{"id":243852,"date":"2026-04-07T18:24:33","date_gmt":"2026-04-07T16:24:33","guid":{"rendered":"https:\/\/drain-master.de\/2026\/04\/07\/hromadeni-soli-u-konopi-spravne-proplachovani-pomoci-ec-vzorce\/"},"modified":"2026-04-13T17:24:18","modified_gmt":"2026-04-13T15:24:18","slug":"hromadeni-soli-u-konopi-spravne-proplachovani-pomoci-ec-vzorce","status":"publish","type":"post","link":"https:\/\/drain-master.de\/cs\/2026\/04\/07\/hromadeni-soli-u-konopi-spravne-proplachovani-pomoci-ec-vzorce\/","title":{"rendered":"Hromad\u011bn\u00ed sol\u00ed u konop\u00ed: Spr\u00e1vn\u00e9 proplachov\u00e1n\u00ed pomoc\u00ed EC vzorce"},"content":{"rendered":"<article>\n<p class=\"intro\">Kdy mus\u00ed\u0161 proplachovat. EC vzorec. <\/p>\n<p><strong>Hromad\u011bn\u00ed sol\u00ed u konop\u00ed<\/strong> je jedna z nej\u010dast\u011bj\u0161\u00edch, ale nejsn\u00e1ze p\u0159edejiteln\u00fdch chyb, kter\u00e1 ti m\u016f\u017ee zni\u010dit tvrd\u011b vyd\u011blanou sklize\u0148. D\u00e1v\u00e1\u0161 sv\u00fdm holk\u00e1m v\u0161echno, co pot\u0159ebuj\u00ed, hnoj\u00ed\u0161 podle sch\u00e9matu, ale najednou p\u0159estanou r\u016fst, listy dostanou hn\u011bd\u00e9 \u0161pi\u010dky a vypadaj\u00ed nemocn\u011b. Co se d\u011bje? \u010casto odpov\u011b\u010f nen\u00ed nedostatek, ale nadbytek, kter\u00fd vede k blok\u00e1d\u011b. Tento neviditeln\u00fd nep\u0159\u00edtel se pomalu hromad\u00ed v substr\u00e1tu a zp\u016fsobuje, \u017ee tv\u00e9 rostliny hladov\u00ed navzdory pln\u00e9 dostupnosti \u017eivin. Ale neboj se, kdy\u017e pochop\u00ed\u0161 syst\u00e9m za t\u00edm, m\u016f\u017ee\u0161 to snadno kontrolovat.     <\/p>\n<div class=\"woocommerce columns-1 \"><ul class=\"products columns-1\">\n<li class=\"product type-product post-7400 status-publish first instock product_cat-podlozka product_cat-zahradni-potreby has-post-thumbnail taxable shipping-taxable purchasable product-type-simple\">\n\t<a href=\"https:\/\/drain-master.de\/cs\/produkt\/stojan-na-odkapavani-drainmaster\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><div class=\"woocommerce-image__wrapper\"><a href=\"https:\/\/drain-master.de\/cs\/produkt\/stojan-na-odkapavani-drainmaster\/\" title=\"DrainMaster v\u010d. vany (konfigurovateln\u00e1 velikost sady)\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><div class=\"shoptimizer-plp-carousel-container\"><div class=\"shoptimizer-plp-image-wrapper\"><img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/drain-master.de\/wp-content\/uploads\/2023\/04\/DrainMaster-Set_2-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"DrainMaster Jednotliv\u00e1 sada\" srcset=\"https:\/\/drain-master.de\/wp-content\/uploads\/2023\/04\/DrainMaster-Set_2-300x300.jpg 300w, https:\/\/drain-master.de\/wp-content\/uploads\/2023\/04\/DrainMaster-Set_2-1019x1024.jpg 1019w, https:\/\/drain-master.de\/wp-content\/uploads\/2023\/04\/DrainMaster-Set_2-768x771.jpg 768w, https:\/\/drain-master.de\/wp-content\/uploads\/2023\/04\/DrainMaster-Set_2-1529x1536.jpg 1529w, https:\/\/drain-master.de\/wp-content\/uploads\/2023\/04\/DrainMaster-Set_2-990x994.jpg 990w, https:\/\/drain-master.de\/wp-content\/uploads\/2023\/04\/DrainMaster-Set_2-441x443.jpg 441w, https:\/\/drain-master.de\/wp-content\/uploads\/2023\/04\/DrainMaster-Set_2-100x100.jpg 100w, https:\/\/drain-master.de\/wp-content\/uploads\/2023\/04\/DrainMaster-Set_2-150x151.jpg 150w, https:\/\/drain-master.de\/wp-content\/uploads\/2023\/04\/DrainMaster-Set_2.jpg 1991w\" sizes=\"(max-width: 360px) 147px, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\n\t<\/div><\/div><\/a><\/div><div