Water supply of Swietenia macrophylla King and Carapa guianensis Aubl. in three plantation systems.

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dc.contributorCPAA.
dc.creatorDUNISCH, O.
dc.creatorSCHROTH, G.
dc.creatorMORAIS, R. M.
dc.creatorEMBREICH, M.
dc.date2011-04-10T11:11:11Z
dc.date2011-04-10T11:11:11Z
dc.date1999-10-26
dc.date1999
dc.date2017-05-31T11:11:11Z
dc.date.accessioned2026-06-30T23:21:37Z
dc.descriptionThe following investigations were initiated by the increasing demand for the development of sustainable landuse systems in the Central Amazon, including high quality timber production. Mixed plantations are able to reduce the strong exploitation of hig quality timber trees in primary forests in this region. In order to develop sustainable plantation systems, knowledge on the site demands of the tree species is necessary. Especially the seasonal variation of the water supply of the Central Amazon influences tree growth and wood formation in plantation systems. Therefore, the water supply of the importante commercial timber trees Swietenia macrophylla King and Carapa guianensis Aubl. (Meliaceae) was studied in three different plantation systems (monoculture system, mixed culture system, enrichment system established in 19992/1993) near Manaus, Brazil. From these investigations, it was concluded that Carapa is more adapted to overcome water stress during drier periods compared to the monoculture and the mixed culture system, which indicates that a well-planned management fur sustainable timber production in plantations is necessary. The reduced water uptake of Swietenia in the enrichment system III, in spite of the improved soil water supply, indicates a higher sensitivity of Swietenia to competition compared to Carapa in this system, especially during drier periods.
dc.identifierIn: BAUCH, J.; DUNISCH, O.; GASPAROTTO, L. (Ed.). Investigations on tree species suitable for the recultivation of degraded land areas in Central Amazonia. Hamburg: Bundesforschumsanstalt fur Forst-und Holzwirtschaft, 1999. p. 29-45.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/668422
dc.identifier.urihttp://hdl.handle.net/123456789/379960
dc.languageeng
dc.rightsopenAccess
dc.subjectArvore produtora de madeira
dc.subjectCultivo
dc.subjectTranspiracao
dc.subjectBrasil
dc.subjectAmazonas
dc.subjectManaus
dc.subjectTropical rain forest
dc.subjectSustainability
dc.subjectÁgua
dc.subjectAndiroba
dc.subjectBalanço Hídrico
dc.subjectÁrvore Florestal
dc.subjectCarapa Guianensis
dc.subjectDesenvolvimento Sustentável
dc.subjectEssência Florestal
dc.subjectEvaporação
dc.subjectFloresta Tropical Úmida
dc.subjectMogno
dc.subjectSwietenia Macrophylla
dc.subjectevaporation
dc.subjectforest trees
dc.subjecttranspiration
dc.subjectwoody plants
dc.subjectwater
dc.subjectwater balance
dc.titleWater supply of Swietenia macrophylla King and Carapa guianensis Aubl. in three plantation systems.
dc.typeParte de livro

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