Effects of cover crops on organic lettuce grown in a no-tillage system in the southern brazil amazon

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorFederal University of Western Pará-
Autor(es): dc.contributorUniversidade Paranaense (UNIPAR)-
Autor(es): dc.contributorMato Grosso of State University (UNEMAT)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorTeixeira Ferreira Cândido, Aureane Cristina-
Autor(es): dc.creatorda Silva Ponce, Franciely-
Autor(es): dc.creatorRodrigues, José Alesando-
Autor(es): dc.creatorFelito, Ricardo Adriano-
Autor(es): dc.creatorYamashita, Oscar Mitsuo-
Autor(es): dc.creatorde Carvalho, Marco Antônio Camillo-
Autor(es): dc.creatorSeabra Júnior, Santino-
Data de aceite: dc.date.accessioned2025-08-21T20:23:38Z-
Data de disponibilização: dc.date.available2025-08-21T20:23:38Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1080/01448765.2025.2462851-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/305040-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/305040-
Descrição: dc.descriptionThe combination of organic farming and no-tillage systems can be effective for sustainable food production, particularly in the Amazon biome. The objective of this study was to evaluate effects of using cover crops in a no-tillage organic production system of lettuce, grown during the summer season in Alta Floresta Mato Grosso, Brazil. The experiment was conducted on a commercial organic vegetable production farm. The experiment consisted of 10 treatments with different combinations of cover crops: Crotalaria ochroleuca (T1); C. ochroleuca + Pennisetum glaucum (T2); C. ochroleuca + Poa annua (T3); Crotalaria spectabilis (T4); C. spectabilis + Pennisetum glaucum (T5); C. spectabilis + P. annua (T6), P. glaucum (T7); P. annua (T8); weeds (spontaneous vegetation) (T9); and bare soil (T10). Two lettuce cycles were monitored: the first November–December and the second December–January. In the first cycle, no-tillage lettuce grown on residue of C. ochroleuca, C. ochroleuca + P. glaucum, C. ochroleuca + P. annua, C. spectabilis, C. spectabilis + P. glaucum, C. spectabilis + P. annua, or P. glaucum provided productive gains in the lettuce yields. Due to the intense degradation of organic matter, in the second cycle, the growth of lettuce in treatments with cover crops was equivalent to that in no-tillage with bare soil, indicating the need for re-sowing the cover crops to ensure yield gains. The combination of C. ochroleuca and C. spectabilis with P. glaucum and/or P. annua showed promise for establishing organic no-tillage systems for lettuce in the Amazon region.-
Descrição: dc.descriptionPostgraduate Program in Society Nature and Development Federal University of Western Pará-
Descrição: dc.descriptionPostgraduate Program in Biotechnology Applied to Agriculture Universidade Paranaense (UNIPAR)-
Descrição: dc.descriptionAgronomy Department Mato Grosso of State University (UNEMAT), Alta Floresta-
Descrição: dc.descriptionSchool of Agricultural Sciences (UNESP) São Paulo State University, São Paulo-
Descrição: dc.descriptionSchool of Agricultural Sciences (UNESP) São Paulo State University, São Paulo-
Idioma: dc.languageen-
Relação: dc.relationBiological Agriculture and Horticulture-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCrotalaria sp-
Palavras-chave: dc.subjectLactuca sativaL-
Palavras-chave: dc.subjectno-tillage-
Palavras-chave: dc.subjectorganic agriculture-
Palavras-chave: dc.subjectPennisetum glaucum-
Palavras-chave: dc.subjectPoa annua-
Título: dc.titleEffects of cover crops on organic lettuce grown in a no-tillage system in the southern brazil amazon-
Tipo de arquivo: dc.typelivro digital-
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