{"id":1,"date":"2016-05-10T03:48:21","date_gmt":"2016-05-10T03:48:21","guid":{"rendered":"http:\/\/vivasem.ro\/?p=1"},"modified":"2022-02-05T08:11:28","modified_gmt":"2022-02-05T06:11:28","slug":"hello-world","status":"publish","type":"post","link":"https:\/\/vivasem.ro\/?p=1","title":{"rendered":"C\u0102DEREA R\u0102SADURILOR"},"content":{"rendered":"<p>C\u0103derea r\u0103sadurilor este o boal\u0103 cauzat\u0103 de ciuperca Pythium debaryanum Hesse,Phythium ultimum, fiind caracteristic\u0103 r\u0103sadni\u021belor, \u00een care densitatea plantelor sem\u0103nate este mare, iar factorii de mediu (temperatura atmosferei, cea a substratului, umiditatea relativ\u0103 a aerului etc.) nu sunt suficient controla\u0163i.<br>Infec\u0163ia se produce prin substratul infestat sau se r\u0103sp\u00e2nde\u015fte prin semin\u0163e nedezinfectate.<\/p>\n<p>De regul\u0103, boala se instaleaz\u0103 \u00een perioada r\u0103s\u0103ririi plantelor p\u00e2n\u0103 la fenofaza de 3-4 frunze adev\u0103rate, manifest\u00e2ndu-se \u00een zona coletului \u015fi pe r\u0103d\u0103cini, prin pete mici de culoare verde-m\u0103sliniu care evolueaz\u0103 rapid.<br><span style=\"color: #0000ff;\">Ca urmare a atacului, pl\u0103ntu\u0163ele se sub\u0163iaz\u0103 \u015fi se brunific\u0103 la baza tulpinii \u015fi \u00eentr-o zi-dou\u0103 se \u00eeng\u0103lbenesc, se ofilesc, cad la p\u0103m\u00e2nt \u015fi pier.<\/span><br>Atacul nu apare la toate r\u0103sadurile, ci pe vetre, \u015fi se extinde repede, fiind favorizat de temperaturi de 20-30\u00b0C \u015fi umiditatea de peste 90%.<\/p>\n<p>Boala evolueaz\u0103 rapid, in 2-3 zile pot fi distruse toate plantele dintr-o rasadni\u021b\u0103. Momentul cel mai vulnerabil este atunci cand semin\u021bele germineaz\u0103 si ies pl\u0103ntu\u021bele. Pe masur\u0103 ce ele cresc, devin mai rezistente la atacul ciupercii. Dupa repicare capat\u0103 rezisten\u021b\u0103 mai mare pentru c\u0103 se formeaza \u021besuturile care le protejeaz\u0103.<\/p>\n<p><span style=\"color: #333399;\">Factori favorizan\u021bi:<\/span><\/p>\n<ol>\n<li>Absen\u0163a luminii;<\/li>\n<li>Ventilarea insuficient\u0103;<\/li>\n<li>Excesul de umiditate;<\/li>\n<li>pH-ul acid al substratului.<\/li>\n<\/ol>\n<p>De asemenea, o importan\u0163\u0103 deosebit\u0103 o are dezinfectarea p\u0103m\u00e2ntului din r\u0103sadni\u0163\u0103 sau \u00eenlocuirea lui cu p\u0103m\u00e2nt necontaminat.<\/p>\n<h3><strong>m\u0103suri pentru controlul c\u0103derii pl\u0103ntu\u021belor<\/strong><\/h3>\n<ol>\n<li>Tratarea substratului de sem\u0103nat cu un fungicid anti-oomicete, cele mai bune rezultate ob\u021bin\u00e2ndu-se cu combina\u021bia de propamocarb \u0219i fosetil de aluminiu;<\/li>\n<li>Limitarea irig\u0103rii excesive \u0219i compactarea substratului;<\/li>\n<li>Decompactarea periodic\u0103 pentru uscarea \u0219i oxigenarea substratului;<\/li>\n<li>Evitarea fertiliz\u0103rii \u00een exces cu azot;<\/li>\n<li>Diminuarea densit\u0103\u0163ii de sem\u0103nat;<\/li>\n<li>\u00cendep\u0103rtarea urgent\u0103 a pl\u0103ntu\u021belor afectate de boal\u0103 \u015fi aplicarea tratamentui chimic;<\/li>\n<li>Aerisirea corespunz\u0103toare a r\u0103sadni\u021bei.