{"id":18,"date":"2024-04-04T06:15:15","date_gmt":"2024-04-04T03:15:15","guid":{"rendered":"https:\/\/sisu.ut.ee\/eestimullad\/automorfsed\/"},"modified":"2024-04-04T06:15:26","modified_gmt":"2024-04-04T03:15:26","slug":"automorfsed","status":"publish","type":"page","link":"https:\/\/sisu.ut.ee\/eestimullad\/automorfsed\/","title":{"rendered":"Automorfsed mullad"},"content":{"rendered":"<p>\r\n\t<a data-url=\"https:\/\/sisu.ut.ee\/eestimullad\/ehitus\" href=\"https:\/\/sisu.ut.ee\/eestimullad\/ehitus\" target=\"_blank\" title=\"\" rel=\"noopener\">Automorfsed mullad<\/a>\u00a0koosnevad:\r\n<\/p>\r\n\r\n<ul>\r\n\t<li>\r\n\t\t1.\u00a0<a data-url=\"https:\/\/sisu.ut.ee\/eestimullad\/leetunud\" href=\"https:\/\/sisu.ut.ee\/eestimullad\/leetunud\" target=\"_blank\" title=\"\" rel=\"noopener\">Metsak\u00f5du horisont (O)<\/a>\u00a0esineb ainult osas metsades k\u00f5ige pealmise horisondina. Koosneb mitmesuguses lagunemisastmes metsavarisest (oksakesed, lehed, okkad, rohttaimede ja sammalde j\u00e4\u00e4nused). Pealt on see praktiliselt k\u00f5dunemata, allosas \u00fcleminekul j\u00e4rgmiseks horisondiks aga peaaegu t\u00e4ielikult mineraliseerunud\r\n\t<\/li>\r\n\t<li>\r\n\t\t2.\u00a0<a data-url=\"https:\/\/sisu.ut.ee\/eestimullad\/paepea\" href=\"https:\/\/sisu.ut.ee\/eestimullad\/paepea\" target=\"_blank\" title=\"\" rel=\"noopener\">Huumushorisont (A)<\/a>\u00a0on enamasti mulla pealmine horisont, mis ainult osas metsades paikneb eelnimetatud metsak\u00f5du horisondi all. On huumuse sisalduse t\u00f5ttu omandanud musta v\u00f5i halli v\u00e4rvuse. Sageli praktikas ekslikult m\u00f5istetaksegi ainult seda horisonti mullana\r\n\t<\/li>\r\n\t<li>\r\n\t\t3.\u00a0<a data-url=\"https:\/\/sisu.ut.ee\/eestimullad\/leetunud\" href=\"https:\/\/sisu.ut.ee\/eestimullad\/leetunud\" target=\"_blank\" title=\"\" rel=\"noopener\">V\u00e4ljauhte- (eluviaal-) horisont (E)<\/a>\u00a0on valge, halli v\u00f5i kollaka alati \u00fclemisest ja j\u00e4rgnevast horisondist heledama v\u00e4rvusega. Esineb enamasti huumushorisondi all. Vastavalt v\u00e4ljauhteprotsesside iseloomule ja sellele alluvate ainete koosseisule eraldatakse siin rida variante.\u00a0<a data-fid=\"53561\" href=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/439\/l_s_m4.jpg\">N\u00e4iteks EL<\/a>, mis kujuneb mullas saviosakeste v\u00e4ljauhtumisel s\u00fcgavamale ilma neid lahustamata\r\n\t<\/li>\r\n\t<li>\r\n\t\t4.\u00a0<a data-url=\"https:\/\/sisu.ut.ee\/eestimullad\/leetunud\" href=\"https:\/\/sisu.ut.ee\/eestimullad\/leetunud\" target=\"_blank\" title=\"\" rel=\"noopener\">Sisseuhte- (illuviaal-) horisont (B)<\/a>\u00a0on pruuni v\u00e4rvusega. Paikneb A- v\u00f5i E-horisondi all. Vastavalt v\u00e4ljakujunemise astmele jaguneb sageli B1-, B2- horisondiks, millele v\u00f5ib j\u00e4rgneda \u00fcleminekuhorisont BC\r\n\t<\/li>\r\n\t<li>\r\n\t\t5.\u00a0<a data-url=\"https:\/\/sisu.ut.ee\/eestimullad\/paepea\" href=\"https:\/\/sisu.ut.ee\/eestimullad\/paepea\" target=\"_blank\" title=\"\" rel=\"noopener\">Mulla lahtekivim (C)<\/a>\u00a0on mullatekkest muutmata materjal, millest muld on kujunenud. Paikneb mullahorisontidest s\u00fcgavamal\r\n\t<\/li>\r\n\t<li>\r\n\t\t6. Kui mullahorisontide all esineb massiivne kivim (lubjakivi, liivakivi), mis mulla moodustamisel ei osale, siis nimetatakse seda\u00a0<a data-url=\"https:\/\/sisu.ut.ee\/eestimullad\/paepea\" href=\"https:\/\/sisu.ut.ee\/eestimullad\/paepea\" target=\"_blank\" title=\"\" rel=\"noopener\">mulla aluskivimiks (D)<\/a>\r\n\t<\/li>\r\n<\/ul>\r\n<br><img loading=\"lazy\" decoding=\"async\" width=\"147\" height=\"593\" class=\"alignnone wp-image-51\" src=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/439\/profiil1.jpg\" title=\"profiil1.jpg\" alt=\"profiil\" srcset=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/439\/profiil1.jpg 147w, https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/439\/profiil1-74x300.jpg 74w\" sizes=\"auto, (max-width: 147px) 100vw, 147px\"><br><figure class=\"wp-block-gallery has-nested-images columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><figure class=\"wp-block-image size-large\"><a href=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/439\/l_s_m4.jpg\"><img decoding=\"async\" data-id=\"50\" src=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/439\/l_s_m4.jpg\" alt=\"\" class=\"wp-ima&lt;\/figcaption&gt;&lt;\/figure&gt;&lt;\/figure&gt;\"><\/a><\/figure><\/figure>","protected":false},"excerpt":{"rendered":"<p>Automorfsed mullad\u00a0koosnevad: 1.\u00a0Metsak\u00f5du horisont (O)\u00a0esineb ainult osas metsades k\u00f5ige pealmise horisondina. Koosneb mitmesuguses lagunemisastmes metsavarisest (oksakesed, lehed, okkad, rohttaimede ja sammalde j\u00e4\u00e4nused). Pealt on see praktiliselt k\u00f5dunemata, allosas \u00fcleminekul j\u00e4rgmiseks horisondiks aga peaaegu t\u00e4ielikult mineraliseerunud 2.\u00a0Huumushorisont (A)\u00a0on enamasti mulla pealmine &#8230;<\/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-18","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sisu.ut.ee\/eestimullad\/wp-json\/wp\/v2\/pages\/18","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sisu.ut.ee\/eestimullad\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sisu.ut.ee\/eestimullad\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/eestimullad\/wp-json\/wp\/v2\/users\/226"}],"replies":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/eestimullad\/wp-json\/wp\/v2\/comments?post=18"}],"version-history":[{"count":2,"href":"https:\/\/sisu.ut.ee\/eestimullad\/wp-json\/wp\/v2\/pages\/18\/revisions"}],"predecessor-version":[{"id":127,"href":"https:\/\/sisu.ut.ee\/eestimullad\/wp-json\/wp\/v2\/pages\/18\/revisions\/127"}],"wp:attachment":[{"href":"https:\/\/sisu.ut.ee\/eestimullad\/wp-json\/wp\/v2\/media?parent=18"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}