Hvarske orhideje - mamac za turiste!

Objavljeno u Okoliš

2015.godiner, nizozemac i ljubitelj orhideja Frank Verhart je posjetio Hvar i Brač da bi bilježio orhideje na tim otocima. Ovaj tekst od novinara Mirka Crnčevića je objavljen u Slobodnoj Dalmaciji 25/04/2015., i reproduciran ovdje uz dozovlu.

Frank Verhart nađe skromnu orhideju na Hvaru. Foto: Vivian Grisogono

Prve turističke laste su već na Hvaru, a mnogi naši gosti su ujedno ljubitelji prirode, pa ih vrlo često viđamo i na proplancima dalje od mora. Jedan od njih, uistinu poseban, je i Nizozemac Frank Verhart (36), koji je studirao šumarstvo i upravljanje prirodom na Larenstein fakultetu pokraj Arnhema. Riječ je o botaničaru, koji je 11 godina radio u graditeljstvu, međutim, tri zadnje sezone bio je uposlen na istraživanju zaštićenih biljaka na rubovima autocesta u svojoj zemlji. Ljubav prema orhidejama naslijedio je od ranog djetinjstva i upravo ga ona dovela na naš najsunčaniji škoj.

Ophrys incubacea. Foto: Frank Verhart

Lani sam boravio u Sjevernoj Dalmaciji, išao sam pješice od Zadra, preko Ugljana, Pašmana, Vodica i Biograda sve do Klisa tražeći orhideje. Bilježio sam zatečeno stanje i dodao ga u 'Flora Croatica Database'. Ove godine sam na Hvaru zahvaljujući Udruzi »Eko Hvar« i njenoj predsjednici Vivian Grisogono, a posjetit ću i susjedni Brač. Moram reći da sam naprosto iznenađen brojnošću orhideja na Otoku sunca, ima ih posvuda, čak u blizini sela i cesta, a jedna od meni najljepših je Ophrys bertolonii – kaže ovaj simpatični stručnjak.

Orchis quadripunctata. Foto: Frank Verhart

Do sada je u tjedan dana prošao oko 137 lokacija od Staroga Grada - Farosa do Zastražišća. Dnevno je pješačio otprilike po 12 km i naravno sve bilježio u svoju mapu.

Ophrys bertolonii. Foto: Frank Verhart

I građevinski otpad škodi biljkama

Orhideje vole svijetlo, pa su stoga uvjeti za te biljke na Hvaru uglavnom dobri, međutim, ljudske aktivnosti imaju veliki utjecaj na orhideje: dobro sačuvana polja, pogotovo maslinici, pogoduju velikom bogatstvu orhideja. S druge strane umjetna gnojiva i herbicidi uništavaju staništa tih osjetljivih biljaka. Smeće kao što je građevinski otpad također zagađuje tlo raznim kemikalijama. Orhideje su zaštićene i u Hrvatskoj, njih se ne smije brati, iskopavati ili uništavati. U svijetu postoje brojna društva zainteresirana za divlje orhideje i ona očekuju da se svugdje poštuje prirodno bogatsvo i čuva čisti okoliš, bez zagađenja i smeća « - poručio je Frank Verhart.

Divlji deponij, neprijatelj orhideja. Foto: Vivian Grisogono

Pronašao je ukupno 16 premda pretpostavlja da škoju postoji između 25 i 30 vrsta orhideja. Zato prof. dr. sc. Toni Nikolić s PMF-a u Zagrebu i kaže '...Kolega Verhart je po svemu sudeći dobar orhidolog. Dao je vrlo zanimljive priloge o nalazima pojedinih svojta za FCD... Svaki botanički terenski rad je koristan, a Frank je jedan od desetaka domaćih i stranih botaničara koji gotovo tijekom cijele godine rade po Hrvatskoj. Njegov posjet Hvaru je zaista vrijedan.'

Ophrys sicula. Foto: Frank Verhart

A Franku su ljubav prema ovom cvijetu usadili otac i stric, još kao dijete su ga vodili u vrt orhideja u Valkenburgu. Kasnije je zbog istog razloga boravio u Njemačkoj i Francuskoj, a od 18 godine života počeo je sam putovati.

Orchis tridentata. Foto: Frank Verhart

Primjerice posjetio je Poljsku, Belgiju, pa i grčke otoke Cretu i Rhodos, tražeći orhideje uglavnom pješice. Agencija za upravljanje cestama, rudarske i građevinske tvrtke u njegovoj Nizozemskoj imaju zakonsku obvezu poštivati zaštićene biljke (120 vrsta) i staništa životinja. U tom pogledu svake godine se provodi monitoring, a rezultati bilježe u službenoj državnoj bazi, pa bi bilo korisno da se to radi i u Lijepoj Našoj.

© Mirko Crnčević / Slobodna Dalmacija

Frank Verhart na Braču. Foto: Vivian Grisogono
Nalazite se ovdje: Home Novosti iz prirode Okoliš Hvarske orhideje - mamac za turiste!

