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	Provedor de dados PAB (1) Rev. Bras. Ciênc. Solo (1) Autor Bassoi,Manoel Carlos (1) Bespalhok Filho,João Carlos (1) Bramorski,Julieta (1) Carvalho,Tereza Cristina de (1) Crestana,Silvio (1) Gavazza,Melícia Ingredi Araújo (1) Panobianco,Maristela (1) Trivelin,Paulo Cesar Ocheuze (1) Mais... Palavra-chave Rainfall simulation (2) 15N (1) Dormancy (1) Grain quality (1) Triticum aestivum (1) Water erosion (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2015 (1) 2012 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Methods for assessment of pre-harvest sprouting in wheat cultivars PAB Gavazza,Melícia Ingredi Araújo; Bassoi,Manoel Carlos; Carvalho,Tereza Cristina de; Bespalhok Filho,João Carlos; Panobianco,Maristela. The objective of this work was to test methods for pre-harvest sprouting assessment in wheat cultivars. Fourteen wheat cultivars were grown in Londrina and Ponta Grossa municipalities, Paraná state, Brazil. They were sampled at 10 and 17 days after physiological maturity and evaluated using the methods of germination by rainfall simulation (in a greenhouse), in-ear grain sprouting, and grains removed from the ears. The in-ear grain sprouting method allowed the differentiation of cultivars, but showed different resistance levels from the available description of cultivars. The sprouting of grain removed from the ears did not allow a reliable distinction of data on germination in any harvest date or location. The method of rainfall simulation is the most... Tipo: Info:eu-repo/semantics/article Palavras-chave: Triticum aestivum; Dormancy; Grain quality; Rainfall simulation. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2012000700008 NITROGEN LOSS BY EROSION FROM MECHANICALLY TILLED AND UNTILLED SOIL UNDER SUCCESSIVE SIMULATED RAINFALLS Rev. Bras. Ciênc. Solo Bramorski,Julieta; Trivelin,Paulo Cesar Ocheuze; Crestana,Silvio. The description of the fate of fertilizer-derived nitrogen (N) in agricultural systems is an essential tool to enhance management practices that maximize nutrient use by crops and minimize losses. Soil erosion causes loss of nutrients such as N, causing negative effects on surface and ground water quality, aside from losses in agricultural productivity by soil depletion. Studies correlating the percentage of fertilizer-derived N (FDN) with soil erosion rates and the factors involved in this process are scarce. The losses of soil and fertilizer-derived N by water erosion in soil under conventional tillage and no tillage under different rainfall intensities were quantified, identifying the intervening factors that increase loss. The experiment was carried... Tipo: Info:eu-repo/semantics/article Palavras-chave: 15N; Rainfall simulation; Water erosion. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832015000401204 Registros recuperados: 2 Primeira ... 1 ... Última

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