Archaeological Dark Earth
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Pedogenesis in an Archaeological Dark Earth – Mulatto Earth Catena over Volcanic Rocks in Western Amazonia, Brazil
ABSTRACT Archaeological Dark Earth (ADE) pedogenesis and pre-Columbian history are fundamental for understanding the biodiversity and pedodiversity of the Neotropical rainforest in the Amazon region. This study aimed to evaluate the morphological, physical, chemical, and mineralogical properties as well as NaOH-extractable organic matter [OM(NaOH)] in ADE an
Rev. Bras. Ciênc. Solo. Publicado em: 06/08/2018
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2. Spatial Variability of Soil Properties in Archeological Dark Earth Sites under Cacao Cultivation
ABSTRACT Soils with an A horizon formed by human activity, an anthropogenic A horizon, are found in the Amazon Region. Few studies have examined the spatial distribution of the properties of these soils. We mapped the spatial variability of some soil properties in an area of Archaeological Dark Earth (ADE) in the Brazilian Amazon. A sampling grid was defined
Rev. Bras. Ciênc. Solo. Publicado em: 15/08/2016
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3. A estrutura e composição de comunidades microbianas (Bacteria e Archaea) em fragmentos de carvão pirogênico de Terra Preta de Índio da Amazônia Central / Structure and composition of bacterial communities (Bacteria and Archaea) in fragments of pyrogenic charcoal from Amazonian Dark Earth in the Central Amazon
Amazonian Dark Earth (ADE), also known as Terra Preta de Índio, present tropical A horizon, high pH, important nutrients for plant growth, high pyrogenic charcoal levels and intense biological activity when compared to its soil of origin. Soil microbial community is essential for ecosystem function, which is involved in fundamental processes such as the dec
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/02/2012
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4. Identificação e quantificação do gene pirrolnitrina (prnD) em Terra Preta Antropogênica da Amazônia por PCR em tempo real / Identification and quantification of pyrrolnitrin gene (prnD) in Anthropogenic Dark Earth by Real-time PCR
Anthropogenic Dark Earth (ADE) is considered one of the world\ s most fertile soils and receives this name because it originated from human action, probably by pre-Columbian populations who lived in these archaeological sites. Because of the common trend in agriculture towards sustainability antibiotic-producing bacteria is an alternative for biocontrol to p
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/08/2011
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5. Na direção das periferias extremas da Amazônia: arqueologia na bacia do rio Jiparaná, Rondônia / On the direction of the Amazonian southwest periphery: archaeology in the Jiparaná basin, Rondonia
O trabalho intitulado Na direção das periferias extremas da Amazônia: arqueologia na bacia do rio Jiparaná-RO tem como objetivo debater tópicos específicos da arqueologia no estado de Rondônia, as evidências cerâmicas e a Terra Preta Arqueológica. Isto para podermos ter uma melhor compreensão da ocupação do Sítio Encontro, objeto de estudo dest
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/04/2009