Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/668407
Research center of Embrapa/Collection: Embrapa Amazônia Ocidental - Artigo em anais de congresso (ALICE)
Date Issued: 1998
Type of Material: Artigo em anais de congresso (ALICE)
Authors: BECK, L.
HOFER, H.
MARTIUS, C.
GARCIA, M. B.
FRANKLIN, E.
ROMBKE, J.
Additional Information: MARCOS VINICIUS BASTOS GARCIA, CPAA.
Title: Soil fauna and litter decomposition in primary and secondary forests and a polyculture system in Amazonia - study design and methodology.
Publisher: In: SHIFT - WORKSHOP, 3., 1998, Manaus. Proceedings... Bonn: BMBF, 1998.
Pages: p. 463-469.
Language: en
Keywords: Agrofloresta
Fauna do solo
Brasil
Amazonas
Manaus
Litter forest.
Description: A comparative study of litter quantity and qulity, decompositon rates, and the abundance, biomass, and respiration of soil-inhabiting microbes, arthropods and oligochaetes has been started in 1997. The three study sites are a primary forest, a 13-year old secondary forest and polyculture plantation system consisting of four commercially used tree species planted in rows between adventitious vegetation. The aim is to evaluate the specific contribution of the soil microflora and of the different functional soil fauna groups to the decomposition of organic matter and the resulting nutrient supply to the plants. A general description of the study design of the project is given and some methodological aspects are discussed. Methods that are standard in soil biological studies in temperate region had to be adapted to tropical conditions. For studies of litter decomposition rates using litter bags, it was suggested standard mesh sizes to be used for an ecologically relevant separation of meso- and macrofauna.
Thesagro: Biomassa
Cultivo Multiplo
Floresta Tropical Úmida
Serapilheira
Solo.
NAL Thesaurus: agroforestry
biomass
multiple cropping
tropical rain forests.
soil fauna
Data Created: 1999-10-06
Appears in Collections:Artigo em anais de congresso (CPAA)

Files in This Item:
File Description SizeFormat 
Shift463.pdf6,31 MBAdobe PDFThumbnail
View/Open

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace