{"id":55499,"date":"2025-11-07T04:44:34","date_gmt":"2025-11-06T19:44:34","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=55499"},"modified":"2025-11-07T04:44:34","modified_gmt":"2025-11-06T19:44:34","slug":"tienvarren-rikkaruoho-luonnon-oma-opettaja-elinvoimaisen-kasvin-viisaus-ja-ihmeet-kaksisirkkaisten-havainnointi","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=55499&lang=fi","title":{"rendered":"Tienvarren rikkaruoho \u2013 luonnon oma opettaja! Elinvoimaisen kasvin viisaus ja ihmeet (Kaksisirkkaisten havainnointi)"},"content":{"rendered":"<p style=\"text-align: center;\"><strong style=\"color: #339966;\">Min\u00e4 olen Kuwako Ken, tiedevalmentaja. Jokainen p\u00e4iv\u00e4 on koe.<\/strong><\/p>\n<p>Oletko kohdannut kosteana vuodenaikana polkujen varsilla tai talon takana kasvin, joka levitt\u00e4\u00e4 sit\u00e4 omituista tuoksua? Kyll\u00e4, se on kameleonttilehti (japaniksi dokudami, suom. Houttuynia cordata)! T\u00e4t\u00e4 &#8220;v\u00e4h\u00e4n haisevaa&#8221; kasvia usein v\u00e4ltell\u00e4\u00e4n, mutta itse asiassa se k\u00e4tkee sis\u00e4\u00e4ns\u00e4 yll\u00e4tt\u00e4v\u00e4n m\u00e4\u00e4r\u00e4n oppimisen paikkoja, jotka sopivat mainiosti esimerkiksi peruskoulun luonnontieteen tunneille. T\u00e4n\u00e4\u00e4n sukellamme t\u00e4m\u00e4n kasvin uskomattoman elinvoiman ja tuntemattomien el\u00e4m\u00e4nstrategioiden salaisuuksiin!<\/p>\n<h3 data-pm-slice=\"1 1 []\">Kameleonttilehden (Dokudami) tarkkailu ja hy\u00f6dynt\u00e4minen \u2013 Kummallinen, elinvoimainen kasvi<\/h3>\n<p>Olemme koonneet t\u00e4h\u00e4n tiivistelm\u00e4n siit\u00e4, mit\u00e4 kaikkea kameleonttilehdest\u00e4, joka on loistava esimerkki kaksisirkkaisesta kasvista, voidaan oppia sen tarkkailun kautta.<\/p>\n<h3 data-pm-slice=\"1 3 []\">&#x1f33f; Kameleonttilehden (Dokudami) ominaisuudet ja ekologia<\/h3>\n<p>Kameleonttilehti on monivuotinen ruoho, joka viihtyy varjoisissa ja kosteissa paikoissa, kuten aitojen ja rakennusten kupeessa. Sen tunnusomainen haju tulee &#8216;dekanoyyliasetaldehydi&#8217;-nimisest\u00e4 yhdisteest\u00e4, joka itse asiassa toimii kasvin suojamuurina sieni\u00e4 ja bakteereja vastaan. T\u00e4m\u00e4 voimakas haju yhdistettyn\u00e4 sen my\u00f6hemmin selitett\u00e4v\u00e4\u00e4n uskomattomaan lis\u00e4\u00e4ntymiskykyyn tekee kameleonttilehdest\u00e4 todellisen &#8220;elinstrategioiden mestarin&#8221;. Luonnontieteiden oppimateriaalina se on l\u00e4hes ly\u00f6m\u00e4t\u00f6n! Katsotaanpa, miksi se on niin erinomainen.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-49262 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/d3bc1ffc2ca1c3204a6a9c1b874b8491.jpg\" alt=\"\" width=\"415\" height=\"294\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/d3bc1ffc2ca1c3204a6a9c1b874b8491.jpg 1564w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/d3bc1ffc2ca1c3204a6a9c1b874b8491-300x213.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/d3bc1ffc2ca1c3204a6a9c1b874b8491-1024x725.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/d3bc1ffc2ca1c3204a6a9c1b874b8491-768x544.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/d3bc1ffc2ca1c3204a6a9c1b874b8491-1536x1088.jpg 1536w\" sizes=\"auto, (max-width: 415px) 100vw, 415px\" \/><\/p>\n<h3>&#x1f52c; Lehtien ominaisuudet<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-40400 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/fca3c013d82305ca3fb28592259b7983.jpg\" alt=\"\" width=\"293\" height=\"287\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/fca3c013d82305ca3fb28592259b7983.jpg 898w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/fca3c013d82305ca3fb28592259b7983-300x294.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/fca3c013d82305ca3fb28592259b7983-768x753.jpg 768w\" sizes=\"auto, (max-width: 293px) 100vw, 293px\" \/><\/p>\n<ul data-spread=\"false\">\n<li>Muoto: Syd\u00e4menmuotoinen ja hieman paksu.<\/li>\n<li>Suonitus: Verkkosuoninen (kaksisirkkaisten tunnusmerkki).<\/li>\n<li>Haju: Murskattuna eritt\u00e4in voimakas, omaleimainen haju. T\u00e4m\u00e4 on kasvin itsesuojelua (mm. antibakteerinen vaikutus).<\/li>\n<li>Rakenne: Kaksisirkkaisille tyypillinen verkkosuonitus on helppo havaita luupin avulla.