2017
Management of semi-natural grasslands benefiting both plant and insect diversity: The importance of heterogeneity and tradition
BONARI, Gianmaria; Karel FAJMON; Igor MALENOVSKÝ; David ZELENÝ; Jaroslav HOLUŠA et. al.Základní údaje
Originální název
Management of semi-natural grasslands benefiting both plant and insect diversity: The importance of heterogeneity and tradition
Autoři
BONARI, Gianmaria (380 Itálie, domácí); Karel FAJMON (203 Česká republika); Igor MALENOVSKÝ (203 Česká republika, domácí); David ZELENÝ (203 Česká republika, domácí); Jaroslav HOLUŠA (203 Česká republika); Ivana JONGEPIEROVÁ (203 Česká republika); Petr KOČÁREK (203 Česká republika); Ondřej KONVIČKA (203 Česká republika); Jan UŘIČÁŘ (203 Česká republika) a Milan CHYTRÝ (203 Česká republika, garant, domácí)
Vydání
Agriculture, Ecosystems and Environment, Amsterdam, ELSEVIER SCIENCE BV, 2017, 0167-8809
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10600 1.6 Biological sciences
Stát vydavatele
Nizozemské království
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 3.541
Kód RIV
RIV/00216224:14310/17:00097125
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000405973000026
EID Scopus
2-s2.0-85020554997
Klíčová slova anglicky
Carabidae; conservation management; Lepidoptera; Orthoptera; species richness; vascular plant
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 8. 4. 2018 21:08, Ing. Nicole Zrilić
Anotace
V originále
This study attempts to support conservation management planning by clarifying the effects of different grassland management practices on species richness and species composition of vascular plants, butterflies, moths, orthopterans and ground beetles, also taking into account the effects of climate and the landscape context. The study was performed in the White Carpathians Protected Landcape Area and UNESCO Biosphere Reserve (Czech Republic), which is famous for its grasslands with the globally highest fine-scale plant species richness. Different management practices (mowing, grazing, abandonment and mixed management; the latter including the previous three) were applied for at least five consecutive years at 34 sites, where plants and different insect groups were subsequently sampled. Effects of management on species richness of different taxonomic groups were assessed using generalised linear models, whereas the effects on species composition were assessed using redundancy analysis. Management influenced plant, butterfly and moth species richness, but the effects of particular management practices on all species and species of regional conservation importance differed between these taxonomic groups. Plant and moth species richness increased with mowing, but moth species richness decreased with grazing. Mixed management favoured plant and butterfly richness. Plant species composition was infuenced by mowing, grazing and mixed management while that of moths by mowing and grazing. Orthopterans and ground beetles did not respond significantly to management. Our results indicate that conservation management should comprise the traditional practices that have historically contributed to the formation of the biological diversity of the semi-natural grasslands in the study area. In particular, grazing may not be optimal for traditional hay-meadows and mowing should be carried out similarly as in pre-intensive farmland, creating spatio-temporal heterogeneity rather than uniformly cutting large grassland areas during a short period. In general, the optimal management should be heterogeneous, applying different practices in a mosaic or at different times during the season.