Soil spiders (Arachnida: Araneae) in native and reforested Araucaria forests
ABSTRACT: Spiders are part of the soil biodiversity, considered fundamental to the food chain hierarchy, directly and indirectly influencing several services in agricultural and forest ecosystems. The present study aimed to evaluate the biodiversity of soil spider families and identify which soil pr...
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| Fformat: | Erthygl |
| Iaith: | English |
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Universidade de São Paulo
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| Cyfres: | Scientia Agricola |
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| Mynediad Ar-lein: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162021000300701&lng=en&tlng=en |
| _version_ | 1830454012358426624 |
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| author | Jamil de Morais Pereira Elke Jurandy Bran Nogueira Cardoso Antonio Domingos Brescovit Luís Carlos Iuñes de Oliveira Filho Julia Corá Segat Carolina Riviera Duarte Maluche Baretta Dilmar Baretta |
| author_facet | Jamil de Morais Pereira Elke Jurandy Bran Nogueira Cardoso Antonio Domingos Brescovit Luís Carlos Iuñes de Oliveira Filho Julia Corá Segat Carolina Riviera Duarte Maluche Baretta Dilmar Baretta |
| author_sort | Jamil de Morais Pereira |
| collection | DOAJ |
| description | ABSTRACT: Spiders are part of the soil biodiversity, considered fundamental to the food chain hierarchy, directly and indirectly influencing several services in agricultural and forest ecosystems. The present study aimed to evaluate the biodiversity of soil spider families and identify which soil properties influence their presence, as well as proposing families as potential bioindicators. Native forest (NF) and reforested sites (RF) with Araucaria angustifolia (Bertol.) Kuntze were evaluated in three regions of the state São Paulo, both in the winter and summer. Fifteen soil samples were collected from each forest to evaluate the biological (spiders and microbiological), chemical and physical soil properties, in addition to properties of the litter (dry matter and C, N and S contents). For soil spiders, two sampling methods were used: pitfall traps and soil monoliths. In total, 591 individuals were collected, and distributed in 30 families, of which 306 individuals (22 families) came from pitfall traps and 285 individuals (26 families) from monoliths. Only samples obtained by the monolith method revealed seasonal differences in the mean density and richness of spiders between NF and RF. Canonical discriminant analysis showed the separation of these forests of Araucaria. Principal Component Analysis demonstrated the correlation of a number of spider families with certain soil properties (organic carbon, basal respiration, metabolic quotient, litter carbon, total porosity, bulk density and soil moisture). We identified 10 families (Anapidae, Corinnidae, Dipluridae, Hahniidae, Linyphiidae, Lycosidae, Nemesiidae, Palpimanidae, Salticidae, Scytodidae) that contributed most to separating native forest from the replanted forest, indicating the possibility of the spiders being used as bioindicators. |
| first_indexed | 2024-12-21T09:19:40Z |
| format | Article |
| id | doaj.art-875c68cb4c8341ae8662baf03fd62d40 |
| institution | Directory Open Access Journal |
| issn | 0103-9016 1678-992X |
| language | English |
| last_indexed | 2024-12-21T09:19:40Z |
| publisher | Universidade de São Paulo |
| record_format | Article |
| series | Scientia Agricola |
| spelling | doaj.art-875c68cb4c8341ae8662baf03fd62d402022-12-21T19:09:02ZengUniversidade de São PauloScientia Agricola0103-90161678-992X78310.1590/1678-992x-2019-0198S0103-90162021000300701Soil spiders (Arachnida: Araneae) in native and reforested Araucaria forestsJamil de Morais PereiraElke Jurandy Bran Nogueira CardosoAntonio Domingos BrescovitLuís Carlos Iuñes de Oliveira FilhoJulia Corá SegatCarolina Riviera Duarte Maluche BarettaDilmar BarettaABSTRACT: Spiders are part of the soil biodiversity, considered fundamental to the food chain hierarchy, directly and indirectly influencing several services in agricultural and forest ecosystems. The present study aimed to evaluate the biodiversity of soil spider families and identify which soil properties influence their presence, as well as proposing families as potential bioindicators. Native forest (NF) and reforested sites (RF) with Araucaria angustifolia (Bertol.) Kuntze were evaluated in three regions of the state São Paulo, both in the winter and summer. Fifteen soil samples were collected from each forest to evaluate the biological (spiders and microbiological), chemical and physical soil properties, in addition to properties of the litter (dry matter and C, N and S contents). For soil spiders, two sampling methods were used: pitfall traps and soil monoliths. In total, 591 individuals were collected, and distributed in 30 families, of which 306 individuals (22 families) came from pitfall traps and 285 individuals (26 families) from monoliths. Only samples obtained by the monolith method revealed seasonal differences in the mean density and richness of spiders between NF and RF. Canonical discriminant analysis showed the separation of these forests of Araucaria. Principal Component Analysis demonstrated the correlation of a number of spider families with certain soil properties (organic carbon, basal respiration, metabolic quotient, litter carbon, total porosity, bulk density and soil moisture). We identified 10 families (Anapidae, Corinnidae, Dipluridae, Hahniidae, Linyphiidae, Lycosidae, Nemesiidae, Palpimanidae, Salticidae, Scytodidae) that contributed most to separating native forest from the replanted forest, indicating the possibility of the spiders being used as bioindicators.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162021000300701&lng=en&tlng=enspider faunasoil biodiversitysoil propertiessoil quality |
| spellingShingle | Jamil de Morais Pereira Elke Jurandy Bran Nogueira Cardoso Antonio Domingos Brescovit Luís Carlos Iuñes de Oliveira Filho Julia Corá Segat Carolina Riviera Duarte Maluche Baretta Dilmar Baretta Soil spiders (Arachnida: Araneae) in native and reforested Araucaria forests Scientia Agricola spider fauna soil biodiversity soil properties soil quality |
| title | Soil spiders (Arachnida: Araneae) in native and reforested Araucaria forests |
| title_full | Soil spiders (Arachnida: Araneae) in native and reforested Araucaria forests |
| title_fullStr | Soil spiders (Arachnida: Araneae) in native and reforested Araucaria forests |
| title_full_unstemmed | Soil spiders (Arachnida: Araneae) in native and reforested Araucaria forests |
| title_short | Soil spiders (Arachnida: Araneae) in native and reforested Araucaria forests |
| title_sort | soil spiders arachnida araneae in native and reforested araucaria forests |
| topic | spider fauna soil biodiversity soil properties soil quality |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162021000300701&lng=en&tlng=en |
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