{"id":10332,"date":"2019-08-30T11:32:59","date_gmt":"2019-08-30T14:32:59","guid":{"rendered":"https:\/\/blog.mindthegraph.com\/?p=10332"},"modified":"2022-10-18T08:23:55","modified_gmt":"2022-10-18T11:23:55","slug":"underground-network-keeps-rainforests","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/et\/maa-alune-vorgustik-pidab-varemetsad\/","title":{"rendered":"Maa-alune v\u00f5rgustik, mis hoiab vihmametsad elus"},"content":{"rendered":"<p style=\"text-align: justify;\">Me v\u00f5ime n\u00e4ha vihmametsade tohutut ulatust, kui vaatame droonide poolt tehtud pilte puude tippudest. Kuid kogu selle elu s\u00e4ilitamiseks on olemas maa-alune v\u00f5rgustik, mida me ei n\u00e4e ja millest paljud inimesed ei tea. Jah, ma r\u00e4\u00e4gin m\u00fckoriisaseentest. Isegi teadlastele j\u00e4\u00e4vad need elu aspektid enamasti tundmatuks.<\/p>\n<p style=\"text-align: justify;\">2019. aastal kaardistasid teadlased esmakordselt lihtsalt\u00a0<a href=\"https:\/\/doi.org\/10.1038\/s41586-019-1128-0\" target=\"_blank\" rel=\"noopener\">kolme peamise r\u00fchma \u00fclemaailmne jaotumine<\/a>\u00a0nende mikroobide kohta. Autorid <em>\"luua ruumiliselt selge \u00fclemaailmne kaart metsade s\u00fcmbiootilise seisundi kohta, kasutades andmebaasi, mis sisaldab \u00fcle 1,1 miljoni metsainventeerimise maat\u00fcki, mis sisaldavad kokku \u00fcle 28 000 puuliigi\".<\/em><\/p>\n<p style=\"text-align: justify;\">Neid kahte t\u00fc\u00fcpi eristab asjaolu, et ektom\u00fckoriisaseente h\u00fc\u00fcfid ei tungi juurest \u00fcksikutesse rakkudesse, samas kui endom\u00fckoriisaseente h\u00fc\u00fcfid tungivad rakuseinasse ja tungivad rakumembraanidesse.<\/p>\n<p style=\"text-align: justify;\">Endom\u00fckoriisid domineerivad aastaaegsetes, soojades vihmametsades. Taimede ja mikroorganismide vaheline s\u00fcmbioos on taimede jaoks v\u00e4ga oluline ka hooajaliselt k\u00fclmas ja kuivas kliimas.  See on valdav s\u00fcmbioosivorm k\u00f5rgetel laiuskraadidel ja k\u00f5rgustel.<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/mindthegraph.com\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-10342\" src=\"https:\/\/blog.mindthegraph.com\/wp-content\/uploads\/2019\/08\/ectomycorrhizae.png\" alt=\"ektom\u00fckorrhizae\" width=\"760\" height=\"400\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/08\/ectomycorrhizae.png 760w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/08\/ectomycorrhizae-300x158.png 300w\" sizes=\"(max-width: 760px) 100vw, 760px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Hiiglaslik\u00a0<em>Armillaria solidipes<\/em>\u00a0(mesiseene) peetakse suurimaks organismiks Maal, mis levib \u00fcle 2000 hektari maa-aluse pinnase Ida-Oregonis; hinnanguliselt on ta v\u00e4hemalt 2400 aastat vana.<\/p>\n<p style=\"text-align: justify;\"><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/usercontent1.hubstatic.com\/14253532_f520.jpg\" alt=\"Resultado de imagem para Armillaria solidipes suurim\" \/><\/p>\n<h3 style=\"text-align: center;\"><strong>\u00a0\u00c4rge saage valesti aru. Seened ei ole taimede passiivsed abivahendid. Nad on v\u00f5imsad ja d\u00fcnaamilised.<\/strong><\/h3>\n<p style=\"text-align: justify;\">Nad saavad mullast toitained, mida taimed vajavad. See t\u00e4hendab eelk\u00f5ige fosforit, aga ka l\u00e4mmastikku. Lisaks on t\u00f5endeid, et mikroobid aitavad taimedel saada mullast ka vett. Nii et selle tohutu t\u00e4htsuse t\u00f5ttu elu s\u00e4ilitamisel peame me nende kohta rohkem teadma, kui me praegu teame. Kuid mikroobid on muidugi mikroskoopilised, kes elavad mulla all, samas kui seal on miljoneid v\u00e4rvilisi ja eluj\u00f5ulisi taimi ja loomi, mida n\u00e4ha.<\/p>\n<p style=\"text-align: justify;\">Samuti ei ole lihtne teema, mida uurida: m\u00f5ned liigid ei kasva laboris. Samuti puruneb v\u00f5rk kergesti, kui me proovime pinnasest ekstraheerida. M\u00f5nel neist ei ole \"rakke\", nende tuumad koos DNA-ga on rakkude vahel jagatud, luues kilomeetrite pikkuseid v\u00f5rgustikke. V\u00f5ite minuga n\u00f5ustuda, et meie teadmatusele m\u00fckoriisaseente kohta on palju vabandusi.