Po smarki\u0173 li\u016b\u010di\u0173 vanduo u\u017epildo dirvo\u017eemio poras ir i\u0161stumia i\u0161 j\u0173 or\u0105, tod\u0117l \u0161aknims ima tr\u016bkti deguonies. Tai da\u017enai matyti i\u0161 i\u0161 pa\u017ei\u016bros paradoksali\u0173 po\u017eymi\u0173: lapai vysta ar gelsta net tada, kai \u017eem\u0117 akivaizd\u017eiai dr\u0117gna.<\/p>\n
Problema paa\u0161tr\u0117ja, kai lietaus la\u0161ai dau\u017eo atvir\u0105 dirv\u0105 ir suardo smulkias grumsteles. Nus\u0117dusios dalel\u0117s u\u017ekem\u0161a poras, o pavir\u0161iui prad\u017ei\u016bvus susiformuoja kieta dirvos pluta, kuri trukdo vandeniui \u012fsigerti ir dar labiau riboja oro patekim\u0105.<\/p>\n
Svarbiausia taisykl\u0117 po li\u016bties \u2013 nevaik\u0161\u010dioti per \u0161lapi\u0105 dirv\u0105 ir jos nesuspausti. Kuo dirva dr\u0117gnesn\u0117, tuo lengviau j\u0105 sutankinti, o suspaudus poras deguonies \u0161aknims lieka dar ma\u017eiau.<\/p>\n
Jei vis d\u0117lto reikia patekti prie augal\u0173, verta jud\u0117ti tik takeliais, o apkrov\u0105 paskirstyti platesniu pavir\u0161iumi, pavyzd\u017eiui, pasid\u0117jus lent\u0105. Taip suma\u017einama rizika suformuoti tankias, vandeniui ir orui nepralaid\u017eias v\u0117\u017ees.<\/p>\n
Gilaus kasimo ar intensyvaus purenimo i\u0161kart po lietaus geriau vengti. Darbas per \u0161lapi\u0105 dirv\u0105 suardo strukt\u016br\u0105, o jai d\u017ei\u016bstant susidaro dar kietesni gumulai ir pluta, tod\u0117l v\u0117liau lysves atgaivinti tampa sud\u0117tingiau.<\/p>\n
Dirva purenimui tinkama tada, kai neb\u0117ra purvo, o suspausta saujoje \u017eem\u0117 ne sulimpa \u012f vientis\u0105 gumul\u0105, bet lengvai byr\u0117ja. Jei mas\u0117 lipni ir tepliojasi, verta palaukti, nes toks purenimas da\u017eniausiai tik pablogina situacij\u0105.<\/p>\n
Kai pavir\u0161ius prad\u017ei\u016bsta, da\u017eniausiai pakanka negilaus purenimo, kad b\u016bt\u0173 sulau\u017eyta plutel\u0117 ir gr\u0105\u017eintas oro patekimas prie \u0161akn\u0173. Praktikoje tai rei\u0161kia keli\u0173 centimetr\u0173 vir\u0161utinio sluoksnio supurenim\u0105 kauptuku, rankiniu kultivatoriumi ar \u201epazur\u0117liais\u201c, neapver\u010diant dirvos gilyn.<\/p>\n
Ypa\u010d atsargiai reik\u0117t\u0173 elgtis su jaunais daigais, nes j\u0173 \u0161aknys b\u016bna arti pavir\u0161iaus ir lengvai pa\u017eeid\u017eiamos. Tokiais atvejais saugiausia purenti tarpueilius, o visai \u0161alia augal\u0173 plut\u0105 tik \u0161velniai pajudinti pir\u0161tais arba labai siauru \u012frankiu.<\/p>\n
Mul\u010diavimas padeda i\u0161vengti dirvos plutos susidarymo, nes lietaus la\u0161ai neatsitrenkia tiesiai \u012f atvir\u0105 \u017eem\u0119. Organin\u0117 danga sugeria sm\u016bg\u012f, saugo grumsteli\u0173 strukt\u016br\u0105, o vanduo tolygiau susigeria.<\/p>\n
Dar\u017eui da\u017eniausiai tinka smulkesnis mul\u010dias, kuris neu\u017ego\u017eia jaun\u0173 augal\u0173 ir grei\u010diau suyra: \u0161iaudai, prad\u017eiovinta nupjauta \u017eol\u0117, smulkinti lapai ar kompostas. \u012eprastai pakanka keli\u0173 centimetr\u0173 sluoksnio, paliekant ma\u017e\u0105 tarp\u0105 aplink stiebus, kad neskatint\u0173 puvini\u0173.<\/p>\n
Mul\u010dias naudingas ne tik per li\u016btis: jis ma\u017eina dr\u0117gm\u0117s garavim\u0105, slopina pikt\u017eoles ir amortizuoja temperat\u016bros svyravimus. Ilgainiui organin\u0117s med\u017eiagos gerina humuso kiek\u012f, o tai stiprina dirvos strukt\u016br\u0105 ir padeda jai b\u016bti atsparesnei ir sausroms, ir staigiems krituliams.<\/p>\n
Jei po kiekvienos audros lysv\u0117s vis tiek greitai susipl\u016bkia, da\u017eniausiai kaltas sunkesnis, molingas dirvo\u017eemis arba menkas organin\u0117s med\u017eiagos kiekis. Tokiu atveju padeda reguliarus komposto \u012fterpimas ir, kur \u012fmanoma, pakeltos lysv\u0117s, i\u0161 kuri\u0173 perteklinis vanduo pasi\u0161alina grei\u010diau.<\/p>\n","protected":false},"excerpt":{"rendered":"
Po smarki\u0173 li\u016b\u010di\u0173 dirvai ima tr\u016bkti oro, susidaro pluta, o dar\u017eov\u0117s skursta: kada verta palaukti ir kaip saugiai purenti bei mul\u010diuoti.<\/p>\n","protected":false},"author":0,"featured_media":36330,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5],"tags":[1994,710,326,11857,1995,22839],"miestas":[],"class_list":["post-36329","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sodas-ir-darzas","tag-darzas","tag-dirvozemis","tag-kompostas","tag-liutys","tag-mulciavimas","tag-purenimas"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/36329","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=36329"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/36329\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media\/36330"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=36329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=36329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=36329"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=36329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}