2013
DOI: 10.1590/s0100-06832013000600026
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Compactação do solo na integração soja-pecuária de leite em Latossolo argiloso com semeadura direta e escarificação

Abstract: A compactação do solo pelo tráfego de animais é uma preocupação em sistemas integrados lavoura-pecuária. Com o objetivo de avaliar o efeito de diferentes sistemas de manejo do solo e pisoteio de animais sobre os atributos físico-hídricos do solo e o desenvolvimento e a produtividade da soja, este experimento foi instalado no ano de 2007, em um Latossolo Vermelho distrófico cultivado anteriormente por uma década, pelo sistema de plantio direto de grãos em consórcio com forrageira. Avaliou-se a influência do pis… Show more

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Cited by 34 publications
(21 citation statements)
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“…It is important to highlight that the results of soil management systems resulting from animal trampling, obtained in this work, are different from what has been commonly reported in the literature (BATEY, 2009;BELL et al, 2011;DREWRY et al, 2008;HAMZA;ANDERSON, 2005;KUNZ et al, 2013;S I LVA et al, 2011), revealing the need for studies on soil management in integrated production systems. The superficial layer Mi was not affected by the soil management system, but it was mainly by the annual ryegrass use and, in lower proportion, by its interaction with the management system ( Table 2).…”
Section: Resultscontrasting
confidence: 86%
“…It is important to highlight that the results of soil management systems resulting from animal trampling, obtained in this work, are different from what has been commonly reported in the literature (BATEY, 2009;BELL et al, 2011;DREWRY et al, 2008;HAMZA;ANDERSON, 2005;KUNZ et al, 2013;S I LVA et al, 2011), revealing the need for studies on soil management in integrated production systems. The superficial layer Mi was not affected by the soil management system, but it was mainly by the annual ryegrass use and, in lower proportion, by its interaction with the management system ( Table 2).…”
Section: Resultscontrasting
confidence: 86%
“…Isto pode ser atribuído a uma possível compactação do solo da área do experimento, onde a escarificação mecânica pode ter rompido esta camada compactada, permitindo melhor desenvolvimento do sistema radicular do milho e aproveitamento dos nutrientes aplicados ao solo via DLS e adubação mineral (Kunz et al 2013).…”
Section: Resultsunclassified
“…The greater quantity of macropores facilitates drainage and contributes to water storage in the soil layers underlying excess water which infiltrates the tillage layer (Kunz et al, 2013).…”
Section: Discussionmentioning
confidence: 99%