NEWSLETTER :

Recevez chaque semaine le meilleur de zegreenweb !

Le réchauffement climatique met en danger la Réserve mondiale de semences de Spitsbergen

Voilà de nombreuses années que l’on sait que les activités humaines ont un impact négatif sur les écosystèmes de la planète Terre : face à ce constat terrible, l’homme change très lentement ses habitudes de vie afin de s’adapter aux nouveaux défis que posent le réchauffement climatique. S’il peut se montrer dangereusement négligent, l’homme peut également faire preuve d’une forte volonté de protection, comme en témoigne la création de réserves mondiales de graines. Le principe est simple : il s’agit de sauvegarder les semences utilisées par l’agriculture (variétés anciennes ou nouvelles hors OGM) afin de prévenir leur disparition en cas de guerre ou de catastrophe naturelle.

Il existe à l’heure actuelle plus de 1.700 réserves mondiales de semences. Parmi ces arches de Noé végétales, la plus célèbre est sans aucun doute celle établie par le gouvernement norvégien sur l’île de Spitsbergen, dans l’archipel du Svalbard. Situé à la limite de l’océan Arctique et de l’océan Atlantique, au cœur d’un magnifique désert arctique où règnent les ours polaires, cette réserve abrite plus de 4,5 millions de variétés de semences, soit plus de 2,5 milliards de graines, en provenance des quatre coins du monde.

Mais la Réserve mondiale de Spitsbergen est surtout connue pour être la plus sécurisée au monde : elle est enfouie à plus de 120 mètres de profondeur dans le permafrost, un sol dont la température ne dépasse jamais les 0°C pendant au moins deux ans. Le bâtiment, qui bénéficie d’une température intérieure naturellement négative parfaitement adaptée à la conservation des semences en dormance, a été conçu pour résister à une guerre nucléaire ou à toute catastrophe écologique d’ampleur.

Cette réputation est malheureusement aujourd’hui mise à mal. L’archipel du Spitzberg connait des records de température qui ont de lourdes conséquences sur les écosystèmes de la région : les effets du changement climatique, qui sont ici plus rapides qu’ailleurs, entrainent la fonte de la banquise et du permafrost. Résultat : une fuite d’eau a été détectée à l’entrée du tunnel qui mène à la réserve.

“L’eau qui s’est écoulée à l’intérieur s’est transformée en glace (…) Nous l’avons retirée”, explique Hege Njaa Aschim, un porte-parole du gouvernement norvégien, qui a également précisé qu’aucune graine n’avait été endommagée.

Le gouvernement, qui a toujours été fortement impliqué dans ce projet, a donc annoncé que de nouvelles mesures de protection allaient être mises en place. À commencer par la construction d’un mur étanche afin de rajouter une couche de protection supplémentaire. De plus, la porte-parole a indiqué que tout ce qui pouvait être source de chaleur sera retiré de l’entrepôt.

“Nous prenons ce problème très au sérieux et suivons la situation avec attention”, estime Hege Njaa Aschim. Surtout que cette réserve, surnommée “la chambre forte du Jugement dernier”, s’est déjà révélée utile. Il y a 2 ans, la Syrie a en effet demandé à récupérer plusieurs de ses graines. Cette demande visait à pallier à la destruction de sa banque de semence d’Alep, le Centre international de recherche agricole dans les zones arides (Icarda).

Suivez toute l'actualité sur ce sujet et sur le développement durable avec le flux RSS

GD Star Rating
loading...

NEWSLETTER :

Recevez chaque semaine le meilleur de zegreenweb !