<\/p>\n<h3 style=\"text-align: justify;\"><strong>Kuid umbes 80% t\u00e4nap\u00e4eva maismaataimedest moodustavad partnerlussuhteid seentega; veel teised taimed on partnerlussuhted bakteritega.<\/strong><\/h3>\n<p style=\"text-align: justify;\">Ja teate, keegi ei \u00f6elnud, et teadlaseks olemine oleks lihtne.<\/p>\n<p style=\"text-align: justify;\">A <a href=\"https:\/\/www.cell.com\/current-biology\/fulltext\/S0960-9822(19)30490-7\" target=\"_blank\" rel=\"noopener\">juunis avaldatud uus dokument<\/a> toob k\u00fcsimusele uut valgust. Matthew Whiteside ja tema kolleegid v\u00f5imaldavad visualiseerida n\u00e4htamatut. Nad\u00a0<em>t\u00f6\u00f6tasid v\u00e4lja kvantpunktip\u00f5hise toitainete j\u00e4lgimise tehnika, mis v\u00f5imaldas meil j\u00e4lgida fluorestseeruvalt m\u00e4rgistatud fosfori kaubavahetust maailma vaieldamatult k\u00f5ige levinumas kaubanduspartnerluses: arbuskulaarse m\u00fckoriisaseene ja maismaataimede vahelises vastastikuses koost\u00f6\u00f6s.\u00a0<\/em><em>Fosfori m\u00e4rgistamise teel eri v\u00e4rvi tugevalt fluorestseeruvate nanoosakestega v\u00f5isime j\u00e4lgida ressursside liikumist nende p\u00e4ritolupunktist, l\u00e4bi seene ja peremeesjuure.<\/em><\/p>\n<p style=\"text-align: justify;\">Seen mobiliseerib ja kogub mullast fosforit ning vahetab seda kaupu oma peremeestaimedega s\u00fcsiniku vastu, mis on turulaadne vahetus. Autorid tahtsid n\u00e4ha, kuidas seened reageerivad erineva ressursitasemega ebav\u00f5rdsusele. Selles uuringus on t\u00f5endeid, et seened ei ole ainult passiivsed toitainete kauplejad, vaid ka teabe t\u00f6\u00f6tlejad.<\/p>\n<p style=\"text-align: justify;\">Quanta Magazine avaldas t\u00e4ieliku ja huvitava <a href=\"https:\/\/www.quantamagazine.org\/soils-microbial-market-shows-the-ruthless-side-of-forests-20190827\/\" target=\"_blank\" rel=\"noopener\">artikkel<\/a>\u00a0selle kohta. Autor on Gabriel Popkin. Lubage mul anda teile spoiler artiklist:\u00a0<em>\"mis seenemaailma tegelikult eristab, on selle mitmekesisus ja keerukus. \u00dcks lusikat\u00e4is mulda sisaldab rohkem mikroobseid isendeid kui on inimesi Maal. \"See on k\u00f5ige liigitihedam elupaik, mis meil on,\" \u00fctles Rootsis asuva Lundi \u00fclikooli mulla\u00f6koloog Edith Hammer. \u00dcks taim v\u00f5ib vahetada molekule k\u00fcmnete seentega, millest iga\u00fcks v\u00f5ib omakorda suhelda sama paljude taimedega. See on paljut\u00f5otav pidu seal all.\"<\/em><\/p>\n<p style=\"text-align: justify;\">Allpool olevas suurep\u00e4rases videos n\u00e4ete, kuidas materjalid voolavad l\u00e4bi elavate seente h\u00fc\u00fcfide. Voolusuunad muutuvad, sest seen suunab toitainete voolu n\u00e4iliselt strateegiliselt \u00fcmber, reageerides keskkonnatingimustele. Video on Toby Kiersi viisakusega Quanta Magazine'i kanalile:<\/p>\n<p><center><iframe loading=\"lazy\" title=\"Hyphal Streaming\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/E_Cy7KkwmWU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p><\/center><\/p>\n<p style=\"text-align: justify;\">Teades teema olulisust, loome mitmeid illustratsioone seente kohta. Nii et kui soovite seda oma \u00f5pilastele, kolleegidele v\u00f5i s\u00f5pradele selgitada, v\u00f5ite neid kasutada!<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/mindthegraph.com\/templates\/\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-10345\" src=\"https:\/\/blog.mindthegraph.com\/wp-content\/uploads\/2019\/08\/preview_118301.png\" alt=\"eelvaade_118301\" width=\"640\" height=\"480\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/08\/preview_118301.png 640w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/08\/preview_118301-300x225.png 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/mindthegraph.com\/templates\/\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-10346\" src=\"https:\/\/blog.mindthegraph.com\/wp-content\/uploads\/2019\/08\/preview_118302.png\" alt=\"eelvaade_118302\" width=\"640\" height=\"480\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/08\/preview_118302.png 640w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/08\/preview_118302-300x225.png 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Niisiis, parandame \u00fcheskoos teaduse kommunikatsiooni! Kas olete valmis proovima?