Нажмите "Enter", чтобы перейти к контенту

Жизнь в Атлантическом океане может быть уничтожена гигантскими водорослями

В Атлантическом океане есть огромный участок, который покрыт водорослями под названием саргассум, также известными как «морской виноград». Начиная с 2010 года биологи наблюдают их стремительное цветение — на данный момент общая масса растений достигает 20 миллионов тонн, что больше прежних показателей в десять раз. С недавнего времени они начали опускаться на дно и гнить на берегу, тем самым начав отпугивать туристов своей вонью, и душить морских существ своим весом. Несмотря на это, местные жители научились извлекать выгоду от обилия водорослей.

Жизнь в Атлантическом океане может быть уничтожена гигантскими водорослями

Чтобы изучить огромный пласт водорослей, исследователи из Южно-Флоридского университета изучили собранные за два десятилетия фотографии со спутников. По их мнению, активный рост водорослей начался после обогащения центральной части Атлантического океана питательными веществами. Об их наличии стало известно после сканирования территории на концентрацию хлорофилла — зеленого пигмента, который содержится в водорослях, и дает воде соответствующий оттенок.

Самое большое море водорослей

Большое количество питательных веществ, в свою очередь, может быть связано с деятельностью человека. В частности, речь идет о вырубке лесов и использовании удобрений в бассейне Амазонки — в океан попадает огромное количество веществ, которые способствуют размножению водных растений.

Жизнь в Атлантическом океане может быть уничтожена гигантскими водорослями

Берег с водорослями саргассум

Польза и вред водорослей

Когда огромные пласты «морского винограда» накапливаются в прибрежных водах, они начинают истощать запасы кислорода, необходимые для остальных обитателей океана, вроде рыб и крабов. Когда растения умирают, они опадают на дно и давят все живые организмы, которые не успевают уплыть подальше — это довольно сложная задача, потому что слой водорослей простирается на 8000 километров.

Также водоросли нередко оказываются на берегу, и отпугивают туристов своим ужасным запахом тухлых яиц. Однако, некоторые местные жители извлекли выгоду из большого количества растений: из водорослей делают бумагу, материал для шитья обуви и корм для домашнего скота. Также водоросли насыщены витаминами, из которых, в теории, можно изготавливать лекарства.

Жизнь в Атлантическом океане может быть уничтожена гигантскими водорослями

Водоросли саргассум испускают вонь и отталкивают туристов

Как избавиться от водорослей?

Исследователи пытаются прогнозировать цветение водорослей, и на данный момент им известно, что пик роста приходится на промежуток между январем и июлем. На темп цветения сильно влияет температура воды — с 2011 по 2013 годы она была довольно высокой, и в это время на прибрежных зонах не возникало особых проблем. Однако, если не предпринять меры по сокращению выбросов удобрений, растения все равно будут доставлять неприятности.

Рекомендуем почитать: Космонавты будут использовать водоросли в качестве пищи и источника кислорода

Если вам интересны новости науки и технологий, подпишитесь на наш Telegram-канал. Там вы найдете анонсы свежих новостей на нашем сайте!

Источник: hi-news.ru

60 комментариев

  1. Roland Leddy Roland Leddy 29.09.2020

    This is the ideal blog site for anyone who wishes to find out about this subject. You understand a lot its almost tough to say with you (not that I actually would want?HaHa). You most definitely placed a new spin on a topic thats been written about for many years. Fantastic things, simply terrific!

  2. An interesting discussion deserves remark. I believe that you must write extra on this subject, it might not be a forbidden topic yet usually people are not nearly enough to talk on such topics. To the following. Thanks

  3. york dental york dental 30.09.2020

    We absolutely love your blog and find almost all of your post’s to be exactly I’m looking for. Does one offer guest writers to write content for you personally? I wouldn’t mind creating a post or elaborating on a few of the subjects you write concerning here. Again, awesome blog!

  4. dentures in a day dentures in a day 01.10.2020

    Everyone loves what you guys are up too. Such clever work and exposure! Keep up the superb works guys I’ve included you guys to blogroll.

  5. prosthodontist prosthodontist 02.10.2020

    When I initially commented I clicked the «Notify me when new comments are added» checkbox and now each time a comment is added I get four emails with the same comment. Is there any way you can remove people from that service? Thank you!

  6. dental associates dental associates 02.10.2020

    I’m curious to find out what blog system you are using? I’m experiencing some minor security issues with my latest blog and I would like to find something more secure. Do you have any suggestions?

  7. new smile dental new smile dental 02.10.2020

    I’m really loving the theme/design of your web site. Do you ever run into any internet browser compatibility problems? A number of my blog readers have complained about my website not working correctly in Explorer but looks great in Firefox. Do you have any advice to help fix this issue?

  8. pediatric dentist pediatric dentist 04.10.2020

    Right now it seems like WordPress is the best blogging platform available right now. (from what I’ve read) Is that what you’re using on your blog?

  9. dental plaque dental plaque 04.10.2020

    My developer is trying to persuade me to move to .net from PHP. I have always disliked the idea because of the expenses. But he’s tryiong none the less. I’ve been using Movable-type on several websites for about a year and am nervous about switching to another platform. I have heard excellent things about blogengine.net. Is there a way I can import all my wordpress posts into it? Any kind of help would be really appreciated!

  10. dentist near me dentist near me 04.10.2020

    I’m really enjoying the design and layout of your website. It’s a very easy on the eyes which makes it much more enjoyable for me to come here and visit more often. Did you hire out a designer to create your theme? Superb work!

  11. prosthodontist prosthodontist 04.10.2020

    Everyone loves what you guys are up too. This type of clever work and coverage! Keep up the amazing works guys I’ve incorporated you guys to my personal blogroll.

  12. dental bridge dental bridge 05.10.2020

    Hey! This post couldn’t be written any better! Reading through this post reminds me of my good old room mate! He always kept talking about this. I will forward this post to him. Fairly certain he will have a good read. Many thanks for sharing!

  13. Quinton Giger Quinton Giger 07.10.2020

    I’ve learn several just right stuff here. Certainly value bookmarking for revisiting. I surprise how much effort you put to create the sort of excellent informative web site.

  14. Elvera Deraps Elvera Deraps 07.10.2020

    I think one of your advertisings triggered my browser to resize, you may well want to put that on your blacklist.

  15. Margarette Bonelli Margarette Bonelli 08.10.2020

    Nice post. I discover some thing very complicated on distinct blogs everyday. It will always be stimulating you just read content using their company writers and rehearse a specific thing from their site. I’d prefer to apply certain with the content in my weblog whether you do not mind. Natually I’ll offer you a link on the web blog. Appreciate your sharing.

  16. Preston Ress Preston Ress 08.10.2020

    I must admit that this is one great insight. It surely gives a company the opportunity to get in on the ground floor and really take part in creating something special and tailored to their needs.

  17. Youre so amazing! I don’t suppose Ive review anything like this before. So wonderful to discover someone with some original thoughts on this subject. realy thank you for beginning this up. this website is something that is needed online, someone with a little originality. useful work for bringing something new to the net!

  18. Oh my goodness! an outstanding write-up dude. Thank you However I am experiencing issue with ur rss. Don?t recognize why Not able to sign up for it. Is there anybody obtaining the same rss trouble? Any person that recognizes kindly respond. Thnkx

  19. security screens security screens 22.10.2020

    Hi there, i read your blog from time to time and i own a similar one and i was just wondering if you get a lot of spam responses? If so how do you reduce it, any plugin or anything you can suggest? I get so much lately it’s driving me crazy so any assistance is very much appreciated.

  20. security screens security screens 23.10.2020

    Wow! This blog looks just like my old one! It’s on a completely different topic but it has pretty much the same page layout and design. Superb choice of colors!

  21. security doors security doors 23.10.2020

    Hey! I just wanted to ask if you ever have any issues with hackers? My last blog (wordpress) was hacked and I ended up losing several weeks of hard work due to no backup. Do you have any solutions to protect against hackers?

  22. weed growing kit weed growing kit 23.10.2020

    Hi there just wanted to give you a quick heads up. The words in your content seem to be running off the screen in Opera. I’m not sure if this is a format issue or something to do with browser compatibility but I thought I’d post to let you know. The design and style look great though! Hope you get the issue resolved soon. Many thanks

  23. Jolynn Pixley Jolynn Pixley 27.10.2020

    Place on with this write-up, I absolutely think this web site needs far more factor to consider. I?ll most likely be once again to review much more, many thanks for that info.

  24. Lakeesha Cabag Lakeesha Cabag 28.10.2020

    I uncovered your blog site on google and also inspect a few of your very early messages. Continue to maintain the great operate. I simply additional up your RSS feed to my MSN News Visitor. Looking for ahead to reading more from you later!?

  25. Admiring the time and effort you put into your site and detailed information you present. It’s great to come across a blog every once in a while that isn’t the same old rehashed information. Wonderful read! I’ve bookmarked your site and I’m including your RSS feeds to my Google account.

  26. This design is incredible! You obviously know how to keep a reader entertained. Between your wit and your videos, I was almost moved to start my own blog (well, almost…HaHa!) Great job. I really enjoyed what you had to say, and more than that, how you presented it. Too cool!

  27. rolling shutters rolling shutters 02.11.2020

    I’m not sure exactly why but this blog is loading extremely slow for me. Is anyone else having this problem or is it a issue on my end? I’ll check back later on and see if the problem still exists.

  28. I’m not sure exactly why but this weblog is loading very slow for me. Is anyone else having this problem or is it a issue on my end? I’ll check back later on and see if the problem still exists.

  29. With havin so much written content do you ever run into any issues of plagorism or copyright violation? My blog has a lot of exclusive content I’ve either created myself or outsourced but it looks like a lot of it is popping it up all over the internet without my authorization. Do you know any techniques to help stop content from being stolen? I’d definitely appreciate it.

  30. Terrific post but I was wondering if you could write a litte more on this topic? I’d be very grateful if you could elaborate a little bit further. Many thanks!

  31. Hey I am so excited I found your blog, I really found you by accident, while I was researching on Askjeeve for something else, Anyways I am here now and would just like to say thank you for a marvelous post and a all round interesting blog (I also love the theme/design), I don’t have time to read it all at the moment but I have bookmarked it and also added in your RSS feeds, so when I have time I will be back to read more, Please do keep up the excellent job.

  32. Wow that was odd. I just wrote an incredibly long comment but after I clicked submit my comment didn’t appear. Grrrr… well I’m not writing all that over again. Anyways, just wanted to say excellent blog!

  33. When I initially commented I clicked the «Notify me when new comments are added» checkbox and now each time a comment is added I get three e-mails with the same comment. Is there any way you can remove me from that service? Appreciate it!

  34. First off I want to say awesome blog! I had a quick question in which I’d like to ask if you do not mind. I was interested to find out how you center yourself and clear your mind prior to writing. I’ve had trouble clearing my mind in getting my thoughts out there. I do enjoy writing but it just seems like the first 10 to 15 minutes are usually wasted simply just trying to figure out how to begin. Any recommendations or tips? Many thanks!

  35. elena ledoux elena ledoux 04.11.2020

    Admiring the dedication you put into your blog and in depth information you offer. It’s great to come across a blog every once in a while that isn’t the same outdated rehashed material. Wonderful read! I’ve bookmarked your site and I’m adding your RSS feeds to my Google account.

  36. Today, I went to the beach front with my kids. I found a sea shell and gave it to my 4 year old daughter and said «You can hear the ocean if you put this to your ear.» She placed the shell to her ear and screamed. There was a hermit crab inside and it pinched her ear. She never wants to go back! LoL I know this is entirely off topic but I had to tell someone!

  37. Good day! Would you mind if I share your blog with my myspace group? There’s a lot of folks that I think would really enjoy your content. Please let me know. Cheers

  38. Greetings! I know this is kinda off topic but I was wondering which blog platform are you using for this site? I’m getting fed up of WordPress because I’ve had problems with hackers and I’m looking at options for another platform. I would be awesome if you could point me in the direction of a good platform.

  39. Hello, i read your blog from time to time and i own a similar one and i was just wondering if you get a lot of spam feedback? If so how do you protect against it, any plugin or anything you can suggest? I get so much lately it’s driving me insane so any help is very much appreciated.

  40. Great blog! Do you have any tips and hints for aspiring writers? I’m hoping to start my own site soon but I’m a little lost on everything. Would you suggest starting with a free platform like WordPress or go for a paid option? There are so many choices out there that I’m totally overwhelmed .. Any ideas? Appreciate it!

  41. m12 rubber washers m12 rubber washers 06.11.2020

    My spouse and I stumbled over here from a different page and thought I may as well check things out. I like what I see so now i’m following you. Look forward to checking out your web page repeatedly.

  42. m12 rubber washers m12 rubber washers 06.11.2020

    Wow that was strange. I just wrote an really long comment but after I clicked submit my comment didn’t appear. Grrrr… well I’m not writing all that over again. Regardless, just wanted to say excellent blog!

  43. Hey! This is kind of off topic but I need some advice from an established blog. Is it very hard to set up your own blog? I’m not very techincal but I can figure things out pretty fast. I’m thinking about creating my own but I’m not sure where to start. Do you have any points or suggestions? With thanks

  44. Greetings! I know this is kinda off topic however I’d figured I’d ask. Would you be interested in trading links or maybe guest authoring a blog article or vice-versa? My website discusses a lot of the same topics as yours and I believe we could greatly benefit from each other. If you are interested feel free to send me an email. I look forward to hearing from you! Fantastic blog by the way!

  45. I’m truly enjoying the design and layout of your site. It’s a very easy on the eyes which makes it much more pleasant for me to come here and visit more often. Did you hire out a developer to create your theme? Excellent work!

  46. security screen security screen 07.11.2020

    Great blog you have here but I was wanting to know if you knew of any forums that cover the same topics talked about here? I’d really love to be a part of group where I can get feed-back from other knowledgeable people that share the same interest. If you have any recommendations, please let me know. Bless you!

  47. Hi, I think your website might be having browser compatibility issues. When I look at your website in Chrome, it looks fine but when opening in Internet Explorer, it has some overlapping. I just wanted to give you a quick heads up! Other then that, excellent blog!

  48. Hi! This is my 1st comment here so I just wanted to give a quick shout out and say I truly enjoy reading your posts. Can you recommend any other blogs/websites/forums that go over the same subjects? Thanks a ton!

  49. metal mesh screen metal mesh screen 17.11.2020

    Hello, I think your website might be having browser compatibility issues. When I look at your website in Opera, it looks fine but when opening in Internet Explorer, it has some overlapping. I just wanted to give you a quick heads up! Other then that, great blog!

  50. My partner and I stumbled over here from a different website and thought I might check things out. I like what I see so i am just following you. Look forward to looking at your web page for a second time.

  51. Good post however , I was wanting to know if you could write a litte more on this subject? I’d be very grateful if you could elaborate a little bit further. Thank you!

  52. boss screen boss screen 24.11.2020

    At this time it seems like BlogEngine is the preferred blogging platform available right now. (from what I’ve read) Is that what you are using on your blog?

  53. Hi there! Quick question that’s completely off topic. Do you know how to make your site mobile friendly? My website looks weird when viewing from my iphone 4. I’m trying to find a theme or plugin that might be able to fix this problem. If you have any suggestions, please share. Thank you!

  54. Hello! Quick question that’s totally off topic. Do you know how to make your site mobile friendly? My site looks weird when browsing from my iphone4. I’m trying to find a theme or plugin that might be able to resolve this problem. If you have any suggestions, please share. Thanks!

  55. boss screen boss screen 28.11.2020

    Hey there! I understand this is somewhat off-topic but I had to ask. Does running a well-established blog such as yours take a massive amount work? I am brand new to operating a blog but I do write in my journal everyday. I’d like to start a blog so I can share my experience and thoughts online. Please let me know if you have any ideas or tips for brand new aspiring blog owners. Thankyou!

  56. Today, I went to the beach with my children. I found a sea shell and gave it to my 4 year old daughter and said «You can hear the ocean if you put this to your ear.» She put the shell to her ear and screamed. There was a hermit crab inside and it pinched her ear. She never wants to go back! LoL I know this is completely off topic but I had to tell someone!

Добавить комментарий

Ваш e-mail не будет опубликован.

один × 3 =