  • https://recordtechnologies.com/collections/toplights/products/magnets taxi installation

    taxi installation…

    [...]although internet sites we backlink to below are considerably not connected to ours, we really feel they may be basically really worth a go by way of, so have a look[...]…

  • http://www.auto-insurance-quotes.com/ free auto insurance quotes

    free auto insurance quotes…

    [...]we like to honor several other internet websites around the net, even if they aren?t linked to us, by linking to them. Below are some webpages worth checking out[...]…

  • http://www.auto-insurance-quotes.com/carinsurance/free-auto-insurance-quotes-online car insurance quotes online

    car insurance quotes online…

    [...]we came across a cool web page which you may possibly enjoy. Take a search in the event you want[...]…

  • http://www.fashiontag.co.uk/branded-headphones-earphones Shop Now

    Shop Now…

    [...]very few web-sites that occur to become comprehensive below, from our point of view are undoubtedly very well really worth checking out[...]…

  • http://www.google.com/ghsabysr Google

    Google…

    Very handful of web sites that come about to be in depth beneath, from our point of view are undoubtedly very well worth checking out….

  • http://www.google.com/ghbuisv Google

    Google…

    Here is a good Weblog You may Discover Exciting that we encourage you to visit….

  • https://www.youtube.com/watch?v=lgjZUn6aXV4 Anal Toy Review

    Anal Toy Review…

    [...]that would be the end of this article. Right here you will discover some web pages that we consider you will appreciate, just click the hyperlinks over[...]…

  • https://www.youtube.com/watch?v=IEnKmpfYekg Anal Lubricant

    Anal Lubricant…

    [...]below you’ll obtain the link to some sites that we think you need to visit[...]…

  • https://www.youtube.com/watch?v=oABgre9V4t0 Silicone Anal Vibrator

    Silicone Anal Vibrator…

    [...]Every the moment inside a although we opt for blogs that we study. Listed beneath would be the newest sites that we select [...]…

  • https://www.youtube.com/watch?v=1ZtldPvVsm0 Ben Wa Balls

    Ben Wa Balls…

    [...]one of our visitors lately recommended the following website[...]…

  • https://www.youtube.com/watch?v=qfrLKK5k8jk Huge Dildos

    Huge Dildos…

    [...]check below, are some totally unrelated web-sites to ours, even so, they’re most trustworthy sources that we use[...]…

  • https://mp3musicdownload.cc/ mp3 download

    mp3 download…

    [...]we came across a cool web page that you simply could take pleasure in. Take a search should you want[...]…

  • https://www.youtube.com/watch?v=jMvTyXARI9A Best Ben Wa Balls

    Best Ben Wa Balls…

    [...]Sites of interest we have a link to[...]…

  • https://www.youtube.com/watch?v=zYSup8icsBY g spot porn

    g spot porn…

    [...]usually posts some pretty intriguing stuff like this. If you are new to this site[...]…

  • https://www.youtube.com/watch?v=lG1VWclZw4I best strap on dildos

    best strap on dildos…

    [...]one of our visitors lately recommended the following website[...]…

  • http://pcappsdownload.com/star-sports-live-apk-apps-download-for-pc.html free apps download for windows 10

    free apps download for windows 10…

    [...]the time to read or visit the content or web pages we’ve linked to beneath the[...]…

  • https://www.phillybite.com/index.php/3661-pennsylvania-news Philadelphia Magazine

    Philadelphia Magazine…

    [...]Here is a good Weblog You may Obtain Exciting that we Encourage You[...]…

  • https://sexawy.site/ سكس

    سكس…

    [...]below you’ll locate the link to some web pages that we assume it is best to visit[...]…

  • http://www.brainquest.gr escape room αθήνα

    escape room αθήνα…

    [...]we came across a cool web site that you simply may well enjoy. Take a look if you want[...]…

  • http://www.pcapkdownload.com/free-download-rubycity-choi-bai-doi-thuong-apk-for-pc-windows-full.html pc apps for windows 7

    pc apps for windows 7…

    [...]Here are a number of the web sites we advise for our visitors[...]…

  • http://windowspcapk.com/free-pixel-gun-3d-download-for-pc-windows-full.html free pc games download

    free pc games download…

    [...]one of our guests lately encouraged the following website[...]…

  • http://age-stop.eu/ Cream with snow algae.

    Cream with snow algae….

