{"id":2292,"date":"2024-10-25T08:13:39","date_gmt":"2024-10-25T08:13:39","guid":{"rendered":"https:\/\/paul-tech.com\/?p=2292"},"modified":"2026-03-12T15:55:34","modified_gmt":"2026-03-12T15:55:34","slug":"taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu","status":"publish","type":"post","link":"https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/","title":{"rendered":"Taimede toitumine ja NO3 m\u00f5\u00f5tmine Paul-Techi n\u00e4itajate kaudu"},"content":{"rendered":"<div class=\"wp-block-post-date\"><time datetime=\"2024-10-25T08:13:39+00:00\">October 25, 2024<\/time><\/div>\n\n\n<ul class=\"wp-block-social-links is-layout-flex wp-block-social-links-is-layout-flex\"><li class=\"wp-social-link wp-social-link-facebook  wp-block-social-link\"><a rel=\"noopener nofollow\" target=\"_blank\" href=\"https:\/\/www.facebook.com\/PaulTechEstonia\" class=\"wp-block-social-link-anchor\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M12 2C6.5 2 2 6.5 2 12c0 5 3.7 9.1 8.4 9.9v-7H7.9V12h2.5V9.8c0-2.5 1.5-3.9 3.8-3.9 1.1 0 2.2.2 2.2.2v2.5h-1.3c-1.2 0-1.6.8-1.6 1.6V12h2.8l-.4 2.9h-2.3v7C18.3 21.1 22 17 22 12c0-5.5-4.5-10-10-10z\"><\/path><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">Facebook<\/span><\/a><\/li>\n\n<li class=\"wp-social-link wp-social-link-linkedin  wp-block-social-link\"><a rel=\"noopener nofollow\" target=\"_blank\" href=\"https:\/\/www.linkedin.com\/company\/paul-tech\/\" class=\"wp-block-social-link-anchor\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M19.7,3H4.3C3.582,3,3,3.582,3,4.3v15.4C3,20.418,3.582,21,4.3,21h15.4c0.718,0,1.3-0.582,1.3-1.3V4.3 C21,3.582,20.418,3,19.7,3z M8.339,18.338H5.667v-8.59h2.672V18.338z M7.004,8.574c-0.857,0-1.549-0.694-1.549-1.548 c0-0.855,0.691-1.548,1.549-1.548c0.854,0,1.547,0.694,1.547,1.548C8.551,7.881,7.858,8.574,7.004,8.574z M18.339,18.338h-2.669 v-4.177c0-0.996-0.017-2.278-1.387-2.278c-1.389,0-1.601,1.086-1.601,2.206v4.249h-2.667v-8.59h2.559v1.174h0.037 c0.356-0.675,1.227-1.387,2.526-1.387c2.703,0,3.203,1.779,3.203,4.092V18.338z\"><\/path><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">LinkedIn<\/span><\/a><\/li>\n\n<li class=\"wp-social-link wp-social-link-instagram  wp-block-social-link\"><a rel=\"noopener nofollow\" target=\"_blank\" href=\"https:\/\/www.instagram.com\/paultech_esoil\/\" class=\"wp-block-social-link-anchor\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M12,4.622c2.403,0,2.688,0.009,3.637,0.052c0.877,0.04,1.354,0.187,1.671,0.31c0.42,0.163,0.72,0.358,1.035,0.673 c0.315,0.315,0.51,0.615,0.673,1.035c0.123,0.317,0.27,0.794,0.31,1.671c0.043,0.949,0.052,1.234,0.052,3.637 s-0.009,2.688-0.052,3.637c-0.04,0.877-0.187,1.354-0.31,1.671c-0.163,0.42-0.358,0.72-0.673,1.035 c-0.315,0.315-0.615,0.51-1.035,0.673c-0.317,0.123-0.794,0.27-1.671,0.31c-0.949,0.043-1.233,0.052-3.637,0.052 s-2.688-0.009-3.637-0.052c-0.877-0.04-1.354-0.187-1.671-0.31c-0.42-0.163-0.72-0.358-1.035-0.673 c-0.315-0.315-0.51-0.615-0.673-1.035c-0.123-0.317-0.27-0.794-0.31-1.671C4.631,14.688,4.622,14.403,4.622,12 s0.009-2.688,0.052-3.637c0.04-0.877,0.187-1.354,0.31-1.671c0.163-0.42,0.358-0.72,0.673-1.035 c0.315-0.315,0.615-0.51,1.035-0.673c0.317-0.123,0.794-0.27,1.671-0.31C9.312,4.631,9.597,4.622,12,4.622 M12,3 C9.556,3,9.249,3.01,8.289,3.054C7.331,3.098,6.677,3.25,6.105,3.472C5.513,3.702,5.011,4.01,4.511,4.511 