUIAR, F. I. dos S.; SILVA, R. C. da; COSTA, R. M.; REIS, C. dos S.; FARIAS, M. F. de; PARRA-SERRANO, L. J. Eficiência de diferentes métodos para superação da dormência em sementes de Dimorphandra mollis. Pesquisa Florestal Brasileira, Colombo, v. 41, e201901953, 2021. 6 p. Biblioteca(s): Embrapa Florestas. |
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Registros recuperados : 2 | |
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Registro Completo
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
11/02/2022 |
Data da última atualização: |
11/03/2022 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
AGUIAR, F. I. dos S.; PINHEIRO, H. S. K.; CARVALHO JUNIOR, W. de. |
Afiliação: |
FRANCISCO IVO DOS SANTOS AGUIAR, UFRRJ; HELENA SARAIVA KOENOW PINHEIRO, UFRRJ; WALDIR DE CARVALHO JUNIOR, CNPS. |
Título: |
Use of variables derived from the Digital Elevation Model for the sustainable planning of soils in Bom Jardim - RJ. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
In: PEDOMETRICS BRAZIL, 2., 2021, Rio de Janeiro. Annals [...]. Rio de Janeiro: Embrapa Solos, 2022. Não paginado. Evento online. |
Idioma: |
Inglês |
Conteúdo: |
The research goal is to analyze terrain attributes obtained from a digital elevation model (DEM) to represent soil forming factors used in digital soil mapping at Bom Jardim county, Rio de Janeiro state, and also to delimit arable areas. The DEM was generated to represent the altimetry of the study area, and subsequently, the basic attributes of the terrain were extracted: slope, slope height, aspect, valley depth index, topographic moisture index and factor - LS. Soil properties were correlated with terrain attributes through a Spearman correlation method. It is concluded that, the terrain covariates derived from the digital elevation model can represent the soil forming factors and be used at the digital soil mapping of the area, as well as be used to establish agricultural suitability areas in mountainous areas, such as Bom Jardim - RJ. |
Palavras-Chave: |
Digital soil mapping; Hillslope area; Soil security; Topographic parameters. |
Thesaurus NAL: |
Soil conservation. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/231215/1/Use-of-variables-derived-from-the-Digital-Elevation-Model-2022.pdf
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Marc: |
LEADER 01580nam a2200193 a 4500 001 2139953 005 2022-03-11 008 2022 bl uuuu u00u1 u #d 100 1 $aAGUIAR, F. I. dos S. 245 $aUse of variables derived from the Digital Elevation Model for the sustainable planning of soils in Bom Jardim - RJ.$h[electronic resource] 260 $aIn: PEDOMETRICS BRAZIL, 2., 2021, Rio de Janeiro. Annals [...]. Rio de Janeiro: Embrapa Solos, 2022. Não paginado. Evento online.$c2022 520 $aThe research goal is to analyze terrain attributes obtained from a digital elevation model (DEM) to represent soil forming factors used in digital soil mapping at Bom Jardim county, Rio de Janeiro state, and also to delimit arable areas. The DEM was generated to represent the altimetry of the study area, and subsequently, the basic attributes of the terrain were extracted: slope, slope height, aspect, valley depth index, topographic moisture index and factor - LS. Soil properties were correlated with terrain attributes through a Spearman correlation method. It is concluded that, the terrain covariates derived from the digital elevation model can represent the soil forming factors and be used at the digital soil mapping of the area, as well as be used to establish agricultural suitability areas in mountainous areas, such as Bom Jardim - RJ. 650 $aSoil conservation 653 $aDigital soil mapping 653 $aHillslope area 653 $aSoil security 653 $aTopographic parameters 700 1 $aPINHEIRO, H. S. K. 700 1 $aCARVALHO JUNIOR, W. de
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Embrapa Solos (CNPS) |
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