{"id":11,"date":"2024-04-04T05:55:39","date_gmt":"2024-04-04T02:55:39","guid":{"rendered":"https:\/\/sisu.ut.ee\/eluarengmaal\/perm\/"},"modified":"2024-04-04T05:56:27","modified_gmt":"2024-04-04T02:56:27","slug":"perm","status":"publish","type":"page","link":"https:\/\/sisu.ut.ee\/eluarengmaal\/perm\/","title":{"rendered":"Perm"},"content":{"rendered":"

\n\tPerm<\/b>\u00a0oli\u00a0Paleosoikumi<\/a>\u00a0kuues ja viimane ajastu; algas 292 miljonit aastat tagasi ja l\u00f5ppes 250 miljonit aastat tagasi; j\u00e4rgnes\u00a0Karbonile<\/a>\u00a0ja eelnes\u00a0Mesosoikumi ehk Keskaegkonna<\/a>\u00a0Triiase ajastule<\/a>.<\/p>\n

\"perm\"
Skeem 1. Permi geokronoloogiline tabel\n<\/p>\n

\n\tGondwana ja Eurameerika \u00fchinemise tulemusel moodustus hiidmanner\u00a0Pangea<\/a>. Permi alul taandus meri k\u00f5igilt mandreilt, kliima muutus kuivaks ja kontinentaalseks, sest enamus maismaast j\u00e4i meredest kaugele.\n<\/p>\n

\n\tVara-Permis oli taimestikus endiselt rohkesti\u00a0kidasid<\/a>. Ajastu teisel poolel suurenes j\u00e4rsult\u00a0paljasseemnetaimede<\/a>\u00a0osat\u00e4htsus \u2013 ilmusid\u00a0okaspuud<\/a>,\u00a0palmlehikud<\/a>\u00a0ja\u00a0holmikpuud<\/a>.\n<\/p>\n

\n\tMereliste selgrootute loomade hulgas olid \u00fclekaalus\u00a0foraminifeerid<\/a>,\u00a0karbid<\/a>,\u00a0sammalloomad<\/a>,\u00a0k\u00e4sijalgsed (produktiidid)<\/a>,\u00a0peajalgsed (goniatiidid)<\/a>. Permi l\u00f5pus surid v\u00e4lja\u00a0trilobiidid<\/a>,\u00a0tabulaadid<\/a>,\u00a0rugoosid<\/a>\u00a0ja\u00a0goniatiidid<\/a>.\n<\/p>\n

\n\tSelgroogsete hulgas saavutasid maismaal \u00fclekaalu\u00a0kahepaiksed<\/a>, meres arenesid kiiresti\u00a0luukalad<\/a>,\u00a0roomajaist<\/a>\u00a0olid teada\u00a0teriodondid<\/a>.\n<\/p>\n

\n\tMaa ajaloo k\u00f5ige h\u00e4vitavam organismide v\u00e4ljasuremine oli Permi l\u00f5pus (kadus 82% perekondadest ja 50% sugukondadest).\n<\/p>\n

\n\t\u00a0\n<\/p>\n

\n\tK\u00e4esoleva lehek\u00fclje\u00a0on \u00a0koostanud\u00a0Mare Isakar<\/b>\u00a0erinevate algmaterjalide p\u00f5hjal<\/a>.
Copyright \u00a9 2003 Mare Isakar<\/p>\n","protected":false},"excerpt":{"rendered":"

Perm\u00a0oli\u00a0Paleosoikumi\u00a0kuues ja viimane ajastu; algas 292 miljonit aastat tagasi ja l\u00f5ppes 250 miljonit aastat tagasi; j\u00e4rgnes\u00a0Karbonile\u00a0ja eelnes\u00a0Mesosoikumi ehk Keskaegkonna\u00a0Triiase ajastule. Skeem 1. Permi geokronoloogiline tabel Gondwana ja Eurameerika \u00fchinemise tulemusel moodustus hiidmanner\u00a0Pangea. Permi alul taandus meri k\u00f5igilt mandreilt, kliima muutus …<\/p>\n","protected":false},"author":226,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-11","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/pages\/11","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/users\/226"}],"replies":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/comments?post=11"}],"version-history":[{"count":1,"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/pages\/11\/revisions"}],"predecessor-version":[{"id":484,"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/pages\/11\/revisions\/484"}],"wp:attachment":[{"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/media?parent=11"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}