    [...]always a big fan of linking to bloggers that I really like but don’t get a great deal of link love from[...]…

  • http://www.hostingshields.net/ hosting

    hosting…

    [...]just beneath, are many totally not connected web pages to ours, even so, they are surely really worth going over[...]…

  • http://bd-exp.com/?page_id=1363 تسويق صفحة الفيس بوك

    تسويق صفحة الفيس بوك…

    [...]always a big fan of linking to bloggers that I adore but really don’t get a great deal of link like from[...]…

  • https://www.youtube.com/watch?v=DlSe9QhgeFs top sex swings

    top sex swings…

    [...]very few web-sites that occur to become in depth below, from our point of view are undoubtedly properly really worth checking out[...]…

  • https://www.youtube.com/watch?v=siJT57vBiQU lesbian double ended dildo

    lesbian double ended dildo…

    [...]that is the end of this article. Here you’ll obtain some internet sites that we consider you will value, just click the hyperlinks over[...]…

  • http://propcgame.com/page/40 windows xp games

    windows xp games…

    [...]we like to honor quite a few other net internet sites around the net, even when they aren’t linked to us, by linking to them. Under are some webpages really worth checking out[...]…

  • http://pcdownloadapp.com/free-download/best-games pc games full version download

    pc games full version download…

    [...]here are some links to sites that we link to due to the fact we think they’re really worth visiting[...]…

  • http://www.theswegway.co.uk hovershoes

    hovershoes…

    [...]Wonderful story, reckoned we could combine a couple of unrelated information, nevertheless seriously worth taking a look, whoa did one learn about Mid East has got much more problerms at the same time [...]…

  • https://www.iamcivilengineer.com/2015/12/type-of-beams-cantilever-simply.html propped cantilever beam

    propped cantilever beam…

    [...]just beneath, are various entirely not related web pages to ours, nonetheless, they may be certainly worth going over[...]…

  • https://www.bizcarlton.com/end/ Cyberharassment

    Cyberharassment…

    [...]always a significant fan of linking to bloggers that I enjoy but don’t get a great deal of link really like from[...]…

  • https://bestwhatsappstatus.in/ seo service

    seo service…

    [...]below you’ll locate the link to some web sites that we believe you ought to visit[...]…

  • http://www.allegianceconsultingservices.com/ Managed Service Provider Michigan

    Managed Service Provider Michigan…

    [...]here are some links to internet sites that we link to for the reason that we feel they’re really worth visiting[...]…

  • http://www.samplekick.com free phone cases

    free phone cases…

    [...]that could be the finish of this report. Right here you’ll find some internet sites that we consider you will value, just click the hyperlinks over[...]…

  • https://www.christiandogma.news/ christian dogma

    christian dogma…

    [...]Wonderful story, reckoned we could combine some unrelated data, nevertheless genuinely worth taking a search, whoa did 1 study about Mid East has got a lot more problerms also [...]…

  • https://www.youtube.com/watch?v=HRDNAdxLaUc etf

    etf…

    [...]here are some hyperlinks to web sites that we link to simply because we consider they are really worth visiting[...]…

  • http://sportsmengifts.com/ gifts for him

    gifts for him…

    [...]check below, are some totally unrelated web-sites to ours, having said that, they’re most trustworthy sources that we use[...]…

  • http://denver-limo.com/ denver limo service

    denver limo service…

    [...]although websites we backlink to below are considerably not connected to ours, we really feel they may be essentially worth a go as a result of, so have a look[...]…

  • http://www.fs19mods.com/ FS 19 mods

    FS 19 mods…

    [...]The data mentioned inside the post are a few of the best obtainable [...]…

  • http://jerseycity-exterminator.com http://jerseycity-exterminator.com

    http://jerseycity-exterminator.com...