<\/li>\n<\/ul>\n<p>Kev\u00e4\u00e4ll\u00e4 lehdet ovat usein altaan violetteja.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-48661 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/04\/78ca8dd1d0bd196d569e782ae6fa2bfc.jpg\" alt=\"\" width=\"349\" height=\"218\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/04\/78ca8dd1d0bd196d569e782ae6fa2bfc.jpg 1544w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/04\/78ca8dd1d0bd196d569e782ae6fa2bfc-300x188.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/04\/78ca8dd1d0bd196d569e782ae6fa2bfc-1024x641.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/04\/78ca8dd1d0bd196d569e782ae6fa2bfc-768x480.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/04\/78ca8dd1d0bd196d569e782ae6fa2bfc-1536x961.jpg 1536w\" sizes=\"auto, (max-width: 349px) 100vw, 349px\" \/><\/p>\n<p><span style=\"font-size: 14px;\">Kameleonttilehden nuorten tai kev\u00e4isten lehtien violetti pohjav\u00e4ri johtuu suuresta antosyaani-nimisen pigmentin m\u00e4\u00e4r\u00e4st\u00e4. Antosyaani toimii ik\u00e4\u00e4n kuin &#8220;aurinkolaseina&#8221; kasville. On helpompi ymm\u00e4rt\u00e4\u00e4, ett\u00e4 kasvi k\u00e4ytt\u00e4\u00e4 n\u00e4it\u00e4 violetteja aurinkolaseja suojaamaan t\u00e4rkeit\u00e4 kloroplastejaan voimakkaalta UV-s\u00e4teilylt\u00e4, kun sen lehdet ovat viel\u00e4 kev\u00e4\u00e4ll\u00e4 pehmeit\u00e4.<\/span><\/p>\n<p>Miksi ne muuttuvat kes\u00e4ll\u00e4 vihreiksi?<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-50398 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-01-9.43.07.jpg\" alt=\"\" width=\"378\" height=\"320\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-01-9.43.07.jpg 918w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-01-9.43.07-300x254.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-01-9.43.07-768x649.jpg 768w\" sizes=\"auto, (max-width: 378px) 100vw, 378px\" \/><\/p>\n<p>Kun kes\u00e4 koittaa ja lehdet ovat t\u00e4ysin kasvaneet ja fotosynteesi on aktiivista, lehtivihre\u00e4n (klorofylli) m\u00e4\u00e4r\u00e4 lis\u00e4\u00e4ntyy ja antosyaanin tuotanto suhteellisesti v\u00e4henee, tai se yksinkertaisesti peittyy klorofyllin vihre\u00e4n v\u00e4rin alle. T\u00e4m\u00e4n seurauksena my\u00f6s lehtien alapuoli muuttuu vihre\u00e4ksi. Toisin sanoen, kun ymp\u00e4rist\u00f6 on suotuisa fotosynteesille, kasvi priorisoi fotosynteesi\u00e4 ja korostaa vihre\u00e4\u00e4 v\u00e4ri\u00e4 klorofyllin tehokkaan k\u00e4yt\u00f6n varmistamiseksi.<\/p>\n<p><span style=\"font-size: 14px;\">Kameleonttilehte\u00e4 voi k\u00e4ytt\u00e4\u00e4 my\u00f6s ilmarakojen tarkkailuun. Katso my\u00f6s t\u00e4m\u00e4 artikkeli:<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-48659 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/04\/2969042423f79ff94b80e68e682bd220.jpg\" alt=\"\" width=\"398\" height=\"390\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/04\/2969042423f79ff94b80e68e682bd220.jpg 914w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/04\/2969042423f79ff94b80e68e682bd220-300x294.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/04\/2969042423f79ff94b80e68e682bd220-768x753.jpg 768w\" sizes=\"auto, (max-width: 398px) 100vw, 398px\" \/><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"6e2yQ9Ruic\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=48658\">\u6c17\u5b54\u306e\u89b3\u5bdf\u3001\u30c9\u30af\u30c0\u30df\u3067\u3067\u304d\u3061\u3083\u3044\u307e\u3057\u305f\uff01\u30e0\u30e9\u30b5\u30ad\u30c4\u30e6\u30af\u30b5\u306b\u983c\u3089\u306a\u3044\u65b9\u6cd5<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8221;\u6c17\u5b54\u306e\u89b3\u5bdf\u3001\u30c9\u30af\u30c0\u30df\u3067\u3067\u304d\u3061\u3083\u3044\u307e\u3057\u305f\uff01\u30e0\u30e9\u30b5\u30ad\u30c4\u30e6\u30af\u30b5\u306b\u983c\u3089\u306a\u3044\u65b9\u6cd5&#8221; &#8212; \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=48658&#038;embed=true#?secret=pEkssFa2Le#?secret=6e2yQ9Ruic\" data-secret=\"6e2yQ9Ruic\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h3>&#x1f33c; Kukkien ominaisuudet<\/h3>\n<p>Ne valkoiset &#8220;ter\u00e4lehdet&#8221;, jotka n\u00e4emme, eiv\u00e4t itse asiassa ole ter\u00e4lehti\u00e4, vaan lehdiksi muuttuneita suojuslehti\u00e4 (involucre bracts).