class=\"woocommerce-card__header\">\t\t\t\t\t<p class=\"product__categories\"><a href=\"https:\/\/drain-master.de\/cs\/produkt-kategorie\/zahradni-potreby\/podlozka\/\" rel=\"tag\">Podlo\u017eka<\/a>, <a href=\"https:\/\/drain-master.de\/cs\/produkt-kategorie\/zahradni-potreby\/\" rel=\"tag\">Zahradn\u00ed pot\u0159eby<\/a><\/p>\t\t\t\t<div class=\"woocommerce-loop-product__title\"><a tabindex=\"0\" href=\"https:\/\/drain-master.de\/cs\/produkt\/stojan-na-odkapavani-drainmaster\/\" aria-label=\"DrainMaster v\u010d. vany (konfigurovateln\u00e1 velikost sady)\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">DrainMaster v\u010d. vany (konfigurovateln\u00e1 velikost sady)<\/a><\/div><\/a><p class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi>24,99\u00a0<span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span><\/bdi><\/span><\/p><\/a><a href=\"\/cs\/wp-json\/wp\/v2\/posts\/243852?add-to-cart=7400\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_7400\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"7400\" data-product_sku=\"DM-01\" aria-label=\"P\u0159idat do ko\u0161\u00edku: \u201cDrainMaster v\u010d. vany (konfigurovateln\u00e1 velikost sady)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDrainMaster v\u010d. vany (konfigurovateln\u00e1 velikost sady)\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" role=\"button\">P\u0159idat do ko\u0161\u00edku<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_7400\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t<input type=\"hidden\" class=\"pmwProductId\" data-id=\"7400\">\n\t\t\t\t\t<script data-cfasync=\"false\">\n\t\t\t(window.pmwDataLayer = window.pmwDataLayer || {}).products                = window.pmwDataLayer.products || {};\n\t\t\twindow.pmwDataLayer.products[7400] = {\"id\":\"7400\",\"sku\":\"DM-01\",\"price\":24.99,\"brand\":\"\",\"quantity\":1,\"dyn_r_ids\":{\"post_id\":\"7400\",\"sku\":\"DM-01\",\"gpf\":\"woocommerce_gpf_7400\",\"gla\":\"gla_7400\"},\"is_variable\":false,\"type\":\"simple\",\"name\":\"DrainMaster v\u010d. vany (konfigurovateln\u00e1 velikost sady)\",\"category\":[\"Podlo\u017eka\",\"Zahradn\u00ed pot\u0159eby\"],\"is_variation\":false};\n\t\t\t\t\twindow.pmw_product_position = window.pmw_product_position || 1;\n\t\twindow.pmwDataLayer.products[7400]['position'] = window.pmw_product_position++;\n\t\t\t\t<\/script>\n\t\t<\/div><\/li>\n<\/ul>\n<\/div>\n<h2>Pro\u010d p\u0159\u00edli\u0161 mnoho hnojiva blokuje tv\u00e9 rostliny<\/h2>\n<p>Poka\u017ed\u00e9, kdy\u017e zal\u00e9v\u00e1\u0161 sv\u00e9 rostliny miner\u00e1ln\u00edm hnojivem, d\u00e1v\u00e1\u0161 jim roztok sol\u00ed. To je v podstat\u011b to, co jsou \u017eiviny jako dus\u00edk, fosfor a drasl\u00edk v tekut\u00e9 form\u011b. Tv\u00e1 rostlina si vezme, co pr\u00e1v\u011b pot\u0159ebuje, ale m\u00e1lokdy dok\u00e1\u017ee vst\u0159ebat 100\u00a0% nab\u00edzen\u00fdch \u017eivin. Zbytek z\u016fst\u00e1v\u00e1 v substr\u00e1tu. Kdy\u017e te\u010f po\u0159\u00e1d zal\u00e9v\u00e1\u0161 nov\u00fdm \u017eivn\u00fdm roztokem, ani\u017e by se tento p\u0159ebytek vypl\u00e1chl, stane se p\u0159esn\u011b to, co n\u00e1zev napov\u00edd\u00e1: <strong>hromad\u011bn\u00ed sol\u00ed u konop\u00ed<\/strong>. Koncentrace sol\u00ed v substr\u00e1tu st\u00e1le stoup\u00e1.     <\/p>\n<p>N\u00e1sledky jsou fat\u00e1ln\u00ed a \u010dasto se projevuj\u00ed zp\u016fsobem, kter\u00fd mnoho p\u011bstitel\u016f \u0161patn\u011b vyhodnot\u00ed:<\/p>\n<ul>\n<li><strong>Sp\u00e1len\u00ed \u017eivinami (Nutrient Burn):<\/strong> Klasick\u00fd p\u0159\u00edznak. \u0160pi\u010dky a okraje list\u016f \u017eloutnou, pak hn\u011bdnou a vypadaj\u00ed jako sp\u00e1len\u00e9. To je prvn\u00ed jasn\u00e9 znamen\u00ed, \u017ee koncentrace sol\u00ed je p\u0159\u00edli\u0161 vysok\u00e1 a rostlina vst\u0159eb\u00e1v\u00e1 v\u00edc, ne\u017e dok\u00e1\u017ee zpracovat.  <\/li>\n<li><strong>Zpomalen\u00fd r\u016fst:<\/strong> Tv\u00e9 rostliny rostou pomaleji nebo \u00fapln\u011b stagnuj\u00ed. Vysok\u00e1 koncentrace sol\u00ed v ko\u0159enov\u00e9 z\u00f3n\u011b naru\u0161uje osmotick\u00fd tlak, co\u017e ko\u0159en\u016fm extr\u00e9mn\u011b zt\u011b\u017euje v\u016fbec vst\u0159eb\u00e1vat vodu. Rostlina bojuje o p\u0159e\u017eit\u00ed m\u00edsto toho, aby d\u00e1vala energii do nov\u00e9ho r\u016fstu.  <\/li>\n<li><strong>Blok\u00e1da \u017eivin (Nutrient Lockout):<\/strong> To je fin\u00e1ln\u00ed boss. P\u0159esto\u017ee je v substr\u00e1tu v\u00edce ne\u017e dost \u017eivin, rostlina je u\u017e nedok\u00e1\u017ee vst\u0159eb\u00e1vat. Soli a t\u00edm \u010dasto kol\u00edsaj\u00edc\u00ed pH blokuj\u00ed ko\u0159eny. Vid\u00ed\u0161 p\u0159\u00edznaky nedostatku jako \u017elut\u00e9 listy, i kdy\u017e hnoj\u00ed\u0161 jako mistr sv\u011bta. Mnoho lid\u00ed na to reaguje je\u0161t\u011b v\u011bt\u0161\u00edm mno\u017estv\u00edm hnojiva a probl\u00e9m dramaticky zhor\u0161uj\u00ed.    <\/li>\n<\/ul>\n<h2>EC a pH: Tv\u016fj syst\u00e9m v\u010dasn\u00e9ho varov\u00e1n\u00ed v substr\u00e1tu<\/h2>\n<p>Abys byl probl\u00e9mu o krok nap\u0159ed, pot\u0159ebuje\u0161 spolehliv\u00e1 data. Intuice je dobr\u00e1, ale nam\u011b\u0159en\u00e9 hodnoty jsou lep\u0161\u00ed. Tvoji dva nejd\u016fle\u017eit\u011bj\u0161\u00ed pomocn\u00edci jsou EC a pH. Jsou tv\u00fdm oknem do ko\u0159enov\u00e9 z\u00f3ny tv\u00fdch rostlin.   <\/p>\n<p>EC hodnota (Electrical Conductivity) m\u011b\u0159\u00ed elektrickou vodivost tv\u00e9 vody. Jednodu\u0161e \u0159e\u010deno: \u0158\u00edk\u00e1 ti, jak vysok\u00e1 je koncentrace rozpu\u0161t\u011bn\u00fdch sol\u00ed, tedy \u017eivin. Vysok\u00e1 EC hodnota znamen\u00e1 hodn\u011b \u017eivin, n\u00edzk\u00e1 EC hodnota m\u00e1lo. Abys mohl sledovat <strong>hromad\u011bn\u00ed sol\u00ed u konop\u00ed<\/strong>, mus\u00ed\u0161 m\u011b\u0159it nejen EC hodnotu sv\u00e9ho \u017eivn\u00e9ho roztoku (vstup), ale p\u0159edev\u0161\u00edm EC tv\u00e9 odtokov\u00e9 vody (runoff), tedy vody, kter\u00e1 vyt\u00e9k\u00e1 dole z kv\u011btin\u00e1\u010de. Porovn\u00e1n\u00ed t\u011bchto dvou hodnot je zlato. Pro spr\u00e1vn\u00e9 ur\u010den\u00ed EC hodnoty u konop\u00ed je nezbytn\u00fd dobr\u00fd m\u011b\u0159ic\u00ed p\u0159\u00edstroj jako <a href=\"https:\/\/drain-master.de\/cs\/produkt\/kapesni-meric-vodivosti-apera-ec60-premium\/\">Apera EC60 kapesn\u00ed m\u011b\u0159i\u010d vodivosti<\/a>.     <\/p>\n<p>Jako zku\u0161en\u00fd p\u011bstitel pou\u017e\u00edv\u00e1m jednoduch\u00fd vzorec, kter\u00fd v\u017edy funguje:<\/p>\n<p><strong>Rozd\u00edl = (EC hodnota dr\u00e9nu) \u2013 (EC hodnota vstupu)<\/strong><\/p>\n<ul>\n<li><strong>P\u016fda, rozd\u00edl do cca 0,3-0,5 mS\/cm:<\/strong> V\u0161e v po\u0159\u00e1dku. P\u016fda m\u00e1 siln\u00fd pufrovac\u00ed \u00fa\u010dinek, m\u00edrn\u011b vy\u0161\u0161\u00ed dr\u00e9n je norm\u00e1ln\u00ed. <\/li>\n<li><strong>Kokos, rozd\u00edl do cca 0,8 mS\/cm:<\/strong> Je\u0161t\u011b v po\u0159\u00e1dku. Kokos m\u00e1 men\u0161\u00ed pufrovac\u00ed \u00fa\u010dinek, proto je p\u0159\u00edpustn\u00fd o n\u011bco vy\u0161\u0161\u00ed dr\u00e9n. <\/li>\n<li><strong>Miner\u00e1ln\u00ed vlna a hydro:<\/strong> Dr\u00e9n by m\u011bl b\u00fdt velmi bl\u00edzko vstupu, ka\u017ed\u00fd v\u00fdrazn\u00fd posun je u\u017e varovn\u00fdm sign\u00e1lem.