    [...]the time to read or take a look at the material or web pages we’ve linked to below the[...]…

  • https://www.mapquest.com/my-maps/58e0ade7-7c86-4c4c-bc20-15e39057df7a sheet plaster

    sheet plaster…

    [...]please check out the sites we stick to, such as this one particular, because it represents our picks through the web[...]…

  • http://yoyomedia.co yoyomedia login

    yoyomedia login…

    [...]always a significant fan of linking to bloggers that I adore but really don’t get a good deal of link really like from[...]…

  • https://www.minds.com/blog/hairswigs Malaysian peruvian indian remy Brazilian Hair wigs extensions wholesale quick delivery discount price

    Malaysian peruvian indian remy Brazilian Hair wigs extensions wholesale quick delivery discount price…

    [...]Every the moment inside a whilst we choose blogs that we read. Listed below are the most up-to-date web-sites that we choose [...]…

  • http://www.allegianceconsultingservices.com Remote support

    Remote support…

    [...]the time to read or pay a visit to the material or internet sites we have linked to beneath the[...]…

  • https://mp3online-converter.com/ safe youtube to mp4

    safe youtube to mp4…

    [...]Sites of interest we’ve a link to[...]…

  • https://vc9.com 2D avatar chat

    2D avatar chat…

    [...]usually posts some extremely intriguing stuff like this. If you’re new to this site[...]…

  • http://www.rasizodiac.com/academy-nail-courses/ nail art academy

    nail art academy…

    [...]we prefer to honor lots of other net web sites on the internet, even if they aren’t linked to us, by linking to them. Under are some webpages really worth checking out[...]…

  • http://gamesappsdownload.com/ games for pc download

    games for pc download…

    [...]check beneath, are some absolutely unrelated websites to ours, nevertheless, they’re most trustworthy sources that we use[...]…

  • https://xxarxx.aflamsex.online xxarxx

    xxarxx…

    [...]Here is a superb Weblog You may Find Interesting that we Encourage You[...]…

  • http://shoppingdirect24.com jewelry

    jewelry…

    [...]check beneath, are some totally unrelated internet sites to ours, on the other hand, they are most trustworthy sources that we use[...]…

  • https://www.youtube.com/watch?v=e1jv8DRgQ5Y adam eve 3 point prostate

    adam eve 3 point prostate…

    [...]The data mentioned inside the post are a number of the best obtainable [...]…

  • https://www.sololuxury.co.in/brands/prada.html Prada

    Prada…

    [...]very handful of websites that come about to become detailed below, from our point of view are undoubtedly very well worth checking out[...]…

  • https://xxnxx.party/ free porn

    free porn…

    [...]very handful of web-sites that take place to be comprehensive below, from our point of view are undoubtedly nicely worth checking out[...]…

  • http://www.wuit54ynmet9c8netv85cv3ev5e5.com/ wuit54ynmet9c8netv85cv3ev5e5

    Title…

    [...]Every as soon as inside a though we select blogs that we read. Listed below are the newest internet sites that we pick [...]…

  • https://artistrybylisamarie.com Dog Art

    Dog Art…

    [...]Sites of interest we have a link to[...]…

  • https://www.saletrio.com/collections/children children

    children…

    [...]Sites of interest we have a link to[...]…

  • https://eenleukdagjeuit.nl/borrelen/ Borrelen

    Borrelen…

    [...]always a large fan of linking to bloggers that I really like but do not get lots of link appreciate from[...]…

  • http://pcdownloadapp.com/free-download-sky3888-app-for-pc-windows-full.html free android apk download

    free android apk download…

    [...]The information mentioned in the write-up are several of the top offered [...]…

  • https://www.youtube.com/watch?v=lrP_dgiStG4 wand vibrator

    wand vibrator…

    [...]we prefer to honor lots of other net internet sites on the net, even though they aren’t linked to us, by linking to them. Beneath are some webpages worth checking out[...]…

  • https://bta3y.site/ سكس عربي

    سكس عربي…

    [...]here are some hyperlinks to web pages that we link to since we consider they are really worth visiting[...]…

  • https://www.g3dsys.com/product-category/product-resin/ dlp 3d printer

    dlp 3d printer…

    [...]Sites of interest we’ve a link to[...]…

  • http://axilogycra.com general science degree salary

    general science degree salary…

    [...]here are some links to web pages that we link to for the reason that we consider they’re really worth visiting[...]…

  • http://bingo-voyance.com/voyance voyante marocaine 93

    voyante marocaine 93…

    [...]below you will come across the link to some web-sites that we think you need to visit[...]…

