{"id":5702,"date":"2018-07-19T03:40:18","date_gmt":"2018-07-19T03:40:18","guid":{"rendered":"https:\/\/danubecare.uns.ac.rs\/problem\/"},"modified":"2024-07-08T09:48:23","modified_gmt":"2024-07-08T09:48:23","slug":"problem","status":"publish","type":"page","link":"https:\/\/danubecare.uns.ac.rs\/sr\/problem\/","title":{"rendered":"Problem"},"content":{"rendered":"

[vc_row full_width=“stretch_row_content_no_spaces“ background_image=“3422″][vc_column offset=“vc_col-lg-offset-2 vc_col-lg-8 vc_col-md-offset-2 vc_col-md-8″][tm_spacer size=“xs:100;sm:100;md:100;lg:150″][vc_column_text el_class=“white-txt“]<\/p>\n

Problem<\/strong><\/h1>\n

[\/vc_column_text][tm_spacer size=“xs:30;sm:50;md:75;lg:100″][\/vc_column][\/vc_row][vc_row full_width=“stretch_row“ equal_height=“yes“ content_placement=“middle“ custom_border_color=“#ffffff“ gutter=“lg:20″][vc_column custom_border_color=“#ececec“ background_color=“custom“ offset=“vc_col-lg-6 vc_col-md-6″ lg_spacing=“border_top:1;border_right:1;border_bottom:1;border_left:1;padding_top:35;padding_right:35;padding_bottom:35;padding_left:35″ custom_background_color=“#ffffff“ layer_index=“99″ el_class=“margin-top“][vc_column_text]Bodljobradi rak F. limosus<\/em> (Rafineskue, 1817), ranije Orconectes limosus<\/em>, je autohtona vrsta u isto\u010dnom delu Severne Amerike.[\/vc_column_text][\/vc_column][vc_column background_color=“custom“ offset=“vc_col-lg-6 vc_col-md-6″ lg_spacing=“padding_top:40;padding_right:40;padding_bottom:40;padding_left:40″ custom_background_color=“#11618f“ layer_index=“99″ el_class=“margin-top“][vc_row_inner content_placement=“middle“][vc_column_inner width=“1\/3″ content_alignment=“center“ offset=“vc_col-lg-4 vc_col-md-6″][vc_column_text el_class=“bebas-neue“]<\/p>\n

20+<\/h2>\n

[\/vc_column_text][tm_spacer size=“xs:5″][vc_column_text el_class=“white-txt“ css=“.vc_custom_1720095480702{padding-left: 10px !important;}“]<\/p>\n

Dr\u017eava<\/p>\n

[\/vc_column_text][tm_spacer size=“xs:20″][\/vc_column_inner][vc_column_inner width=“2\/3″ offset=“vc_col-lg-8 vc_col-md-6″][vc_column_text el_class=“white-txt“]F. limosus<\/em> je u Evropu introdukovan pre vi\u0161e od jednog veka, a u poslednje dve decenije prisustvo ove vrste je potvr\u0111eno u vi\u0161e od 20 evropskih zemalja.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][tm_spacer size=“xs:20;sm:20;md:75;lg:75″][\/vc_column][\/vc_row][vc_row][vc_column width=“1\/6″][\/vc_column][vc_column width=“2\/3″][vc_column_text]Inicijalna ekspanzija ove vrste na Evropskom kontinentu nastala je kao rezultat ljudske aktivnosti. <\/em> U Evropi je prvi put introdukovan 1890. godine, u Poljskoj za potrebe akvakulture kako bi nadomestio nedostatak lokalnog autohtonog raka Astacus astacus<\/em> koji je u to vreme do\u017eivljavao ozbiljnu redukciju. Kasnije je uveden u nekoliko evropskih dr\u017eava iz istog razloga (Nema\u010dka, Francuska, Ma\u0111arska, Austrija).[\/vc_column_text][tm_spacer size=“xs:20;sm:20;md:75;lg:75″][\/vc_column][vc_column width=“1\/6″][\/vc_column][\/vc_row][vc_section hide_background_image=“xs“ background_size=“auto“ background_image=“3466″ background_position=“left bottom“][vc_row][vc_column offset=“vc_col-lg-offset-5 vc_col-lg-6 vc_col-md-offset-5 vc_col-md-6″][vc_column_text]Bodljobradi rak se smatra jednom od najinvazivnijih vrsta u slatkovodnim ekosistemima Evrope i nalazi se na listi invazivnih vrsta koje izazivaju zabrinutost u EU. Prvi nalaz ove vrste u Srbiji je evidentiran u Dunavu kod Apatina 2002. godine. Danas se ova vrsta nastanila du\u017e celog toka Dunava i njegovih pritoka. Uzimaju\u0107i u obzir dostupne podatke i visoku stopu rasprostranjenosti, mo\u017ee se pretpostaviti da je njen invazivni opseg u Srbiji \u0161iri nego \u0161to je dokumentovano, sa tendencijom visokog stepena ekspanzije u budu\u0107nosti.[\/vc_column_text][tm_spacer size=“xs:30;sm:30″][\/vc_column][\/vc_row][vc_row][vc_column offset=“vc_col-lg-offset-1 vc_col-lg-10 vc_col-md-offset-1 vc_col-md-10″ lg_spacing=“margin_top:-250″ md_spacing=“margin_top:0″][tm_image animation=“none“ image=“5843″][\/vc_column][\/vc_row][\/vc_section][vc_row][vc_column][tm_spacer size=“xs:30;sm:50;lg:100″][\/vc_column][\/vc_row][vc_row content_placement=“middle“][vc_column offset=“vc_col-lg-offset-1 vc_col-lg-5 vc_col-md-offset-1 vc_col-md-5″][tm_image align=“center“ animation=“none“ image=“3461″][\/vc_column][vc_column offset=“vc_col-lg-5 vc_col-md-5″][tm_heading tag=“h2″ custom_google_font=““ google_fonts=“font_family:Poppins%3A300%2Cregular%2C500%2C600%2C700|font_style:700%20bold%20regular%3A700%3Anormal“ font_weight=“800″ text_color=“custom“ custom_text_color=“#11618f“ animation=“none“ text=“Negativni uticaj“ font_size=“lg:36″ letter_spacing=“0″ line_height=“1″][tm_spacer size=“lg:25″][vc_column_text]Bodljobradi rak je sva\u0161tojeda vrsta, buduc\u0301i da je u stanju da dostigne veliku gustinu, mo\u017ee uticati na domac\u0301e makrobeski\u010dmenjake i makrofite, \u0161to mo\u017ee imati negativne posledice po biodiverzitet. <\/em> Karakteri\u0161u ga velika brzina \u0161irenja, sposobnost kretanja po zemlji\u0161tu, brzo sazrevanje, kratak \u017eivotni vek, visoka plodnost, dva perioda parenja, \u0161to olak\u0161ava brz rast populacije, daju\u0107i mu visok invazivni potencijal.[\/vc_column_text][tm_spacer size=“lg:25″][tm_button align=“right“ animation=“none“ el_class=“negative-impact“ color=“custom“ button_bg_color=“primary“ font_color=“custom“ button_border_color=“primary“ button_icon_color=““ button_bg_color_hover=“secondary“ font_color_hover=““ button_border_color_hover=“secondary“ button_icon_color_hover=““ button=“title:Pro%C4%8Ditaj%20vi%C5%A1e“ rounded=“30px“ custom_font_color=“#ffffff“ text_font_size=“lg:16″][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

