2012
DOI: 10.5433/1679-0359.2012v33n1p183
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Dynamic of epigeous macrofauna under organic soil management in the Brazilian semi-arid region

Abstract: Soil macrofauna is responsible for soil fertility through cycling of nutrients, tillage and fragmentation of organic matter, as well as through the association between groups of fauna with conserved and/ or degraded pedoenvironments. Nevertheless, under the conditions of the Brazilian semi-arid region, there is little information about this resource. The objective of this study was to evaluate the epigeous macrofauna in successive cropping using previous green manure and subsequent planting of melon (Cucumis m… Show more

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Cited by 2 publications
(4 citation statements)
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“…Most of the arthropod species experience their habitats at spatial scales beyond the plot level, and there is a spillover of natural enemies across the crop-non-crop interface [20]. In this study, the abundance and richness of arthropods according to the distance from the field margins were evaluated during the sampling period to analyze potential RDA 1 (14.97%) RDA 2 (6.29%) In general, the Brazilian semi-arid biodiversity is poorly known [40], and particularly the biota of the Caatinga is poorly protected. For example, in 2004, several groups of animals in Bahia state were inventoried through Rapid Ecological Assessment, and 14 species of Asilidae (Diptera) were collected, constituting most of the new records for the state [41].…”
Section: Spatial Distribution From the Field Marginsmentioning
confidence: 99%
“…Most of the arthropod species experience their habitats at spatial scales beyond the plot level, and there is a spillover of natural enemies across the crop-non-crop interface [20]. In this study, the abundance and richness of arthropods according to the distance from the field margins were evaluated during the sampling period to analyze potential RDA 1 (14.97%) RDA 2 (6.29%) In general, the Brazilian semi-arid biodiversity is poorly known [40], and particularly the biota of the Caatinga is poorly protected. For example, in 2004, several groups of animals in Bahia state were inventoried through Rapid Ecological Assessment, and 14 species of Asilidae (Diptera) were collected, constituting most of the new records for the state [41].…”
Section: Spatial Distribution From the Field Marginsmentioning
confidence: 99%
“…Quantificação das ordens identificadas nas áreas sob diferentes condições de uso: a) capim tifton; b) romã; c) vegetação nativa, sob profundidades de amostragem. As ordens mais expressivas nas três áreas se assemelharam a diversos estudos de fauna edáfica, que obtiveram algumas destas ordens entre as que se mostraram em evidência (Lima et al, 2007;Montenegro, 2012;Pimentel et al, 2012). A ordem de destaque na área sob vegetação nativa, se assemelhou ao estudo de Batista et al (2014), onde o grupo Isoptera foi expressivo na área de Cerradão, ficando pouco evidenciada nas áreas com produtividade.…”
Section: Figuraunclassified
“…A ordem Hymenoptera não só se destacou na área com capim tifton, mas foi à ordem que mais apresentou densidade de indivíduos no presente estudo. Este resultado se assemelhou ao de Pimentel et al (2012) que obteve esta ordem em maior abrangência sob cultura de melão (Cucumis melo L.) previamente tratada com plantas de cobertura em mistura de culturas.…”
Section: Figuraunclassified
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