Biomass, nutrient accumulation, and weed suppression by mix of cover crops.

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dc.contributorMARIANA AGUIAR SILVA, UFG; ADRIANO STEPHAN NASCENTE, CNPAF; LAYLLA LUANNA DE MELLO FRASCA, UFG; ANNA CRISTINA LANNA, CNPAF; MABIO CHRISLEY LACERDA, CNPAF; CRISTIANO B. DA SILVA, BS Biosollus, Piracanjuba-GO.
dc.creatorSILVA, M. A.
dc.creatorNASCENTE, A. S.
dc.creatorFRASCA, L. L. de M.
dc.creatorLANNA, A. C.
dc.creatorLACERDA, M. C.
dc.creatorSILVA, C. B. da
dc.date2023-12-13T18:34:42Z
dc.date2023-12-13T18:34:42Z
dc.date2023-12-13
dc.date2023
dc.date.accessioned2026-07-01T00:09:42Z
dc.descriptionCover crops, isolated or mixed, provide several benefits to agricultural systems, such as nutrient cycling and weed control. The present study aimed to determine the biomass production and nutrient accumulation of a cover crop mix and its effects on weed suppression (biomass production), in the off-season, in a no-tillage area in the Cerrado region. The experimental design was in randomized blocks with six treatments and eight replications. Treatments comprised five cover crop mixes plus the control treatment (fallow). Mixes of cover crops, cultivated between grain harvests in a no-tillage system in the Cerrado region, efficiently reduced weed shoot biomass in the three evaluation periods, 30, 70, and 210 days after sowing. Additionally, it is concluded that the mixes 5 (Black oats, Buckwheat, Millet, Piatã grass, and Crotalaria ochroleuca) and 4 (C. spectabilis, Buckwheat, Pearl millet, and Crotalaria breviflora) are the best among those evaluated for Cerrado conditions because they produce more biomass in the offseason, due to the greater availability of nutrients to the soil, in addition to providing less biomass of weeds compared to fallow.
dc.identifierRevista Caatinga, v. 36, n. 4, p. 757-764, out./dez. 2023.
dc.identifier1983-2125
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1159656
dc.identifierhttps://doi.org/10.1590/1983-21252023v36n403rc
dc.identifier.urihttp://hdl.handle.net/123456789/398682
dc.languageeng
dc.rightsopenAccess
dc.subjectPlanta daninha
dc.subjectCerrado
dc.subjectPlanta de Cobertura
dc.subjectBiomassa
dc.subjectDesenvolvimento Sustentável
dc.subjectEntressafra
dc.subjectIntercropping
dc.subjectSustainable development
dc.subjectGround cover plants
dc.titleBiomass, nutrient accumulation, and weed suppression by mix of cover crops.
dc.typeArtigo de periódico

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