Paulin, Márton; Hirka, Anikó; Eötvös, Csaba Béla; Gáspár, Csaba; Fürjes-Mikó, Ágnes; Csóka, György Known and predicted impacts of the invasive oak lace bug (Corythucha arcuata) in European oak ecosystems – a review Journal Article Folia Oecologica, 47 (2), pp. 131-139, 2020. Abstract | Links | BibTeX @article{Paulin2020,
title = {Known and predicted impacts of the invasive oak lace bug (Corythucha arcuata) in European oak ecosystems – a review},
author = {Márton Paulin and Anikó Hirka and Csaba Béla Eötvös and Csaba Gáspár and Ágnes Fürjes-Mikó and György Csóka},
url = {http://ife.sk/wp-content/uploads/2020/09/foecol-2020-0006.pdf},
doi = {10.2478/foecol-2020-0015},
year = {2020},
date = {2020-11-24},
journal = {Folia Oecologica},
volume = {47},
number = {2},
pages = {131-139},
abstract = {The North American oak lace bug (OLB, Corythucha arcuata) was first found in Europe in northern Italy in 2000, and up to 2019 it was recorded in 20 countries. Almost all Eurasian deciduous oak species are suitable hosts and the species can also feed on many other woody plants. At least 30 million hectares of oak forests provide suitable hosts for the OLB, meaning that the lack of suitable hosts will not restrict its further spread. Detailed studies on the long-term impact of the species are not yet available but there are many good reasons to assume that it poses multiple threats to oaks and oak ecosystems. In the long term, it may have negative effects on oak health, growth, and acorn crops. Many of other oak-associated species will likely also be negatively affected. So far, no effective and environmentally tolerable large scale control method is known for OLB.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
The North American oak lace bug (OLB, Corythucha arcuata) was first found in Europe in northern Italy in 2000, and up to 2019 it was recorded in 20 countries. Almost all Eurasian deciduous oak species are suitable hosts and the species can also feed on many other woody plants. At least 30 million hectares of oak forests provide suitable hosts for the OLB, meaning that the lack of suitable hosts will not restrict its further spread. Detailed studies on the long-term impact of the species are not yet available but there are many good reasons to assume that it poses multiple threats to oaks and oak ecosystems. In the long term, it may have negative effects on oak health, growth, and acorn crops. Many of other oak-associated species will likely also be negatively affected. So far, no effective and environmentally tolerable large scale control method is known for OLB. |
Zhukov, Oleksandr V; Kunah, Olga M; Dubinina, Yuliya Y; Fedushko, Marina P; Kotsun, Vadim I; Zhukova, Yuliya O; Potapenko, Olena V Tree canopy affects soil macrofauna spatial patterns on broad- and meso- scale levels in an Eastern European poplar-willow forest in the floodplain of the River Dnipro Journal Article Folia Oecologica, 46 (2), pp. 101–114, 2019, ISSN: 1336-5266. Links | BibTeX @article{Zhukov2019,
title = {Tree canopy affects soil macrofauna spatial patterns on broad- and meso- scale levels in an Eastern European poplar-willow forest in the floodplain of the River Dnipro},
author = {Oleksandr V. Zhukov and Olga M. Kunah and Yuliya Y. Dubinina and Marina P. Fedushko and Vadim I. Kotsun and Yuliya O. Zhukova and Olena V. Potapenko},
url = {http://ife.sk/wp-content/uploads/2016/10/foecol-2019-0004-1.pdf},
doi = {10.2478/foecol-2019-0013},
issn = {1336-5266},
year = {2019},
date = {2019-01-01},
journal = {Folia Oecologica},
volume = {46},
number = {2},
pages = {101–114},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Saisamorn, Apinya; Duengkae, Prateep; Pattanavibool, Anak; Duangchantrasiri, Somphot; Simcharoen, Achara; Smith, James L D Spatial and temporal analysis of leopards (Panthera pardus), their prey and tigers (Panthera tigris) in Huai Kha Khaeng Wildlife Sanctuary, Thailand Journal Article Folia Oecologica, 46 (2), pp. 73–82, 2019, ISSN: 1336-5266. Links | BibTeX @article{Saisamorn2019,
title = {Spatial and temporal analysis of leopards (Panthera pardus), their prey and tigers (Panthera tigris) in Huai Kha Khaeng Wildlife Sanctuary, Thailand},
author = {Apinya Saisamorn and Prateep Duengkae and Anak Pattanavibool and Somphot Duangchantrasiri and Achara Simcharoen and James L.D. Smith},
url = {http://ife.sk/wp-content/uploads/2016/10/foecol-2019-0001.pdf},
doi = {10.2478/foecol-2019-0010},
issn = {1336-5266},
year = {2019},
date = {2019-01-01},
journal = {Folia Oecologica},
volume = {46},
number = {2},