<\/li>\n<li><strong>V\u00fdrazn\u011b nad touto hodnotou:<\/strong> Hromad\u011bn\u00ed sol\u00ed. Nejprve zvy\u0161 frekvenci fertigace, proplach pouze jako posledn\u00ed mo\u017enost. <\/li>\n<\/ul>\n<p>Stejn\u011b d\u016fle\u017eit\u00e1 je pH hodnota konop\u00ed. Ur\u010duje, kter\u00e9 \u017eiviny m\u016f\u017ee rostlina v\u016fbec p\u0159ij\u00edmat. Pokud je pH mimo optim\u00e1ln\u00ed rozsah (pro p\u016fdu cca 6,0-7,0, pro kokos\/hydro 5,5-6,5), jsou ur\u010dit\u00e9 \u017eiviny pro ko\u0159eny nedostupn\u00e9, i kdy\u017e jsou p\u0159\u00edtomn\u00e9. Vysok\u00e9 hromad\u011bn\u00ed sol\u00ed m\u016f\u017ee tak\u00e9 negativn\u011b ovlivnit pH hodnotu v substr\u00e1tu.   <\/p>\n<h2>Postupn\u00fd pl\u00e1n: Nejprve fertigace, pak v nouzi proplach<\/h2>\n<p>Kdy\u017e EC dr\u00e9nu vybo\u010d\u00ed z mez\u00ed, reset tla\u010d\u00edtko nen\u00ed hned proplach. Osv\u011bd\u010den\u00e9 po\u0159ad\u00ed podle Coco For Cannabis zn\u00ed: Nejprve zvy\u0161 frekvenci fertigace, tedy zal\u00e9vej \u010dast\u011bji v men\u0161\u00edch mno\u017estv\u00edch a trvale vytv\u00e1rej 10-20\u00a0% dr\u00e9nu. Pokud EC dr\u00e9nu p\u0159esto z\u016fst\u00e1v\u00e1 v\u00fdrazn\u011b nad norm\u00e1ln\u00edm rozsahem pro substr\u00e1t, p\u0159ich\u00e1z\u00ed na \u0159adu proplach jako posledn\u00ed mo\u017enost. Kdy\u017e je tv\u016fj <a href=\"https:\/\/drain-master.de\/cs\/2026\/04\/07\/prilis-vysoke-ec-odtoku-kdy-musis-proplachnout-svuj-cannabis\/\">EC dr\u00e9nu p\u0159\u00edli\u0161 vysok\u00fd, mus\u00ed\u0161 jednat<\/a>.   <\/p>\n<p>Jak spr\u00e1vn\u011b proplachovat, krok za krokem:<\/p>\n<ol>\n<li><strong>P\u0159iprav vodu:<\/strong> Pou\u017eij \u010distou vodu bez hnojiva. Nejl\u00e9pe se hod\u00ed osmotick\u00e1 voda nebo destilovan\u00e1 voda. Pokud pou\u017e\u00edv\u00e1\u0161 vodu z vodovodu, nech ji 24 hodin odst\u00e1t, aby se uvolnil chl\u00f3r. D\u016fle\u017eit\u00e9: Uprav pH vodu na optim\u00e1ln\u00ed hodnotu pro tv\u00e9 m\u00e9dium (nap\u0159. 6,2 pro p\u016fdu).   <\/li>\n<li><strong>Pomalu a d\u016fkladn\u011b proplachuj:<\/strong> Pomalu prolij velk\u00e9 mno\u017estv\u00ed vody substr\u00e1tem. Dobr\u00e1 z\u00e1sada je dva a\u017e t\u0159ikr\u00e1t objem kv\u011btin\u00e1\u010de. U 10litrov\u00e9ho kv\u011btin\u00e1\u010de by to bylo 20\u201330 litr\u016f vody.  <\/li>\n<li><strong>Kontroluj odtok:<\/strong> Pr\u016fb\u011b\u017en\u011b m\u011b\u0159 EC hodnotu odtokov\u00e9 vody. Tv\u00fdm c\u00edlem je dostat EC hodnotu odtoku co nejbl\u00ed\u017e k EC hodnot\u011b tv\u00e9 v\u00fdchoz\u00ed vody. <\/li>\n<li><strong>Dej rostlin\u011b klid:<\/strong> Po proplachov\u00e1n\u00ed je substr\u00e1t \u00fapln\u011b promo\u010den\u00fd. Dej sv\u00e9 rostlin\u011b ur\u010dit\u011b 1\u20132 dny na vyschnut\u00ed a zotaven\u00ed. V t\u00e9to dob\u011b nezal\u00e9vej.  <\/li>\n<li><strong>Opatrn\u011b znovu hnojit:<\/strong> Za\u010dni dal\u0161\u00ed hnojen\u00ed se sn\u00ed\u017eenou d\u00e1vkou, asi 50\u00a0% norm\u00e1ln\u00ed koncentrace, a postupn\u011b ji zase zvy\u0161uj.