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dc.contributor.authorBARROS, J. P. A. deeng
dc.contributor.authorSOUZA, L. S. B.eng
dc.contributor.authorSILVA, T. G. F. daeng
dc.contributor.authorMOURA, M. S. B. deeng
dc.contributor.authorSILVA, L. F. daeng
dc.date.accessioned2019-10-31T18:15:31Z-
dc.date.available2019-10-31T18:15:31Z-
dc.date.created2019-10-31
dc.date.issued2019
dc.identifier.citationFloresta e Ambiente, v. 26, n. 4, e20180348, 2019.eng
dc.identifier.issn2179-8087eng
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1113700-
dc.descriptionThe accumulation of dry biomass, its partitioning and the adjustment of equations were assessed for the initial growth of Piptadenia stipulacea (Benth) Ducke and Anadenanthera colubrina (Vell.) Brenan under water availability variation. The experiment was conducted in pots arranged in a completely randomized design with three replicates. Water conditions were evaluated using the percentages of reference evapotranspiration. Samples of the biomass were taken at 10-day intervals and used for the achievement of partitioning data and model adjustments. The short period of water scarcity in the initial growth phase of P. stipulacea and A. colubrina does not affect the establishment of these species, but different water regimes alter their root growth dynamics. The A. colubrina allocates more dry matter to the roots, while P. stipulacea sends more dry matter to the aerial part. The Gaussian, Lorentzian, Log-Normal and Gompertz models had excellent adjustments for the biomass variables of the P. stipulacea species, whereas for A. colubrina, we recommend the Exponential model.eng
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectSemiáridoeng
dc.subjectDeficit hidricoeng
dc.titlePartitioning and modeling of biomass in Caatinga legume seedlings in different water conditions.eng
dc.typeArtigo de periódicoeng
dc.date.updated2020-01-22T11:11:11Z
dc.subject.thesagroCaatingaeng
dc.subject.thesagroBiomassaeng
dc.subject.thesagroLeguminosaeng
dc.subject.nalthesaurusDry matter accumulationeng
dc.subject.nalthesaurusAnadenanthera colubrinaeng
riaa.ainfo.id1113700eng
riaa.ainfo.lastupdate2020-01-22 -02:00:00
dc.identifier.doi10.1590/2179-8087.034818eng
dc.contributor.institutionJoão Paulo Alves de Barros, UFRPE - Serra Talhada, PE; Luciana Sandra Bastos Souza, UFRPE - Serra Talhada, PE; Thieres George Freire da Silva, UFRPE - Serra Talhada, PE; MAGNA SOELMA BESERRA DE MOURA, CPATSA; Luzia Ferreira da Silva, UFRPE - Serra Talhada, PE.eng
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