Pavasar\u012f, kai oras staiga su\u0161yla, o dirva dar lieka \u0161alta, \u010desnakai neretai ima \u0161vies\u0117ti, lapai praranda stangrum\u0105 ir atrodo lyg vystantys. Da\u017eniausiai tai n\u0117ra liga, o augalo streso po\u017eymis, susij\u0119s su l\u0117\u010diau veikian\u010diomis \u0161aknimis ir prastesniu maisto med\u017eiag\u0173 pasisavinimu.<\/p>\n
Tokiu metu lapija auga greitai, ta\u010diau \u0161aknys v\u0117siame dirvo\u017eemyje dirba vangiau, tod\u0117l augalas \u201enepave\u017ea\u201c intensyvaus augimo. D\u0117l to gali prad\u0117ti gelsti apatiniai lapai, o pas\u0117lis atrodo netolygus, ypa\u010d lengvesn\u0117se, grei\u010diau perd\u017ei\u016bstan\u010diose dirvose.<\/p>\n
Viena da\u017eniausi\u0173 prie\u017eas\u010di\u0173 \u2013 azoto tr\u016bkumas ankstyvuoju vegetacijos laikotarpiu. Kai azoto nepakanka, \u010desnakai maisto med\u017eiagas perkelia \u012f jaunesnius lapus, o senesni pradeda gelsti ir d\u017ei\u016bti, tod\u0117l augalas vizualiai \u201ei\u0161b\u0105la\u201c.<\/p>\n
V\u0117sesn\u0117je dirvoje greitesn\u012f efekt\u0105 paprastai duoda amonio salietra, nes ji augalams prieinama grei\u010diau nei karbamidas. Kad lapai grei\u010diau atgaut\u0173 sodri\u0105 spalv\u0105, da\u017enai rekomenduojama papildomai naudoti magnio sulfat\u0105: magnis svarbus chlorofilui, o siera gali pad\u0117ti efektyviau pasisavinti azot\u0105.<\/p>\n
Darbin\u012f tirpal\u0105 ruo\u0161kite i\u0161 nusistov\u0117jusio drungno vandens, nes \u0161altas vanduo dar labiau pristabdo \u0161akn\u0173 veikl\u0105. \u012e 10 litr\u0173 vandens \u012fmai\u0161ykite po 1 valgom\u0105j\u012f \u0161auk\u0161t\u0105 amonio salietros ir magnio sulfato, mai\u0161ykite, kol visi\u0161kai i\u0161tirps.<\/p>\n
Prie\u0161 tr\u0119\u0161iant dirv\u0105 b\u016btina sudr\u0117kinti, nes ant sausos \u017eem\u0117s tr\u0105\u0161os gali pa\u017eeisti \u0161aknis. Tirpal\u0105 pilkite prie \u0161akn\u0173, stengdamiesi neu\u017epilti lap\u0173 skrotel\u0117s, o darb\u0105 atlikite vakare arba apsiniaukusi\u0105 dien\u0105, kad suma\u017e\u0117t\u0173 nudegim\u0173 ir i\u0161garavimo rizika.<\/p>\n
Po tr\u0119\u0161imo pravartu lysv\u0119 lengvai perlieti \u0161variu vandeniu, kad maisto med\u017eiagos nusileist\u0173 \u012f \u0161akn\u0173 zon\u0105 ir nelikt\u0173 ant lap\u0173. Kai dirvos pavir\u0161ius prad\u017ei\u016bsta, tarpueilius naudinga supurenti arba mul\u010diuoti, kad ilgiau i\u0161silaikyt\u0173 dr\u0117gm\u0117 ir neatsirast\u0173 kieta pluta.<\/p>\n
Jei problema buvo susijusi su pavasariniu stresu ir mitybos disbalansu, teigiamas pokytis da\u017enai matomas per kelias dienas: lapai patams\u0117ja, tampa standesni, o augimas susilygina. Vis d\u0117lto, jei geltonavimas progresuoja, verta \u012fvertinti ir kitas prie\u017eastis, pavyzd\u017eiui, u\u017emirkim\u0105, \u0161aln\u0173 pa\u017eeidimus ar kenk\u0117jus.<\/p>\n","protected":false},"excerpt":{"rendered":"
Pavasar\u012f \u010desnakai gali blyk\u0161ti ne d\u0117l ligos, o d\u0117l \u0161altos dirvos ir azoto tr\u016bkumo \u2013 paai\u0161kiname, kaip saugiai paruo\u0161ti tr\u0119\u0161iam\u0105j\u012f tirpal\u0105.<\/p>\n","protected":false},"author":0,"featured_media":16678,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5],"tags":[6830,2051,323,710,6831,6832,2028],"miestas":[],"class_list":["post-16677","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sodas-ir-darzas","tag-amonio-salietra","tag-cesnakai","tag-darzininkyste","tag-dirvozemis","tag-magnio-sulfatas","tag-pavasario-darbai","tag-tresimas"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/16677","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=16677"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/16677\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media\/16678"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=16677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=16677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=16677"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=16677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}