Vol. 7 No. 2 (2017)

Articles

• Assessment of soil erosion on hillslopes (A case study carried out in the Ashan Drainage Basin, Iran)

  Hasan Sadough Vanini, Mostafa Amini

  99-107

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• Analysing changes in land cover in relation to environmental factors in the districts of Znojmo and Třebíč (Czech Republic)

  Olga Brovkina, František Zemek, Jan Novotný, Michal Heřman, Petr Štěpánek

  108-118

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• Optimal disinfection times for seeds of Mediterranean orchids propagated on nutrient media

  Eirini Katsalirou, Argyrios Gerakis, Xenophon Haldas, Gwenaëlle Deconninck

  119-124

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• Measurements of ground-level ozone in Czech mountain forests: what we have learnt from using diffusive samplers

  Iva Hůnová

  125-129

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• Preference of the aphidophagous ladybird Propylea dissecta for two species of aphids reared on toxic host plants Prey preference of P. dissecta on toxic aphids

  Ahmad Pervez, Rajesh Kumar

  130-134

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• Factors associated with the distributions of orchids in the Jeseníky mountains, Czech Republic

  Zuzana Štípková, Dušan Romportl, Veronika Černocká, Pavel Kindlmann

  135-145

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• Trans-pterostilbene and its derivative 2,4-dimethoxy-6 -hydroxyphenanthrene in the leaves of Parthenocissus tricuspidata

  Jan Tříska, Naděžda Vrchotová

  146-148

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