Data/hora: 26/09/2024 08:47:59

Biblioteca(s): 	Embrapa Agricultura Digital; Embrapa Unidades Centrais.	
Data corrente: 	01/12/2009	
Data da última atualização: 	08/06/2018	
Autoria: 	MARCHAO, R. L.; LAVELLE, P.; CELINI, L.; BALBINO, L. C.; VILELA, L.; BECQUER, T.	
Afiliação: 	ROBELIO LEANDRO MARCHAO, CPAC; Patrick Lavelle, Institut de Recherche pour le Développement - IRD; Leonide Celini, Université de Paris 12, Val de Marne/Faculté des Sciences et Technologies; LUIZ CARLOS BALBINO, CPAC; LOURIVAL VILELA, SPM; Thierry Becquer.	
Título: 	Soil macrofauna under integrated crop-livestock systems in a Brazilian Cerrado Ferralsol.	
Ano de publicação: 	2009	
Fonte/Imprenta: 	Pesquisa Agropecuária Brasileira, Brasília, DF, v. 44, n. 8, p. 1011-1020, ago. 2009	
Idioma: 	Inglês	
Notas: 	Título em português: Macrofauna edáfica em sistemas de integração lavoura-pecuária num Latossolo Vermelho do Cerrado.	
Conteúdo: 	The objective of this work was to assess the effects of integrated crop-livestock systems, associated with two tillage and two fertilization regimes, on the abundance and diversity of the soil macrofauna. Four different management systems were studied: continuous pasture (mixed grass); continuous crop; two crop-livestock rotations (crop/pasture and pasture/crop); and native Cerrado as a control. Macrofauna was sampled using a modified Tropical Soil Biology and Fertility method, and all individuals were counted and identified at the morphospecies level for each plot. A total of 194 morphospecies were found, distributed among 30 groups, and the most representative in decreasing order of density were: Isoptera, Coleoptera larvae, Formicidae, Oligochaeta, Coleoptera adult, Diplopoda, Hemiptera, Diptera larvae, Arachnida, Chilopoda, Lepidoptera, Gasteropoda, Blattodea and Orthoptera. Soil management systems and tillage regimes affected the structure of soil macrofauna, and integrated crop-livestock systems, associated with no-tillage, especially with grass/legume species associations, had more favorable conditions for the development of "soil engineers" compared with continuous pasture or arable crops. Soil macrofauna density and diversity, assessed at morphospecies level, are effective data to measure the impact of land use in Cerrado soils.	
Palavras-Chave: 	Biodiversidade da macrofauna edáfica; Crop-pasture rotation; Integração lavoura-pecuária; Invertebrados do solo; Método "Tropical Soil Biology and Fertility" modificado; Qualidade do solo; Rotação; Soil invertebrate.	
Thesagro: 	Plantio Direto.	
Thesaurus Nal: 	Biodiversity; No-tillage; Soil quality.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/AI-SEDE-2010/47232/1/44n08a32.pdf	
Registro original: 	Embrapa Unidades Centrais (AI-SEDE)	
Exemplares: 	CNPTIA - (14230-1) - EMB - AP - PP -  -  -  - DIS
AI-SEDE - (47232-1) - UPC - AP - PP - 630.72081 - P474 -  - DIS