<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/mindthegraph.com\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-6577\" src=\"https:\/\/blog.mindthegraph.com\/wp-content\/uploads\/2017\/01\/start_get-mind-the-graph-medical-illustrations.png\" alt=\"meeles pidada graafiku teaduslikke illustratsioone\" width=\"310\" height=\"100\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2017\/01\/start_get-mind-the-graph-medical-illustrations.png 310w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2017\/01\/start_get-mind-the-graph-medical-illustrations-300x97.png 300w\" sizes=\"(max-width: 310px) 100vw, 310px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Me v\u00f5ime n\u00e4ha vihmametsade tohutut ulatust, kui vaatame droonide poolt tehtud pilte puude tippudest. Kuid kogu selle elu s\u00e4ilitamiseks on olemas maa-alune v\u00f5rgustik, mida me ei n\u00e4e ja millest paljud inimesed ei tea. Jah, ma r\u00e4\u00e4gin m\u00fckoriisaseentest. Isegi teadlastele j\u00e4\u00e4vad need elu aspektid enamasti tundmatuks. [...]<\/p>","protected":false},"author":11,"featured_media":10349,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":[],"categories":[959,28],"tags":[345,302,219,346,554,775,342],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The underground network that keeps rainforests alive - Mind the Graph Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mindthegraph.com\/blog\/et\/underjordisk-nettverk-bevarer-regnskogen\/\" \/>\n<meta property=\"og:locale\" content=\"et_EE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The underground network that keeps rainforests alive - Mind the Graph Blog\" \/>\n<meta property=\"og:description\" content=\"We can see the immensity of rainforests looking at pictures of the tree tops take by drones. But to sustain all this life there is an underground web, that we don&#8217;t see and many people don&#8217;t know about. Yes, I am talking about mycorrhizal fungi. Even for scientists these aspects of life remains mostly unknown. [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mindthegraph.com\/blog\/et\/underjordisk-nettverk-bevarer-regnskogen\/\" \/>\n<meta property=\"og:site_name\" content=\"Mind the Graph Blog\" \/>\n<meta property=\"article:published_time\" content=\"2019-08-30T14:32:59+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-10-18T11:23:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2019\/08\/capture.png\" \/>\n\t<meta property=\"og:image:width\" content=\"597\" \/>\n\t<meta property=\"og:image:height\" content=\"345\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Fabiola Soares\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fabiola Soares\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"The underground network that keeps rainforests alive - Mind the Graph Blog","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mindthegraph.com\/blog\/et\/underjordisk-nettverk-bevarer-regnskogen\/","og_locale":"et_EE","og_type":"article","og_title":"The underground network that keeps rainforests alive - Mind the Graph Blog","og_description":"We can see the immensity of rainforests looking at pictures of the tree tops take by drones. But to sustain all this life there is an underground web, that we don&#8217;t see and many people don&#8217;t know about. Yes, I am talking about mycorrhizal fungi. Even for scientists these aspects of life remains mostly unknown. 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