c-0.5,0.5-0.808,1.002-1.038,1.594C3.25,6.677,3.098,7.331,3.054,8.289C3.01,9.249,3,9.556,3,12c0,2.444,0.01,2.751,0.054,3.711 c0.044,0.958,0.196,1.612,0.418,2.185c0.23,0.592,0.538,1.094,1.038,1.594c0.5,0.5,1.002,0.808,1.594,1.038 c0.572,0.222,1.227,0.375,2.185,0.418C9.249,20.99,9.556,21,12,21s2.751-0.01,3.711-0.054c0.958-0.044,1.612-0.196,2.185-0.418 c0.592-0.23,1.094-0.538,1.594-1.038c0.5-0.5,0.808-1.002,1.038-1.594c0.222-0.572,0.375-1.227,0.418-2.185 C20.99,14.751,21,14.444,21,12s-0.01-2.751-0.054-3.711c-0.044-0.958-0.196-1.612-0.418-2.185c-0.23-0.592-0.538-1.094-1.038-1.594 c-0.5-0.5-1.002-0.808-1.594-1.038c-0.572-0.222-1.227-0.375-2.185-0.418C14.751,3.01,14.444,3,12,3L12,3z M12,7.378 c-2.552,0-4.622,2.069-4.622,4.622S9.448,16.622,12,16.622s4.622-2.069,4.622-4.622S14.552,7.378,12,7.378z M12,15 c-1.657,0-3-1.343-3-3s1.343-3,3-3s3,1.343,3,3S13.657,15,12,15z M16.804,6.116c-0.596,0-1.08,0.484-1.08,1.08 s0.484,1.08,1.08,1.08c0.596,0,1.08-0.484,1.08-1.08S17.401,6.116,16.804,6.116z\"><\/path><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">Instagram<\/span><\/a><\/li>\n\n<li class=\"wp-social-link wp-social-link-youtube  wp-block-social-link\"><a rel=\"noopener nofollow\" target=\"_blank\" href=\"https:\/\/www.youtube.com\/@paul-tech_esoil\" class=\"wp-block-social-link-anchor\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M21.8,8.001c0,0-0.195-1.378-0.795-1.985c-0.76-0.797-1.613-0.801-2.004-0.847c-2.799-0.202-6.997-0.202-6.997-0.202 h-0.009c0,0-4.198,0-6.997,0.202C4.608,5.216,3.756,5.22,2.995,6.016C2.395,6.623,2.2,8.001,2.2,8.001S2,9.62,2,11.238v1.517 c0,1.618,0.2,3.237,0.2,3.237s0.195,1.378,0.795,1.985c0.761,0.797,1.76,0.771,2.205,0.855c1.6,0.153,6.8,0.201,6.8,0.201 s4.203-0.006,7.001-0.209c0.391-0.047,1.243-0.051,2.004-0.847c0.6-0.607,0.795-1.985,0.795-1.985s0.2-1.618,0.2-3.237v-1.517 C22,9.62,21.8,8.001,21.8,8.001z M9.935,14.594l-0.001-5.62l5.404,2.82L9.935,14.594z\"><\/path><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">YouTube<\/span><\/a><\/li>\n\n<li class=\"wp-social-link wp-social-link-tiktok  wp-block-social-link\"><a rel=\"noopener nofollow\" target=\"_blank\" href=\"https:\/\/www.tiktok.com\/@paultech_soil\" class=\"wp-block-social-link-anchor\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 32 32\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M16.708 0.027c1.745-0.027 3.48-0.011 5.213-0.027 0.105 2.041 0.839 4.12 2.333 5.563 1.491 1.479 3.6 2.156 5.652 2.385v5.369c-1.923-0.063-3.855-0.463-5.6-1.291-0.76-0.344-1.468-0.787-2.161-1.24-0.009 3.896 0.016 7.787-0.025 11.667-0.104 1.864-0.719 3.719-1.803 5.255-1.744 2.557-4.771 4.224-7.88 4.276-1.907 0.109-3.812-0.411-5.437-1.369-2.693-1.588-4.588-4.495-4.864-7.615-0.032-0.667-0.043-1.333-0.016-1.984 0.24-2.537 1.495-4.964 3.443-6.615 2.208-1.923 5.301-2.839 8.197-2.297 0.027 1.975-0.052 3.948-0.052 5.923-1.323-0.428-2.869-0.308-4.025 0.495-0.844 0.547-1.485 1.385-1.819 2.333-0.276 0.676-0.197 1.427-0.181 2.145 0.317 2.188 2.421 4.027 4.667 3.828 1.489-0.016 2.916-0.88 3.692-2.145 0.251-0.443 0.532-0.896 0.547-1.417 0.131-2.385 0.079-4.76 0.095-7.145 0.011-5.375-0.016-10.735 0.025-16.093z\" \/><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">TikTok<\/span><\/a><\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"598\" src=\"https:\/\/paul-tech.com\/wp-content\/uploads\/2024\/10\/pexels-renate-191279002-11489216-2.jpg\" alt=\"\" class=\"wp-image-2293\" srcset=\"https:\/\/paul-tech.com\/wp-content\/uploads\/2024\/10\/pexels-renate-191279002-11489216-2.jpg 900w, https:\/\/paul-tech.com\/wp-content\/uploads\/2024\/10\/pexels-renate-191279002-11489216-2-300x199.jpg 300w, https:\/\/paul-tech.com\/wp-content\/uploads\/2024\/10\/pexels-renate-191279002-11489216-2-768x510.