Water and nutrient fluxes as indicators for the sustainability of different land-use systems on the terra firme near Manaus - a project overview.

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dc.contributorWOLFGANG ZECH, University of Bayreuth; MANOEL DA SILVA CRAVO, CPAA; WENCESLAU GERALDES TEIXEIRA, CPAA; KLAUS KAISER, University of Bayreuth; JOHANNES LEHMANN.
dc.creatorZECH, W.
dc.creatorSCHROTH, G.
dc.creatorCRAVO, M. da S.
dc.creatorTEIXEIRA, W. G.
dc.creatorKAISER, K.
dc.creatorLEHMANN, J.
dc.date2018-12-28T23:35:49Z
dc.date2018-12-28T23:35:49Z
dc.date1999-10-05
dc.date1998
dc.date2018-12-28T23:35:49Z
dc.date.accessioned2026-06-30T23:24:19Z
dc.descriptionComparision of the water and nutrient fluxes in different perennial land-se systems, either monocultures or mixed cropping systems, in order to determine the resource efficiency of perennial land-se systems. They were comparision of the monocultue systems with Theobroma grandiflorum (cupuacu) or Bactris gasipaes (pupunha), polyculture systems with cupuacu, pupunh, Bixa orellana (urucum) and Bertholletia excelsa (castanha-do-Para) and primary and secondary forest sites. In the first experimental year, the equipment was installed to measure raianfall, throughfall, stemflow and soil water fluxes. These data combined with measurements of nutrient concentrations inform about the element fluxes. for this purpose, laboratory facilities were implemented to analyze anions and cations in the different land-se systems. Additionally, the nutrient and organic matter content of the soils were studied. Firt results showed that the investigated tree species differ in their effect on the water distribution and nutrient accumulation within the different cropping systems.
dc.formatp. 435-440.
dc.identifierIn: SHIFT - WORKSHOP, 3., 1998, Manaus. Proceedings... Bonn: BMBF, 1998.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/668403
dc.identifier.urihttp://hdl.handle.net/123456789/381145
dc.languageeng
dc.rightsopenAccess
dc.subjectAgrofloresta
dc.subjectBrasil
dc.subjectAmazonas
dc.subjectManaus
dc.subjectCycling
dc.subjectÁgua
dc.subjectBactris Gasipaes
dc.subjectBertholletia Excelsa
dc.subjectBixa Orellana
dc.subjectCastanha do Para
dc.subjectCultivo Multiplo
dc.subjectCupuaçu
dc.subjectFloresta Tropical Úmida
dc.subjectNutriente
dc.subjectPupunha
dc.subjectSolo
dc.subjectTheobroma Grandiflorum
dc.subjectUrucum
dc.subjectagroforestry
dc.subjectmultiple cropping
dc.subjectnutrients
dc.subjectsoil
dc.subjecttropical rain forests
dc.subjectwater
dc.titleWater and nutrient fluxes as indicators for the sustainability of different land-use systems on the terra firme near Manaus - a project overview.
dc.typeArtigo em anais e proceedings

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