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

  • Scientists say finding is ‘very concerning’ as collapse would be catastrophic for Europe, Africa and the Americas

    The critical Atlantic current system appears significantly more likely to collapse than previously thought after new research found that climate models predicting the biggest slowdown are the most realistic. Scientists called the new finding “very concerning” as a collapse would have catastrophic consequences for Europe, Africa and the Americas.

    The Atlantic meridional overturning circulation (Amoc) is a major part of the global climate system and was already known to be at its weakest for 1,600 years as a result of the climate crisis. Scientists spotted warning signs of a tipping point in 2021 and know that the Amoc has collapsed in the Earth’s past.

    Continue reading...

  • Sustainability certification by Marine Stewardship Council may be obscuring labour abuses in seafood supply chains, say researchers

    The Marine Stewardship Council (MSC), which operates a “blue tick” scheme to indicate the sustainability of fish, has been accused of creating an “illusion” of ethical sourcing, after a study reported that widespread labour abuses have taken place on the fishing vessels it approves.

    One in five vessels where the crew reported abuses to the International Transport Workers’ Federation (ITF) over the last five years took place on ships catching seafood certified as sustainable by the MSC, researchers found.

    Continue reading...

  • Map reveals most severe concentrations of ammonia emissions, which are dangerous to health and environment

    Ammonia pollution hotspots have been identified in areas with some of the greatest numbers of intensive pig and poultry farms in Britain, research has revealed.

    A new map for the first time reveals the most severe concentrations of ammonia emissions are clustered in Lincolnshire, Herefordshire and Norfolk. These regions all have a high density of intensive poultry and pig units that drive dangerous levels of ammonia, according to researchers from Compassion in World Farming (CiWF) and Sustain.

    Continue reading...

  • For his project ‘De Oförtrutna’ (The Relentless), photographer Christer Björkman pictured Swedish scientists working in the spirit of Carl Linnaeus, the botanist who created the modern taxonomic system that classifies organisms based on appearance. Each scientist brought to the shoot a book and an item of importance to their work

    Continue reading...

  • Exclusive: ministers consider restricting pesticide-based treatments, which can get into waterways and harm wildlife

    Pet owners across the UK could be banned from buying flea treatment for cats and dogs under new government rules.

    Ministers have begun an eight-week consultation on letting only veterinary practitioners or pharmacists give out the potent, pesticide-based flea treatments, to ensure “correct usage”. At the moment, the flea and tick treatments can be bought from any pet shop.

    Continue reading...

  • Energy crisis unfolding in Middle East has added political urgency, and more funding, to transform South Korea’s solar industry

    In Guyang-ri, a farming village of 70 households about 90 minutes south-east of Seoul, people gather for communal free lunches six days a week. The meals are funded by the village’s one-megawatt solar installation, which generates roughly 10m won ($6,800) in net profit each month.

    “Residents eat lunch together every day, so we see each other’s faces, talk together,” says Jeon Joo-young, the village chief. “Bonds and solidarity between residents become much stronger. Life becomes more enjoyable.”

    Continue reading...

  • Researchers find increase in whale deaths in the bay, largely because of collisions with vessels on busy shipping route

    Gray whales have historically been a rare sight in the San Francisco Bay. They trek from the warm lagoons of Mexico’s Baja California more than 10,000 miles (16,000km) north to the Arctic region to feast on shrimp-like animals during the summers, seldom stopping in the busy shipping corridor for prolonged periods.

    But in recent years, that story has changed in a dire way. A new study, published this week in the journal Frontiers in Marine Science, has found that gray whales in the bay have been dying at alarming rates, largely due to collisions with vessels.

    Continue reading...

  • Prof Yasuyuki Aono’s meticulous work charted shifting bloom dates as a marker of climate change

    Even in his final months, he counted the days until the cherry blossoms. Prof Yasuyuki Aono of Osaka Metropolitan University spent his career gathering data on the spring flowering dates of cherry trees in Japan in what is one of the world’s longest climate records tracking a seasonal occurrence.

    Using sources dating as far back as the 9th century, he revealed that cherry tree flowerings have occurred progressively earlier in recent decades – a now famous marker of climate change.

    Continue reading...

  • Air pollution caused by wildfires is another blow to northern Thailand’s tourism industry as businesses suffer amid war in Iran

    The Doi Suthep temple in northern Thailand is known for its spectacular views of Chiang Mai and the lush forested mountains that surround it. Over recent weeks, though, visitors can see little of the city beyond a thick cloud of grey haze.

    Persistent wildfires have caused intense air pollution across the north of Thailand, forcing three provinces to declare emergencies and triggering spikes in pollution-related illnesses.

    Continue reading...

  • Trump’s EPA chief Lee Zeldin’s presence shows how much influence climate deniers now have, experts say

    As scientists confirmed that March was the United States’ most abnormally hot month in recorded history, dozens of climate deniers gathered to promote misinformation and tout their newfound influence on federal policy.

    At a conference hosted by the prominent science-denying thinktank the Heartland Institute last week, a crowd of mostly middle-aged men in suits claimed the world is finally waking up to the idea that the climate crisis does not exist.

    Continue reading...

Novosti: Cybermed.hr

Novosti: Biologija.com

Izvor nije pronađen