<\/li>\n<\/ol>\n<div class=\"woocommerce columns-1 \"><ul class=\"products columns-1\">\n<li class=\"product type-product post-92326 status-publish first instock product_cat-untersetzer product_cat-gartenbedarf has-post-thumbnail taxable shipping-taxable purchasable product-type-simple\">\n\t<a href=\"https:\/\/drain-master.de\/cs\/produkt\/drainmaster-jednotliva-sada-xl-vcetne-vany\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><div class=\"woocommerce-image__wrapper\"><a href=\"https:\/\/drain-master.de\/cs\/produkt\/drainmaster-jednotliva-sada-xl-vcetne-vany\/\" title=\"DrainMaster XL v\u010d. vany (konfigurovateln\u00e1 velikost sady)\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><div class=\"shoptimizer-plp-carousel-container\"><div class=\"shoptimizer-plp-image-wrapper\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"DrainMaster XL\" srcset=\"https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-300x300.jpg 300w, https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-600x600.jpg 600w, https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-1024x1024.jpg 1024w, https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-768x768.jpg 768w, https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-1536x1536.jpg 1536w, https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-990x990.jpg 990w, https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-441x441.jpg 441w, https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-100x100.jpg 100w, https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-800x800.jpg 800w, https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1-150x150.jpg 150w, https:\/\/drain-master.de\/wp-content\/uploads\/2024\/12\/1-4-1.jpg 2000w\" sizes=\"(max-width: 360px) 147px, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\n\t<\/div><\/div><\/a><\/div><div class=\"woocommerce-card__header\">\t\t\t\t\t<p class=\"product__categories\"><a href=\"https:\/\/drain-master.de\/produkt-kategorie\/gartenbedarf\/untersetzer\/\" rel=\"tag\">Untersetzer<\/a>, <a href=\"https:\/\/drain-master.de\/produkt-kategorie\/gartenbedarf\/\" rel=\"tag\">Gartenbedarf<\/a><\/p>\t\t\t\t<div class=\"woocommerce-loop-product__title\"><a tabindex=\"0\" href=\"https:\/\/drain-master.de\/cs\/produkt\/drainmaster-jednotliva-sada-xl-vcetne-vany\/\" aria-label=\"DrainMaster XL v\u010d. vany (konfigurovateln\u00e1 velikost sady)\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">DrainMaster XL v\u010d. vany (konfigurovateln\u00e1 velikost sady)<\/a><\/div><\/a><p class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi>39,99\u00a0<span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span><\/bdi><\/span><\/p><\/a><a href=\"\/cs\/wp-json\/wp\/v2\/posts\/243852?add-to-cart=92326\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_92326\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"92326\" data-product_sku=\"DM-01-XL\" aria-label=\"P\u0159idat do ko\u0161\u00edku: \u201cDrainMaster XL v\u010d. vany (konfigurovateln\u00e1 velikost sady)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDrainMaster XL v\u010d. vany (konfigurovateln\u00e1 velikost sady)\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" role=\"button\">P\u0159idat do ko\u0161\u00edku<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_92326\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t<input type=\"hidden\" class=\"pmwProductId\" data-id=\"92326\">\n\t\t\t\t\t<script data-cfasync=\"false\">\n\t\t\t(window.pmwDataLayer = window.pmwDataLayer || {}).products                = window.pmwDataLayer.products || {};\n\t\t\twindow.pmwDataLayer.products[92326] = {\"id\":\"92326\",\"sku\":\"DM-01-XL\",\"price\":39.99,\"brand\":\"\",\"quantity\":1,\"dyn_r_ids\":{\"post_id\":\"92326\",\"sku\":\"DM-01-XL\",\"gpf\":\"woocommerce_gpf_92326\",\"gla\":\"gla_92326\"},\"is_variable\":false,\"type\":\"simple\",\"name\":\"DrainMaster XL v\u010d. vany (konfigurovateln\u00e1 velikost