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| Althaus,Daiana; Gianello,Clesio; Tedesco,Marino José; Silva,Kelly Justin da; Bissani,Carlos Alberto; Felisberto,Regina. |
| ABSTRACT: The parent geological materials and formation factors influence the chemical, physical, and mineralogical properties and composition of the soil. Therefore, the aims of this study were to determine the chemical and some physical and mineralogical properties of the soil useful for agricultural practice; to determine the natural contents of the semitotal metals in soils of the state of Rio Grande do Sul (Brazil); and to suggest use of the quality reference values (QRVs) in accordance with Resolution 420/2009 of the National Commission for the Environment (Conama). To determine some soil properties useful for agricultural, 254 surface soil samples from areas without known human influence (native grasslands or forests) were analyzed according to the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Native soils; Chemical properties; Heavy metals; Quality reference values. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832018000100502 |
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