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dc.contributor.authorRodrigues, LRD
dc.contributor.authorRodrigues, TDD
dc.contributor.authorRamos, AKB
dc.contributor.authorDe Quadros, D. G.
dc.identifier.citationProceedings of the Xix International Grassland Congress. Piracicaba: Fundação Estudos Agrarios Luiz Queiroz (fealq), p. 573-574, 2001.
dc.description.abstractThis experiment was conducted in green house conditions to evaluate the DM accumulation in the shoots and in the roots of two cultivars of Lablab purpureus (L.) Sweet. A 2x3 factorial (two cultivars and three evaluation dates) was conducted according to a randomized complete block design with four replications, being the cultivars Highworth and Rongai evaluated at 42, 56, and 70 days after seedling emergence (DASE). The results indicated that the cvs. Highworth and Rongai have the same pattern of DM accumulation in the shoots. In the upper layer of the soil (0-0.20 in) it was found 38.83% and 43.64% of the DM accumulated in the roots down to 2.00 in depth, in the cvs. Highworth and Rongai, respectively. In the deepest layer (1.80-2.00 in) it was found 3.02% and 1.5% of the DM accumulated in the roots of the cvs. Highworth and Rongai, respectively. The root density showed a striking decrease upper layer from the soil (0-0.2 m) down to the depth of 0.60 0.80 in (from 10.83 to 1.75 in the cv. Highworth and from 10.76 to 1.28 in the cv. Rongai). At the bottom layer (1.80-2.00 in) the root density values were 0.98 and 0.59, respectively for the cvs. Highworth and Rongai. The root/shoot ratios were similar in both cvs. and decreased from 42 to 70 DASE showing that the cvs. evaluated had the same dynamics of DM accumulation.en
dc.publisherFundação Estudos Agrarios Luiz Queiroz (fealq)
dc.relation.ispartofProceedings of the Xix International Grassland Congress
dc.sourceWeb of Science
dc.subjectdry matterpt
dc.subjectroot/shoot ratiopt
dc.subjectroot systempt
dc.titleDry matter production of shoots and root density of two cultivars of Lablab purpureus (L.) Sweeten
dc.typeTrabalho apresentado em evento
dcterms.rightsHolderFundação Estudos Agrarios Luiz Queiroz (fealq)
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.description.affiliationUNESP, FACV, BR-14884000 Jaboticabal, SP, Brazil
dc.description.affiliationUnespUNESP, FACV, BR-14884000 Jaboticabal, SP, Brazil
dc.rights.accessRightsAcesso aberto
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