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p>Taimed omastavad toitaineid mullalahuse keskkonnas eri protsesside teel. Veidike lihtsustatult jagatakse nad kolmeks \u2013 massiline toitainete liikumine (<em>mass flow<\/em>), difusioon (<em>diffusion<\/em>) ja kapseldumine (<em>interceptive<\/em>).&nbsp;Neist protsessidest aru saamine on oluline p\u00f5llumeestele, kes soovivad optimeerida v\u00e4etamist ja parandada saagikust. Selles postituses uurime, kuidas need toitumisprotsessid toimivad ja millised tegurid nende efektiivsust m\u00f5jutavad.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Toitainete massiline liikumine<\/strong><\/h2>\n\n\n\n<p>Toitainete massiline liikumine (mass flow) on protsess, mille k\u00e4igus taim imeb transpiratsiooni k\u00e4igus mullavett koos selles lahustunud toitainetega. Selle protsessi teel omastatakse 99% taimele vajalikust l\u00e4mmastikust kergelt liikuva NO3- ioonina, kuid vaid umbes 20% kaaliumist. Kuna NO3<sup> <\/sup>ioonid on negatiivse laenguga, siis ta ei ole m\u00f5jutatud mullapinna negatiivsest elektrilisest laengust ning on t\u00e4iel m\u00e4\u00e4ral lahustunud ning kergesti liikuv mullavees.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Difusioon<\/strong><\/h2>\n\n\n\n<p>Difusioon on protsess, kus taime toitained liiguvad (v\u00e4ga aeglaselt) taimejuurte piirkonda kontsentratsioonide erinevuse kaudu. Difusiooni teel omandatakse oluline osa taimedele vajalikust kaaliumist (K) ning ka enamus mikroelementidest. Toitainete katioonid on seotud elektriliste j\u00f5ududega mullas leiduvate kolloidosakeste (saviosakesed, mulla orgaanika) negatiivse pinnalaenguga ning katioonide liikumise d\u00fcnaamika mulla osakeste eripinna, mullavee ja taime vahel on oluliselt m\u00f5jutatud&nbsp; mulla l\u00f5imisest, CEC v\u00e4\u00e4rtusest, mullavee sisaldusest ja temperatuurist. <\/p>\n\n\n\n<p>Diffusiooni teel omandatakse ka enamus fosforist, kuna ta on v\u00e4ga v\u00e4he liikuv ning vees \u00fcldjuhul ei lahustu ning tema omastamine on seotud keemiliste reaktsioonidega ning mulla pH v\u00e4\u00e4rtusega.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Kapseldumine<\/strong><\/h2>\n\n\n\n<p>Kapseldumine (interception) on vorm, kus taime juured liiguvad ise vahetusse kontakti mulla toiteelementidega. Selle protsessi osat\u00e4htsus kogu toitumises on v\u00e4ike, kuna taime juurte kontakti osa mulla pinnaga on vaid 1-2% kogu mullaosakeste pinnast.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Sekundaarsete toiteelementide omandamine<\/strong><\/h2>\n\n\n\n<p>Sekundaarsete toiteelementidest magneesiumi (Mg) ja kaltsiumi (Ca) omandamine ja liikumine s\u00f5ltub oluliselt m\u00e4\u00e4ral mulla niiskusest \u2013 suure niiskuse juures on p\u00f5hiliseks omandamise mehhanismiks massi liikumine, v\u00e4ikese niiskuse juures difusioon. Mg ja Ca on olulised vahetatavad katioonid ning nende olek mullas kas mullalahuses v\u00f5i elektriliselt seotuna mullapinnaga on m\u00e4\u00e4ratud mulla l\u00f5imisega, CEC