Long term co-application of lime and phosphogypsum increases 15 N recovery and reduces 15 N losses by modulating soil nutrient availability, crop growth and N cycle genes

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorNetherlands Institute of Ecology (NIOO–KNAW)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorSoils and Environmental Resources Center-
Autor(es): dc.contributorEcology and Biodiversity-
Autor(es): dc.creatorBossolani, João William-
Autor(es): dc.creatorCrusciol, Carlos Alexandre Costa-
Autor(es): dc.creatorMariano, Eduardo-
Autor(es): dc.creatorFonseca, Mariley-
Autor(es): dc.creatorMoretti, Luiz Gustavo-
Autor(es): dc.creatorMomesso, Letusa-
Autor(es): dc.creatorPortugal, José Roberto-
Autor(es): dc.creatorCosta, Nídia Raquel-
Autor(es): dc.creatorCalonego, Juliano Carlos-
Autor(es): dc.creatorKuramae, Eiko Eurya-
Data de aceite: dc.date.accessioned2025-08-21T21:39:28Z-
Data de disponibilização: dc.date.available2025-08-21T21:39:28Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.eja.2023.126907-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/303786-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/303786-
Descrição: dc.descriptionIn no-tillage rotation systems, the recovery of nitrogen (N) fertilizer in the soil–plant system is affected by soil fertility and biological changes caused by the surface application of lime (L) and phosphogypsum (PG). Here we assessed the effect of surface-applied L and/or PG on the fate of 15N-labeled fertilizer, soil chemical properties, microbial gene copy number (16 S rRNA of prokaryotes and genes of N cycle) and grain yield of maize (Zea mays L. intercropped with ruzigrass) in rotation with soybean [Glycine max (L.) Merrill] during two growing seasons. We found that applying L improved soil fertility, particularly when combined with PG (LPG treatment), resulting in higher grain yield. Moreover, compared with the control, the recovery of 15N-labeled ammonium sulfate [(15NH4)2SO4] increased in maize and ruzigrass dry matter but decreased in soybean grown on the residue of the first growing season in two treatments (L and LPG). The losses of 15N-labeled fertilizer were highest in the control and PG treatments. A large amount of 15N-labeled fertilizer was found in the deep layers of PG-amended soil, indicating leaching of fertilizer-derived 15N. Conversely, the analysis of soil microbial N cycle genes revealed that the abundances of denitrifiers were highest in the control (no correctives applied), suggesting that the N fertilizer remaining in the soil increased denitrification rates. Surface application of a combination of L and PG is clearly a feasible strategy for increasing soil fertility, 15N recovery from fertilizer, and grain yield while reducing environmental pollution associated with nitrification and denitrification.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionSão Paulo State University (UNESP) College of Agricultural Sciences (FCA), São Paulo-
Descrição: dc.descriptionNetherlands Institute of Ecology (NIOO–KNAW) Department of Microbial Ecology-
Descrição: dc.descriptionUniversity of São Paulo (USP) Center for Nuclear Energy in Agriculture (CENA), São Paulo-
Descrição: dc.descriptionAgronomic Institute of Campinas (IAC) Soils and Environmental Resources Center, SP-
Descrição: dc.descriptionUtrecht University Institute of Environmental Biology Ecology and Biodiversity, Padualaan 8-
Descrição: dc.descriptionSão Paulo State University (UNESP) College of Agricultural Sciences (FCA), São Paulo-
Descrição: dc.descriptionFAPESP: 2018/11063–7-
Descrição: dc.descriptionFAPESP: 2019/12764–1-
Descrição: dc.descriptionCNPq: 310535/2021–2-
Descrição: dc.descriptionCNPq: 421637/2018–8-
Idioma: dc.languageen-
Relação: dc.relationEuropean Journal of Agronomy-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subject15N-labeled-
Palavras-chave: dc.subjectCrop rotation-
Palavras-chave: dc.subjectDenitrification-
Palavras-chave: dc.subjectMicrobial functional genes-
Palavras-chave: dc.subjectNitrification-
Palavras-chave: dc.subjectSoil amendments-
Título: dc.titleLong term co-application of lime and phosphogypsum increases 15 N recovery and reduces 15 N losses by modulating soil nutrient availability, crop growth and N cycle genes-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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