Caracterização da macrofauna edáfica em sistemas de produção de grãos no Sudoeste do Piauí

Santos, Djavan Pinheiro; Santos, Glênio Guimarães; Santos, Isis Lima dos; Schossler, Thiago Rodrigo; Niva, Cíntia Carla; Marchão, Robélio Leandro

doi:10.1590/s0100-204x2016000900045

Cited by 23 publications

(32 citation statements)

References 22 publications

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“…This result is similar to those obtained by SANTOS et al (2016) in the Cerrado and by LIMA et al (2010) in the Caatinga of Piauí. The organisms of this taxon create biogenic structures in the soil where they live, providing resources to other soil organisms (LAVELLE, 1996).…”

Section: Classsupporting

confidence: 93%

“…The total relative density reorted in this study was higher than found in other studies, for example, PORTILHO et al (2011) andSANTOS et al (2016) in the Cerrado biome and LUZ et al (2013) and ABREU et al (2014) in the Caatinga biome.…”

Section: Classcontrasting

confidence: 67%

“…However, the replacement of native vegetation by grainproduction systems in the Cerrado of Piauí promotes changes in the structure of the soil macroinvertebrate community relative to the natural Cerrado condition (SANTOS et al, 2016). Santos et al Soil macrofauna has been used as a bioindicator of soil quality, as it plays important roles in the proper soil functioning, regardless of the cultivation system.…”

Section: Introductionmentioning

confidence: 99%

“…Some studies note that different landuse and management systems negatively affect these organisms; these systems include areas of agroforestry (LIMA et al, 2010), areas of pasture with epigean fauna in the litter (NUNES et al, 2012;LUZ et al, 2013), sugarcane (ABREU et al, 2014), and grain-production systems in the Cerrado (SANTOS et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

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Soil macrofauna in a Cerrado/Caatinga ecotone under different crops in Southwestern Piauí State, Brazil

et al. 2017

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The aim of this study was to characterize the soil macrofauna under different crop systems and compare them to the macrofauna under the native vegetation of a Cerrado/Caatinga ecotone in southwestern Piauí State, Brazil. The areas studied included areas under sweetsop cultivation (Annona squamosa L.), andropogon grass with three years of use, andropogon grass with six years of use, pivot-irrigated corn, Napier grass, and native vegetation. In each area, soil layers of 0-0.1, 0.1-0.2, and 0.2-0.3m, including the surface litter, were evaluated following the Tropical Soil Biology and Fertility Program (TSBF) recommendations. The soil macrofauna from the different land-use systems were identified to the family level, and the mean density of each taxon was calculated for each soil-management type and layer. The structure of the soil macrofauna was negatively altered under the different crops in comparison to the native Cerrado/Caatinga vegetation, with macrofaunal occurrence varying in the different soil layers. A correlation existed between the functional groups and the soil grain-size distribution and moisture. Napier grass cultivation favored greater soil macrofaunal abundance, with a predominance of families belonging to the orders Isoptera and Hymenoptera. Number of soil macrofaunal families under pivot-irrigated corn was more like the number observed with the native vegetation, and corn also had greater family diversity compared to the other crops studied. Therefore, pivot-irrigated corn can reduce the impact of anthropogenic land use on the diversity of soil macrofauna.

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Section: Classsupporting

confidence: 93%

Section: Classcontrasting

confidence: 67%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Soil macrofauna in a Cerrado/Caatinga ecotone under different crops in Southwestern Piauí State, Brazil

et al. 2017

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“…Studies on the influence of different soil management systems on soil fauna using arthropods show that the most abundant orders are Acari, Collembola, Coleoptera, Hymenoptera and Araneae (SILVA et al, 2013;SILVA et al, 2015;SANTOS et al, 2016). In addition, it is important to note that in the present study, the use of the Blattodea, Dermaptera, Diplopoda, Gastropoda, Hemiptera, Isopoda and Chilopoda orders, among others, does not express significant values of individuals collected (MARQUES et al, 2014).…”

Section: Biodiversitymentioning

confidence: 99%

Arthropod bioindicators of environmental quality

Spiller

Garlet

2017

AGRO@MBIENTE ON-LINE

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The phylum Arthropoda is one of the most diverse groups under the terrestrial surface comprising different classes of insects that occupy different environments. Some groups have a close relationship with the habitat they occupy, responding significantly to changes in the environment, thus indicating the level of change in the environment by their presence or absence. The present study aimed to demonstrate the importance of edaphic fauna as a bioindicator of environmental quality. This is a bibliographic review based on specialized consultation of scientific articles in the databases Google Scholar, SciELO-Scientific Electronic Library and ResearchGate. The studies found that environmental quality can be measured from the diversity and abundance of arthropods that live and perform their functions in the soil. Macrofauna influences important soil chemical and physical processes such as nutrient cycling, structuring and homogenization, and increased productivity, among others. The mesofauna, besides acting on soil properties, acts on the regulation of microbial populations, is sensitive to changes and responds promptly. The groups Acari, Collembola, Coleoptera, Hymenoptera and Araneae are indicated in several studies as potential bioindicators because they are commonly sampled in different environments. The factors identified as conditioning factors of the presence of these groups are environmental heterogeneity, type of vegetation cover and availability of litter, applied management system, seasonality, soil characteristics, and anthropic activities, among others. In short, because they respond quickly, the changes are considered to be efficient biological indicators; therefore, knowing the diversity of species and their degree of interaction with the environment allows us to analyze the effects of anthropic modifications in ecosystems.Resumo: O filo Arthropoda é um dos grupos mais diversos da superfície terrestre, compreendendo diferentes classes de insetos que ocupam diversos ambientes. Alguns grupos, entretanto, apresentam relação estreita com o habitat que ocupam, respondendo de forma significativa às modificações no ambiente, o que acaba indicando o nível de alteração desse mesmo ambiente através de sua presença ou ausência. O presente estudo objetivou demonstrar a importância da fauna edáfica como bioindicadora de qualidade ambiental. Trata-se de uma revisão bibliográfica baseada em consulta especializada de artigos científicos nos bancos de dados Google Acadêmico, SciELO-Scientific Eletronic Library e ResearchGate. Os trabalhos encontrados apontaram que a qualidade ambiental pode ser mensurada a partir da diversidade e abundância de artrópodes que vivem e desempenham suas funções no solo. A macrofauna influencia importantes processos químicos e físicos do solo como a ciclagem de nutrientes, estruturação e homogeneização, aumento da produtividade, dentre outros. Já a mesofauna, além de atuar sobre as propriedades edáficas, atua na regulação de populações microbianas e é sensível às alterações, respondendo pr...

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Differential impact of altitude and a plantain cultivation system on soil macroinvertebrates in the Colombian Coffee Region

Rojas-Múnera

Feijoo

Rico

et al. 2021

Applied Soil Ecology

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Caracterização da macrofauna edáfica em sistemas de produção de grãos no Sudoeste do Piauí

Cited by 23 publications

References 22 publications

Soil macrofauna in a Cerrado/Caatinga ecotone under different crops in Southwestern Piauí State, Brazil

Soil macrofauna in a Cerrado/Caatinga ecotone under different crops in Southwestern Piauí State, Brazil

Arthropod bioindicators of environmental quality

Differential impact of altitude and a plantain cultivation system on soil macroinvertebrates in the Colombian Coffee Region

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