{"id":108928,"date":"2026-02-16T06:52:09","date_gmt":"2026-02-16T06:52:09","guid":{"rendered":"https:\/\/www.europesays.com\/ee\/108928\/"},"modified":"2026-02-16T06:52:09","modified_gmt":"2026-02-16T06:52:09","slug":"pollukultuuride-metsikud-eellased-olid-koondunud-arvatust-vaiksemale-alale-ajalugu","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ee\/108928\/","title":{"rendered":"P\u00f5llukultuuride metsikud eellased olid koondunud arvatust v\u00e4iksemale alale | Ajalugu"},"content":{"rendered":"<p>Iidsete p\u00f5llukultuuride nagu nisu, rukki ja odra metsikud esivanemad kasvasid omal ajal palju v\u00e4iksemal maa-alal kui seni arvatud. Niisugusele j\u00e4reldusele on j\u00f5udnud teadlased Taanist ja Hispaaniast, toetudes masin\u00f5ppele ja kliimamudelitele.<\/p>\n<p>Joe Roe Kopenhaageni \u00dclikoolist ja Amaia Arranz-Otaegui Baskimaa \u00dclikoolist selgitasid v\u00e4lja 65 metsiku taimeliigi t\u00f5en\u00e4olised levilad umbes 12 tuhande ja enama aasta eest. See oli aeg, mis vahetult eelnes p\u00f5llupidamise tekkele L\u00e4his-Idas.<\/p>\n<p>Roe ja Arranz-Otaegui v\u00e4idavad ajakirjas <a href=\"https:\/\/openquaternary.com\/articles\/10.5334\/oq.163\" target=\"_blank\" rel=\"noopener nofollow\">Open Quaternary<\/a>, et mitmegi t\u00e4htsa p\u00f5lluvilja metsikuid eellasi ei kasvanudki alati p\u00e4ris k\u00f5ikjal seal, kus neid seni on arvatud kasvanuvat.<\/p>\n<p>Autoritele enestelegi \u00fcllatuseks tundub, et paljud p\u00f5llutaimede metsikud eellased kasvasid enam-v\u00e4hem ainult Vahemere idaranniku ja P\u00e4rsia lahe vahelises piirkonnas, enam-v\u00e4hem ainult neil aladel, mida hiljem hakati tundma Viljaka Poolkuu nime all.<\/p>\n<p><img decoding=\"async\" style=\"width: 100%;\" src=\"https:\/\/www.europesays.com\/ee\/wp-content\/uploads\/2025\/09\/558447h58e7.png\"\/><\/p>\n<p>Nad oletavad, et just seal paiknes j\u00e4\u00e4aja karmides oludes nende taimeliikide pelgupaik ehk refuugium.<\/p>\n<p>Teadlaste kasutasid uurimist\u00f6\u00f6s suuri avalikke andmebaase selle kohta, mis taimeliigid t\u00e4nap\u00e4eval kus kasvavad.<\/p>\n<p>Lisaks v\u00f5tsid nad appi arvutimudelid, millega tavaliselt rehkendatakse tuleviku kliimat, kuid panid need t\u00f6\u00f6le nii\u00f6elda tagurpidi, mineviku suunas.<\/p>\n<p>Masin\u00f5ppealgoritm leidis taimede keskkonnatingimuste eelistuste p\u00f5hjal, kus taimed kunagi kasvanud v\u00f5isid olla.<\/p>\n<p>Nii saigi kokku \u00fcsna \u00fcksikasjalik taimede kunagiste kasvukohtade kaart.<\/p>\n<p>Autorite s\u00f5nul on nende suurandmetel, arvutimudelitel ja masin\u00f5ppel p\u00f5hinev metoodika p\u00f5llumajanduse tekke uurimisel uudne, tulemus aga t\u00e4iendab h\u00e4sti ja t\u00e4psustab arheoloogide leitut.<\/p>\n<p>Roe ja Arranz-Otaegui s\u00f5nul on nende t\u00f6\u00f6 tulemusel valminud taimelevikukaardid t\u00f5en\u00e4oliselt t\u00e4psemad ja \u00f5igemad kui senised, arheoloogiliste leidude p\u00f5hjal koostatud kaardid.<\/p>\n<p>Teadusuudised on Vikerraadios eetris esmasp\u00e4evast reedeni ca kell 8.35 ja laup\u00e4eval ca kell 8.25.<\/p>\n","protected":false},"excerpt":{"rendered":"Iidsete p\u00f5llukultuuride nagu nisu, rukki ja odra metsikud esivanemad kasvasid omal ajal palju v\u00e4iksemal maa-alal kui seni arvatud.&hellip;\n","protected":false},"author":2,"featured_media":108929,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[80],"tags":[26,27,37,33,35,34,36,31,32,21,4376,28,29,95,19,26067,3687,51808,25,51807,23,24,22,20,30,3689,92,93,94],"class_list":["post-108928","post","type-post","status-publish","format-standard","has-post-thumbnail","category-maailm","tag-breaking-news","tag-breakingnews","tag-ee","tag-eesti","tag-eesti-keel","tag-estonia","tag-estonian","tag-featured-news","tag-featurednews","tag-headlines","tag-lahis-ida","tag-latest-news","tag-latestnews","tag-maailm","tag-news","tag-nisu","tag-oder","tag-pollukultuur","tag-populaarseimad-lood","tag-rukis","tag-top-stories","tag-topstories","tag-uldised-uudised","tag-uudised","tag-viimased-uudised","tag-viljakas-poolkuu","tag-world","tag-world-news","tag-worldnews"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ee\/116078991359947542","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts\/108928","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/comments?post=108928"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts\/108928\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/media\/108929"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/media?parent=108928"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/categories?post=108928"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/tags?post=108928"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}