Classification of herbaceous vegetation using airborne hyperspectral imagery

P Burai, B Deák, O Valkó, T Tomor - Remote Sensing, 2015 - mdpi.com
Alkali landscapes hold an extremely fine-scale mosaic of several vegetation types, thus it
seems challenging to separate these classes by remote sensing. Our aim was to test the …

Supporting biodiversity by prescribed burning in grasslands—A multi-taxa approach

O Valkó, B Deák, T Magura, P Török, A Kelemen… - Science of the Total …, 2016 - Elsevier
There are contrasting opinions on the use of prescribed burning management in European
grasslands. On the one hand, prescribed burning can be effectively used for the …

Species and functional diversity of arthropod assemblages (Araneae, Carabidae, Heteroptera and Orthoptera) in grazed and mown salt grasslands

A Torma, P Császár, M Bozsó, B Deák, O Valkó… - Agriculture, Ecosystems …, 2019 - Elsevier
Grazing and mowing are widely applied management practices in semi-natural grasslands,
which are one of the most important habitats for biodiversity conservation in Europe. Due to …

[HTML][HTML] Differences in arthropod communities between grazed areas and grazing exclosures depend on arthropod groups and vegetation types

A Torma, K Révész, N Gallé-Szpisjak, J Šeat… - Agriculture, Ecosystems …, 2023 - Elsevier
Livestock grazing is one of the most common management practices for grasslands and can
greatly affect their biodiversity. However, arthropod diversity response patterns to grazing …

Both mass ratio effects and community diversity drive biomass production in a grassland experiment

J Sonkoly, A Kelemen, O Valkó, B Deák, R Kiss… - Scientific Reports, 2019 - nature.com
The maintenance of biodiversity is crucial for ecosystem processes such as plant biomass
production, as higher species richness is associated with increased biomass production in …

Micro-topographic heterogeneity increases plant diversity in old stages of restored grasslands

B Deák, O Valkó, P Török, A Kelemen, T Miglécz… - Basic and Applied …, 2015 - Elsevier
It is a truism in ecology that environmental heterogeneity increases diversity. Supporting
field studies are mostly concerned with a large-scale topographic heterogeneity, ranging …

Abandonment of croplands: problem or chance for grassland restoration? Case studies from Hungary

O Valkó, B Deák, P Török, A Kelemen… - Ecosystem Health …, 2016 - spj.science.org
Abstract In Central‐and Eastern Europe, the collapse of socialist regimes resulted in a
transformation of state‐owned agricultural cooperatives to privately owned lands from the …