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| Antunes,Rul Martins; Leal,Otávio dos Anjos; Castilhos,Rosa Maria Vargas; Castilhos,Danilo Dufech; Andreazza,Robson; Schwalbert,Raí Augusto. |
| ABSTRACT Vermicomposted vegetal and animal residues are rich in nutrients and humic substances and thus can be applied to the soil as a source of functionalized organic matter (OM) and as an alternative to chemical fertilizers. In Southern Brazil, many animal and vegetal residues are easily accessible. Therefore, this study aimed to evaluate alterations in soil chemical properties and OM chemical composition in response to the application of local vermicomposted residues. The vermicomposts of: cattle manure (CM), sheep manure (SM), rice parboiling sludge (PS), CM+PS; SM+PS; CM+food waste (FW); SM+FW; CM+fruit waste (FRW); and SM+FRW were mixed with Acrisol (Argissolo) samples collected at 0.00-0.20 m layer, and the samples were incubated in plastic bags... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Incubation; Infrared spectroscopy; Elemental analysis; Polarity index. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832019000100403 |
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