Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/670038
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dc.contributor.authorTRUJILLO, L.pt_BR
dc.contributor.authorLEHMANN, J.pt_BR
dc.contributor.authorCRAVO, M. da S.pt_BR
dc.date.accessioned2015-06-18T05:20:39Z-
dc.date.available2015-06-18T05:20:39Z-
dc.date.created2000-12-05pt_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/670038pt_BR
dc.descriptionStudy on oil and plant N dynamics as affected by fertilization and intercropping with a legume, in the central Amazon (Brasil). Soil samples up to 4 m depth were taken under guarana and in the middle between the trees at the end of the rainy and the end of the dry season. The results indicate large risks of nitrate leaching and a lack of available N at the end of the rainy season. The tree was able to use N from the subsoil and between the trees. However, without adequate fertilization with other nutrients than N and also with a cover crop, the N availability was higher than the demand by the tree. This lead to N leaching. Therefore, N fertilization could be reduced to more efficiently utilize the soil inherent N sources and the N supplied by the legume cover crop.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectCover plantspt_BR
dc.subjectFertilizers applicationpt_BR
dc.titleEffects of cover crop and fertilization on nutrient dynamics in fruit tree cropping in the central Amazon.pt_BR
dc.typeResumo em anais e proceedingspt_BR
dc.date.updated2015-06-18T05:20:39Zpt_BR
dc.subject.thesagroAdubaçãopt_BR
dc.subject.thesagroConservação do Solopt_BR
dc.subject.thesagroCobertura do Solopt_BR
dc.subject.thesagroFertilidade do Solopt_BR
dc.subject.thesagroFloresta Tropical Úmidapt_BR
dc.subject.thesagroFertilizante Nitrogenadopt_BR
dc.subject.thesagroGuaranápt_BR
dc.subject.thesagroLixiviaçãopt_BR
dc.subject.thesagroLeguminosapt_BR
dc.subject.thesagroNitrogêniopt_BR
dc.subject.thesagroPaullinia Cupanapt_BR
dc.subject.thesagroNutrientept_BR
dc.subject.nalthesauruslegumespt_BR
dc.subject.nalthesaurusleachingpt_BR
dc.subject.nalthesaurusnitrogen fertilizerspt_BR
dc.subject.nalthesaurusnutrientspt_BR
dc.subject.nalthesaurussoil fertilitypt_BR
dc.subject.nalthesaurussoil conservationpt_BR
dc.subject.nalthesaurustropical rain forestspt_BR
dc.format.extent2p. 178.pt_BR
riaa.ainfo.id670038pt_BR
riaa.ainfo.lastupdate2015-06-17pt_BR
dc.contributor.institutionBolsista CNPq; Embrapa Amazonia Ocidental; University of Bayreuth.pt_BR
Appears in Collections:Resumo em anais de congresso (CPAA)

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