Título:	Nutrient fluxes from litterfall in mixed cropping systems of the central Amazonia.
Autor:	UGUEN, K. BERNHARD-REVERSAT, F. LUIZAO, J. P. SILVA JUNIOR, J. P. da SCHROTH, G.
Afiliación:	Institute de Recherche pour le Developpement INPA Embrapa Amazonia Ocidental University of Hamburg. JOSE PEREIRA DA SILVA JUNIOR, CPAA.
Año:	2000
Referencia:	In: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS, 2000, Hamburg. Programa and abstracts... Hamburg: University, 2000.
Páginas:	p. 163.
Descripción:	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 Bactris Gasipaes Bertholletia Excelsa Bixa Orellana Castanha do Para Cobertura do Solo Conservação do Solo Cultivo Multiplo Fertilidade do Solo Floresta Tropical Úmida Leguminosa Pueraria Phaseoloides Pupunha Serapilheira Theobroma Grandiflorum Transporte de Nutriente
NAL Thesaurus:	agroforestry legumes multiple cropping nutrient transport soil conservation soil fertility
Palabras clave:	Agrofloresta Urucu Brasil Amazonas Manaus Tropical rain forest Cover plants Litter plants Fertilizers application
Tipo de Material:	Resumo em anais e proceedings
Acceso:	openAccess
Aparece en las colecciones:	Resumo em anais de congresso (CPAA)