Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/670026
Research center of Embrapa/Collection: Embrapa Amazônia Ocidental - Resumo em anais de congresso (ALICE)
Date Issued: 2000
Type of Material: Resumo em anais de congresso (ALICE)
Authors: UGUEN, K.
BERNHARD-REVERSAT, F.
LUIZAO, J. P.
SILVA JUNIOR, J. P.
SCHROTH, G.
Additional Information: Institute de Recherche pour le Developpement; INPA; Embrapa Amazonia Ocidental; University of Hamburg.
Title: Nutrient fluxes from litterfall in mixed cropping systems of the central Amazonia.
Publisher: In: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS, 2000, Hamburg. Programa and abstracts... Hamburg: University, 2000.
Pages: p. 163
Language: en
Keywords: Agrofloresta
Urucu
Brasil
Amazonas
Manaus
Tropical rain forest
Cover plants
Litter plants
Fertilizers application.
Description: The aim of this study was to quantify nutrient fluxes from litter fall and prunings in an agroforestry system and to determine differences associated with fertilization. The speceis used are: Bertholletia excelsa (castanha-do-Para), Bactris grasipaes (pupunha),Bixa orellana (urucu), Theobroma grandiflorum (cupuacu) and Pueraria phaseoloides as a cover crop. Annual litterfall in the agroforestry system was greater in the high fertilization treatment (1,56 t/ha) than in the low (1,42 t/ha) but the difference was not significant. Prunings were higher in the hig fertilization treatment than in the low, both from peach palm (1,33 t/ha and 1,04 t/ha) and urucu (1,79 t/ha and 1,15 t/ha).
Thesagro: Adubação
Bertholletia Excelsa
Bixa Orellana
Bactris Gasipaes
Castanha do Para
Cultivo Multiplo
Cobertura do Solo
Conservação do Solo
Fertilidade do Solo
Floresta Tropical Úmida
Leguminosa
Serapilheira
Pupunha
Pueraria Phaseoloides
Theobroma Grandiflorum
Transporte de Nutriente.
NAL Thesaurus: agroforestry
legumes
multiple cropping
nutrient transport
soil fertility.
soil conservation
Data Created: 2000-12-04
Appears in Collections:Resumo em anais de congresso (CPAA)

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