A Novel Technology for Processing Urban Waste Compost as a Fast-Releasing Nitrogen Source to Improve Soil Properties and Broccoli and Lettuce Production

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Autor(es): dc.contributorUniversity Center of the Educational Foundation of Barretos-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
Autor(es): dc.creatorde Nobile, Fabio Olivieri [UNESP]-
Autor(es): dc.creatorCalero Hurtado, Alexander [UNESP]-
Autor(es): dc.creatorPrado, Renato de Mello [UNESP]-
Autor(es): dc.creatorde Souza, Henrique Antunes [UNESP]-
Autor(es): dc.creatorAnunciação, Maria Gabriela [UNESP]-
Autor(es): dc.creatorPalaretti, Luiz Fabiano [UNESP]-
Autor(es): dc.creatorDezem, Leticia Ane Sizuki Nociti [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:50:30Z-
Data de disponibilização: dc.date.available2022-02-22T00:50:30Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2020-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s12649-021-01415-z-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/207524-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/207524-
Descrição: dc.descriptionPurpose: This study evaluated nitrogen (N) mineralization dynamics in three soils after the addition of heat-treated urban waste amendments or urban waste compost (UWC). The effects of UWC and urea on soil properties and broccoli and lettuce production were compared. Methods: The first N mineralization experiment was conducted in a factorial arrangement (4 × 3), as a randomized complete block design (RCBD), with three replicates. Four UWC doses: 12.5, 25.0, 37.5, and 50.0 mg dm−3 were applied to three soils: sandy Ustoxic Quartzipsamment (QS), intermediate-texture red Ultisol (US), and clayey red Oxisol (OS), during eight incubation periods (0, 7, 14, 28, 42, 56, 70, and 84 days). In the second experiment, the effects of UWC and urea fertilizer on soil properties were compared. The growth of broccoli and lettuce plants was evaluated (experiments 3 and 4). The treatments (Experiments 2–4) followed a factorial arrangement (4 × 2; RCBD; three replicates), using OS soil. Four N doses (as for experiment 1) were combined with two N sources (UWC and urea). Results: The processed UWC application proportionally increased the N mineralization rate by 72% in QS, 54% in US, and 66% in OS. Furthermore, UWC application enhanced soil properties (pH and nutrient availability), compared with urea fertilizer, and improved N uptake, resulting in higher fresh biomass production in broccoli and lettuce plants (50.0 and 37.5 mg dm−3, respectively). Conclusions: Our findings suggest that heat-treated UWC is an economical, viable, and efficient fertilizer to improve soil properties and short-cycle vegetable crop productivity. Graphic Abstract: [Figure not available: see fulltext.]-
Descrição: dc.descriptionDepartment of Agrarian Sciences University Center of the Educational Foundation of Barretos, Av. Prof. Roberto Frade Monte 389-
Descrição: dc.descriptionDepartment of Agricultural Sciences – Soil and Fertilizer Sector School of Agricultural and Veterinarian Sciences (FCAV) São Paulo State University (UNESP), Via de Acesso Prof. Paulo Donato Castellane s/n-
Descrição: dc.descriptionBrazilian Agricultural Research Corporation – Embrapa Mid North, Av. Duque de Caxias 5650-
Descrição: dc.descriptionDepartment of Rural Engineering School of Agricultural and Veterinarian Sciences São Paulo State University (UNESP), Via de Acesso Prof. Paulo Donato Castellane s/n-
Descrição: dc.descriptionDepartment of Agricultural Sciences – Soil and Fertilizer Sector School of Agricultural and Veterinarian Sciences (FCAV) São Paulo State University (UNESP), Via de Acesso Prof. Paulo Donato Castellane s/n-
Descrição: dc.descriptionDepartment of Rural Engineering School of Agricultural and Veterinarian Sciences São Paulo State University (UNESP), Via de Acesso Prof. Paulo Donato Castellane s/n-
Idioma: dc.languageen-
Relação: dc.relationWaste and Biomass Valorization-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBrassica oleracea L-
Palavras-chave: dc.subjectDomestic wastes-
Palavras-chave: dc.subjectLactuca sativa L-
Palavras-chave: dc.subjectNitrogen content-
Palavras-chave: dc.subjectOrganic fertilizer-
Palavras-chave: dc.subjectSoil fertility-
Título: dc.titleA Novel Technology for Processing Urban Waste Compost as a Fast-Releasing Nitrogen Source to Improve Soil Properties and Broccoli and Lettuce Production-
Tipo de arquivo: dc.typelivro digital-
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