sady)\",\"category\":[\"Untersetzer\",\"Gartenbedarf\"],\"is_variation\":false};\n\t\t\t\t\twindow.pmw_product_position = window.pmw_product_position || 1;\n\t\twindow.pmwDataLayer.products[92326]['position'] = window.pmw_product_position++;\n\t\t\t\t<\/script>\n\t\t<\/div><\/li>\n<\/ul>\n<\/div>\n<h2>P\u0159edch\u00e1zet m\u00edsto proplachov\u00e1n\u00ed: Jak zabr\u00e1nit hromad\u011bn\u00ed sol\u00ed u konop\u00ed od za\u010d\u00e1tku<\/h2>\n<p>Nouzov\u00e9 proplachov\u00e1n\u00ed je stresuj\u00edc\u00ed pro tebe i tvou rostlinu. Nejlep\u0161\u00ed strategie je proto <strong>hromad\u011bn\u00ed sol\u00ed u konop\u00ed<\/strong> p\u0159edch\u00e1zet od sam\u00e9ho za\u010d\u00e1tku. Proaktivn\u00ed kontrola je kl\u00ed\u010dem k \u00fasp\u011bchu. M\u00edsto \u010dek\u00e1n\u00ed, a\u017e uvid\u00ed\u0161 probl\u00e9my, ud\u011bl\u00e1\u0161 z m\u011b\u0159en\u00ed svou rutinu.   <\/p>\n<p>Nejd\u016fle\u017eit\u011bj\u0161\u00ed preventivn\u00ed opat\u0159en\u00ed je spr\u00e1vn\u00e1 technika zal\u00e9v\u00e1n\u00ed. Mnoho p\u011bstitel\u016f d\u011bl\u00e1 chybu, \u017ee v\u017edy zalij\u00ed jen tolik, aby dole nic nevyteklo. To je p\u0159\u00edm\u00e1 cesta k zasolen\u00ed. M\u00edsto toho si zave\u010f pravidlo 10\u201320\u00a0% odtoku jako sv\u016fj standard. To znamen\u00e1, \u017ee p\u0159i ka\u017ed\u00e9m zal\u00e9v\u00e1n\u00ed zalije\u0161 tolik, aby asi 10\u201320\u00a0% mno\u017estv\u00ed vody vyteklo dole jako odtok. Tento lehk\u00fd, ale st\u00e1l\u00fd odtok transportuje p\u0159ebyte\u010dn\u00e9 soli p\u0159\u00edmo ze substr\u00e1tu, ne\u017e se stihnou nahromadit. Pro prohlouben\u00ed t\u00e9matu by ses m\u011bl informovat, jak <a href=\"https:\/\/drain-master.de\/cs\/2026\/04\/06\/5-chyb-pri-zalevani\/\">spr\u00e1vn\u011b zal\u00e9vat konop\u00ed<\/a>.      <\/p>\n<p>Samoz\u0159ejm\u011b je neust\u00e1l\u00e9 zach\u00e1zen\u00ed s podnosy, zachyt\u00e1v\u00e1n\u00ed a m\u011b\u0159en\u00ed odtoku \u00fanavn\u00e1 a \u010dasto \u0161pinav\u00e1 z\u00e1le\u017eitost. Pr\u00e1v\u011b pro tento probl\u00e9m bylo vyvinuto \u0159e\u0161en\u00ed. Syst\u00e9m jako <a href=\"https:\/\/drain-master.de\/cs\/produkt\/stojan-na-odkapavani-drainmaster\/\">DrainMaster zavla\u017eovac\u00ed syst\u00e9m<\/a> d\u011bl\u00e1 m\u011b\u0159en\u00ed runoffu \u010dist\u00e9, jednoduch\u00e9 a efektivn\u00ed. M\u016f\u017ee\u0161 zal\u00e9vat sv\u00e9 rostliny p\u0159\u00edmo na m\u00edst\u011b, odtok se \u010dist\u011b zachyt\u00ed a m\u016f\u017ee\u0161 bez n\u00e1mahy odebrat vzorek pro m\u011b\u0159en\u00ed EC. Tak se z nejd\u016fle\u017eit\u011bj\u0161\u00edho kontroln\u00edho opat\u0159en\u00ed proti <strong>hromad\u011bn\u00ed sol\u00ed u konop\u00ed<\/strong> stane z otravn\u00e9ho zla rychl\u00fd \u00fakon. Kdo m\u00e1 hodnoty pod kontrolou, mus\u00ed m\u00e9n\u011b proplachovat a nakonec sklid\u00ed zdrav\u011bj\u0161\u00ed rostliny a lep\u0161\u00ed v\u00fdsledky.     <\/p>\n<figure style=\"margin: 2rem 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 8px;\" src=\"https:\/\/drain-master.de\/wp-content\/uploads\/2026\/04\/infografik-12-scaled.webp\" alt=\"Hromad\u011bn\u00ed sol\u00ed v kv\u011btin\u00e1\u010di. \u2013 Infografika\"><\/figure>\n<h2>\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n<details style=\"border: 1px solid #e5e7eb; border-radius: 8px; margin-bottom: 8px; overflow: hidden;\">\n<summary style=\"padding: 14px 18px; cursor: pointer; font-weight: 600; font-size: 1.05em; background: #fafafa; list-style: none;\">Jak pozn\u00e1m hromad\u011bn\u00ed sol\u00ed v kv\u011btin\u00e1\u010di?