Turkish graveyards as refuges for orchids against tuber harvest

Ecology and Evolution
Attila Molnár VJácint Tökölyi

Abstract

Harvest of orchid tubers for salep production is widespread in southwestern Asia and the Balkans and constitutes a major conservation risk for wild orchid populations. Synanthropic habitats, such as graveyards, are important refuges for orchids and other organisms and could offer protection from salep harvesting because of their special cultural role. However, little is known about the occurrence and factors influencing harvesting of salep in graveyards. During field surveys of 474 graveyards throughout Turkey, we observed 333 graveyards with orchids, 311 graveyards with tuberous orchids, and salep harvest in 14 graveyards. Altogether, 530 individuals of 17 orchid species were collected, representing 9% of the individuals recorded. Harvesting intensity was relatively low, and populations were usually not wholly destroyed. However, some species were clearly more affected than others. Salep harvesting risk of orchid species was significantly associated with flowering time, with early-flowering species being more affected. A marginally significant positive relationship between harvesting risk and species-specific tuber size was also detected. Our data suggest that graveyards might offer some protection against salep harvesting in ...Continue Reading

References

Feb 18, 2016·The Science of the Total Environment·Raf AertsJohn R Healey
Apr 22, 2016·Biodiversity Data Journal·Sascha BuchholzBirgit Seitz
Oct 22, 2016·Molecular Ecology Resources·Abdolbaset GhorbaniHugo de Boer

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Citations

Oct 27, 2018·Journal of the Science of Food and Agriculture·Eda Kabacaoğlu, Barçın Karakaş Budak
Dec 12, 2020·Ecology and Evolution·Réka FeketeAttila Molnár V
Feb 26, 2021·Physiology and Molecular Biology of Plants : an International Journal of Functional Plant Biology·Soheila GholamiAbdolbaset Ghorbani

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