pages = {73–82},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Zadorozhnaya, G A; Andrusevych, K V; Zhukov, O V Soil heterogeneity after recultivation: ecological aspect Journal Article Folia Oecologica, 45 (1), pp. 46-52, 2018, ISSN: 1336-5266. Abstract | Links | BibTeX @article{Zadorozhnaya2018,
title = {Soil heterogeneity after recultivation: ecological aspect},
author = {G.A. Zadorozhnaya and K.V Andrusevych and O.V. Zhukov},
url = {http://ife.sk/wp-content/uploads/2016/10/foecol-2018-0005.pdf},
doi = {10.2478/foecol-2018-0005},
issn = {1336-5266},
year = {2018},
date = {2018-01-01},
journal = {Folia Oecologica},
volume = {45},
number = {1},
pages = {46-52},
abstract = {The study subject was the soil heterogeneity at a recultivation site Nikopol manganese-ore basin (Pokrov, Ukraine). The soils at the locality are sod lithogenic soils developed on gray-green clays. The study ran by applying soil penetration resistance indices. The penetration resistance was measured across a regular grid of 7 × 15 points (21 × 45 m). The distance between the measurement points was 3 m. The parameters were recorded at every 5 cm to a depth of 50 cm. The environmental parameters were determined by phytoindication. Geostatistical analysis showed the average level of spatial dependence of soil penetration resistance. According to the features of the profile variation in penetration resistance with the depth, the measurement points have been divided into three clusters. The clusters formed morphologically homogeneous soil areas. These areas significantly differed in their soil acidity and in nitrogen content in soil.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
The study subject was the soil heterogeneity at a recultivation site Nikopol manganese-ore basin (Pokrov, Ukraine). The soils at the locality are sod lithogenic soils developed on gray-green clays. The study ran by applying soil penetration resistance indices. The penetration resistance was measured across a regular grid of 7 × 15 points (21 × 45 m). The distance between the measurement points was 3 m. The parameters were recorded at every 5 cm to a depth of 50 cm. The environmental parameters were determined by phytoindication. Geostatistical analysis showed the average level of spatial dependence of soil penetration resistance. According to the features of the profile variation in penetration resistance with the depth, the measurement points have been divided into three clusters. The clusters formed morphologically homogeneous soil areas. These areas significantly differed in their soil acidity and in nitrogen content in soil. |
Martynov, V O; Brygadyrenko, V V The impact of some inorganic substances on change in body mass of Tenebrio molitor (Coleoptera, Tenebrionidae) larvae in a laboratory experiment Journal Article Folia Oecologica, 45 (1), pp. 24-32, 2018, ISSN: 1336-5266. Abstract | Links | BibTeX @article{Martynov2018,
title = {The impact of some inorganic substances on change in body mass of Tenebrio molitor (Coleoptera, Tenebrionidae) larvae in a laboratory experiment},
author = {V.O. Martynov and V.V. Brygadyrenko},
url = {http://ife.sk/wp-content/uploads/2016/10/foecol-2018-0003.pdf},
doi = {10.2478/foecol-2018-0003},
issn = {1336-5266},
year = {2018},
date = {2018-01-01},
journal = {Folia Oecologica},
volume = {45},
number = {1},
pages = {24-32},
abstract = {Addition of low concentrations of metal ions to the diet of saprophagous insects can impact on their metabolism over a short period of time, causing an increase or decrease in their body mass. This article presents a 14-day laboratory experiment evaluating the changes in the body mass of larval stage 3 of Tenebrio molitor (Linnaeus, 1758) induced by adding different inorganic substances (350 mg kg–1 of dry fodder) to the diet of the larvae. Following the addition of inorganic substances to the fodder, the most marked differences compared to the control were observed in the groups which consumed substrate with lead nitrate (the mass of the larvae increased on average by 102.6% compared to increase in mass in the control variant of the experiments), cobalt nitrate (by 96.9%), calcium chloride (by 89.1%) sodium triphosphate (by 86.0%), zinc chloride (by 83.5%). A nonsignificant effect (a tendency of increase in the body mass) on T. molitor larvae was caused by manganese sulfate (by 57.8%), aluminium nitrate (by 57.3%), iron oxide (by 51.5%), barium nitrate (by 47.9%), orthophosphoric acid (by 47.4%), manganese chloride (by 46.5%), calcium carbonate (by 27.7%), iron sulfate (by 24.2%) and ammonium heptamolybdate (by –7.5%). Therefore, 5 out of the 15