v\u00e4\u00e4rtusega, mulla niiskusega ning&nbsp;temperatuuriga. <\/p>\n\n\n\n<p>Nende n\u00e4htuste tulemusena on Mg ja Ca kontsentratsioon mulla lahuses suhteliselt konstantne, andes k\u00fcll olulise osa toitainete algtaseme n\u00e4idust (TAAT), kuid ei muutu oluliselt kasvuperioodi jooksul. V\u00f5ib \u00f6elda, et mullavesi toimib vahetatavate katioonide osas puhvrina hoides ioonide kontsentratsiooni lahuses enam-v\u00e4hem konstantsena ega p\u00f5hjusta mullalahuse elektrijuhtivuse kiireid muutusi.&nbsp;<\/p>\n\n\n\n<p>K, Mg ja Ca leostumise oht on seotud mulla l\u00f5imisega, mulla orgaanika sisaldusega ja v\u00e4ikese CEC v\u00e4\u00e4rtusega \u2013 kergematel liivmuldadel lihtsalt ei ole piisavalt mulla osakeste negatiivselt laetud eripinda, et elektriliste j\u00f5ududega kinni hoida toitainete katioone ning seet\u00f5ttu on liivmuldadel ka suurem nende katioonide leostumine.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>L\u00e4mmastiku omandamine taimede poolt<\/strong><\/h2>\n\n\n\n<p>Taimedele k\u00f5ige t\u00e4htsam toiteelement l\u00e4mmastik omandatakse taimede poolt mineraalses vormis nitraatiooni NO3-kujul. NO3-N on v\u00e4ga liikuv ja <em>n-\u00f6<\/em> kiire k\u00e4ibega toiteelement \u2013 see kas tarbitakse taimiku poolt v\u00f5i leostub koos mullavee liikumisega. <\/p>\n\n\n\n<p>Kasvuperioodil v\u00e4etamisega seotud Paul-Techi (PT) toitainete n\u00e4itajate muutus TAATi suhtes on tekitatud peamiselt NO3-N m\u00f5jul ning selle d\u00fcnaamika v\u00f5imaldab meil ka kvantitatiivselt hinnata mullas lahustunud ja taimedele k\u00e4ttesaadavaks muutunud, \u00e4ra tarbitud v\u00f5i leostunud NO3-N koguseid kvantitatiivselt&nbsp;mg\/kg v\u00f5i kg\/ha kogu kasvuperioodi v\u00e4ltel.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Ammooniuml\u00e4mmastik mullas<\/strong><\/h2>\n\n\n\n<p>Ammooniuml\u00e4mmastik esineb mullas NH4+ iooni kujul, mis on v\u00e4ga v\u00e4he liikuv, seotud mulla struktuuridega ning seega suurt m\u00f5ju mulla elektrijuhtivusele ei anna. Ammooniuml\u00e4mmastik (aga ka mullas sisalduv orgaaniline l\u00e4mmastik) muutub taimedele k\u00e4ttesaadavaks alles siis, kui ta on l\u00e4binud mullabakterite tegevuse tulemusena nitrifikatsiooni protsessi ning muutunud NO3- iooniks. Sel juhul kajastub ta juba otse PT toitainete n\u00e4itajates ning seda protsessi, sh arvuliselt NO3-N tekkimist kg\/ha, on v\u00f5imalik j\u00e4lgida PT toitainete graafikutel.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Elektrilised n\u00e4itajad mullast<\/strong><\/h2>\n\n\n\n<p>Sekundaarsetest toiteelementidest m\u00f5jutab elektrilisi m\u00f5\u00f5tmisi oluliselt ka v\u00e4\u00e4vel sulfaatioonide SO4\u00b2\u207b kujul. Kuna tegu on analoogselt NO3- anioonidega, siis mulla elektriliselt laetud pindade m\u00f5ju neile ei ole ning anioonid on mulla lahuses liikuvad. NO3 ja SO4 m\u00f5ju Paul-Techi toitainete n\u00e4idus saab hinnata teades kasutatud v\u00e4etisi ning agrotehnikat.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Fosfor<\/strong><\/h2>\n\n\n\n<p>Fosfor on v\u00e4ga v\u00e4heliikuv ning vees mittelahustuv toiteelement ning tema (v\u00e4ga aeglane) liikumine mullas ja omastamine taimede poolt ei kajastu otseselt mullavee elektrijuhtivuses ning PT toitainete n\u00e4idus.