Liming optimizes nitrogen fertilization in a maize-upland rice rotation under no-till conditions

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorSão Paulo Western University (UNOESTE)-
Autor(es): dc.creatorCrusciol, Carlos Alexandre Costa-
Autor(es): dc.creatorMomesso, Letusa-
Autor(es): dc.creatorde Campos, Murilo-
Autor(es): dc.creatorBossolani, João William-
Autor(es): dc.creatorPortugal, José Roberto-
Autor(es): dc.creatorMoretti, Luiz Gustavo-
Autor(es): dc.creatorVolf, Marcelo Raphael-
Autor(es): dc.creatorCalonego, Juliano Carlos-
Autor(es): dc.creatorRosolem, Ciro Antonio-
Data de aceite: dc.date.accessioned2025-08-21T20:37:56Z-
Data de disponibilização: dc.date.available2025-08-21T20:37:56Z-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2021-10-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/agronomy11102005-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/233636-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/233636-
Descrição: dc.descriptionLiming and N fertilization are common practices for optimizing crop yields in tropical agriculture, but the adequate N rate to ensure crop development, enhance yields and N use efficiency, and improve soil chemical properties has not been established for grass rotation. We assessed the optimal N fertilizer rate for combination with liming in an agricultural system composed of two grasses (maize and rice) in rotation under no-till (NT) conditions. Four N rates (0, 50, 100, and 150 kg N·ha−1) were tested under two liming conditions. Maize (11 Mg·ha−1) and rice (5 Mg·ha−1) yields were highest with lime and 150 kg N·ha−1 applications. At 18 months after liming, lime application increased soil pH. In addition, combining liming with N fertilization further increased SOM content at all N rates. Lime increased available P, exchangeable Ca2+ and Mg2+, and BS at N rates of 0, 50, and 100 kg N·ha−1. Overall, combining liming and N fertilization is beneficial for grass crops under NT conditions, as evidenced by enhanced maize and rice N use efficiency and yields. N fertilization rates of 100 and 150 kg N·ha−1 under lime amendment provided the best improvements in crop yields in this cropping system.-
Descrição: dc.descriptionDepartment of Crop Science College of Agricultural Sciences São Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Agronomy São Paulo Western University (UNOESTE)-
Descrição: dc.descriptionDepartment of Crop Science College of Agricultural Sciences São Paulo State University (UNESP)-
Idioma: dc.languageen-
Relação: dc.relationAgronomy-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectGrass crop rotation-
Palavras-chave: dc.subjectLime application-
Palavras-chave: dc.subjectNitrogen rate-
Palavras-chave: dc.subjectTropical agriculture-
Título: dc.titleLiming optimizes nitrogen fertilization in a maize-upland rice rotation under no-till conditions-
Tipo de arquivo: dc.typelivro digital-
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