2015
DOI: 10.1016/j.still.2015.03.004
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Nitrous oxide and ammonia emissions from N fertilization of maize crop under no-till in a Cerrado soil

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Cited by 88 publications
(50 citation statements)
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“…Explanations for this behavior of the Cerrado are the good drainability and aeration of the soil , the composition and abundance of denitrifying microbial communities (Lammel et al, 2015), the high soil acidity, and the occurrence of dry spells during the growing season, aside from a well-defined dry season (Davidson et al, 2001). The Latosols of the Cerrado generally have lower N levels and nitrification rates, which also contributes to the low N 2 O fluxes of these soils (Nardoto and Bustamante 2003;Carvalho et al, 2006;Chapuis-Lardy et al, 2007;Cruvinel et al, 2011;Martins et al, 2015). However, as already mentioned, soil managements can change the soil properties and gas exchange of ecosystems drastically (Castaldi et al, 2006).…”
Section: Introductionmentioning
confidence: 99%
“…Explanations for this behavior of the Cerrado are the good drainability and aeration of the soil , the composition and abundance of denitrifying microbial communities (Lammel et al, 2015), the high soil acidity, and the occurrence of dry spells during the growing season, aside from a well-defined dry season (Davidson et al, 2001). The Latosols of the Cerrado generally have lower N levels and nitrification rates, which also contributes to the low N 2 O fluxes of these soils (Nardoto and Bustamante 2003;Carvalho et al, 2006;Chapuis-Lardy et al, 2007;Cruvinel et al, 2011;Martins et al, 2015). However, as already mentioned, soil managements can change the soil properties and gas exchange of ecosystems drastically (Castaldi et al, 2006).…”
Section: Introductionmentioning
confidence: 99%
“…A reduction in these greenhouse gas emissions from agriculture can be achieved by: (i) large-scale implementation of precision farming; (ii) growing crops with a high carbon sequestration potential; (iii) organic fertilization; (iv) growing energy crops; (v) organic farming; (vi) afforestation of agricultural land (Sosulski et al 2017). The agronomic factors influencing N 2 O emission into the atmosphere include the method of soil cultivation, introduction of organic matter, and mineral fertilization (Ball et al 2014, Martins et al 2015, Pimentel et al 2015.…”
mentioning
confidence: 99%
“…Martins et al (2015) cuantificaron en condiciones de campo las emisiones de N 2 O y volatilización de NH 3 en cultivos de maíz en Oxisoles después de la fertilización con urea y zeolita y encontraron que en los diez primeros días las pérdidas de N fueron insignificantes pero entre 10 y 20 días las pérdidas aumentaron debido a procesos de nitrificación ocurridas, sin encontrar diferencias significativas entre tratamientos. De acuerdo a estos autores, el empleo de la zeolita no tuvo incidencia en la volatilización del N las cuales estuvieron por debajo del 4,5%.…”
Section: Resultados Y Discusiónunclassified