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-49277 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/db43d589340ac3af311e15f44e495bc2.jpg\" alt=\"\" width=\"266\" height=\"248\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/db43d589340ac3af311e15f44e495bc2.jpg 948w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/db43d589340ac3af311e15f44e495bc2-300x279.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/db43d589340ac3af311e15f44e495bc2-768x715.jpg 768w\" sizes=\"auto, (max-width: 266px) 100vw, 266px\" \/><\/p>\n<p>Oikeat kukat ovat tiiviisti ker\u00e4\u00e4ntyneet keltaiseen kukintoon keskell\u00e4. Jokainen kukka on lis\u00e4ksi rakenteeltaan hyvin yksinkertainen: niiss\u00e4 ei ole ter\u00e4lehti\u00e4, vaan ainoastaan heden ja emi. Kameleonttilehti s\u00e4\u00e4st\u00e4\u00e4 energiaa, jonka se muuten k\u00e4ytt\u00e4isi n\u00e4ytt\u00e4vien ter\u00e4lehtien kasvattamiseen, ja k\u00e4ytt\u00e4\u00e4 sen sijaan valkoisia suojuslehti\u00e4 hy\u00f6nteisten houkuttelemiseen (ik\u00e4\u00e4n kuin laskeutumismerkkin\u00e4). Nerokas strategia! Esimerkiksi voikukan kaltaisia tiiviit\u00e4 kukintoja kutsutaan myker\u00f6iksi (engl. capitulum), mutta kameleonttilehden t\u00e4hk\u00e4m\u00e4ist\u00e4 kukintoa kutsutaan t\u00e4hk\u00e4kukinnoksi (spike).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-49278 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/60d7b4859c7ba16acbd3bda372f33e93.jpg\" alt=\"\" width=\"435\" height=\"400\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/60d7b4859c7ba16acbd3bda372f33e93.jpg 1220w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/60d7b4859c7ba16acbd3bda372f33e93-300x276.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/60d7b4859c7ba16acbd3bda372f33e93-1024x942.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/60d7b4859c7ba16acbd3bda372f33e93-768x706.jpg 768w\" sizes=\"auto, (max-width: 435px) 100vw, 435px\" \/><\/p>\n<p>Poimin kukan ja katsoin sit\u00e4 mikroskoopilla. Suurennus 40x.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-49279 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/12b880b852ec4812f485bcfc970039b0.jpg\" alt=\"\" width=\"409\" height=\"415\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/12b880b852ec4812f485bcfc970039b0.jpg 1058w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/12b880b852ec4812f485bcfc970039b0-295x300.jpg 295w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/12b880b852ec4812f485bcfc970039b0-1007x1024.jpg 1007w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/12b880b852ec4812f485bcfc970039b0-768x781.jpg 768w\" sizes=\"auto, (max-width: 409px) 100vw, 409px\" \/><\/p>\n<h3>&#x1f331; Juurien ominaisuudet<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-40401 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/25db016c2af9f456e3abb051bfc839a2.jpg\" alt=\"\" width=\"341\" height=\"495\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/25db016c2af9f456e3abb051bfc839a2.jpg 904w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/25db016c2af9f456e3abb051bfc839a2-207x300.jpg 207w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/25db016c2af9f456e3abb051bfc839a2-706x1024.jpg 706w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/25db016c2af9f456e3abb051bfc839a2-768x1115.jpg 768w\" sizes=\"auto, (max-width: 341px) 100vw, 341px\" \/><\/p>\n<ul data-spread=\"false\">\n<li>Juurten tyyppi: Maavarren &#8220;nivelist\u00e4&#8221; kasvaa sivujuuria (adventitious roots). Kaksisirkkaisilla on yleens\u00e4 paksu p\u00e4\u00e4juuri ja siit\u00e4 haarautuvat sivujuuret, mutta kameleonttilehdell\u00e4 ei ole selv\u00e4\u00e4 p\u00e4\u00e4juurta eik\u00e4 sivujuuria. T\u00e4m\u00e4kin on yksi kameleonttilehden erikoisuuksista. <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-50410\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-01-9.51.22.jpg\" alt=\"\" width=\"317\" height=\"246\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-01-9.51.22.jpg 1726w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-01-9.51.22-300x233.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-01-9.51.22-1024x794.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-01-9.51.22-768x595.