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	Provedor de dados Rev. Bras. Ciênc. Solo (2) Autor Ernani,Paulo Roberto (2) Lourenço,Lucas Silva (2) Almeida,Jaime Antonio de (1) Brunetto,Gustavo (1) Corrêa,Juliano Corulli (1) Cunha,Gabriel Octávio de Mello (1) Lourenço,Késia Silva (1) Molin,Sulian Junkes Dal (1) Pereira,Éderson Rodrigues (1) Skoronski,Éverton (1) Mais... Palavra-chave Aluminum activity (1) Animal waste (1) Chemical speciation (1) Nitrogen fertilizers (1) Phytotoxicity (1) Production of plants (1) Surface fertilization (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2018 (1) 2016 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Addition of Urease Inhibitor Has No Effect on Ammonia Volatilization Following Soil Application of Poultry Litter or Organomineral Fertilizer, Unlike Urea Rev. Bras. Ciênc. Solo Lourenço,Késia Silva; Ernani,Paulo Roberto; Corrêa,Juliano Corulli; Molin,Sulian Junkes Dal; Lourenço,Lucas Silva. ABSTRACT Quantification of ammonia volatilization after addition of animal residues and nitrogen (N) mineral fertilizers to the soil is important for N management in fertilization programs. The objective of this study was to evaluate the effect of adding a urease inhibitor to N fertilizers to minimize ammonia losses following soil application. The experiment was carried out in a laboratory with samples of a Brazilian Oxisol containing 790 g kg-1 clay and 23 g kg-1 organic matter. Treatments consisted of addition of poultry litter (PL), organic mineral fertilizer (OMF) and urea to the soil, with and without the urease inhibitor N-(n-butyl) thiophosphoric triamide (NBPT), plus a control with no fertilizer. We applied the fertilizers over the soil surface,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Animal waste; Nitrogen fertilizers; Surface fertilization. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832016000100540 Chemical Species and Aluminum Concentration in the Solution of Acid Soils Cultivated with Soybean and Corn under Liming Rev. Bras. Ciênc. Solo Cunha,Gabriel Octávio de Mello; Almeida,Jaime Antonio de; Ernani,Paulo Roberto; Pereira,Éderson Rodrigues; Skoronski,Éverton; Lourenço,Lucas Silva; Brunetto,Gustavo. ABSTRACT Chemical speciation of the soil solution is an important tool to identify Al species related to phytotoxicity. In some Brazilian acid soils, the Al extractable by the KCl 1.0 mol L -1 solution (Al-KCl) exceeds 10 cmol c kg -1 and even then, in some situations, it does not cause toxicity to the plants. This study aimed to evaluate the relationship between these high concentrations of Al-KCl found in some Brazilian acid soils and the activity of the different Al chemical species in the soil solution, as well as the response of soybean and corn plants to lime application. Subsurface horizon (B) samples of five soils were collected in four states of Brazil (AC, PE, RS, and SC) from areas that had never been cultivated. The samples were then given... Tipo: Info:eu-repo/semantics/article Palavras-chave: Chemical speciation; Phytotoxicity; Production of plants; Aluminum activity. Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832018000100423 Registros recuperados: 2 Primeira ... 1 ... Última

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