Api in calo, a rischio l’intera catena alimentare

Le api stanno morendo, a dirlo sono diversi studi scientifici che accusano i pesticidi di decimare i laboriosi insetti. In Europa i pesticidi killer sono stati messi al bando e la popolazione di api in queste zone è aumentata sensibilmente, ma negli USA la strage continua.

L’importanza delle api nell’intera catena alimentare non è da sottovalutare: oltre a produrre miele e nettare, questi insetti impollinano il 90% delle piante e delle coltivazioni. Il costo in denaro delle perdite alimentari è di circa 40 miliardi di dollari, quello ambientale inestimabile. Oggi le api arrivano solo al 4% del totale di qualche anno fa. Forse la causa non è solo nei pesticidi, ma anche nella perdita degli habitat naturali.

I pesticidi più pericolosi per la vita delle api sono quelli neonicotinoidi impiegati per proteggere i semi di mais, ma anche la soia, la colza, le barbabietole da zucchero e il grano dai parassiti. Tra le sostanze tossiche da bandire il più dannoso per le colture e la vita delle api è il noto prodotto Bayer il cui utilizzo in Italia, Francia, Germania e Slovenia è stato bandito da tempo. Il risultato è stato il ripopolamento delle popolazioni di api nei territori italiani ed europei. Legambiente che si è schierata dalla parte degli apicoltori italiani, condanna l’uso di tali pesticidi. Anche perché basterebbe mettere in atto periodicamente la coltivazione con rotazione colturale ed impedire la monocoltura. Come si legge al termine di un dossier realizzato da Legambiente sulla morìa delle api

L’approccio che privilegia l’intervento chimico, con uso di concia delle sementi con i neonicotinoidi ha dato prova d’essere assolutamente inappropriato e incapace di contenere le popolazioni del coleottero nord americano. Per combatterlo basta cambiare periodicamente coltivazione con la rotazione colturale, che non richiede alcun uso d’insetticidi e di seme conciato.

Dopo mesi di silenzio, dal 20 settembre 2010, data in cui l’uso dei pesticidi neonicotinoidi è stato bandito per legge, il movimento di Avaaz riporta il tema sulle prime pagine e invita tutti a firmare la petizione per vietare l’uso dei pesticidi killer, se vuoi firmare visita la sezione dedicata del sito Avaaz.

[Fonti: Newsfood; Mieli d’Italia;]
[Foto: superedo]

64 commenti su “Api in calo, a rischio l’intera catena alimentare”

  1. Sarebbe anche tempo di parlare dei danni a carico delle api nelle zone in cui questi neonicotinoidi sono usati sulla flavescenza dorata delle viti per debellare lo scafoideo vettore della malattia, tra l’altro spesso senza buoni risultati.
    Le nostre api muoiono da anni causando, oltre al disastro ambientale, anche il disastro economico della nostra azienda e mettendo a serio repentaglio la nostra sopravvivenza! Ci sono le analisi che confermano la presenza dei neonicotinoidi nelle api morte e nelle larve, ma non è stato preso alcun provvedimento per impedire l’uso di questi insettici. Perchè?
    Marisa

    Rispondi
    • Cara Marisa,
      condivido la tua indignazione, è veramente assurdo che di fronte all’accertamento dei neonicotinoidi non venga preso alcun provvedimento! Negli ultimi anni c’è quasi una sorta di pacata rassegnazione alla moria delle api, che invece si potrebbe tranquillamente evitare mettendo al bando gli agenti responsabili!

  2. What’s up,I log on to your blogs named “Api in calo, a rischio l’intera catena alimentare | Ecologiae.com” like every week.Your story-telling style is witty, keep up the good work! And you can look our website about [url=http://www.aghanyna.com/arabic/songs/cat/sha3by]اغانى شعبى[/url].

    Rispondi
  3. I simply want to mention I am just newbie to weblog and absolutely savored you’re web blog. Probably I’m likely to bookmark your blog . You amazingly come with terrific writings. Appreciate it for revealing your web site.

    Rispondi
  4. A person essentially assist to make seriously articles I would state. This is the very first time I frequented your website page and thus far? I surprised with the analysis you made to make this actual submit incredible. Fantastic activity!

    Rispondi
  5. I’m really impressed with your writing skills as well as with the layout on your weblog. Is this a paid theme or did you customize it yourself? Either way keep up the nice quality writing, it’s rare to see a great blog like this one nowadays..

    Rispondi
  6. IMSC SEO is a Singapore SEO Company. They provide comprehensive Singapore SEO services to help SG businesses to gain traffic from search engine. Their SEO agency has many years of experiences working with overseas companies on more competitive grounds. They are the best seo company in Singapore you can find. Their SEO expert and consultant understand exactly what search engine optimization your company need to gain search engine traffic.

    http://www.shortmyurls.com/imsc-home-comment-general

    Rispondi
  7. I like what you guys are up too. Such smart work and reporting! Keep up the excellent works guys I have incorporated you guys to my blogroll. I think it will improve the value of my website :).

    Rispondi
  8. Attractive section of content. I just stumbled upon your website and in accession capital to assert that I get in fact enjoyed account your blog posts. Anyway I’ll be subscribing to your augment and even I achievement you access consistently quickly.