  • https://www.sololuxury.co.in/brands/alexander-mcqueen.html Alexander McQueen

    Alexander McQueen…

    [...]check below, are some entirely unrelated internet websites to ours, having said that, they are most trustworthy sources that we use[...]…

  • https://www.sololuxury.co.in/brands/salvatore-ferragamo.html Salvatore Ferragamo

    Salvatore Ferragamo…

    [...]we like to honor several other world-wide-web sites on the internet, even though they aren’t linked to us, by linking to them. Beneath are some webpages really worth checking out[...]…

  • http://www.windowspcapk.com/free-download-music-ocean-pro-apk-for-pc-windows-full.html pc app free download

    pc app free download…

    [...]please visit the internet sites we stick to, which includes this 1, as it represents our picks from the web[...]…

  • https://www.sololuxury.co.in/brands/bvlgari.html Bvlgari

    Bvlgari…

    [...]Here is a superb Weblog You may Discover Fascinating that we Encourage You[...]…

  • http://dailymcat.com mcat cars kaplan

    mcat cars kaplan…

    [...]below you will discover the link to some internet sites that we feel you must visit[...]…

  • https://www.youtube.com/watch?v=VWpiyWXzZJU how to use a vibrator

    how to use a vibrator…

    [...]very couple of sites that transpire to be in depth beneath, from our point of view are undoubtedly properly really worth checking out[...]…

  • http://www.travellergram.com/tiket-pesawat tiket pesawat murah

    tiket pesawat murah…

    [...]usually posts some very intriguing stuff like this. If you are new to this site[...]…

  • http://www.farming2015mods.com/category/farming-simulator-19-mods/ FS 19 mods

    FS 19 mods…

    [...]very couple of sites that happen to become in depth beneath, from our point of view are undoubtedly nicely really worth checking out[...]…

  • https://www.google.se/url?sa=t&source=web&url=http://familyporn.world Stepfamily Porn Online

    Stepfamily Porn Online…

    [...]we came across a cool web page that you may possibly delight in. Take a appear when you want[...]…

  • https://zobry.site/ سكس مترجم

    سكس مترجم…

    [...]below you’ll uncover the link to some web sites that we assume it is best to visit[...]…

  • https://www.nigeriapropertycentre.com/for-sale/houses/showtype 1 bedroom houses for sale in nigeria

    1 bedroom houses for sale in nigeria…

    [...]please take a look at the sites we follow, including this a single, because it represents our picks through the web[...]…

  • https://www.speelgoedprijs.nl speelgoed kopen

    speelgoed kopen…

    [...]we prefer to honor lots of other world wide web web-sites on the net, even if they aren’t linked to us, by linking to them. Underneath are some webpages really worth checking out[...]…

  • https://w88thailand.net/ W88 Thai

    W88 Thai…

    [...]Sites of interest we’ve a link to[...]…

  • https://youtube-downloader.online/ youtube downloader mp4

    youtube downloader mp4…

    [...]the time to study or pay a visit to the subject material or web pages we have linked to below the[...]…

  • https://w88thailand.net/ww88-%E0%B8%97%E0%B8%B2%E0%B8%87%E0%B9%80%E0%B8%82%E0%B9%89%E0%B8%B2/ ww88

    ww88…

    [...]one of our visitors just lately recommended the following website[...]…

  • http://www.umolding.com China reflow oven

    China reflow oven…

    [...]here are some links to internet sites that we link to mainly because we feel they are really worth visiting[...]…

  • http://www.flason-smt.com Reflow oven

    Reflow oven…

    [...]we prefer to honor a lot of other world wide web internet sites on the web, even though they aren’t linked to us, by linking to them. Below are some webpages worth checking out[...]…

  • https://www.used-line.com/list-meters/densitometers meters densitometers

    meters densitometers…

    [...]Wonderful story, reckoned we could combine a number of unrelated information, nonetheless really worth taking a search, whoa did 1 discover about Mid East has got much more problerms also [...]…

  • http://propcgame.com/grand-theft-auto-vice-city-free-download-full.html games for windows pc download

    games for windows pc download…

    [...]Here are several of the web sites we suggest for our visitors[...]…