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Kokkuv\u00f5te<\/strong><\/h2>\n\n\n\n<p>Paul-Techi toitainete n\u00e4it sisaldab k\u00f5iki hetkel mullalahuses olevaid toitaineid. Eri elementide m\u00f5ju toitainete n\u00e4idule on kirjeldatav nende osakaaluga mass flow omastamise mehhanismis. Toitainete algtase (TAAT) iseloomustab mulla viljakust ehk \u00fcldist toitainete sisaldust ilma lisatud mineraalse nitraatl\u00e4mmastikuta (NO3) ning on mulda iseloomustav suurus ega muutu oluliselt kasvuperioodi v\u00e4ltel.<\/p>\n\n\n\n<p>Toitainete n\u00e4idu d\u00fcnaamika kasvuperioodi v\u00e4ltel on suures osas tingitud NO3-N sisalduse muutusest, v\u00e4etiste lahustumisest mullas, tarbimisest v\u00f5i leostumisest. Paul-Techi toitainete n\u00e4itude ja graafikute alusel saab m\u00e4\u00e4rata NO3-N sisalduse mullas kvantitatiivselt kogustena mg\/kg v\u00f5i kg\/ha. SO4 sisaldavate v\u00e4etiste korral kajastub ka sulfaatioon ning tema sisalduse muutus toitainete n\u00e4idus.<\/p>\n\n\n\n<p>Loe ka \ud83d\udc49 <strong><a href=\"https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-toitainete-omastamine-mullas\/\">Taimede toitumine ja toitainete omastamine mullas<\/a><\/strong><\/p>\n\n\n\n<p><br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Taimed omastavad toitaineid mullalahuse keskkonnas eri protsesside teel. Veidike lihtsustatult jagatakse nad kolmeks \u2013 massiline toitainete liikumine (mass flow), difusioon&#8230;<\/p>\n","protected":false},"author":8,"featured_media":2298,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-2292","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-et"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Taimede toitumine ja NO3 m\u00f5\u00f5tmine Paul-Techi n\u00e4itajate kaudu<\/title>\n<meta name=\"description\" content=\"Taimede toitumisprotsessid on v\u00f5tmet\u00e4htsusega v\u00e4etamise optimeerimisel. Uuri, kuidas Paul-Tech mullajaam aitab toitainete taset j\u00e4lgida.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/\" \/>\n<meta property=\"og:locale\" content=\"et_EE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Taimede toitumine ja NO3 m\u00f5\u00f5tmine Paul-Techi n\u00e4itajate kaudu\" \/>\n<meta property=\"og:description\" content=\"Taimede toitumisprotsessid on v\u00f5tmet\u00e4htsusega v\u00e4etamise optimeerimisel. Uuri, kuidas Paul-Tech mullajaam aitab toitainete taset j\u00e4lgida.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/\" \/>\n<meta property=\"og:site_name\" content=\"Paul-Tech\" \/>\n<meta property=\"article:published_time\" content=\"2024-10-25T08:13:39+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-12T15:55:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/paul-tech.com\/wp-content\/uploads\/2024\/10\/pexels-renate-191279002-11489216-2-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"598\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Tiit Plakk\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tiit Plakk\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/\",\"url\":\"https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/\",\"name\":\"Taimede toitumine ja NO3 m\u00f5\u00f5tmine Paul-Techi n\u00e4itajate kaudu\",\"isPartOf\":{\"@id\":\"https:\/\/paul-tech.