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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/47851
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dc.creatorMatheus Mendes Reispt_BR
dc.creatorLeonardo David Tuffi Santospt_BR
dc.creatorRodinei Facco Pegoraropt_BR
dc.creatorMárcia Vitória Santospt_BR
dc.creatorFernando Colenpt_BR
dc.creatorWilliam Gomes Montespt_BR
dc.creatorRonie Rodrigues Moura Júniorpt_BR
dc.creatorLeandro Roberto da Cruzpt_BR
dc.creatorFlávio Gonçalves Oliveirapt_BR
dc.date.accessioned2022-12-09T13:10:20Z-
dc.date.available2022-12-09T13:10:20Z-
dc.date.issued2018-
dc.citation.volume10pt_BR
dc.citation.issue11pt_BR
dc.citation.spage367pt_BR
dc.citation.epage379pt_BR
dc.identifier.doi10.5539/jas.v10n11p367pt_BR
dc.identifier.issn1916-9760pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/47851-
dc.description.resumoLittle is known about the agronomic aspects of Mexican Sunflower (Tithonia diversifolia), in spite of its potential for multiple uses. In this study, we evaluated the effects of application rates of biofertilizer and irrigation on yield, growth, and leaf chlorophyll and nutrient content of Mexican Sunflower. In an experiment in the Brazilian semi-arid region, we used a 5 × 2 factorial arrangement, consisting of five application rates of biofertilizer (0, 40, 80, 120, and 160 m3 ha-1), with and without irrigation. The statistical design was randomized blocks with three replications. Irrigated plants of Mexican Sunflower had greater dry and fresh matter yields, greater height, and greater leaf area index and leaf contents of K, Zn, and B. However, the high concentration of bicarbonate in the irrigation water reduced the leaf contents of N, Ca, S, Fe, and Mn. The mean increase in the two cuttings obtained with the use of irrigation was 350% and 314% for fresh and dry matter, respectively. The increase in the biofertilizer application increased the leaf chlorophyll contents of irrigated plants; however, it did not result in production or nutritional gains. In regions with low availability of rainfall, irrigated cultivation of Mexican Sunflower is recommended.pt_BR
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológicopt_BR
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Geraispt_BR
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorpt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIASpt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofJournal of Agricultural Sciencept_BR
dc.rightsAcesso Abertopt_BR
dc.subject.otherBiomassa vegetalpt_BR
dc.subject.otherClorofilapt_BR
dc.subject.otherAnálise foliarpt_BR
dc.subject.otherAdubação foliarpt_BR
dc.subject.otherAdubação orgânicapt_BR
dc.subject.otherBiofertilizantespt_BR
dc.titleProductive and nutritional aspects of tithonia diversifolia fertilized with biofertilizer and irrigatedpt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://www.ccsenet.org/journal/index.php/jas/article/view/0/37077pt_BR
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