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	Provedor de dados Scientia Agricola (1) Rev. Bras. Ciênc. Solo (1) Autor Adams,James Fredrick (1) Aita,Celso (1) Balkcom,Kipling Shane (1) Bastos,Leonardo Mendes (1) Giacomini,Sandro José (1) Meso,Bernard (1) Redin,Marciel (1) Simon,Vera Lúcia Guedes (1) Weiler,Douglas Adams (1) Wood,Charles Wesley (1) Mais... Palavra-chave N immobilization (2) Biosolids (1) Decomposition (1) Legume (1) N mineralization (1) Nitrogen fertilizer (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2015 (1) 2007 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Carbon and Nitrogen Mineralization in Soil Combining Sewage Sludge and Straw Rev. Bras. Ciênc. Solo Giacomini,Sandro José; Simon,Vera Lúcia Guedes; Aita,Celso; Bastos,Leonardo Mendes; Weiler,Douglas Adams; Redin,Marciel. ABSTRACT The combined incorporation of sewage sludge (SS) and oat straw (OS) to the soil can increase straw carbon mineralization and microbial nitrogen immobilization. This hypothesis was tested in two laboratory experiments, in which SS was incorporated in the soil with and without OS. One treatment in which only straw was incorporated and a control with only soil were also evaluated. The release of CO2 and mineral N in the soil after organic material incorporation was evaluated for 110 days. The cumulative C mineralization reached 30.1 % for SS and 54.7 % for OS. When these organic materials were incorporated together in the soil, straw C mineralization was not altered. About 60 % of organic N in the SS was mineralized after 110 days. This N... Tipo: Info:eu-repo/semantics/article Palavras-chave: Decomposition; N immobilization; Biosolids. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832015000501428 Suitability of peanut residue as a nitrogen source for a rye cover crop Scientia Agricola Balkcom,Kipling Shane; Wood,Charles Wesley; Adams,James Fredrick; Meso,Bernard. Leguminous winter cover crops have been utilized in conservation systems to partially meet nitrogen (N) requirements of succeeding summer cash crops, but the potential of summer legumes to reduce N requirements of a winter annual grass, used as a cover crop, has not been extensively examined. This study assessed the N contribution of peanut (Arachis hypogaea L.) residues to a subsequent rye (Secale cereale L.) cover crop grown in a conservation system on a Dothan sandy loam (fine-loamy, kaolinitic, thermic Plinthic Kandiudults) at Headland, AL USA during the 2003-2005 growing seasons. Treatments were arranged in a split plot design, with main plots of peanut residue retained or removed from the soil surface, and subplots as N application rates (0, 34, 67... Tipo: Info:eu-repo/semantics/article Palavras-chave: N immobilization; N mineralization; Legume; Nitrogen fertilizer. Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162007000200012 Registros recuperados: 2 Primeira ... 1 ... Última

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