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-01-9.51.22-1536x1191.jpg 1536w\" sizes=\"auto, (max-width: 317px) 100vw, 317px\" \/><\/li>\n<li>Uskomaton lis\u00e4\u00e4ntymiskyky: Kameleonttilehden voiman salaisuus piilee sen maavarressa (rhizome). Maavarsi levi\u00e4\u00e4 jatkuvasti sivusuunnassa laajentaen kasvin aluetta, ja mik\u00e4 uskomatointa, jopa maavarren pirstaleista voi kasvaa uusi yksil\u00f6!<\/li>\n<li>Vaikeasti torjuttava rikkakasvi: T\u00e4m\u00e4n korkean uusiutumiskyvyn vuoksi se on eritt\u00e4in vaikea h\u00e4vitt\u00e4\u00e4, ja se luokitellaankin usein vaikeasti torjuttavaksi rikkakasviksi.<\/li>\n<\/ul>\n<h3>&#x2600; Kasvuymp\u00e4rist\u00f6<\/h3>\n<ul data-spread=\"false\">\n<li>Pit\u00e4\u00e4 varjosta ja kosteudesta.<\/li>\n<li>Kasvaa ryhmin\u00e4 asuinalueiden l\u00e4hell\u00e4, puutarhoissa, polkujen varsilla ja metsiss\u00e4.<\/li>\n<li>J\u00e4tettyn\u00e4 rauhaan se voi peitt\u00e4\u00e4 kokonaisen alueen.<\/li>\n<\/ul>\n<p>Kannattaa ehdottomasti antaa oppilaiden my\u00f6s piirt\u00e4\u00e4 luonnos. Sit\u00e4 voi k\u00e4ytt\u00e4\u00e4 kaksisirkkaisten ja yksisirkkaisten vertailuun.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-50206 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-21-14.21.34.jpg\" alt=\"\" width=\"634\" height=\"496\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-21-14.21.34.jpg 1164w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-21-14.21.34-300x235.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-21-14.21.34-1024x801.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-21-14.21.34-768x600.jpg 768w\" sizes=\"auto, (max-width: 634px) 100vw, 634px\" \/><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-50156\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-21-5.18.36.jpg\" alt=\"\" width=\"375\" height=\"342\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-21-5.18.36.jpg 1122w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-21-5.18.36-300x274.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-21-5.18.36-1024x936.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-21-5.18.36-768x702.jpg 768w\" sizes=\"auto, (max-width: 375px) 100vw, 375px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"wp-image-50157 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-21-5.18.41.jpg\" alt=\"\" width=\"370\" height=\"463\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-21-5.18.41.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-21-5.18.41-240x300.jpg 240w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-21-5.18.41-818x1024.jpg 818w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-21-5.18.41-768x962.jpg 768w\" sizes=\"auto, (max-width: 370px) 100vw, 370px\" \/><\/p>\n<p>Hyv\u00e4 vertailukohde on esimerkiksi koiranhein\u00e4.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"bFwimaeNv0\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=40392\">\u9053\u7aef\u306e\u96d1\u8349\u306f\u6559\u6750\u306e\u5b9d\u5eab\uff01\u30a4\u30cc\u30e0\u30ae\u3067\u5b66\u3076\u300c\u5358\u5b50\u8449\u985e\u300d\u3068\u300c\u958b\u304b\u306a\u3044\u82b1\u300d\u306e\u79d8\u5bc6<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8221;\u9053\u7aef\u306e\u96d1\u8349\u306f\u6559\u6750\u306e\u5b9d\u5eab\uff01\u30a4\u30cc\u30e0\u30ae\u3067\u5b66\u3076\u300c\u5358\u5b50\u8449\u985e\u300d\u3068\u300c\u958b\u304b\u306a\u3044\u82b1\u300d\u306e\u79d8\u5bc6&#8221; &#8212; \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=40392&#038;embed=true#?secret=ZiPH7Jwgmo#?secret=bFwimaeNv0\" data-secret=\"bFwimaeNv0\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h3 data-pm-slice=\"1 1 []\">&#x1f91d; Kameleonttilehti ja ihmiset<\/h3>\n<p>Nimens\u00e4 (doku tarkoittaa myrkky\u00e4) perusteella sit\u00e4 saatetaan luulla myrkylliseksi, mutta se on t\u00e4ysin v\u00e4\u00e4rink\u00e4sitys. Se on itse asiassa l\u00e4\u00e4kekasvi (yrtti), jota on hy\u00f6dynnetty el\u00e4m\u00e4ss\u00e4mme jo pitk\u00e4\u00e4n.<\/p>\n<ul data-spread=\"false\">\n<li>Nimen alkuper\u00e4: Er\u00e4\u00e4n teorian mukaan nimi on syntynyt sanoista doku itami (myrkky\/s\u00e4rky, joka paranee), viitaten sen parantaviin ominaisuuksiin. Toinen teoria ehdottaa, ett\u00e4 se juontaa juurensa sanoista doku tame (myrkyn korjaaja\/parantaja), viitaten sen ainutlaatuiseen tuoksuun.