studied inorganic substances significantly stimulated the increase in the body weight of T. molitor larvae, and 7 manifested these capacities at the level of tendency (stimulated an increase in body weight averaging 43–58% over the 14-day experiment). The obtained data indicate a necessity for further study on the impact of inorganic pollutants on different stages of insects.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Addition of low concentrations of metal ions to the diet of saprophagous insects can impact on their metabolism over a short period of time, causing an increase or decrease in their body mass. This article presents a 14-day laboratory experiment evaluating the changes in the body mass of larval stage 3 of Tenebrio molitor (Linnaeus, 1758) induced by adding different inorganic substances (350 mg kg–1 of dry fodder) to the diet of the larvae. Following the addition of inorganic substances to the fodder, the most marked differences compared to the control were observed in the groups which consumed substrate with lead nitrate (the mass of the larvae increased on average by 102.6% compared to increase in mass in the control variant of the experiments), cobalt nitrate (by 96.9%), calcium chloride (by 89.1%) sodium triphosphate (by 86.0%), zinc chloride (by 83.5%). A nonsignificant effect (a tendency of increase in the body mass) on T. molitor larvae was caused by manganese sulfate (by 57.8%), aluminium nitrate (by 57.3%), iron oxide (by 51.5%), barium nitrate (by 47.9%), orthophosphoric acid (by 47.4%), manganese chloride (by 46.5%), calcium carbonate (by 27.7%), iron sulfate (by 24.2%) and ammonium heptamolybdate (by –7.5%). Therefore, 5 out of the 15
studied inorganic substances significantly stimulated the increase in the body weight of T. molitor larvae, and 7 manifested these capacities at the level of tendency (stimulated an increase in body weight averaging 43–58% over the 14-day experiment). The obtained data indicate a necessity for further study on the impact of inorganic pollutants on different stages of insects. |
Maltsev, Y; Maltseva, I The influence of forest-forming tree species on diversity and spatial distribution of algae in forest litter Journal Article Folia Oecologica, 45 (2), pp. 72-81, 2018, ISBN: 1336-5266. Abstract | Links | BibTeX @article{Maltsev2018,
title = {The influence of forest-forming tree species on diversity and spatial distribution of algae in forest litter},
author = {Y. Maltsev and I. Maltseva},
url = {http://ife.sk/wp-content/uploads/2016/10/foecol_2018_0002.pdf},
isbn = {1336-5266},
year = {2018},
date = {2018-01-01},
journal = {Folia Oecologica},
volume = {45},
number = {2},
pages = {72-81},
abstract = {The forest litter plays a significant role in forest ecosystems. The composition of the litter biota comprises micro- and mesofauna, and a great diversity of microorganisms, including unrecognized algae (eukaryotic representatives and Cyanoprokaryota). The aim of this work was to study the diversity of algae in the different types of forest litters and to clarify the relationship between the algae composition and the forest-forming tree species. Our results show that the pine forest litter is the most appropriate habitat for the development of green and yellow-green algae and that this litter type limits the variety of blue-green ones. The admixture of
deciduous leaf litter to pine litter caused an increase in the species richness of blue-green algae and diatoms. The algae were unevenly distributed across the sub-horizons of pine litter. The highest species richness of algae was identified in the enzymatic sub-horizon of litter. The peculiarity of the composition of leaf litter algae was a significant variety of green, yellow-green and blue-green algae. The spatial organization of algae communities in the leaf litter was characterized by equal distribution of algae species in the litter-subhorizons.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
The forest litter plays a significant role in forest ecosystems. The composition of the litter biota comprises micro- and mesofauna, and a great diversity of microorganisms, including unrecognized algae (eukaryotic representatives and Cyanoprokaryota). The aim of this work was to study the diversity of algae in the different types of forest litters and to clarify the relationship between the algae composition and the forest-forming tree species. Our results show that the pine forest litter is the most appropriate habitat for the development of green and yellow-green algae and that this litter type limits the variety of blue-green ones. The admixture of