<\/summary>\n<p style=\"padding: 14px 18px; margin: 0; color: #555; line-height: 1.6; border-top: 1px solid #e5e7eb;\">Nejspolehliv\u011bj\u0161\u00edm znamen\u00edm je EC dr\u00e9nu, kter\u00e9 je v\u00fdrazn\u011b nad EC hodnotou tv\u00e9ho \u017eivn\u00e9ho roztoku (vstupu). Pokud rozd\u00edl v p\u016fd\u011b p\u0159esahuje 0,5 nebo v kokosu 0,8, siln\u011b to nazna\u010duje za\u010d\u00ednaj\u00edc\u00ed hromad\u011bn\u00ed sol\u00ed v kv\u011btin\u00e1\u010di. P\u0159\u00edznaky na rostlin\u011b jako sp\u00e1len\u00e9 \u0161pi\u010dky list\u016f mohou b\u00fdt tak\u00e9 n\u00e1povedou.  <\/p>\n<\/details>\n<details style=\"border: 1px solid #e5e7eb; border-radius: 8px; margin-bottom: 8px; overflow: hidden;\">\n<summary style=\"padding: 14px 18px; cursor: pointer; font-weight: 600; font-size: 1.05em; background: #fafafa; list-style: none;\">Pro\u010d je moje EC dr\u00e9nu vy\u0161\u0161\u00ed ne\u017e EC vstupu?<\/summary>\n<p style=\"padding: 14px 18px; margin: 0; color: #555; line-height: 1.6; border-top: 1px solid #e5e7eb;\">Tvoje rostlina nespot\u0159ebuje v\u0161echny \u017eivn\u00e9 soli z hnojiva, tak\u017ee se zbytky hromad\u00ed v substr\u00e1tu. P\u0159i ka\u017ed\u00e9m zal\u00e9v\u00e1n\u00ed se tyto star\u00e9 soli rozpou\u0161t\u011bj\u00ed a zvy\u0161uj\u00ed koncentraci odt\u00e9kaj\u00edc\u00ed vody (dr\u00e9nu). M\u00edrn\u00fd n\u00e1r\u016fst je norm\u00e1ln\u00ed, p\u0159\u00edli\u0161 vysok\u00e1 hodnota v\u0161ak signalizuje \u0161kodliv\u00e9 nahromad\u011bn\u00ed, kter\u00e9 m\u016f\u017ee blokovat p\u0159\u00edjem \u017eivin.  <\/p>\n<\/details>\n<details style=\"border: 1px solid #e5e7eb; border-radius: 8px; margin-bottom: 8px; overflow: hidden;\">\n<summary style=\"padding: 14px 18px; cursor: pointer; font-weight: 600; font-size: 1.05em; background: #fafafa; list-style: none;\">Jak\u00fd rozd\u00edl EC mezi dr\u00e9nem a vstupem je norm\u00e1ln\u00ed?<\/summary>\n<p style=\"padding: 14px 18px; margin: 0; color: #555; line-height: 1.6; border-top: 1px solid #e5e7eb;\">Jako pravidlo plat\u00ed: V p\u016fd\u011b je EC dr\u00e9nu, kter\u00e9 je a\u017e o 0,3-0,5 nad EC vstupu, nez\u00e1vadn\u00e9. Na kokosov\u00e9m substr\u00e1tu jsou kv\u016fli men\u0161\u00edmu pufrovac\u00edmu \u00fa\u010dinku p\u0159ijateln\u00e9 i rozd\u00edly a\u017e 0,8. Hodnoty v\u00fdrazn\u011b nad t\u00edmto rozsahem jsou jasn\u00fdm znamen\u00edm \u0161kodliv\u00e9ho hromad\u011bn\u00ed sol\u00ed v kv\u011btin\u00e1\u010di.  <\/p>\n<\/details>\n<details style=\"border: 1px solid #e5e7eb; border-radius: 8px; margin-bottom: 8px; overflow: hidden;\">\n<summary style=\"padding: 14px 18px; cursor: pointer; font-weight: 600; font-size: 1.05em; background: #fafafa; list-style: none;\">Mus\u00edm p\u0159i vysok\u00e9m EC dr\u00e9nu okam\u017eit\u011b proplachovat?<\/summary>\n<p style=\"padding: 14px 18px; margin: 0; color: #555; line-height: 1.6; border-top: 1px solid #e5e7eb;\">Ne, agresivn\u00ed proplach je posledn\u00ed mo\u017enost a stresuje ko\u0159enov\u00e9 prost\u0159ed\u00ed. Nejprve zvy\u0161 frekvenci fertigace, tedy zal\u00e9vej \u010dast\u011bji s men\u0161\u00edmi mno\u017estv\u00edmi a v\u017edy zajisti 10-20% dr\u00e9nu. \u010casto tato \u0161etrn\u00e1 metoda sta\u010d\u00ed k vyplaven\u00ed p\u0159ebyte\u010dn\u00fdch sol\u00ed.  <\/p>\n<\/details>\n<details style=\"border: 1px solid #e5e7eb; border-radius: 8px; margin-bottom: 8px; overflow: hidden;\">\n<summary style=\"padding: 14px 18px; cursor: pointer; font-weight: 600; font-size: 1.05em; background: #fafafa; list-style: none;\">Jak pom\u00e1h\u00e1 \u010dast\u011bj\u0161\u00ed zal\u00e9v\u00e1n\u00ed proti hromad\u011bn\u00ed sol\u00ed?