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

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

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

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

How to Cite

Ferraz, M. V., Centurion, J. F., & Beutler, A. N. (2008). Physical and chemical characterization of some commercial substrates - DOI: 10.4025/actasciagron.v27i2.1483. Acta Scientiarum. Agronomy, 27(2), 209-214. https://doi.org/10.4025/actasciagron.v27i2.1483

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Issue

Vol 27 No 2 (2005)

Section

Soils

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