Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/670034
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dc.contributor.authorCAMPOS, C. E. B.pt_BR
dc.contributor.authorLEHMANN, J.pt_BR
dc.date.accessioned2015-06-18T05:20:23Z-
dc.date.available2015-06-18T05:20:23Z-
dc.date.created2000-12-04pt_BR
dc.date.issued2000pt_BR
dc.identifier.citationIn: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS, 2000, Hamburg. Programa and abstracts... Hamburg: University, 2000.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/670034pt_BR
dc.descriptionThe central objective of these work is the investigation of the availability of soil P as affected by two tree species (cupuacu, urucu, pueraria) with widely different P return, in tne Manaus-AM (Brasil). Phosphorus adsorption did not increase with an exposure longer than 8 h. Therefore, adsorption isotherms can be done within 8 h in the studied soils. In general, about 50% of the added P were adsorbed by the soil matrix. The adsorption decreased for soils which received higher amounts of P fertilizer, indicating that adsorption sities were already blocked by previous fertilization. soils under cupuacu adsorbed more of the added P than soil under ururcu (annatto). This can be explained by the high amounts of organic P which is present in soils under urucu as an effect of high P recycling through litterfall.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectAgroflorestapt_BR
dc.subjectCultivo multiplept_BR
dc.subjectRootpt_BR
dc.subjectFertilizers applicationpt_BR
dc.subjectPotash fertilizerspt_BR
dc.titleContrasting tree effects on soil P sorption and availability on a Xanthic Ferralsol.pt_BR
dc.typeResumo em anais e proceedingspt_BR
dc.date.updated2015-06-18T05:20:23Zpt_BR
dc.subject.thesagroAdubaçãopt_BR
dc.subject.thesagroAbsorçãopt_BR
dc.subject.thesagroBactris Gasipaespt_BR
dc.subject.thesagroConservação do Solopt_BR
dc.subject.thesagroCupuaçupt_BR
dc.subject.thesagroFertilizante Fosfatadopt_BR
dc.subject.thesagroFloresta Tropical Úmidapt_BR
dc.subject.thesagroPupunhapt_BR
dc.subject.thesagroPueraria Phaseoloidespt_BR
dc.subject.thesagroRaizpt_BR
dc.subject.thesagroTheobroma Grandiflorumpt_BR
dc.subject.nalthesaurusadsorptionpt_BR
dc.subject.nalthesaurusagroforestrypt_BR
dc.subject.nalthesaurusmultiple croppingpt_BR
dc.subject.nalthesaurustropical rain forestspt_BR
dc.subject.nalthesaurussoil conservationpt_BR
dc.format.extent2p. 174.pt_BR
riaa.ainfo.id670034pt_BR
riaa.ainfo.lastupdate2015-06-17pt_BR
dc.contributor.institutionBolsista CNPq; University of Bayreuth.pt_BR
Appears in Collections:Resumo em anais de congresso (CPAA)

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