{"id":35927,"date":"2026-06-18T02:09:50","date_gmt":"2026-06-18T02:09:50","guid":{"rendered":"https:\/\/cp.snarskis.lt\/index.php\/2026\/06\/18\/birzeli-agurkai-ima-geltonuoti-sis-purskimas-su-epsom-druska-gali-isgelbeti-derliu\/"},"modified":"2026-06-18T02:09:50","modified_gmt":"2026-06-18T02:09:50","slug":"birzeli-agurkai-ima-geltonuoti-sis-purskimas-su-epsom-druska-gali-isgelbeti-derliu","status":"publish","type":"post","link":"https:\/\/cp.snarskis.lt\/index.php\/2026\/06\/18\/birzeli-agurkai-ima-geltonuoti-sis-purskimas-su-epsom-druska-gali-isgelbeti-derliu\/","title":{"rendered":"Bir\u017eel\u012f agurkai ima geltonuoti? \u0160is pur\u0161kimas su Epsom druska gali i\u0161gelb\u0117ti derli\u0173"},"content":{"rendered":"<h2>Kod\u0117l agurk\u0173 lapai gelsta?<\/h2>\n<p>Bir\u017eel\u012f lauke auginami agurkai da\u017enai b\u016bna intensyvaus augimo, \u017eyd\u0117jimo ar pirmojo derliaus stadijoje, ta\u010diau b\u016btent tada pasirodo ir pirmieji nerim\u0105 keliantys po\u017eymiai \u2013 geltonos ar rusvos d\u0117m\u0117s ant lap\u0173. Da\u017ena prie\u017eastis yra v\u0117sios naktys ir dideli paros temperat\u016br\u0173 svyravimai, d\u0117l kuri\u0173 augalai pras\u010diau \u012fsisavina maisto med\u017eiagas.<\/p>\n<p>Tokiais atvejais lapai gali \u0161vies\u0117ti d\u0117l mitybos disbalanso, ypa\u010d kai tr\u016bksta magnio ar kalio. Jei dirva \u0161alta ir per \u0161lapia, \u0161aknys laikinai \u201eu\u017estringa\u201c, tod\u0117l net ir patr\u0119\u0161ti agurkai ne visada gauna tai, ko reikia.<\/p>\n<p>Vis d\u0117lto geltonos d\u0117m\u0117s ne visada rei\u0161kia vien mitybos problemas. Jei d\u0117m\u0117s kampuotos, o apatin\u0117je lapo pus\u0117je matyti pilk\u0161vas ar violetinis apna\u0161as, tai da\u017enai siejama su netikrosios miltlig\u0117s plitimu \u2013 liga spar\u010diai progresuoja esant dr\u0117gnam orui.<\/p>\n<p>\u012e netikr\u0105j\u0105 miltlig\u0119 pana\u0161\u016bs po\u017eymiai gali atsirasti ir d\u0117l kampuotosios lap\u0173 d\u0117m\u0117tlig\u0117s, kai apatin\u0117je lapo pus\u0117je matomi dr\u0117gni plotai, o audiniai tarp gysl\u0173 v\u0117liau i\u0161byra ir susiformuoja kampuotos skylut\u0117s. Po ilg\u0173 lieting\u0173 period\u0173 agurkus taip pat gali pulti alternarioz\u0117, kuri da\u017eniausiai prasideda rusvomis d\u0117m\u0117mis ir silpnina vis\u0105 augal\u0105.<\/p>\n<h2>Epsom druska: kada ji padeda?<\/h2>\n<p>Kai \u012ftariama, kad agurkai patiria stres\u0105 d\u0117l v\u0117sos ir pras\u010diau \u012fsisavina maisto med\u017eiagas, da\u017enai pasirenkamas lapinis tr\u0119\u0161imas. Vienas populiariausi\u0173 variant\u0173 \u2013 Epsom druska, dar vadinama magnio sulfatu, kuri augalams suteikia magnio ir sieros.<\/p>\n<p>Prakti\u0161kai da\u017enai naudojamas tirpalas, kai 20 gram\u0173 magnio sulfato i\u0161tirpinama 1 litre vandens ir juo apipur\u0161kiami lapai. Purk\u0161ti patariama ryte arba vakare, kad tirpalas nei\u0161garuot\u0173 per greitai, o lapai nenudegt\u0173 nuo saul\u0117s.<\/p>\n<p>Svarbu suprasti, kad Epsom druska n\u0117ra fungicidas, tod\u0117l ji nepagydys grybin\u0117s ligos, jei \u0161i jau \u012fsisiaut\u0117jusi. Ta\u010diau lapinis papildymas gali sustiprinti augal\u0105, kai problema susijusi su mitybos tr\u016bkumu ar laikinu \u0161akn\u0173 \u201estingimu\u201c d\u0117l \u017eemos temperat\u016bros.<\/p>\n<h2>Kaip suma\u017einti lig\u0173 rizik\u0105?<\/h2>\n<p>Jeigu ant lap\u0173 matomi ai\u0161k\u016bs lig\u0173 po\u017eymiai, vien mitybos korekcijos da\u017enai nepakanka \u2013 b\u016btina tiksliai \u012fvertinti situacij\u0105 ir taikyti augal\u0173 apsaugos priemones pagal j\u0173 paskirt\u012f. Dr\u0117gnos, permainingos vasaros metu patogenai plinta greitai, tod\u0117l u\u017edelstas reagavimas gali kainuoti dal\u012f derliaus.<\/p>\n<p>Profilaktikai ypa\u010d svarbi kasdien\u0117 prie\u017ei\u016bra: reguliarus laistymas, vengiant perlaistymo, ir subalansuotas tr\u0119\u0161imas. Agurkams augant ir mezgant vaisius svarbu ne tik azotas, bet ir pakankamas kalio kiekis, nes jis siejamas su vaisi\u0173 formavimusi ir augalo atsparumu stresui.<\/p>\n<p>Taip pat verta prisiminti, kad lap\u0173 dr\u0117kinimas vakare, tankus pasodinimas ir prasta oro cirkuliacija sudaro palankias s\u0105lygas ligoms. Jei \u012fmanoma, agurkus geriau laistyti prie \u0161akn\u0173, o augalus formuoti taip, kad lapija grei\u010diau d\u017ei\u016bt\u0173 po lietaus.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bir\u017eel\u012f agurk\u0173 lapai da\u017enai gelsta d\u0117l v\u0117si\u0173 nakt\u0173 ar lig\u0173: paai\u0161kiname po\u017eymius ir kada gali pad\u0117ti pur\u0161kimas Epsom druska.<\/p>\n","protected":false},"author":0,"featured_media":35928,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5],"tags":[726,323,27500,4828,6831,21797],"miestas":[],"class_list":["post-35927","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sodas-ir-darzas","tag-agurkai","tag-darzininkyste","tag-epsom-druska","tag-lapu-tresimas","tag-magnio-sulfatas","tag-netikroji-miltlige"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/35927","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/comments?post=35927"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/35927\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media\/35928"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=35927"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=35927"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=35927"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=35927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}