<\/li>\n<\/ol>\n<p>Tratamentul se poate face preventiv sau la semnalarea atacului cu:<\/p>\n<ul>\n<li><strong>Previcur Energy (0,15 %)-(Substanta activa:<\/strong> fosetil 310 g\/l + propamocarb 530 g\/l)<\/li>\n<li>Previcur 607 SL &#8211; tomate (0,15 %), ardei, vinete (0,2%), castrave\u0163i (0,15%);<\/li>\n<li>Proplant 72,2 SL &#8211; ardei, vinete, tomate (0,15 \u2013 0,25%);<\/li>\n<li>Folpan 80 WDG (FLOVINE) &#8211; tomate (0,15%);<\/li>\n<li>Merpan 80 WDG (CAPTADIN) &#8211; (0,15%).<\/li>\n<li>Volumul folosit trebuie s\u0103 fie de 3 litri solu\u0163ie\/mp.<\/li>\n<li>Tratamentul poate fi repetat \u015fi \u00eenainte de repicat cu acelea\u015fi produse, iar la 5-6 zile dup\u0103 repicat cu Previcur 607 SL.<\/li>\n<li>\n<p>Gre\u015feli frecvente la producerea de r\u0103saduri:<\/p>\n<ol>\n<li>Nu se respect\u0103 igiena din r\u0103sadni\u0163\u0103 (spa\u0163iul de produc\u0163ie nedezinfectat; solul neerbicidat);<\/li>\n<li>Sem\u0103natul prea ad\u00e2nc al semin\u0163elor;<\/li>\n<li>Turba utilizat\u0103 necorespunz\u0103toare;<\/li>\n<li>Nerespectarea temperaturii \u015fi a umidit\u0103\u0163ii optime;<\/li>\n<li>Udarea cu ap\u0103 av\u00e2nd un con\u0163inut ridicat de s\u0103ruri.<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/vivasem.ro\/wp-content\/uploads\/2022\/02\/image.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/vivasem.ro\/wp-content\/uploads\/2022\/02\/image.png\" alt=\"\" class=\"wp-image-6911\" width=\"603\" height=\"529\" srcset=\"https:\/\/vivasem.ro\/wp-content\/uploads\/2022\/02\/image.png 700w, https:\/\/vivasem.ro\/wp-content\/uploads\/2022\/02\/image-248x218.png 248w, https:\/\/vivasem.ro\/wp-content\/uploads\/2022\/02\/image-590x518.png 590w\" sizes=\"auto, (max-width: 603px) 100vw, 603px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>C\u0103derea r\u0103sadurilor este o boal\u0103 cauzat\u0103 de ciuperca Pythium debaryanum Hesse,Phythium ultimum, fiind caracteristic\u0103 r\u0103sadni\u021belor, \u00een care densitatea plantelor sem\u0103nate este mare, iar factorii de mediu (temperatura atmosferei, cea a substratului, umiditatea relativ\u0103 a aerului etc.) nu sunt suficient controla\u0163i.Infec\u0163ia se produce prin substratul infestat sau se r\u0103sp\u00e2nde\u015fte prin semin\u0163e nedezinfectate. De regul\u0103, boala se [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":true,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/vivasem.ro\/index.php?rest_route=\/wp\/v2\/posts\/1","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vivasem.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vivasem.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vivasem.ro\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/vivasem.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1"}],"version-history":[{"count":2,"href":"https:\/\/vivasem.ro\/index.php?rest_route=\/wp\/v2\/posts\/1\/revisions"}],"predecessor-version":[{"id":6914,"href":"https:\/\/vivasem.ro\/index.php?rest_route=\/wp\/v2\/posts\/1\/revisions\/6914"}],"wp:attachment":[{"href":"https:\/\/vivasem.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vivasem.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vivasem.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}