<\/li>\n<li>Toinen nimi &#8220;J\u016byaku&#8221; (Kymmenen l\u00e4\u00e4kkeen yrtti): Kameleonttilehdell\u00e4 on my\u00f6s toinen nimi &#8220;J\u016byaku&#8221;. Sit\u00e4 on k\u00e4ytetty hevosten kymmenen eri vaivan hoitoon (tai sill\u00e4 on vain hyvin monia parantavia ominaisuuksia), mik\u00e4 todistaa sen t\u00e4rkeyden vanhana kansanl\u00e4\u00e4kkeen\u00e4.<\/li>\n<li>L\u00e4\u00e4kinn\u00e4llinen k\u00e4ytt\u00f6: Sill\u00e4 uskotaan olevan tulehdusta ja bakteereja torjuvia ominaisuuksia, ja sit\u00e4 on k\u00e4ytetty kansanl\u00e4\u00e4kkeen\u00e4 mm. teen\u00e4 ja hauteina.<\/li>\n<li>Suosittu yrtti l\u00e4nness\u00e4.<\/li>\n<li>Sit\u00e4 viljell\u00e4\u00e4n toisinaan my\u00f6s koristekasvina (erityisesti kirjavalehtisi\u00e4 lajikkeita).<\/li>\n<\/ul>\n<p>Vaikka kameleonttilehte\u00e4 kartetaan &#8220;vaikeasti torjuttavana rikkakasvina&#8221;, se on samalla eritt\u00e4in mielenkiintoinen kasvi, jolla on ihmisen el\u00e4m\u00e4\u00e4 hy\u00f6dytt\u00e4vi\u00e4 puolia.<\/p>\n<h3>Opettaminen kameleonttilehden avulla<\/h3>\n<ul data-spread=\"false\">\n<li>Tarkkailemalla lehden muotoa ja verkkosuonitusta opitaan kaksisirkkaisten ominaisuuksista.<\/li>\n<li>Tutkimalla kukkien rakennetta ja suojuslehti\u00e4 opitaan kasvin nerokkaista selviytymisstrategioista.<\/li>\n<li>Tarkkailemalla maavartta ja sivujuuria koetaan sen uskomaton lis\u00e4\u00e4ntymiskyky.<\/li>\n<li>Tutkimalla tuoksua, nimen alkuper\u00e4\u00e4 ja l\u00e4\u00e4kinn\u00e4llisi\u00e4 vaikutuksia opitaan kasvien ja ihmisten syv\u00e4st\u00e4 suhteesta.<\/li>\n<\/ul>\n<p>Olisi s\u00e4\u00e4li ohittaa se vain &#8220;haisevana rikkakasvina&#8221;. Kameleonttilehti on t\u00e4ynn\u00e4 viisautta ja sitke\u00e4\u00e4 elinvoimaa, jotka auttavat sit\u00e4 selviytym\u00e4\u00e4n varjoisassa ja haastavassa ymp\u00e4rist\u00f6ss\u00e4. Koska se kasvaa aivan l\u00e4hell\u00e4, sen ker\u00e4\u00e4minen, haistaminen ja lehtien, kukkien ja juurten rakenteen tarkka havainnointi her\u00e4tt\u00e4\u00e4 oppilaiden uteliaisuuden ja yll\u00e4tt\u00e4\u00e4 heid\u00e4t kasvin &#8220;elinstrategioilla&#8221;. Kannustan l\u00e4mpim\u00e4sti k\u00e4ytt\u00e4m\u00e4\u00e4n sit\u00e4 luonnontieteen tunneilla!<\/p>\n<h3>Yhteydenotot ja pyynn\u00f6t<\/h3>\n<p>Tieteen ihmeet ja hauskuus l\u00e4helle! Olen koonnut selkeit\u00e4 ohjeita hauskoista tiedekokeista, joita voi tehd\u00e4 kotona, sek\u00e4 vinkkej\u00e4 niiden onnistumiseen. Etsi lis\u00e4\u00e4 tietoa!<\/p>\n<p>Tietoa yll\u00e4pit\u00e4j\u00e4st\u00e4, Kuwako Kenist\u00e4: <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">T\u00e4\u00e4lt\u00e4<\/a><\/p>\n<p>Erilaiset pyynn\u00f6t (kirjoittaminen, luennot, kokeelliset ty\u00f6pajat, TV-konsultointi, esiintymiset jne.): <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">T\u00e4\u00e4lt\u00e4<\/a> <span class=\"s2\">&#8211; Artikkelip\u00e4ivitykset: <a href=\"https:\/\/x.com\/kuwako\">X:ss\u00e4<\/a>!<\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.youtube.com\/user\/kkuwako\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35048\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3d9640dad7bc5538e76f92da1966ee19.jpg\" alt=\"\" width=\"30\" height=\"21\" \/><\/a><a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Tieteen Aihekanavalla<\/a> on kokeellisia videoita!<\/p>\n<h3>\uff15\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p>\u30ad\u30fc\u30f3\u3068\u51b7\u3048\u308b\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\uff01\u6c17\u6e29\u304c\u4e0a\u304c\u3063\u3066\u304f\u308b\u3053\u306e\u6642\u671f\u30fb\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u3092\u4f7f\u3063\u305f\u6607\u83ef\u30fb\u51dd\u7d50\u30fb\u7b49\u901f\u5ea6\u76f4\u7dda\u904b\u52d5\u306e\u5b9f\u9a13\u306f\u3044\u304b\u304c\uff1f<\/p>\r\n<p><img class=\"alignnone wp-image-39516 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe.jpg\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe.jpg 1406w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-300x168.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-1024x572.