{"id":54438,"date":"2026-09-15T04:08:00","date_gmt":"2026-09-15T04:08:00","guid":{"rendered":"https:\/\/cp.snarskis.lt\/index.php\/2026\/09\/15\/nepraleiskite-rudens-jei-sito-neisimsite-is-tvenkinio-ziema-gali-nukenteti-zuvys\/"},"modified":"2026-09-15T04:08:00","modified_gmt":"2026-09-15T04:08:00","slug":"nepraleiskite-rudens-jei-sito-neisimsite-is-tvenkinio-ziema-gali-nukenteti-zuvys","status":"publish","type":"post","link":"https:\/\/cp.snarskis.lt\/index.php\/2026\/09\/15\/nepraleiskite-rudens-jei-sito-neisimsite-is-tvenkinio-ziema-gali-nukenteti-zuvys\/","title":{"rendered":"Nepraleiskite rudens: jei \u0161ito nei\u0161imsite i\u0161 tvenkinio, \u017eiem\u0105 gali nukent\u0117ti \u017euvys"},"content":{"rendered":"<p>Ruden\u012f sodo tvenkinys ar nedidelis vandens telkinys kei\u010diasi itin greitai: \u012f vanden\u012f krenta lapai, apmir\u0161ta dalis vandens augal\u0173, dugne daug\u0117ja dumblo. Palikus \u0161ias organines liekanas iki pavasario, \u017eiem\u0105 jos ima irti ir gali pabloginti s\u0105lygas tiek \u017euvims, tiek per\u017eiemojantiems augalams.<\/p>\n<p>Irimo procesai po ledu ypa\u010d pavojingi tod\u0117l, kad u\u017edarame telkinyje suma\u017e\u0117ja duj\u0173 apykaita su oru, o skaidantis organikai suvartojamas deguonis. D\u0117l to vandens telkinyje gali did\u0117ti amoniako ir kit\u0173 jungini\u0173 koncentracija, o \u017euvys patiria stres\u0105 ar net pradeda dusti.<\/p>\n<p>Tvarkymui geriausias laikas yra tada, kai vanduo jau atv\u0117s\u0119s, ta\u010diau dar neprasid\u0117jo pastovios \u0161alnos. Praktikoje tai da\u017eniausiai b\u016bna spalio pabaiga ar lapkri\u010dio prad\u017eia, o orientyras gali b\u016bti ma\u017edaug iki 10 laipsni\u0173 vandens temperat\u016bra.<\/p>\n<h2>Prad\u0117kite nuo pavir\u0161iaus<\/h2>\n<p>Pirmiausia verta surinkti nuo vandens pavir\u0161iaus lapus, smulkias \u0161akeles ir apmirusi\u0173 augal\u0173 dalis, kad jos nenus\u0117st\u0173 \u012f dugn\u0105. Kuo ma\u017eiau organikos nuguls, tuo ma\u017eiau jos skaidysis \u017eiem\u0105 ir tuo stabilesn\u0117 bus vandens kokyb\u0117.<\/p>\n<p>Jei tvenkinys \u012frengtas po med\u017eiais, vien i\u0161graibymas gali virsti kasdieniu darbu. Tokiu atveju prakti\u0161kas sprendimas yra smulkiu tinklu u\u017edengti telkin\u012f dar prie\u0161 intensyv\u0173 lap\u0173 kritim\u0105, paliekant tarp\u0105 vir\u0161 vandens, kad tinklas negul\u0117t\u0173 ant pavir\u0161iaus.<\/p>\n<h2>K\u0105 daryti su dumblu dugne<\/h2>\n<p>Kitas \u017eingsnis yra dugnas: jei susikaup\u0117 stora dumblo ir augalini\u0173 liekan\u0173 sankaupa, j\u0105 verta pa\u0161alinti. Tam naudojamas tvenkiniams skirtas siurblys arba valymas rankiniu b\u016bdu, dirbant atsargiai, kad nepa\u017eeistum\u0117te hidroizoliacin\u0117s dangos ir nejudintum\u0117te augal\u0173 \u0161akn\u0173.<\/p>\n<p>Viso dumblo \u0161alinti nereikia, nes plonas nat\u016brali\u0173 nuos\u0117d\u0173 sluoksnis yra ekosistemos dalis, jame gyvena mikroorganizmai. Svarbiausia pa\u0161alinti pertekli\u0173, kuris per kelis m\u0117nesius po ledu virst\u0173 papildoma tar\u0161a ir deguonies vartojimu.<\/p>\n<h2>Filtras ir siurblys prie\u0161 \u0161alnas<\/h2>\n<p>Po vandens valymo verta patikrinti \u012frang\u0105: filtr\u0105 b\u016btina i\u0161valyti, nes ne\u0161varumai ma\u017eina pralaidum\u0105 ir blogina cirkuliacij\u0105. Jei filtravimo sistema \u017eiemai i\u0161jungiama, siurbl\u012f da\u017enai rekomenduojama i\u0161imti ir laikyti nuo \u0161al\u010dio apsaugotoje vietoje, kad nesutr\u016bkin\u0117t\u0173 detal\u0117s.<\/p>\n<p>Pasiruo\u0161imas \u017eiemai neturi virsti generaliniu baseino \u0161veitimu: per didelis \u201esterilizavimas\u201c taip pat gali sutrikdyti telkinio pusiausvyr\u0105. Daugeliu atvej\u0173 pakanka protingo minimumo: pa\u0161alinti lapus, apmirusias augal\u0173 dalis, stor\u0105 dumblo sluoksn\u012f ir sutvarkyti \u012frang\u0105 dar iki pirm\u0173j\u0173 rimtesni\u0173 \u0161aln\u0173.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ruden\u012f tvenkinyje palikti lapai ir augal\u0173 liekanos po ledu skaidosi, ma\u017eina deguon\u012f ir blogina s\u0105lygas \u017euvims: k\u0105 b\u016btina padaryti iki \u0161aln\u0173.<\/p>\n","protected":false},"author":0,"featured_media":54439,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13],"tags":[7691,32745,42003,42004,42005,12466],"miestas":[],"class_list":["post-54438","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kultura","tag-filtrai","tag-siurbliai","tag-sodo-tvenkiniai","tag-tvenkinio-prieziura","tag-vandens-augalai","tag-zuvys"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/54438","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=54438"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/54438\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media\/54439"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=54438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=54438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=54438"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=54438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}