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	Provedor de dados BABT (1) PAB (1) Rev. Bras. Ciênc. Solo (1) Autor Truber,Priscila Viviane (3) Balota,Elcio Liborio (2) Machineski,Oswaldo (2) Auler,Pedro Antonio Martins (1) Fernandes,Carolina (1) Palavra-chave Acid phosphatase (1) Acric Red Latosol (1) Arylsulfatase (1) Conventional tillage (1) Eutroferric Red Latosol (1) Glomalin (1) Hyphae (1) No tillage (1) Nutrient cycling (1) Potential mineralization (1) Swine manure (1) Tillage systems (1) Vegetative cover (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2014 (1) 2011 (1) 2010 (1) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Effect of tillage systems and permanent groundcover intercropped with orange trees on soil enzyme activities BABT Balota,Elcio Liborio; Machineski,Oswaldo; Truber,Priscila Viviane; Auler,Pedro Antonio Martins. The objective of this study was to evaluate the effect of different soil tillage systems and groundcover crops intercropped with orange trees on soil enzyme activities. The experiment was performed in an Ultisol soil in northwestern Paraná State. Two soil tillage systems were evaluated [conventional tillage (CT) across the entire area and strip tillage (ST) with a 2-m strip width] in combination with various groundcover vegetation management systems. Soil samples were collected after five years of experimental management at a depth of 0-15 cm under the tree canopy and in the inter-row space in the following treatments: (1) CT-Calopogonium mucunoides; (2) CT-Arachis pintoi; (3) CT-Bahiagrass; (4) CT-Brachiaria humidicola; and (5) ST-B. humidicola. The soil... Tipo: Info:eu-repo/semantics/article Palavras-chave: Arylsulfatase; Acid phosphatase; Tillage systems; Vegetative cover. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000200001 Soil carbon and nitrogen mineralization caused by pig slurry application under different soil tillage systems PAB Balota,Elcio Liborio; Machineski,Oswaldo; Truber,Priscila Viviane. The objective of this work was to evaluate the change in soil C and N mineralization due to successive pig slurry application under conventional tillage (CT) and no tillage (NT) systems. The experiment was carried out in a clayey Latossolo Vermelho eutrófico (Rhodic Eutrudox) in Palotina, PR, Brazil. Increasing doses of pig slurry (0, 30, 60 and 120 m³ ha-1 per year) were applied in both tillage systems, with three replicates. Half of the pig slurry was applied before summer soil preparation, and the other half before the winter crop season. The areas were cultivated with soybean (Glycine max L.) and maize (Zea mays L.) in the summers of 1998 and 1999, respectively, and with wheat (Triticum sativum Lam.) in the winters of both years. Soil samples were... Tipo: Info:eu-repo/semantics/article Palavras-chave: Conventional tillage; No tillage; Nutrient cycling; Potential mineralization; Swine manure. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2010000500011 Arbuscular mycorrhizal fungal communities and soil aggregation as affected by cultivation of various crops during the sugarcane fallow period Rev. Bras. Ciênc. Solo Truber,Priscila Viviane; Fernandes,Carolina. Management systems involving crop rotation, ground cover species and reduced soil tillage can improve the soil physical and biological properties and reduce degradation. The primary purpose of this study was to assess the effect of various crops grown during the sugarcane fallow period on the production of glomalin and arbuscular mycorrhizal fungi in two Latosols, as well as their influence on soil aggregation. The experiment was conducted on an eutroferric Red Latosol with high-clay texture (680 g clay kg-1) and an acric Red Latosol with clayey texture (440 g kg-1 clay) in Jaboticabal (São Paulo State, Brazil). A randomized block design involving five blocks and four crops [soybean (S), soybean/fallow/soybean (SFS), soybean/millet/soybean (SMS) and... Tipo: Info:eu-repo/semantics/article Palavras-chave: Glomalin; Hyphae; Eutroferric Red Latosol; Acric Red Latosol. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832014000200006 Registros recuperados: 3 Primeira ... 1 ... Última

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