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-768x429.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-320x180.jpg 320w\" alt=\"\" width=\"453\" height=\"253\" \/><\/p>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=39513\">\u6db2\u4f53\u30bc\u30ed\uff01\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u304c\u6d88\u3048\u308b\u307e\u3067\u306e\uff13\u6642\u9593\u3092\u79d1\u5b66\u3059\u308b\uff08\u6607\u83ef\u30fb\u51dd\u7d50\u30fb\u7b49\u901f\u5ea6\u76f4\u7dda\u904b\u52d5\uff09<\/a><\/p>\r\n<h3 style=\"text-align: left;\"><span style=\"font-size: medium;\"><b><strong>\u30c6\u30ec\u30d3\u756a\u7d44\u76e3\u4fee\u30fb\u30a4\u30d9\u30f3\u30c8\u7b49\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n<li>4\u670830\u65e5\uff08\u6728\uff09\u300cTHE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3\uff09\u306e<a href=\"https:\/\/phys-edu.net\/wp\/?p=62906\">\u79d1\u5b66\u76e3\u4fee\u3092\u62c5\u5f53\u3057\u307e\u3057\u305f<\/a>\u3002<\/li>\r\n<li>5\u67088\u65e5\uff08\u91d1\uff09<a href=\"https:\/\/phys-edu.net\/wp\/?p=62629\">\u7406\u79d1\u6559\u80b2\u30cb\u30e5\u30fc\u30b9<\/a>\u3092\u62c5\u5f53\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li>6\u670814\u65e5\uff08\u65e5\uff09\u3000\u5343\u8449\u5927\u5b66\u30a4\u30f3\u30b9\u30bf\u30ec\u30fc\u30b7\u30e7\u30f3\u300c\u63a2\u7a76\u300d\u306b\u3066\u8b1b\u5e2b\u3092\u52d9\u3081\u307e\u3059<\/li>\r\n<li>6\u670826\u65e5\uff08\u91d1\uff09\u3000\u5343\u8449\u5927\u5b66\u306e\u516c\u958b\u7814\u7a76\u4f1a\uff08\u4e2d\u5b66\u7406\u79d1\u306b\u3064\u3044\u3066\u6388\u696d\u516c\u958b\u4e88\u5b9a\uff09<\/li>\r\n<li>7\u670818\u65e5\uff08\u571f\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=60018\">\u6559\u54e1\u5411\u3051\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u300c\u30ca\u30ea\u30ab\u30ab\u30b5\u30a4\u30a8\u30f3\u30b9\u30a2\u30ab\u30c7\u30df\u30fc\u300d\u306e\u8b1b\u5e2b\u3092\u3057\u307e\u3059<\/a>\u3002\u304a\u4f1a\u3044\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\r\n<\/ul>\r\n<h3><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/h3>\r\n<ul>\r\n<li>\u300e\u5927\u4eba\u306e\u305f\u3081\u306e\u9ad8\u6821\u7269\u7406\u5fa9\u7fd2\u5e33\u300f\uff08\u8b1b\u8ac7\u793e\uff09\u2026\u4e00\u822c\u5411\u3051\u306b\u65e5\u5e38\u306e\u7269\u7406\u306b\u3064\u3044\u3066\u516c\u5f0f\u3092\u5143\u306b\u7d10\u89e3\u304d\u307e\u3057\u305f\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=1827\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u3067\u306f\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<strong>\u203b\u5897\u5237\u304c\u304b\u304b\u308a\uff16\u5237\u3068\u306a\u308a\u307e\u3057\u305f\uff082026\/02\/01\uff09<br \/><img class=\"alignnone wp-image-10940 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg\" sizes=\"(max-width: 220px) 100vw, 220px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0.jpg 311w\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2014-07-05 0.43.51\" width=\"220\" height=\"192\" \/><br \/><\/strong><\/li>\r\n<li>\u300e\u304d\u3081\u308b!\u5171\u901a\u30c6\u30b9\u30c8 \u7269\u7406\u57fa\u790e \u6539\u8a02\u7248\u300f\uff08\u5b66\u7814\uff09\u2026\u3000\u9ad8\u6821\u7269\u7406\u306e\u53c2\u8003\u66f8\u3067\u3059\u3002\u30a4\u30e9\u30b9\u30c8\u3092\u591a\u304f\u3057\u3066\u30a4\u30e1\u30fc\u30b8\u304c\u6301\u3066\u308b\u3088\u3046\u306b\u63cf\u304d\u307e\u3057\u305f\u3002\u6388\u696d\u306b\u3064\u3044\u3066\u3044\u3051\u306a\u3044\u3001\u7269\u7406\u304c\u82e6\u624b\u3001\u305d\u3093\u306a\u751f\u5f92\u306b\u304a\u3059\u3059\u3081\u3067\u3059\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=45322\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u306f\u3053\u3061\u3089\u3002<br \/><img class=\"alignnone wp-image-45718 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg\" sizes=\"(max-width: 184px) 100vw, 184px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg 756w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c-300x269.jpg 300w\" alt=\"\" width=\"184\" height=\"165\" \/><\/li>\r\n<\/ul>\r\n<h3><span style=\"text-align: center;\">\u5404\u7a2eSNS\uff08\u66f4\u65b0\u60c5\u5831\u3092\u304a\u5c4a\u3051\uff01\uff09<\/span><\/h3>\r\n<p style=\"text-align: center;\"><a