Caracterização física e química de alguns substratos comerciais - DOI: 10.4025/actasciagron.v27i2.1483

Marcos Vieira Ferraz; José Frederico Centurion; Amauri Nelson Beutler

doi:10.4025/actasciagron.v27i2.1483

Physical and chemical characterization of some commercial substrates - DOI: 10.4025/actasciagron.v27i2.1483

Authors

Marcos Vieira Ferraz UNESP Author
José Frederico Centurion UNESP Author
Amauri Nelson Beutler UNIPAMPA Author

DOI:

https://doi.org/10.4025/actasciagron.v27i2.1483

Keywords:

atributos de substratos, propriedades químicas, propriedades físicas

Abstract

The objective of the this work was to evaluate physical and chemical properties of the substrates Germina (10%), Germina (20%), F3, F8, F12, Fibra Flor, Garden Plus and Turf. The experimental design was entirely randomized, with eight treatments and five repetitions. Physical analysis (total porosity, space of aeration, available water, remaining water, dry bulk density and particle diameter) as well as chemical analyses (pH, OM, P, K, Ca, Mg, H+Al), were carried out and (BS, T and V%) calculated. The substrates presented different physical characteristics. The F3, F8, F12 and Fibra flor showed smaller water availability greater aeration space. The chemical properties of substrates varied according to the components and were, in general, adequate to commercial substrates.

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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

2008-04-07

Issue

Vol. 27 No. 2 (2005)

Section

Soils

License

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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

Physical and chemical characterization of some commercial substrates - DOI: 10.4025/actasciagron.v27i2.1483. (2008). Acta Scientiarum. Agronomy, 27(2), 209-214. https://doi.org/10.4025/actasciagron.v27i2.1483