Data/hora: 24/09/2024 08:20:31

Biblioteca(s): 	Embrapa Unidades Centrais.	
Data corrente: 	02/01/2019	
Data da última atualização: 	25/02/2019	
Autoria: 	RODRÍGUEZ SUÁREZ, L.; JOSA, Y. T. P.; SAMBONI, E. J. A.; CIFUENTES, K. D. L.; BAUTISTA, E. H. D.; SUÁREZ SALAZAR, J. C.	
Afiliação: 	Leonardo Rodríguez Suárez, Universidad de la Amazonia/Facultad de Ingeniería/Programa Ingeniería Agroecológica; Yuli Tatiana Paladines Josa, Universidad de la Amazonia/Facultad de Ingeniería/Programa Ingeniería Agroecológica; Erika Judith Astudillo Samboni, Universidad de la Amazonia/Facultad de Ingeniería/Programa Ingeniería Agroecológica; Karla Dayana Lopez Cifuentes, Universidad de la Amazonia/Facultad de Ingeniería/Programa Ingeniería Agroecológica; Ervin Humprey Durán Bautista, Universidad de la Amazonia/Facultad de Ingeniería/Programa Ingeniería Agroecológica; Juan Carlos Suárez Salazar, Universidad de la Amazonia/Facultad de Ingeniería/Programa Ingeniería Agroecológica.	
Título: 	Soil macrofauna under different land uses in the Colombian Amazon.	
Ano de publicação: 	2018	
Fonte/Imprenta: 	Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 12, p. 1383-1391, Dez. 2018.	
Idioma: 	Inglês	
Notas: 	Título em português: Macrofauna edáfica em diferentes usos da terra na Amazônia colombiana.	
Conteúdo: 	The objective of this work was to evaluate the soil macrofauna and the bioindicator taxonomic groups associated with different land uses in the Colombian Amazon. Twelve agroforestry arrangements were studied and compared with to the native forest and pasture. For each land use, six monoliths were randomly selected and divided into four layers (litter, and 0?10, 10?20, and 20?30 cm soil depths). The variables considered in the analysis of land use effects were: individuals per square meter, order richness, Shannon?s diversity index, and Pielou?s evenness index. The greatest values for soil macrofauna density and diversity occurred in the forest, in contrast with the pasture. The principal component analysis distinguished land use according to macrofauna diversity, separating the native forest from the other land uses. The cluster analysis indicated the potential of some agroforestry systems to conserve the values of soil macrofauna density and diversity similar to those of the forest. According to the analysis of indicator value, five taxonomic groups (Diplura, Pseudoscorpionida, Araneae, Chilopoda, and Gastropoda), identified as bioindicators, are associated with preserved sites because of the sensitivity of their populations.	
Palavras-Chave: 	Agroforestry systems; Bioindicador; Bioindicators; Macrofauna do solo; Richness; Riqueza; Sistema agroflorestal; Soil macrofauna.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/189619/1/Soil-macrofauna-under-different.pdf	
Registro original: 	Embrapa Unidades Centrais (AI-SEDE)	
Exemplares: 	AI-SEDE - (63425-1) - UPE - AP - DD -  -  -  - DIS