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/paul-tech.com\/wp-content\/uploads\/2024\/10\/pexels-renate-191279002-11489216-2-1.jpg\",\"datePublished\":\"2024-10-25T08:13:39+00:00\",\"dateModified\":\"2026-03-12T15:55:34+00:00\",\"author\":{\"@id\":\"https:\/\/paul-tech.com\/#\/schema\/person\/6c70b09ffb86d086ce0f5338e1dd51af\"},\"description\":\"Taimede toitumisprotsessid on v\u00f5tmet\u00e4htsusega v\u00e4etamise optimeerimisel. Uuri, kuidas Paul-Tech mullajaam aitab toitainete taset j\u00e4lgida.\",\"breadcrumb\":{\"@id\":\"https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/#breadcrumb\"},\"inLanguage\":\"et\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"et\",\"@id\":\"https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/#primaryimage\",\"url\":\"https:\/\/paul-tech.com\/wp-content\/uploads\/2024\/10\/pexels-renate-191279002-11489216-2-1.jpg\",\"contentUrl\":\"https:\/\/paul-tech.com\/wp-content\/uploads\/2024\/10\/pexels-renate-191279002-11489216-2-1.jpg\",\"width\":900,\"height\":598},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/paul-tech.com\/et\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Taimede toitumine ja NO3 m\u00f5\u00f5tmine Paul-Techi n\u00e4itajate kaudu\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/paul-tech.com\/#website\",\"url\":\"https:\/\/paul-tech.com\/\",\"name\":\"Paul-Tech\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/paul-tech.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"et\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/paul-tech.com\/#\/schema\/person\/6c70b09ffb86d086ce0f5338e1dd51af\",\"name\":\"Tiit Plakk\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"et\",\"@id\":\"https:\/\/paul-tech.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/08754ff69e65f2059c55e198ac8764f906a7a7da2f983840646217f8285c2062?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/08754ff69e65f2059c55e198ac8764f906a7a7da2f983840646217f8285c2062?s=96&d=mm&r=g\",\"caption\":\"Tiit Plakk\"},\"url\":\"https:\/\/paul-tech.com\/et\/author\/tiit\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Taimede toitumine ja NO3 m\u00f5\u00f5tmine Paul-Techi n\u00e4itajate kaudu","description":"Taimede toitumisprotsessid on v\u00f5tmet\u00e4htsusega v\u00e4etamise optimeerimisel. Uuri, kuidas Paul-Tech mullajaam aitab toitainete taset j\u00e4lgida.","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:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/","og_locale":"et_EE","og_type":"article","og_title":"Taimede toitumine ja NO3 m\u00f5\u00f5tmine Paul-Techi n\u00e4itajate kaudu","og_description":"Taimede toitumisprotsessid on v\u00f5tmet\u00e4htsusega v\u00e4etamise optimeerimisel. Uuri, kuidas Paul-Tech mullajaam aitab toitainete taset j\u00e4lgida.","og_url":"https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/","og_site_name":"Paul-Tech","article_published_time":"2024-10-25T08:13:39+00:00","article_modified_time":"2026-03-12T15:55:34+00:00","og_image":[{"width":900,"height":598,"url":"https:\/\/paul-tech.com\/wp-content\/uploads\/2024\/10\/pexels-renate-191279002-11489216-2-1.jpg","type":"image\/jpeg"}],"author":"Tiit Plakk","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Tiit Plakk","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/","url":"https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/","name":"Taimede toitumine ja NO3 m\u00f5\u00f5tmine Paul-Techi n\u00e4itajate kaudu","isPartOf":{"@id":"https:\/\/paul-tech.