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dc.contributor.authorLIMA, N. R. C. de B.pt_BR
dc.contributor.authorSANTOS, P. M.pt_BR
dc.contributor.authorMENDONCA, F. C.pt_BR
dc.contributor.authorARAÚJO, L. C. dept_BR
dc.date.accessioned2011-07-28T11:11:11Zpt_BR
dc.date.available2011-07-28T11:11:11Zpt_BR
dc.date.created2011-07-28pt_BR
dc.date.issued2011pt_BR
dc.identifier.citationRevista Brasileira de Zootecnia, v. 40, n. 7, p. 1452-1457, jul 2011.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/896917pt_BR
dc.descriptionThe objective of this work was to define critical periods for sorghum and palisadegrass cultivated on crop-livestock integrated systems under water deficit. An experiment was carried out in a completely random block design with four treatments (control and interruption of water supply in three periods) and three replicates. Water supply was interrupted until soil water humidity was close to permanent wilting point at the phases: germination of palisadegrass seeds; start of tillering of palisadegrass and initiation of panicles of shorghum; start of shorghum flowering. Water deficit starting at palisadegrass germination delayed intital development of the plants because of the reduction in tillering. Water restriction at panicle initiation phase and at sorghum flowering determined reduction of grain production. Critical periods for intercrop of sorghum and palisadegrass correspond to palisadegrass germination phase and flowering and panicle inititation phase of sorghum.pt_BR
dc.language.isoengpt_BR
dc.rightsopenAccesspt_BR
dc.subjectCrop livestock integrated systemspt_BR
dc.titleCritical periods of sorghum and palisadegrass in intercropped cultivation for climatic risk zoning.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2012-05-04T11:11:11Zpt_BR
dc.subject.thesagroBrachiaria Brizanthapt_BR
dc.subject.nalthesaurusDroughtpt_BR
dc.subject.nalthesaurusAbiotic stresseng
riaa.ainfo.id896917pt_BR
riaa.ainfo.lastupdate2012-05-04pt_BR
dc.identifier.doihttps://doi.org/10.1590/S1516-35982011000700008eng
dc.contributor.institutionNINO RODRIGO CABRAL DE BARROS LIMA, ESALQ/USP - PIRACICABApt_BR
dc.contributor.institutionPATRICIA MENEZES SANTOS, CPPSEeng
dc.contributor.institutionFERNANDO CAMPOS MENDONCA, CPPSEeng
dc.contributor.institutionLEANDRO COELHO DE ARAÚJO, ESALQ-USP/PIRACICABA.eng
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