<\/summary>\n<p style=\"padding: 14px 18px; margin: 0; color: #555; line-height: 1.6; border-top: 1px solid #e5e7eb;\">T\u00edm, \u017ee zal\u00e9v\u00e1\u0161 \u010dast\u011bji a p\u0159itom v\u017edy vytv\u00e1\u0159\u00ed\u0161 m\u00edrn\u00fd dr\u00e9n, zabra\u0148uje\u0161 tomu, aby substr\u00e1t siln\u011b vysychal a soli krystalizovaly. Konstantn\u00ed, \u0161etrn\u00e9 propl\u00e1chnut\u00ed pr\u016fb\u011b\u017en\u011b odv\u00e1d\u00ed p\u0159ebyte\u010dn\u00e9 \u017eivn\u00e9 soli. Tak se \u010dasto d\u00e1 odstranit za\u010d\u00ednaj\u00edc\u00ed hromad\u011bn\u00ed sol\u00ed v kv\u011btin\u00e1\u010di, ani\u017e bys musel proplachovat.  <\/p>\n<\/details>\n<details style=\"border: 1px solid #e5e7eb; border-radius: 8px; margin-bottom: 8px; overflow: hidden;\">\n<summary style=\"padding: 14px 18px; cursor: pointer; font-weight: 600; font-size: 1.05em; background: #fafafa; list-style: none;\">Jak spr\u00e1vn\u011b provedu proplach k odstran\u011bn\u00ed sol\u00ed?<\/summary>\n<p style=\"padding: 14px 18px; margin: 0; color: #555; line-height: 1.6; border-top: 1px solid #e5e7eb;\">Pro proplach pou\u017eij vodu s n\u00edzkou EC hodnotou 0,3-0,5 a pH hodnotou p\u0159izp\u016fsobenou tv\u00e9mu substr\u00e1tu (p\u016fda ~6,2, kokos ~5,8). Nech pomalu prot\u00e9ct jedno- a\u017e dvojn\u00e1sobek objemu kv\u011btin\u00e1\u010de, aby se nahromad\u011bn\u00e9 soli \u0161etrn\u011b rozpustily. Zkontroluj EC dr\u00e9nu hned pot\u00e9, abys ov\u011b\u0159il \u00fasp\u011bch proplachu.  <\/p>\n<\/details>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>Kdy mus\u00ed\u0161 proplachovat. EC vzorec. Hromad\u011bn\u00ed sol\u00ed u konop\u00ed je jedna z nej\u010dast\u011bj\u0161\u00edch, ale nejsn\u00e1ze p\u0159edejiteln\u00fdch chyb, kter\u00e1 ti m\u016f\u017ee&hellip;<\/p>\n","protected":false},"author":1,"featured_media":243854,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_title":"Hromad\u011bn\u00ed sol\u00ed u konop\u00ed: Spr\u00e1vn\u00e9 proplachov\u00e1n\u00ed pomoc\u00ed EC vzorce","rank_math_description":"Hromad\u011bn\u00ed sol\u00ed u konop\u00ed blokuje \u017eiviny. Zjisti, kdy mus\u00ed\u0161 proplachovat a jak ti pom\u016f\u017ee EC vzorec. P\u0159e\u010dti si te\u010f a zachra\u0148 sklize\u0148!","rank_math_focus_keyword":"Hromad\u011bn\u00ed sol\u00ed u konop\u00ed","footnotes":""},"categories":[487],"tags":[],"class_list":["post-243852","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-cs"],"_links":{"self":[{"href":"https:\/\/drain-master.de\/cs\/wp-json\/wp\/v2\/posts\/243852","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/drain-master.de\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/drain-master.de\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/drain-master.de\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/drain-master.de\/cs\/wp-json\/wp\/v2\/comments?post=243852"}],"version-history":[{"count":0,"href":"https:\/\/drain-master.de\/cs\/wp-json\/wp\/v2\/posts\/243852\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/drain-master.de\/cs\/wp-json\/wp\/v2\/media\/243854"}],"wp:attachment":[{"href":"https:\/\/drain-master.de\/cs\/wp-json\/wp\/v2\/media?parent=243852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/drain-master.de\/cs\/wp-json\/wp\/v2\/categories?post=243852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/drain-master.de\/cs\/wp-json\/wp\/v2\/tags?post=243852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}