[vc_row full_width=“stretch_row_content_no_spaces“ background_image=“3422″][vc_column offset=“vc_col-lg-offset-2 vc_col-lg-8 vc_col-md-offset-2 vc_col-md-8″][tm_spacer size=“xs:100;sm:100;md:100;lg:150″][vc_column_text el_class=“white-txt“] Problem [\/vc_column_text][tm_spacer size=“xs:30;sm:50;md:75;lg:100″][\/vc_column][\/vc_row][vc_row full_width=“stretch_row“ equal_height=“yes“ content_placement=“middle“ custom_border_color=“#ffffff“ gutter=“lg:20″][vc_column custom_border_color=“#ececec“ background_color=“custom“ offset=“vc_col-lg-6 vc_col-md-6″ lg_spacing=“border_top:1;border_right:1;border_bottom:1;border_left:1;padding_top:35;padding_right:35;padding_bottom:35;padding_left:35″ custom_background_color=“#ffffff“ layer_index=“99″ el_class=“margin-top“][vc_column_text]Bodljobradi rak F. limosus (Rafineskue, 1817), ranije Orconectes limosus, je autohtona vrsta u isto\u010dnom delu Severne Amerike.[\/vc_column_text][\/vc_column][vc_column background_color=“custom“ offset=“vc_col-lg-6 vc_col-md-6″ lg_spacing=“padding_top:40;padding_right:40;padding_bottom:40;padding_left:40″ custom_background_color=“#11618f“ layer_index=“99″ el_class=“margin-top“][vc_row_inner content_placement=“middle“][vc_column_inner width=“1\/3″ content_alignment=“center“ offset=“vc_col-lg-4 vc_col-md-6″][vc_column_text el_class=“bebas-neue“] 20+ [\/vc_column_text][tm_spacer size=“xs:5″][vc_column_text el_class=“white-txt“ css=“.vc_custom_1720095480702{padding-left: 10px !important;}“] Dr\u017eava [\/vc_column_text][tm_spacer size=“xs:20″][\/vc_column_inner][vc_column_inner width=“2\/3″ offset=“vc_col-lg-8 vc_col-md-6″][vc_column_text el_class=“white-txt“]F. limosus je u Evropu introdukovan pre vi\u0161e od jednog veka, a u poslednje dve decenije prisustvo ove vrste je potvr\u0111eno u vi\u0161e od 20 evropskih zemalja.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][tm_spacer size=“xs:20;sm:20;md:75;lg:75″][\/vc_column][\/vc_row][vc_row][vc_column width=“1\/6″][\/vc_column][vc_column width=“2\/3″][vc_column_text]Inicijalna ekspanzija ove vrste na Evropskom kontinentu nastala je kao rezultat ljudske aktivnosti. U Evropi je prvi put introdukovan 1890. godine, u Poljskoj za potrebe akvakulture kako bi nadomestio nedostatak lokalnog autohtonog raka Astacus astacus koji je u to vreme do\u017eivljavao ozbiljnu redukciju. Kasnije je uveden u nekoliko evropskih dr\u017eava iz istog razloga (Nema\u010dka, Francuska, Ma\u0111arska, Austrija).[\/vc_column_text][tm_spacer size=“xs:20;sm:20;md:75;lg:75″][\/vc_column][vc_column width=“1\/6″][\/vc_column][\/vc_row][vc_section hide_background_image=“xs“ background_size=“auto“ background_image=“3466″ background_position=“left bottom“][vc_row][vc_column offset=“vc_col-lg-offset-5 vc_col-lg-6 vc_col-md-offset-5 vc_col-md-6″][vc_column_text]Bodljobradi rak se smatra jednom od najinvazivnijih vrsta u slatkovodnim ekosistemima Evrope i nalazi se na listi invazivnih vrsta koje izazivaju zabrinutost u EU. Prvi nalaz ove vrste u Srbiji je evidentiran u Dunavu kod Apatina 2002. godine. Danas se ova vrsta nastanila du\u017e celog toka Dunava i njegovih pritoka. Uzimaju\u0107i u obzir dostupne podatke i visoku stopu rasprostranjenosti, mo\u017ee se pretpostaviti da je njen invazivni opseg u Srbiji \u0161iri nego \u0161to je dokumentovano, sa tendencijom visokog stepena ekspanzije u budu\u0107nosti.