2014
DOI: 10.1590/0103-8478cr20131578
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Produção e nitrogênio no solo e na solução em pomar demacieira submetido à aplicação de fontes de nutrientes

Abstract: A aplicação de fontes de nitrogênio (N) em pomar de macieira pode incrementar o teor do nutriente no solo ao longo do ciclo, afetar o estado nutricional e a produção, mas parte do N pode ser perdido por lixiviação. O trabalho objetivou avaliar o teor de N total em folhas, a produção e o fluxo de N no solo e na solução, em um pomar de macieira com a aplicação de distintas fontes de N, em um experimento em Urubici (SC). Plantas foram selecionadas, receberam a aplicação de ureia (U), ureia peletizada (UP) e cama … Show more

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Cited by 2 publications
(3 citation statements)
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“…The common urea and organic fertilization treatments showed the most positive responses for the soil physical attributes. In addition, the highest average apple yields were observed in these treatments (Oliveira et al, 2014), which were 29.6 Mg ha -1 for common urea and 29.0 Mg ha -1 for organic fertilization, whereas the control and pelleted urea treatments showed yields of 22.8 and 24.8 Mg ha -1 , respectively.…”
Section: Resultsmentioning
confidence: 90%
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“…The common urea and organic fertilization treatments showed the most positive responses for the soil physical attributes. In addition, the highest average apple yields were observed in these treatments (Oliveira et al, 2014), which were 29.6 Mg ha -1 for common urea and 29.0 Mg ha -1 for organic fertilization, whereas the control and pelleted urea treatments showed yields of 22.8 and 24.8 Mg ha -1 , respectively.…”
Section: Resultsmentioning
confidence: 90%
“…The differences between these systems may influence attributes related to soil quality, such as physical ones, addition to reflect directly and indirectly on the crop yield. (Oliveira et al, 2014;Amarante et al, 2015).…”
Section: Introductionmentioning
confidence: 99%
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