{"id":304,"date":"2023-09-05T08:13:04","date_gmt":"2023-09-05T08:13:04","guid":{"rendered":"https:\/\/koguddev.emu.ee\/mumu\/?page_id=304"},"modified":"2023-09-05T10:57:42","modified_gmt":"2023-09-05T10:57:42","slug":"mullaproovide-arhiiv","status":"publish","type":"page","link":"https:\/\/kogud.emu.ee\/mumu\/mullaproovide-arhiiv\/","title":{"rendered":"Mullaproovide arhiiv"},"content":{"rendered":"\n

EM\u00dc mullateaduse ja agrokeemia osakonna arhiivis paikneb suurim mullaproovide kolletsioon Eestis. Mullaproovid on \u00f5hukuivad, valdavalt homogeniseeritud ja s\u00f5elutud l\u00e4bi 1 mm (hilisemtel aastatel 2 mm) s\u00f5ela. S\u00e4ilitatakse paljude mullateadlaste (akad. L. Reintam, prof. R. K\u00f5lli jpt) poolt alates 1950ndatest uurimisaladelt ja -katsetelt kogutud mullaproove. Suurimaks mullaproovide koguks mullamuusemis on RPI Eesti P\u00f5llumajandusprojekt Mullastiku uurimise osakonna p\u00f5llumuldade proovid, mida on kokku ca 15000 proovi (v\u00f5etud aastatel 1983\u20131994).<\/p>\n\n\n\n

Mullaproovide kollektsioonide s\u00e4ilitamine on vajalik, et oleks v\u00f5imalik tuvastada pikaajalisi muutusi muldade omadustes ja talitluses. Selleks on v\u00f5imalik varasematest proovidest teha kordusanal\u00fc\u00fcse ning v\u00f5tta samadelt aladelt kordusproove. Samuti v\u00f5imaldab sellise kollektsiooni ja taustamaterjali olemasolu arendada koost\u00f6\u00f6projekte teadusasutuste vahel. Mullaproovide arhiivi kasutuse t\u00f5hustamiseks on alustatud kogude inventuuriga ja kandmisega elektroonilisse andmebaasi.<\/p>\n\n\n\n

Akadeemik, prof. dr Loit Reintami kogu<\/strong><\/p>\n\n\n\n

Keskkonnainvesteeringute Keskuse 2008.a. projekti nr 56 “Eesti mullaproovide kogude digitaliseerimine” toetusel alustati inventuuri ja andmebaasistamist akadeemik Loit Reintami kogust. Projekti k\u00e4igus tehti detailne inventuur L. Reintami mullaproovidest (proovid kaaluti ja pakendati \u00fcmber plasttopsidesse) ja k\u00e4sikirjalistes kaustades ja perfokaartidel olev andmestik seostati elektroonilisse andmebaasi.<\/p>\n\n\n\n

Alates 1950ndatest on \u00fcle kogu Eesti kogutud kokku \u00fcle 3600 mullaproovi uurimaks muldade koostist, omadusi, seisundeid, geneesi, \u00f6koloogiat ja taksonoomilist kuuluvust, mullatekkeprotsessi ning ainete liikumist profiilis. Lisaks on arhiivis veel v\u00e4lisriikidest (Kaug-Idast, Ida-Siberist ja Kesk-Vene k\u00f5rgustikult) kogutud mullaproove. Kogu materjalide p\u00f5hjal on avaldatud \u00fcle 500 teadusliku ja \u00fcle 200 populaarteaduslikku kirjutise. Suurem osa Euroopa mullastikukaardi 1 :1 000 000 (1998) ning SOVEUR projekti k\u00e4igus koostatud Euroopa mullastikukaardi 1 :2 500 000 (2001) juurde kuuluvast Eestit k\u00e4sitlevast andmebaasist tugineb nendele proovidele.<\/p>\n\n\n\n

Mullat\u00fc\u00fcpide iseloomustamise p\u00f5hikaevetest on lisaks tavalistele anal\u00fc\u00fcsidele (org. s\u00fcsinik, l\u00e4mmastik, pH, passiivse happesuse liigid, l\u00f5imis, neeldunud katioonid jms.) tehtud t\u00e4is\u00fcldanal\u00fc\u00fcs (Si, Fe, Al, Ti, P, Ca, Mg, K, Na, Mn), m\u00e4\u00e4ratud mineraloogiline koostis, mittesilikaatsete R2O3 vormid, huumuse grupiline ja fraktsiooniline koostis, t\u00e4htsamad f\u00fc\u00fcsikalised omadused.<\/p>\n\n\n\n

L. Reintami mullaproovide andmebaasi metaandmestik ja kataloog on siit MS Exceli failiformaadis k\u00e4ttesaadav<\/em><\/a>. T\u00e4psema info saamiseks ja koost\u00f6\u00f6ettepanekutega v\u00f5tke kontakti alar.astover@emu.ee.<\/p>\n\n\n\n

Andmebaas on valminud KIK toetusel.<\/p>\n\n\n

\n
\"\"\/<\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"

EM\u00dc mullateaduse ja agrokeemia osakonna arhiivis paikneb suurim mullaproovide kolletsioon Eestis. Mullaproovid on \u00f5hukuivad, valdavalt homogeniseeritud ja s\u00f5elutud l\u00e4bi 1 mm (hilisemtel aastatel 2 mm) s\u00f5ela. S\u00e4ilitatakse paljude mullateadlaste (akad. L. Reintam, prof. R. K\u00f5lli jpt) poolt alates 1950ndatest uurimisaladelt ja -katsetelt kogutud mullaproove. Suurimaks mullaproovide koguks mullamuusemis on RPI Eesti P\u00f5llumajandusprojekt Mullastiku uurimise osakonna […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","footnotes":""},"class_list":["post-304","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/kogud.emu.ee\/mumu\/wp-json\/wp\/v2\/pages\/304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kogud.emu.ee\/mumu\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/kogud.emu.ee\/mumu\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/kogud.emu.ee\/mumu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kogud.emu.ee\/mumu\/wp-json\/wp\/v2\/comments?post=304"}],"version-history":[{"count":3,"href":"https:\/\/kogud.emu.ee\/mumu\/wp-json\/wp\/v2\/pages\/304\/revisions"}],"predecessor-version":[{"id":325,"href":"https:\/\/kogud.emu.ee\/mumu\/wp-json\/wp\/v2\/pages\/304\/revisions\/325"}],"wp:attachment":[{"href":"https:\/\/kogud.emu.ee\/mumu\/wp-json\/wp\/v2\/media?parent=304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}