Data/hora: 09/06/2024 08:24:06

Provedor de dados: | 52
País: | Brazil
Título: | Physical attributes of kaolinitic and oxidic oxisols resulting from different usage systems
Autores: | Centurion,José Frederico; Beutler,Amauri Nelson; Souza,Zigomar Menezes de.
Data: | 2004-09-01
Ano: | 2004
Palavras-chave: | Sugarcane; Cotton; Forest; Mineralogy; Porosity; Bulk density.
Resumo: | The objective of this study was to assess the physical attributes of a kaolinitic oxisol, medium texture (Haplustox) and an oxidic oxisol, clayey (Eutrustox) under different usage systems, localized in the region of Jaboticabal, SP, Brazil. The usage systems were sugarcane, cotton and forest. Parameters such as soil bulk density, total porosity, macro and microporosity at the depths of 0.0-0.1; 0.1-0.2; 0.2-0.3, and 0.3-0.4 m were evaluated. Haplustox showed greater bulk density and smaller total porosity, macro and microporosity. The usage increased the bulk density in 0.0-0.3 m depth, with greater effects on the kaolinitic oxisol, mainly in 0.1-0.2 m depth in the areas cultivated with sugarcane.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132004000500007
Editor: | Instituto de Tecnologia do Paraná - Tecpar
Relação: | 10.1590/S1516-89132004000500007
Formato: | text/html
Fonte: | Brazilian Archives of Biology and Technology  v.47 n.5 2004
Fonte: | info:eu-repo/semantics/openAccess