Please use this identifier to cite or link to this item: https://rd.uffs.edu.br/handle/prefix/3759
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dc.contributor.advisor1Bonome, Lisandro Tomas da Silva-
dc.contributor.advisor-co1Bittencourt, Henrique von Hertwig-
dc.creatorGiovanetti, Leonardo Khaoê-
dc.date2019-
dc.date.accessioned2020-09-08T14:49:31Z-
dc.date.available2020-
dc.date.available2020-09-08T14:49:31Z-
dc.date.issued2019-
dc.identifier.urihttps://rd.uffs.edu.br/handle/prefix/3759-
dc.description.abstractEvaluated the interactions of Crotalaria spectabilis straw decomposition before Phaseolus vulgaris annual cultivation, evaluating emergence, emergency speed index (IVE), diameter, height, leaf area, dry weight, bean chlorophyll a and b, water holding capacity, soil respiration and phenolic identification and quantification. The emergence and IVE was prejudiced by the straw decomposition (20 days), although the other vigor analysis was benefited by C. spectabilis at 20 days. This prejudiced chlorophyll. Straw decomposition modified the CRA. Noted an RBS variation, before bean planting and also after the cultivation. Ferulic acid, and resveratrol was the phenolic compounds identified in the bioassay. So, the usage of green fertilizing plants before the cultivation must be studied, searching for interaction elucidation, to reach a better planting indication (density) and time by decomposition.pt_BR
dc.description.resumoAvaliou-se as interações da decomposição da palhada de Crotalaria spectabilis antecedendo o cultivo anual de Phaseolus vulgaris, avaliando a emergência, índice de velocidade de emergência (IVE), diâmetro, altura, área foliar, massa seca, clorofila a e b do feijão, capacidade de retenção de água (CRA), respiração do solo (RBS) e a identificação e quantificação dos fenóis presentes. A emergência e o IVE foram prejudicadas pela decomposição da palhada (20 dias), todavia as outras análises de vigor foram beneficiadas pela C. spectabilis, nesse tempo. A mesma prejudicou a clorofila. A decomposição da palhada modificou a CRA. Observou variação da RBS, tanto antes do plantio do feijão, como após o cultivo. Ácido ferúlico e resveratrol foram observados no bioensaio. Desta forma, o uso de plantas de adubação verde antecedendo cultivos deve ser estudado, buscando a elucidação das interações entre as espécies para a melhor indicação de plantio (densidade) e tempo de decomposição.pt_BR
dc.description.provenanceSubmitted by Suelen Spindola Bilhar (suelen.bilhar@uffs.edu.br) on 2020-08-25T15:26:33Z No. of bitstreams: 1 GIOVANETTI.pdf: 430956 bytes, checksum: 3e6e7bc3637813468a5f4d5a923eb8c8 (MD5)en
dc.description.provenanceApproved for entry into archive by Franciele Scaglioni da Cruz (franciele.cruz@uffs.edu.br) on 2020-09-08T14:49:31Z (GMT) No. of bitstreams: 1 GIOVANETTI.pdf: 430956 bytes, checksum: 3e6e7bc3637813468a5f4d5a923eb8c8 (MD5)en
dc.description.provenanceMade available in DSpace on 2020-09-08T14:49:31Z (GMT). No. of bitstreams: 1 GIOVANETTI.pdf: 430956 bytes, checksum: 3e6e7bc3637813468a5f4d5a923eb8c8 (MD5) Previous issue date: 2019en
dc.languageporpt_BR
dc.publisherUniversidade Federal da Fronteira Sulpt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentCampus Laranjeiras do Sulpt_BR
dc.publisher.initialsUFFSpt_BR
dc.rightsAcesso Abertopt_BR
dc.subjectBioensaiospt_BR
dc.subjectAlelopatiapt_BR
dc.subjectPalhadapt_BR
dc.subjectFeijãopt_BR
dc.subjectCompostos fenólicospt_BR
dc.titleInfluência da decomposição da palhada de crotalaria sobre o crescimento inicial do feijãopt_BR
dc.title.alternativeInfluence of crotalaria straw decomposition on bean initial growpt_BR
dc.typeArtigo Cientificopt_BR
Appears in Collections:Agronomia

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