Diversity of Collembola and occurrence of Talitroides sylvaticus in a Pinus elliottii Engelm afforestation

• Autor(a) principal: Schardong, Igor Sulzbacher
• Data de Publicação: 2022
• Outros Autores: Freiberg, Joice Aline, Aloísio Sulzbacher, Marcelo, Santana, Natielo Almeida, Godeiro, Nerivania Nunes, Kohler, Andreas, Antoniolli, Zaida Inês, Jacques, Rodrigo Josemar Seminoti
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Acta Scientiarum Biological Sciences
• Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/60908
• topic: Crustacea; pine; soil moisture; springtails.; Crustacea; pine; soil moisture; springtails.

A 52-year-old pine forest is characterized as an environment with low plant diversity and large accumulation of allelopathic litter with poor nutrient content. Collembola is sensitive to environmental conditions and may have difficulties living in these forests. This study aimed (1) to evaluate the abundance and richness of Collembola in the soil of a 52-year-old pine afforestation with different moisture contents; and (2) to identify the landhopper sampled unintentionally. For sampling, pitfall traps were set up for four days, in areas of a Pinus elliottii afforestation with high and low soil moisture located at the Universidade Federal de Santa Maria. Collembola specimens were counted and identified to family and genus level. The total abundance of springtails was greater in the low soil moisture area. The genera Desoria and Lepidocyrtus, and specimens of the family Onychiuridae were more abundant in low soil moisture, meanwhile, the genus Ceratophysella was more abundant in the high soil moisture. The landhopper Talitroides sylvaticus was sampled unintentionally by traps set up in the soil with higher moisture and calcium content. Six genera of Collembola and the landhopper T. sylvaticus were identified in soil of a P. elliottii afforestation and their distribution is influenced by soil moisture.