style=\"text-align: center;\" href=\"https:\/\/twitter.com\/kuwako\">X(Twitter)<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.instagram.com\/science_seeds\/\">instagram<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.facebook.com\/kuwakolab\/\">Facebook<\/a>\uff08\u65e5\u672c\u8a9e\uff09<\/p>\r\n<p style=\"text-align: center;\"><a style=\"text-align: center;\" href=\"https:\/\/bsky.app\/profile\/kagakunoneta.bsky.social\">BlueSky<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.threads.net\/@science_seeds?hl=ja\">Threads<\/a>\uff08\u82f1\u8a9e\uff09<\/p>\r\n<h3 style=\"text-align: center;\"><strong>Explore<\/strong><\/h3>\r\n<ul>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=30764\">\u697d\u3057\u3044\u5b9f\u9a13<\/a>\u2026\u304a\u5b50\u3055\u3093\u3068\u4e00\u7dd2\u306b\u5922\u4e2d\u306b\u306a\u308c\u308b\u30a4\u30c1\u30aa\u30b7\u306e\u79d1\u5b66\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u9ad8\u6821\u7269\u7406\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u306e\u52d5\u753b\u6559\u6750\u3082\u7528\u610f\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=798\">\u7406\u79d1\u306e\u6559\u6750<\/a>\u2026 \u7406\u79d1\u6559\u5e2b\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff01\u6388\u696d\u306e\u8cea\u3092\u9ad8\u3081\u3001\u6e96\u5099\u3092\u52b9\u7387\u5316\u3059\u308b\u305f\u3081\u306e\u9078\u308a\u3059\u3050\u308a\u306e\u6559\u6750\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/www.youtube.com\/c\/kkuwako\">Youtube<\/a>\u2026\u79d1\u5b66\u5b9f\u9a13\u7b49\u306e\u52d5\u753b\u3092\u914d\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/music.youtube.com\/playlist?list=PLoK4ZvKN9S2NgpYIochcQs0aL-vrRB_Qw\">\u79d1\u5b66\u30e9\u30b8\u30aa<\/a>\u00a0\u2026\u79d1\u5b66\u30c8\u30d4\u30c3\u30af\u3092\u307b\u307c\u6bce\u65e5\u914d\u4fe1\u4e2d\uff01AI\u6280\u8853\u3092\u99c6\u4f7f\u3057\u3066\u4f5c\u6210\u3057\u305f\u300c\u8033\u3067\u697d\u3057\u3080\u79d1\u5b66\u300d\u3092\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002<\/li>\r\n<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=20940\">\u8b1b\u6f14<\/a>\u00a0\u2026\u5168\u56fd\u5404\u5730\u3067\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u30fb\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\u7b49\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=37\">About<\/a>\u00a0\u2026\u300c\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u300d\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u3084\u3001\u904b\u55b6\u8005\u3067\u3042\u308b\u6851\u5b50\u7814\u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u30fb\u60f3\u3044\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a> \u2026\u5b9f\u9a13\u6559\u5ba4\u306e\u3054\u4f9d\u983c\u3001\u57f7\u7b46\u30fb\u8b1b\u6f14\u306e\u76f8\u8ac7\u3001\u79d1\u5b66\u76e3\u4fee\u7b49\u306f\u3053\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30e0\u304b\u3089\u304a\u5bc4\u305b\u304f\u3060\u3055\u3044\u3002<\/li>\r\n<\/ul>\r\n","protected":false},"excerpt":{"rendered":"<p>Min\u00e4 olen Kuwako Ken, tiedevalmentaja. Jokainen p\u00e4iv\u00e4 on koe. Oletko kohdannut kosteana vuodenaikana polkujen  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":49400,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","sns_share_botton_hide":"","vkExUnit_sns_title":"","vkexunit_cta_each_option":"","_lightning_design_setting":{"layout":"default"},"footnotes":""},"categories":[1630],"tags":[],"class_list":["post-55499","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category--fi"],"jetpack_featured_media_url":"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/e1faecfa1a86b0214590a7084f5cfc87.jpg","jetpack-related-posts":[{"id":61773,"url":"https:\/\/phys-edu.net\/wp\/?p=61773&lang=fi","url_meta":{"origin":55499,"position":0},"title":"Sen nimi on \u201cKoiran kivekset\u201d!?! Pieni sininen kukka Veronica persica ja sen h\u00e4mm\u00e4stytt\u00e4v\u00e4 selviytymisstrategia [Varoitus: Sis\u00e4lt\u00f6 voi yll\u00e4tt\u00e4\u00e4!?]","author":"\u6851\u5b50 \u7814","date":"2026\u5e743\u670823\u65e5","format":false,"excerpt":"Tiedevalmentaja Ken Kuwako t\u00e4ss\u00e4, hei! Jokainen p\u00e4\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/03\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-03-22-5.38.19.