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	Provedor de dados Agrociencia (1) Autor Fernandes,Antonio Rodrigues (1) Lima,Herdjania Veras-de (1) Lucio,Francisco A. do Carmo (1) Oliveira,Pedro D. de (1) Ramos,Edson M. Leal Soares (1) Palavra-chave Environmental susceptibility (1) Principal function (1) Score standardization curves (1) Soil penetration resistance (1) Soil water retention curve (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2014 (1) País Mexico (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Physical and chemical soil quality index in irrigated acai plantations, eastern amazon, Brazil Agrociencia Lucio,Francisco A. do Carmo; Lima,Herdjania Veras-de; Fernandes,Antonio Rodrigues; Oliveira,Pedro D. de; Ramos,Edson M. Leal Soares. Knowledge of the soil quality in acai (Euterpe oleracea Mart.) plantations is very important to the northern region of Brazil because it is a native species with high economic value. The aim of this study was to evaluate the physical and chemical quality of a Yellow Latosol in an irrigated acai plantation by determining the soil quality index (SQI). the soil was classified as dystrophic Yellow Latosol with medium texture. The water retention curve and soil penetration resistance were determined using 45 undisturbed samples obtained at 0.1 and 0.3 m depth and distributed across two transects. For SQI determination, 15 soil quality indicators at a depth of 0.1 m were evaluated: soil bulk density (Bd); total porosity (TP); macroporosity (Map); penetration... Tipo: Info:eu-repo/semantics/article Palavras-chave: Soil water retention curve; Soil penetration resistance; Principal function; Score standardization curves; Environmental susceptibility. Ano: 2014 URL: http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S1405-31952014000400002 Registros recuperados: 1 Primeira ... 1 ... Última

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