deciduous leaf litter to pine litter caused an increase in the species richness of blue-green algae and diatoms. The algae were unevenly distributed across the sub-horizons of pine litter. The highest species richness of algae was identified in the enzymatic sub-horizon of litter. The peculiarity of the composition of leaf litter algae was a significant variety of green, yellow-green and blue-green algae. The spatial organization of algae communities in the leaf litter was characterized by equal distribution of algae species in the litter-subhorizons. |
Zhukov, O V; Kunah, O M; Dubinina, Y Y; Novikova, V O The role of edaphic, vegetational and spatial factors in structuring soil animal communities in a floodplain forest of the Dnipro river Journal Article Folia Oecologica, 45 (1), pp. 8-23, 2018, ISSN: 1336-5266. Abstract | Links | BibTeX @article{Zhukov2018,
title = {The role of edaphic, vegetational and spatial factors in structuring soil animal communities in a floodplain forest of the Dnipro river},
author = {O.V. Zhukov and O.M. Kunah and Y.Y. Dubinina and V.O. Novikova},
url = {http://ife.sk/wp-content/uploads/2016/10/foecol-2018-0002.pdf},
doi = {10.2478/foecol-2018-0002},
issn = {1336-5266},
year = {2018},
date = {2018-01-01},
journal = {Folia Oecologica},
volume = {45},
number = {1},
pages = {8-23},
abstract = {This paper examines the role of ecological factors, derived from principal component analysis performed on edaphic and vegetational dataset as well as spatial variables, in structuring the soil macrofauna community of the Dnipro floodplain within the ‘Dnipro-Orilsky’ Nature Reserve (Ukraine). The soil macrofauna was defined as invertebrates visible to the naked eye (macroscopic organisms). The test points formed a regular grid with a mesh size of 3 m with 7 × 15 dimensions. Thus, the total test point number was 105. At each point, soil-zoological samples of 0.25 × 0.25 m were taken for quantifying the soil macrofauna. The spatial structure was modeled by a set of independent spatial patterns obtained by means of principal coordinates of neighbor matrices analysis (PCNM-variables). Spatial PCNM-variables explain significantly more variations of the community (19.9%) than edaphic factors (4.1%) and vegetation factors (3.2%). Spatial and combined environmental and spatial effects were divided into three components: broad-scale component was characterized by periodicity of spatial variation with a wavelength of 24.0–44.5 m, medium-scale – 11.1–20 m, fine-scale 6.6–11.0 m. For a broad-scale component, environmental factors of a vegetational nature are more important, for medium-scale, edaphic factors are more important, for fine-scale, both vegetation and edaphic are important. For litter-dwelling animals, the most characteristic spatial patterns are on the broad and medium-scale levels. For endogeic and anecic animals, the most significant variability is on the fine-scale level.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
This paper examines the role of ecological factors, derived from principal component analysis performed on edaphic and vegetational dataset as well as spatial variables, in structuring the soil macrofauna community of the Dnipro floodplain within the ‘Dnipro-Orilsky’ Nature Reserve (Ukraine). The soil macrofauna was defined as invertebrates visible to the naked eye (macroscopic organisms). The test points formed a regular grid with a mesh size of 3 m with 7 × 15 dimensions. Thus, the total test point number was 105. At each point, soil-zoological samples of 0.25 × 0.25 m were taken for quantifying the soil macrofauna. The spatial structure was modeled by a set of independent spatial patterns obtained by means of principal coordinates of neighbor matrices analysis (PCNM-variables). Spatial PCNM-variables explain significantly more variations of the community (19.9%) than edaphic factors (4.1%) and vegetation factors (3.2%). Spatial and combined environmental and spatial effects were divided into three components: broad-scale component was characterized by periodicity of spatial variation with a wavelength of 24.0–44.5 m, medium-scale – 11.1–20 m, fine-scale 6.6–11.0 m. For a broad-scale component, environmental factors of a vegetational nature are more important, for medium-scale, edaphic factors are more important, for fine-scale, both vegetation and edaphic are important. For litter-dwelling animals, the most characteristic spatial patterns are on the broad and medium-scale levels. For endogeic and anecic animals, the most significant variability is on the fine-scale level. |