Eco Environment News feeds

  • West Sussex reports temperature of 35.8C, beating previous record from 1976; red weather alert extended to 72 of France’s 96 mainland departments

    Grahame Madge, a Met Office spokesperson, said the agency is forecasting 39C as a headline maximum temperature on Thursday in the UK, most likely for somewhere in London or the south-east.

    “It is possible we could see temperatures higher than the 39C if the final values are at the upper end of our narrow range,” he said, according to the Press Association.

    Continue reading...

  • Analysis shows cars in Europe have grown longer, taller and wider every year since 2000

    Cars have grown 1.2cm longer, 0.5cm taller and 0.5cm wider each year on average since 2000, analysis of new vehicles sold in Europe has found, in what green groups call “relentless carspreading”.

    The increase in size, which leaves people more likely to be killed in a crash and increases emissions that hurt lungs and heat the planet, has progressed at a roughly steady rate for two and half decades even as family sizes have fallen, the campaign group Transport & Environment (T&E) found.

    Continue reading...

  • Wildlife photographer Mohammed Almuntasir had no idea what he had found until scientists started to get in touch

    When wildlife photographer Mohammed Almuntasir uploaded 18 seconds of footage to YouTube, he thought little more about the small, pale cat seen digging a hollow in the sand in the remote dunes of south-west Libya.

    The video, however, posted in 2017, turned out to be the first material evidence that the sand cat (Felis margarita), the world’s only felid adapted to true desert conditions, existed in the country.

    Continue reading...

  • Matriarchal groups in east and west exhibit distinct click patterns, used to form social structures

    From “Howdy” to “G’day”, English – like other languages – is rich in dialects. Now researchers have found sperm whales on different sides of the Mediterranean show similar variations in their vocalisations.

    Sperm whales communicate vocally using sequences of short clicks called codas. However, the rhythmic pattern of these clicks, known as the dialect, can differ between different matriarchal groups.

    Continue reading...

  • UK regulator has increased its scrutiny of fashion retailers over potentially misleading environmental statements

    Ads for Calvin Klein, Adidas and Uniqlo promoting “recycled” clothing and shoes have been banned by the UK watchdog after the advertisers were unable to prove their green claims.

    Each of the fashion companies ran paid-for Google ads, with Adidas promoting “recycled running shoes”, Calvin Klein “recycled” tops for women, and Uniqlo advertised fleece coats and jackets made from “recycled materials”.

    Continue reading...

  • Climate Change Committee chair Nigel Topping says U-turns damage investor confidence and disrupt businesses

    Weakening the UK’s net zero policy would disrupt business and damage the economy, the UK’s chief climate adviser has warned.

    Nigel Topping, chair of the Climate Change Committee (CCC), said: “The U-turns are really damaging to inward investor confidence. If we really want to grow the economy, then investing and getting good at building stuff is essential.”

    Continue reading...

  • Photographer Shane Hynan explores the tension between the central role peat bogs play in Irish life and their wider environmental impact

    “You can read Ireland’s history in the boglands. They hold millennia in their layers,” says photographer Shane Hynan of his project, Beofhód (meaningBeneath in English).

    The boglands, known as portachs in Irish, cover roughly 1.2m to 1.5m hectares or about 14% to 17% of the country’s total land area. The raised bogs of the Irish Midlands are made of peat that forms at a rate of 1mm a year (0.04in) in low-lying, poorly drained basins or former lakes. As the historical geographer Kevin Whelan observes in the Atlas of the Irish Rural Landscape, “the bog has been etched as deeply into the human as into the physical record in Ireland – to an extent unrivalled elsewhere.”

    Eddie and Con footing turf for domestic use, Knockirr Bog, County Kildare, 2022.

    Continue reading...

  • Readers remember the Sherwood Forest tree that has failed to produce leaves for the first time in 1,000 years

    Continue reading...

  • Researchers assessed likelihood gas was produced during creation of Alps, Pyrenees and Baetic mountains

    Hydrogen gas is anticipated to play a central role in phasing out fossil fuels, particularly in industries that are proving more challenging to decarbonise, such as chemical production, shipping and steelmaking. But producing hydrogen synthetically is energy intensive and costly. In order for the hydrogen economy to take off, we need to find reliable natural sources of this gas. Could it be hidden in the mountains?

    Researchers used plate tectonic simulations to investigate the Pyrenees, Alps and Baetic mountain ranges to assess if their mountain-building processes were likely to have resulted in hydrogen being produced and stored. Their findings, published in the Journal of Geophysical Research: Solid Earth, showed that the Alps and Pyrenees could be strong natural hydrogen exploration sites.

    Continue reading...

  • As hot weather becomes more common, companies and homeowners are coming up with innovative ways to keep properties cool

    When graphic designer Marc Alabaster had a new set of glass doors installed at his West Sussex home eight years ago, he soon realised how they magnified the heat of the afternoon sun.

    “The kitchen was 40-plus degrees,” he said. Then he went on holiday to Spain and saw an apartment building wrapped in louvre-like rows of angled fins or blades that shaded the external walls against the sun.

    Continue reading...

Novosti: Cybermed.hr

Novosti: Biologija.com

Izvor nije pronađen