Comparação de dois penetrômetros na avaliação da resistência Ã  penetração de um Latossolo Vermelho sob diferentes usos - DOI: 10.4025/actasciagron.v25i1.2346

Cassiano Garcia Roque; José Frederico Centurion; Guilherme Viana de Alencar; Amauri Nelson Beutler; Gener Tadeu Pereira; Itamar Andrioli

doi:10.4025/actasciagron.v25i1.2346

Evaluate of two penetrometers in penetration resistance of Haplustox in different use - DOI: 10.4025/actasciagron.v25i1.2346

Authors

Cassiano Garcia Roque UNESP Author
José Frederico Centurion UNESP Author
Guilherme Viana de Alencar UFV Author
Amauri Nelson Beutler UNIPAMPA Author
Gener Tadeu Pereira UNESP Author
Itamar Andrioli UNESP Author

DOI:

https://doi.org/10.4025/actasciagron.v25i1.2346

Keywords:

penetrômetro de impacto, penetrômetro estático, cana-de-açúcar, algodão, mata

Abstract

Soil compaction affects root growth and plant production. Compaction state of Haplustox under cotton, sugar-cane and forest, at 0.0-0.4 m depth, has been evaluated by penetration resistance of impact and static penetrometers. Impact and static penetrometers had similar results and significant correlation of 0.80. Cotton cultivated area cotton presented values of penetration resistance above 3.5 MPa, at 0.15-0.35 m depth.

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Author Biography

Amauri Nelson Beutler, UNIPAMPA

Possui graduação em Agronomia pela Universidade Federal de Santa Maria (1996), mestrado em Agronomia (Solos e Nutrição de Plantas) pela Universidade Federal de Lavras (1999), doutorado em Agronomia (Produção Vegetal) pela Universidade Estadual Paulista Júlio de Mesquita Filho (2003) e Pós-Doutorado pela FCAV/UNESP (2006). Tem experiência na área de Agronomia, com ênfase em Física do Solo, atuando principalmente nos seguintes temas: compactação do solo, plantio direto e qualidade física do solo Currículo Lattes

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Published

2008-04-23

Issue

Vol. 25 No. 1 (2003)

Section

Agronomy

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I Declare that current article is original and has not been submitted for publication, in part or in whole, to any other national or international journal.

The copyrights belong exclusively to the authors. Published content is licensed under Creative Commons Attribution 4.0 (CC BY 4.0) guidelines, which allows sharing (copy and distribution of the material in any medium or format) and adaptation (remix, transform, and build upon the material) for any purpose, even commercially, under the terms of attribution.

How to Cite

Roque, C. G., Centurion, J. F., Alencar, G. V. de, Beutler, A. N., Pereira, G. T., & Andrioli, I. (2008). Evaluate of two penetrometers in penetration resistance of Haplustox in different use - DOI: 10.4025/actasciagron.v25i1.2346. Acta Scientiarum. Agronomy, 25(1), 53-57. https://doi.org/10.4025/actasciagron.v25i1.2346