[\/vc_column_text][tm_spacer size=“xs:30;sm:30″][\/vc_column][\/vc_row][vc_row][vc_column offset=“vc_col-lg-offset-1 vc_col-lg-10 vc_col-md-offset-1 vc_col-md-10″ lg_spacing=“margin_top:-250″ md_spacing=“margin_top:0″][tm_image animation=“none“ image=“5843″][\/vc_column][\/vc_row][\/vc_section][vc_row][vc_column][tm_spacer size=“xs:30;sm:50;lg:100″][\/vc_column][\/vc_row][vc_row content_placement=“middle“][vc_column offset=“vc_col-lg-offset-1 vc_col-lg-5 vc_col-md-offset-1 vc_col-md-5″][tm_image align=“center“ animation=“none“ image=“3461″][\/vc_column][vc_column offset=“vc_col-lg-5 vc_col-md-5″][tm_heading tag=“h2″ custom_google_font=““ google_fonts=“font_family:Poppins%3A300%2Cregular%2C500%2C600%2C700|font_style:700%20bold%20regular%3A700%3Anormal“ font_weight=“800″ text_color=“custom“ custom_text_color=“#11618f“ animation=“none“ text=“Negativni uticaj“ font_size=“lg:36″ letter_spacing=“0″ line_height=“1″][tm_spacer size=“lg:25″][vc_column_text]Bodljobradi rak je sva\u0161tojeda vrsta, buduc\u0301i da je u stanju da dostigne veliku gustinu, mo\u017ee uticati na domac\u0301e makrobeski\u010dmenjake i makrofite, \u0161to mo\u017ee imati negativne posledice po biodiverzitet. Karakteri\u0161u ga velika brzina \u0161irenja, sposobnost kretanja po zemlji\u0161tu, brzo sazrevanje, kratak \u017eivotni vek, visoka plodnost, dva perioda parenja, \u0161to olak\u0161ava brz rast populacije, daju\u0107i mu visok invazivni potencijal.[\/vc_column_text][tm_spacer size=“lg:25″][tm_button align=“right“ animation=“none“ el_class=“negative-impact“ color=“custom“ button_bg_color=“primary“ font_color=“custom“ button_border_color=“primary“ button_icon_color=““ button_bg_color_hover=“secondary“ font_color_hover=““ button_border_color_hover=“secondary“ button_icon_color_hover=““ button=“title:Pro%C4%8Ditaj%20vi%C5%A1e“ rounded=“30px“ custom_font_color=“#ffffff“ text_font_size=“lg:16″][\/vc_column][\/vc_row]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-5702","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/danubecare.uns.ac.rs\/sr\/wp-json\/wp\/v2\/pages\/5702","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/danubecare.uns.ac.rs\/sr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/danubecare.uns.ac.rs\/sr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/danubecare.uns.ac.rs\/sr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/danubecare.uns.ac.rs\/sr\/wp-json\/wp\/v2\/comments?post=5702"}],"version-history":[{"count":20,"href":"https:\/\/danubecare.uns.ac.rs\/sr\/wp-json\/wp\/v2\/pages\/5702\/revisions"}],"predecessor-version":[{"id":6210,"href":"https:\/\/danubecare.uns.ac.rs\/sr\/wp-json\/wp\/v2\/pages\/5702\/revisions\/6210"}],"wp:attachment":[{"href":"https:\/\/danubecare.uns.ac.rs\/sr\/wp-json\/wp\/v2\/media?parent=5702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}