{"id":76381,"date":"2023-06-05T08:04:58","date_gmt":"2023-06-05T06:04:58","guid":{"rendered":"https:\/\/www.mojevrijeme.hr\/magazin\/?p=76381"},"modified":"2025-06-05T15:47:55","modified_gmt":"2025-06-05T13:47:55","slug":"krastavci-cvatu-ali-nema-ploda-zasto-se-to-dogada-2","status":"publish","type":"post","link":"https:\/\/www.mojevrijeme.hr\/magazin\/2023\/06\/krastavci-cvatu-ali-nema-ploda-zasto-se-to-dogada-2\/","title":{"rendered":"Krastavci cvatu, ali nema ploda. Evo za\u0161to se to doga\u0111a"},"content":{"rendered":"\n<p>Jeste li frustrirani zbog krastavaca koji cvjetaju, ali ne donose plodove? Ako je tako, vjerojatno se pitate za\u0161to se to doga\u0111a i \u0161to mo\u017eete u\u010diniti kako bi i va\u0161e gredice bile pune so\u010dnih plodova. Dobra vijest je da niste jedini i da se to trenutno doga\u0111a brojnim vrtlarima u na\u0161oj zemlji. Dapa\u010de, mnogi od njih savjete oko ovog problema tra\u017ee u raznim grupama vrtlara amatera na dru\u0161tvenim mre\u017eama. <\/p>\n\n\n\n<p>Krastavci imaju odvojene mu\u0161ke i \u017eenske cvjetove na istoj biljci. Mu\u0161ki i \u017eenski cvjetovi sli\u010dni su po izgledu. Me\u0111utim, \u017eenski cvjetovi se mogu prepoznati po tome \u0161to ispod samih latica imaju plodnicu koja podsje\u0107a na mali krastavac.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Nepovoljan omjer mu\u0161ki i \u017eenskih cvjetova<\/h3>\n\n\n\n<p>Za oplodnju valja prenijeti polen s mu\u0161kih na \u017eenske cvjetove, a to obi\u010dno \u010dine p\u010dele i drugi opra\u0161iva\u010di. Kada su pravilno opra\u0161eni i oplo\u0111eni, \u017eenski cvjetovi se razvijaju u plodove. Prvi cvjetovi koji se pojavljuju na krastavcima uglavnom su mu\u0161ki. Kao rezultat, na po\u010detku cvatnje zame\u0107e se malo plodova, no to bi se trebalo promijeniti za nekoliko tjedana kada se razvije povoljan omjer mu\u0161kih i \u017eenskih cvjetova.<\/p><div id=\"mojev-2303368968\" class=\"mojev-u-tekstu mojev-entity-placement\" style=\"margin-left: auto;margin-right: auto;text-align: center;\"><div class=\"mojev-adlabel\">oglas<\/div><div style=\"height: 250px;\"><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-8106111766207173\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<!-- Prikazni 1 u tekstu -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-8106111766207173\"\r\n     data-ad-slot=\"8535551207\"\r\n     data-ad-format=\"auto\"\r\n     data-full-width-responsive=\"true\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div><\/div><br style=\"clear: both; display: block; float: none;\"\/>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"740\" height=\"444\" src=\"https:\/\/www.mojevrijeme.hr\/magazin\/wp-content\/uploads\/2023\/06\/krastavac-740x444.jpg\" alt=\"Krastavci se ne zame\u0107u\" class=\"wp-image-76385\" srcset=\"https:\/\/www.mojevrijeme.hr\/magazin\/wp-content\/uploads\/2023\/06\/krastavac-740x444.jpg 740w, https:\/\/www.mojevrijeme.hr\/magazin\/wp-content\/uploads\/2023\/06\/krastavac-636x382.jpg 636w, https:\/\/www.mojevrijeme.hr\/magazin\/wp-content\/uploads\/2023\/06\/krastavac-768x461.jpg 768w, https:\/\/www.mojevrijeme.hr\/magazin\/wp-content\/uploads\/2023\/06\/krastavac-1536x922.jpg 1536w, https:\/\/www.mojevrijeme.hr\/magazin\/wp-content\/uploads\/2023\/06\/krastavac-1500x900.jpg 1500w, https:\/\/www.mojevrijeme.hr\/magazin\/wp-content\/uploads\/2023\/06\/krastavac-1600x960.jpg 1600w, https:\/\/www.mojevrijeme.hr\/magazin\/wp-content\/uploads\/2023\/06\/krastavac-590x354.jpg 590w, https:\/\/www.mojevrijeme.hr\/magazin\/wp-content\/uploads\/2023\/06\/krastavac-400x240.jpg 400w, https:\/\/www.mojevrijeme.hr\/magazin\/wp-content\/uploads\/2023\/06\/krastavac.jpg 2000w\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" \/><figcaption class=\"wp-element-caption\">\u017denski cvijet krastavca (foto: apelsinskal\/Pixabay)<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Lo\u0161e vrijeme i insekticidi<\/h3>\n\n\n\n<p>Lo\u0161e vrijeme i upotreba insekticida tako\u0111er mogu utjecati na formiranje plodova na krastavcima. Hladno, ki\u0161no vrijeme tijekom cvatnje smanjuje aktivnost p\u010dela. Manji broj p\u010dela koje posje\u0107uju vrt rezultira lo\u0161im opra\u0161ivanjem i slabim formiranjem plodova. Insekticide primjenjujte u vrtu samo kada je to nu\u017eno kako biste izbjegli ubijanje i smanjenje populacije p\u010dela i drugih opra\u0161iva\u010da koji posje\u0107uju va\u0161e gredice.