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/03\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-03-22-5.38.19.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/03\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-03-22-5.38.19.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/03\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-03-22-5.38.19.jpeg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":63052,"url":"https:\/\/phys-edu.net\/wp\/?p=63052&lang=fi","url_meta":{"origin":55499,"position":1},"title":"V\u00e4rj\u00e4\u00e4, leikkaa ja h\u00e4mm\u00e4sty \u2013 Sellerin sis\u00e4lt\u00e4 paljastui uskomaton veden kuljetusverkosto.","author":"\u6851\u5b50 \u7814","date":"2026\u5e745\u67084\u65e5","format":false,"excerpt":"T\u00e4m\u00e4 on Science Trainer Kuwako Ken. Jokainen p\u00e4iv\u00e4\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/05\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-05-04-5.16.31.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/05\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-05-04-5.16.31.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/05\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-05-04-5.16.31.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/05\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-05-04-5.16.31.jpeg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":56201,"url":"https:\/\/phys-edu.net\/wp\/?p=56201&lang=fi","url_meta":{"origin":55499,"position":2},"title":"Maap\u00e4hkin\u00e4n sisukset paljastuvat! Opi siemenen rakenteesta luonnontieteiss\u00e4 (alkiottomat siemenet)","author":"\u6851\u5b50 \u7814","date":"2025\u5e7411\u670822\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedekouluttaja. Jokainen p\u00e4iv\u00e4 o\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-08-31-5.19.45.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-08-31-5.19.45.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-08-31-5.19.45.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-08-31-5.19.45.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":56098,"url":"https:\/\/phys-edu.net\/wp\/?p=56098&lang=fi","url_meta":{"origin":55499,"position":3},"title":"Onko korpinherneen palko todellinen palapelimestari? Kasvien h\u00e4mm\u00e4stytt\u00e4v\u00e4 tehokkuusstrategia","author":"\u6851\u5b50 \u7814","date":"2025\u5e7411\u670819\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedeohjaaja. Jokainen p\u00e4iv\u00e4 on k\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/adef0abd8fdf3f5f9bf63b7103e33069.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/adef0abd8fdf3f5f9bf63b7103e33069.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/adef0abd8fdf3f5f9bf63b7103e33069.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/adef0abd8fdf3f5f9bf63b7103e33069.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":61698,"url":"https:\/\/phys-edu.net\/wp\/?p=61698&lang=fi","url_meta":{"origin":55499,"position":4},"title":"Hetkinen\u2026 etk\u00f6 sy\u00f6nytk\u00e4\u00e4n hedelm\u00e4\u00e4!? Mansikoiden ja omenoiden yll\u00e4tt\u00e4v\u00e4 totuus","author":"\u6851\u5b50 \u7814","date":"2026\u5e743\u670821\u65e5","format":false,"excerpt":"Tervehdys! Olen tiedevalmentaja Ken Kuwako. Minull\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/12\/a1c37f5a53fe36513e47bdf579ba92d0.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/12\/a1c37f5a53fe36513e47bdf579ba92d0.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/12\/a1c37f5a53fe36513e47bdf579ba92d0.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/12\/a1c37f5a53fe36513e47bdf579ba92d0.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":56340,"url":"https:\/\/phys-edu.net\/wp\/?p=56340&lang=fi","url_meta":{"origin":55499,"position":5},"title":"Tienvarsien rikkaruohot ovat oppimisen aarre! Paljasta yksisirkkaisten ja \u201cavautumattomien kukkien\u201d salaisuudet koiranvehn\u00e4n avulla","author":"\u6851\u5b50 \u7814","date":"2025\u5e7411\u670825\u65e5","format":false,"excerpt":"Olen Kuwako Ken, Tiedevalmentaja. 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