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/#primaryimage"},"image":{"@id":"https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/#primaryimage"},"thumbnailUrl":"https:\/\/paul-tech.com\/wp-content\/uploads\/2024\/10\/pexels-renate-191279002-11489216-2-1.jpg","datePublished":"2024-10-25T08:13:39+00:00","dateModified":"2026-03-12T15:55:34+00:00","author":{"@id":"https:\/\/paul-tech.com\/#\/schema\/person\/6c70b09ffb86d086ce0f5338e1dd51af"},"description":"Taimede toitumisprotsessid on v\u00f5tmet\u00e4htsusega v\u00e4etamise optimeerimisel. Uuri, kuidas Paul-Tech mullajaam aitab toitainete taset j\u00e4lgida.","breadcrumb":{"@id":"https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/#breadcrumb"},"inLanguage":"et","potentialAction":[{"@type":"ReadAction","target":["https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/"]}]},{"@type":"ImageObject","inLanguage":"et","@id":"https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/#primaryimage","url":"https:\/\/paul-tech.com\/wp-content\/uploads\/2024\/10\/pexels-renate-191279002-11489216-2-1.jpg","contentUrl":"https:\/\/paul-tech.com\/wp-content\/uploads\/2024\/10\/pexels-renate-191279002-11489216-2-1.jpg","width":900,"height":598},{"@type":"BreadcrumbList","@id":"https:\/\/paul-tech.com\/et\/taimede-toitumine-ja-no3-mootmine-paul-techi-naitajate-kaudu\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/paul-tech.com\/et\/"},{"@type":"ListItem","position":2,"name":"Taimede toitumine ja NO3 m\u00f5\u00f5tmine Paul-Techi n\u00e4itajate kaudu"}]},{"@type":"WebSite","@id":"https:\/\/paul-tech.com\/#website","url":"https:\/\/paul-tech.com\/","name":"Paul-Tech","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/paul-tech.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"et"},{"@type":"Person","@id":"https:\/\/paul-tech.com\/#\/schema\/person\/6c70b09ffb86d086ce0f5338e1dd51af","name":"Tiit Plakk","image":{"@type":"ImageObject","inLanguage":"et","@id":"https:\/\/paul-tech.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/08754ff69e65f2059c55e198ac8764f906a7a7da2f983840646217f8285c2062?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/08754ff69e65f2059c55e198ac8764f906a7a7da2f983840646217f8285c2062?s=96&d=mm&r=g","caption":"Tiit Plakk"},"url":"https:\/\/paul-tech.com\/et\/author\/tiit\/"}]}},"_links":{"self":[{"href":"https:\/\/paul-tech.com\/et\/wp-json\/wp\/v2\/posts\/2292","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/paul-tech.com\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/paul-tech.com\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/paul-tech.com\/et\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/paul-tech.com\/et\/wp-json\/wp\/v2\/comments?post=2292"}],"version-history":[{"count":9,"href":"https:\/\/paul-tech.com\/et\/wp-json\/wp\/v2\/posts\/2292\/revisions"}],"predecessor-version":[{"id":6335,"href":"https:\/\/paul-tech.com\/et\/wp-json\/wp\/v2\/posts\/2292\/revisions\/6335"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/paul-tech.com\/et\/wp-json\/wp\/v2\/media\/2298"}],"wp:attachment":[{"href":"https:\/\/paul-tech.com\/et\/wp-json\/wp\/v2\/media?parent=2292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/paul-tech.com\/et\/wp-json\/wp\/v2\/categories?post=2292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/paul-tech.com\/et\/wp-json\/wp\/v2\/tags?post=2292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}