Azospirillum brasilense can impressively improve growth and development of urochloa brizantha under irrigation

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dc.contributor.authorMoreira, Bruno Rafael de Almeida [UNESP]
dc.contributor.authorViana, Ronaldo da Silva [UNESP]
dc.contributor.authorFavato, Vinícius Lopes [UNESP]
dc.contributor.authorde Figueiredo, Paulo Alexandre Monteiro [UNESP]
dc.contributor.authorLisboa, Lucas Aparecido Manzani [UNESP]
dc.contributor.authorMiasaki, Celso Tadao [UNESP]
dc.contributor.authorMagalhães, Anderson Chagas [UNESP]
dc.contributor.authorRamos, Sérgio Bispo [UNESP]
dc.contributor.authorViana, Charlene Raquel de Almeida [UNESP]
dc.contributor.authorTrindade, Vanessa Dias Rezende [UNESP]
dc.contributor.authorMay, André
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
dc.date.accessioned2020-12-12T02:43:53Z
dc.date.available2020-12-12T02:43:53Z
dc.date.issued2020-06-01
dc.description.abstractDevelopment of strategies to ensure grazing systems are sustainably produced in harsh environments, while not fertilizing them conventionally, is challenging. Figuring out the extent to which dose of inoculation and period of watering can positively influence the establishment of an effective symbiosis between U. brizantha cv. Marandu and Azospirillum brasilense is the point of this research. The treatment consisted of mixing 1 kg seeds with the inoculant of the strains Ab-V5 and Ab-V6 at 5, 10, 20, and 40 mL kg−1, 2 x 108 CFU mL−1. The plants grew in pots watered 2, 4, 8, and 16 days after sowing over thirty-days, twice. The bioagent at 5–10 mL kg−1 enabled the plants watered up to 4 days after sowing to peak the production of dry mass of shoots (28.50 g) and roots (12.55 g). The efficiency of the symbiosis goes down quickly with increasing dose and delay of watering. Hence, if the dose of inoculant is higher than 10 mL kg−1, it cannot successfully act in plants watered at least 8 days after sowing anymore. In conclusion, A. brasilense can assist in U. brizantha cv. Marandu growth and healthy development unless a lack of water in the substrate and an overdose collectively deter its potential.en
dc.description.affiliationDepartment of Phytosanitary Rural Engineering and Soils School of Engineering São Paulo State University (Unesp)
dc.description.affiliationDepartment of Plant Production College of Agricultural and Technological Sciences São Paulo State University (Unesp)
dc.description.affiliationBrazilian Agricultural Research Corporation (Embrapa)
dc.description.affiliationUnespDepartment of Phytosanitary Rural Engineering and Soils School of Engineering São Paulo State University (Unesp)
dc.description.affiliationUnespDepartment of Plant Production College of Agricultural and Technological Sciences São Paulo State University (Unesp)
dc.format.extent1-13
dc.identifierhttp://dx.doi.org/10.3390/agriculture10060220
dc.identifier.citationAgriculture (Switzerland), v. 10, n. 6, p. 1-13, 2020.
dc.identifier.doi10.3390/agriculture10060220
dc.identifier.issn2077-0472
dc.identifier.lattes0403331768010158
dc.identifier.lattes5162093606428129
dc.identifier.orcid0000-0001-6819-5092
dc.identifier.orcid0000-0002-6684-2871
dc.identifier.scopus2-s2.0-85086344364
dc.identifier.urihttp://hdl.handle.net/11449/201866
dc.language.isoeng
dc.relation.ispartofAgriculture (Switzerland)
dc.sourceScopus
dc.subjectForaging-crop
dc.subjectPalisade-grass
dc.subjectPlant growth-promoting bacterium
dc.subjectRhizobacterium
dc.titleAzospirillum brasilense can impressively improve growth and development of urochloa brizantha under irrigationen
dc.typeArtigo
unesp.author.lattes0403331768010158[2]
unesp.author.lattes5162093606428129[6]
unesp.author.orcid0000-0001-6819-5092[2]
unesp.author.orcid0000-0002-6684-2871[6]
unesp.departmentZootecnia - FCATpt

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Dracena - FCAT - Faculdade de Ciências Agrárias e Tecnológicas