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>3. Utjecaj vremenskih uvjeta i stresa<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hladno, ki\u0161ovito ili vrlo vru\u0107e vrijeme smanjuje aktivnost p\u010dela, a time i opra\u0161ivanje<a href=\"https:\/\/yardandgarden.extension.iastate.edu\/faq\/why-are-my-cucumbers-flowering-not-producing-fruit\" target=\"_blank\" rel=\"noreferrer noopener\">1<\/a><a href=\"https:\/\/gardening.usask.ca\/articles-and-lists\/articles-disorders\/disorder-blossom-drop-and-pollination-problems-in-curcurbits.php\" target=\"_blank\" rel=\"noreferrer noopener\">2<\/a><a href=\"https:\/\/www.lsuagcenter.com\/profiles\/mhferguson\/articles\/page1591877532683\" target=\"_blank\" rel=\"noreferrer noopener\">3<\/a><a href=\"https:\/\/bygl.osu.edu\/node\/2015\" target=\"_blank\" rel=\"noreferrer noopener\">5<\/a>.<\/li>\n\n\n\n<li>Visoke temperature mogu uzrokovati da biljka proizvodi samo mu\u0161ke cvjetove, dok se \u017eenski cvjetovi pojavljuju kasnije ili ih uop\u0107e nema<a href=\"https:\/\/bygl.osu.edu\/node\/2015\" target=\"_blank\" rel=\"noreferrer noopener\">5<\/a>.<\/li>\n\n\n\n<li>Stres biljke zbog presa\u0111ivanja, previ\u0161e ili premalo vode, previ\u0161e du\u0161ika u tlu, prenatrpanost ili nedostatak svjetla tako\u0111er mogu dovesti do opadanja cvjetova prije formiranja ploda<a href=\"https:\/\/gardening.usask.ca\/articles-and-lists\/articles-disorders\/disorder-blossom-drop-and-pollination-problems-in-curcurbits.php\" target=\"_blank\" rel=\"noreferrer noopener\">2<\/a><a href=\"https:\/\/bygl.osu.edu\/node\/2015\" target=\"_blank\" rel=\"noreferrer noopener\">5<\/a>.<\/li>\n<\/ul>\n<div id=\"mojev-697226372\" class=\"mojev-kraj-teksta mojev-entity-placement\" style=\"margin-bottom: 20px;margin-left: auto;margin-right: auto;text-align: center;\"><div class=\"mojev-adlabel\">oglas<\/div><div style=\"height: 250px;\"><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-8106111766207173\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<!-- Display-1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-8106111766207173\"\r\n     data-ad-slot=\"1465712950\"\r\n     data-ad-format=\"auto\"\r\n     data-full-width-responsive=\"true\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Krastavci imaju odvojene mu\u0161ke i \u017eenske cvjetove na istoj biljci. Mu\u0161ki i \u017eenski cvjetovi sli\u010dni su po izgledu. Me\u0111utim, \u017eenski cvjetovi se mogu prepoznati \u0161to ispod samih latica imaju plodnicu koja podsje\u0107a na mali krastavac.<\/p>\n","protected":false},"author":1,"featured_media":76386,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3497],"tags":[3551,55,960],"class_list":["post-76381","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vrt","tag-krastavci","tag-vrt","tag-vrtlarstvo"],"_links":{"self":[{"href":"https:\/\/www.mojevrijeme.hr\/magazin\/wp-json\/wp\/v2\/posts\/76381","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mojevrijeme.hr\/magazin\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mojevrijeme.hr\/magazin\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mojevrijeme.hr\/magazin\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mojevrijeme.hr\/magazin\/wp-json\/wp\/v2\/comments?post=76381"}],"version-history":[{"count":1,"href":"https:\/\/www.mojevrijeme.hr\/magazin\/wp-json\/wp\/v2\/posts\/76381\/revisions"}],"predecessor-version":[{"id":136423,"href":"https:\/\/www.mojevrijeme.hr\/magazin\/wp-json\/wp\/v2\/posts\/76381\/revisions\/136423"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mojevrijeme.hr\/magazin\/wp-json\/wp\/v2\/media\/76386"}],"wp:attachment":[{"href":"https:\/\/www.mojevrijeme.hr\/magazin\/wp-json\/wp\/v2\/media?parent=76381"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mojevrijeme.hr\/magazin\/wp-json\/wp\/v2\/categories?post=76381"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mojevrijeme.hr\/magazin\/wp-json\/wp\/v2\/tags?post=76381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}