Effect of scots pine forest management on soil properties and carabid beetle occurrence under post-fire environmental conditions - a case study from Central Europe

Ewa Błońska , Bartłomiej Bednarz , Magdalena Kacprzyk , Wojciech Piaszczyk , Jarosław Lasota

Abstract

Background: Fires have a fundamental impact on phytocoenoses and, depending on the size of the fire, can have a positive or negative effect. The role of fires in the formation of the species composition of plants, restoration of stands and changes in soil properties is well studied. However, the long-term relationship between forest management methods, soil properties and epigeic entomofauna assemblages in post-fire areas is still not clear. The effects of Scots pine stand management methods on biochemical soil properties and ground beetle assemblages in the largest post-fire area in Central Europe after the second World were investigated. The study was conducted in the Rudy Raciborskie Forest district in southern Poland. The soil properties and epigeic beetle community structure were analysed. The research covered areas with natural and artificial pine regeneration, which were subjected to various care treatments. Results: The tendency for higher accumulations of organic matter in the soil of stands that underwent natural regeneration was proven. The stimulating role of soil organic carbon on the activity of dehydrogenases in the soil of naturally renewed areas with silvicultural treatment (NRAT) was noted. Regardless of the manner of stand regeneration, the activity of β-glucosidase was higher in the areas in which breeding treatments were practised. Furthermore, managed forest stands presented a higher abundance of carabid beetles than stands without treatment practices. Thirteen epigeic beetle species from the families Geotrupidae, Carabidae, Curculionidae, Cerambycidae and Silphidae were captured, with beetles from the first two families being the most numerous. Rare epigeal carabid species in the fauna of Poland and Europe, such as Carabus glabratus (Paykull) and Carabus auronitens Fabr., found appropriate habitat conditions for survival in the post-fire areas. Compared with the other areas, in the NRAT area, there were better stand and soil properties and more features conducive to epigeic entomofaunal occurrences. The highest post-fire content of polycyclic aromatic hydrocarbons was recorded in the soils of the sites that underwent artificial regeneration. The results suggest that preparing the soil before the introduction of new vegetation affects the amount of aromatic hydrocarbons (PAHs). Conclusions: The better performance of the NRAT stand draws attention to the positive aspects of the use of natural regeneration, both from ecological and economic perspectives. The effects of forest management on the amount of soil organic matter after fires have been proven. The natural regeneration of stands was conducive to the accumulation of organic matter. The enzymatic activity of soils is influenced by the renewal method and forest management strategy. The NRAT area was characterized by the highest number of carabid species.
Author Ewa Błońska (FoF / Department of Ecology and Forest Breeding)
Ewa Błońska,,
- Department of Ecology and Forest Breeding
, Bartłomiej Bednarz (FoF / Department of Forest Ecosystem Protection)
Bartłomiej Bednarz,,
- Department of Forest Ecosystem Protection
, Magdalena Kacprzyk (FoF / Department of Forest Ecosystem Protection)
Magdalena Kacprzyk,,
- Department of Forest Ecosystem Protection
, Wojciech Piaszczyk (FoF / Department of Ecology and Forest Breeding)
Wojciech Piaszczyk,,
- Department of Ecology and Forest Breeding
, Jarosław Lasota (FoF / Department of Ecology and Forest Breeding)
Jarosław Lasota,,
- Department of Ecology and Forest Breeding
Journal seriesForest Ecosystems, ISSN 2095-6355, e-ISSN 2197-5620, (N/A 140 pkt)
Issue year2020
Vol7
No1
Pages1-12
Publication size in sheets0.55
Keywords in EnglishStand treatment strategy, Forest regeneration, Enzyme activity, Soil organic carbon, Epigeic beetle assemblage structure
DOIDOI:10.1186/s40663-020-00240-5
URL https://forestecosyst.springeropen.com/articles/10.1186/s40663-020-00240-5
Languageen angielski
LicenseJournal (articles only); published final; Uznanie Autorstwa (CC-BY); after publication
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Effect of scots pine forest management on soil properties and carabid beetle occurrence under post-fire environmental conditions - a case study from Central Europe of 27-05-2020
2,96 MB
Score (nominal)140
Score sourcejournalList
Publication indicators WoS Citations = 0; WoS Impact Factor: 2018 = 1.852 (2)
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