    Rispondi
  9. Definitely believe that which you stated. Your favorite reason appeared to be on the internet the simplest thing to be aware of. I say to you, I certainly get irked while people think about worries that they plainly don’t know about. You managed to hit the nail upon the top and also defined out the whole thing without having side-effects , people can take a signal. Will likely be back to get more. Thanks

    http://forum.bitwerft.de/User-StefansenTurner1

    Rispondi
  10. This is getting a bit more subjective, but I much prefer the Zune Marketplace. The interface is colorful, has more flair, and some cool features like ‘Mixview’ that let you quickly see related albums, songs, or other users related to what you’re listening to. Clicking on one of those will center on that item, and another set of “neighbors” will come into view, allowing you to navigate around exploring by similar artists, songs, or users. Speaking of users, the Zune “Social” is also great fun, letting you find others with shared tastes and becoming friends with them. You then can listen to a playlist created based on an amalgamation of what all your friends are listening to, which is also enjoyable. Those concerned with privacy will be relieved to know you can prevent the public from seeing your personal listening habits if you so choose.

    Rispondi
  11. I’ll gear this review to 2 types of people: current Zune owners who are considering an upgrade, and people trying to decide between a Zune and an iPod. (There are other players worth considering out there, like the Sony Walkman X, but I hope this gives you enough info to make an informed decision of the Zune vs players other than the iPod line as well.)

    Rispondi
  12. Hands down, Apple’s app store wins by a mile. It’s a huge selection of all sorts of apps vs a rather sad selection of a handful for Zune. Microsoft has plans, especially in the realm of games, but I’m not sure I’d want to bet on the future if this aspect is important to you. The iPod is a much better choice in that case.

    Rispondi
  13. IMSC SEO is a Singapore SEO Company. They provide comprehensive Singapore SEO services to help SG businesses to gain traffic from search engine. Their SEO agency has many years of experiences working with overseas companies on more competitive grounds. They are the best seo company in Singapore you can find. Their SEO expert and consultant understand exactly what search engine optimization your company need to gain search engine traffic.

    http://www.shortmyurls.com/imsc-services-comment-exact

    Rispondi
  14. I simply intend to inform you you that I am new to wordpress blogging and certainly admired your article. Probably I am likely to save your blog post . You simply have memorable article material. Acknowledge it for giving out with us your web page

    http://www.seo02.info

    Rispondi
  15. The new Zune browser is surprisingly good, but not as good as the iPod’s. It works well, but isn’t as fast as Safari, and has a clunkier interface. If you occasionally plan on using the web browser that’s not an issue, but if you’re planning to browse the web alot from your PMP then the iPod’s larger screen and better browser may be important.

    Rispondi
  16. Heya i’m for the first time here. I came across this board and I find It really useful & it helped me out a lot. I hope to give something back and help others like you helped me.

    Rispondi
  17. What i don’t realize is in reality how you are now not really much more well-appreciated than you may be now. You’re very intelligent. You know therefore considerably on the subject of this subject, made me in my view consider it from so many various angles. Its like women and men are not interested until it is something to accomplish with Woman gaga! Your individual stuffs excellent. At all times handle it up!

    Rispondi
  18. Good ¡V I should certainly pronounce, impressed with your web site. I had no trouble navigating through all the tabs and related information ended up being truly simple to do to access. I recently found what I hoped for before you know it at all. Reasonably unusual. Is likely to appreciate it for those who add forums or anything, site theme . a tones way for your customer to communicate. Excellent task..

    Rispondi
  19. I think this is among the most important info for me. And i am glad reading your article. But should remark on few general things, The web site style is great, the articles is really excellent : D. Good job, cheers

    Rispondi
  20. Hey There. I found your blog using msn. This is a very well written article. I will be sure to bookmark it and come back to read more of your useful info. Thanks for the post. I’ll definitely comeback.

    Rispondi
  21. I¡¦m not certain where you are getting your info, however good topic. I needs to spend a while learning much more or understanding more. Thanks for excellent info I was in search of this information for my mission.

    Rispondi
  22. I really need to show you that I am new to blogging and incredibly adored your post. Very likely I am prone to remember your blog post . You absolutely have memorable article information. Be Grateful For it for expressing with us your current website information

    http://www.sacramentoseo4.info

    Rispondi
  23. I think other website proprietors should take this website as an model, very clean and fantastic user friendly style and design, as well as the content. You’re an expert in this topic!

    Rispondi
  24. naturally like your web-site but you need to test the spelling on several of your posts. Many of them are rife with spelling issues and I find it very bothersome to tell the truth however I will certainly come again again.

    Rispondi
  25. I must express my gratitude for your generosity supporting those individuals that really want help on this one niche. Your real dedication to getting the solution all-around ended up being amazingly interesting and have frequently helped others much like me to arrive at their dreams. The informative key points indicates much to me and even further to my office colleagues. Thanks a lot; from each one of us.

    Rispondi
  26. A person essentially help to make severely articles I’d state. This is the very first time I frequented your web page and so far? I amazed with the research you made to create this actual post extraordinary. Magnificent job!

    Rispondi
  27. Wow! This could be one particular of the most beneficial blogs We have ever arrive across on this subject. Actually Wonderful. I’m also an expert in this topic therefore I can understand your effort.

    Rispondi
  28. I wish to voice my passion for your kind-heartedness supporting persons that should have assistance with in this niche. Your special commitment to getting the message throughout ended up being rather interesting and has in most cases allowed guys and women much like me to attain their desired goals. Your new valuable report denotes a lot to me and substantially more to my peers. Many thanks; from each one of us.

    Rispondi
  29. I’m so happy to read this. This is the type of manual that needs to be given and not the random misinformation that’s at the other blogs. Appreciate your sharing this best doc.

    Rispondi
  30. I’m excited to uncover this web site. I want to to thank you for your time just for this wonderful read!! I definitely really liked every little bit of it and i also have you book marked to look at new information in your blog.

    http://www.wewantchange.com

    Rispondi

Lascia un commento

This site uses Akismet to reduce spam. Learn how your comment data is processed.