<\/a>O nou\u0103 emisiune filatelic\u0103 cu tematica Flor\u0103<\/strong>, va fi introdus\u0103 \u00een circula\u021bie vineri, 24 iunie a.c.<\/em> av\u00e2nd ca titlu generic \u201eSpecii invazive\u201d<\/em><\/strong>. Imaginile reproduse pe m\u0103rcile po\u0219tale apar\u021bin plantelor care se reg\u0103sesc \u00een afara ariei lor naturale de r\u0103sp\u00e2ndire, av\u00e2nd un efect d\u0103un\u0103tor asupra ecosistemului \u00een care \u00ee\u0219i g\u0103sesc un nou mediu de reproducere \u0219i \u00eenmul\u021bire.<\/p>\n

M\u0103rcile po\u0219tale ale emisiunii prezint\u0103 cinci specii apar\u021bin\u00e2nd speciilor invazive:<\/p>\n

Pontederia crassipes <\/em>Mart. (Zambila de ap\u0103)<\/strong>, ilustrat\u0103 pe timbrul cu valoarea nominal\u0103 de 3 Lei<\/strong>, este o plant\u0103 originar\u0103 din zona tropical\u0103 \u0219i subtropical\u0103 a Americii de Sud, preferat\u0103 \u00een \u00eentreaga lume ca plant\u0103 ornamental\u0103, datorit\u0103 florilor asem\u0103n\u0103toare cu cele ale zambilelor. Zambila de ap\u0103 este o plant\u0103 natant\u0103, care poate atinge p\u00e2n\u0103 la un metru \u00een\u0103l\u021bime. \u00cen condi\u021bii favorabile, se r\u0103sp\u00e2nde\u0219te rapid afect\u00e2nd activit\u0103\u021bile umane \u0219i biodiversitatea.<\/p>\n

Heracleum mantegazzianum <\/em>Sommier & Levier (Crucea p\u0103m\u00e2ntului)<\/strong>, reprezentat\u0103 pe timbrul cu valoarea nominal\u0103 de 6,50 Lei<\/strong>, este o plant\u0103 erbacee, peren\u0103, monocarpic\u0103, provenit\u0103 din Caucaz. Numele s\u0103u este un omagiu dat antropologului Paolo Mantegazza. Seva plantei este periculoas\u0103 pentru ochi \u0219i piele, provoc\u00e2nd arsuri. Se r\u0103sp\u00e2nde\u0219te rapid \u0219i este una dintre cele mai d\u0103un\u0103toare specii \u00een Insulele Britanice \u0219i \u00een Europa de Est.<\/p>\n

Elodea nuttallii <\/em>(Planch.) H.St.John (Ciuma apelor cu frunze \u00eenguste)<\/strong>, redat\u0103 pe timbrul cu valoarea nominal\u0103 de 10 Lei<\/strong>, este o plant\u0103 erbacee, peren\u0103, acvatic\u0103 submers\u0103. Tulpina este sub\u021bire \u0219i ramificat\u0103, iar frunzele sunt scurte, \u00eenguste, de culoare verde pal. Elimin\u0103 alte plante acvatice, produce fenomenul de umbrire, consum\u0103 oxigenul din ap\u0103 \u0219i reduce viteza de curgere a apei. Provoac\u0103 eutrofizare secundar\u0103 prin descompunerea plantelor la sf\u00e2r\u0219itul sezonului de vegeta\u021bie.<\/p>\n

Baccharis halimifolia <\/em>Moench (Mirt de mare)<\/strong>, ilustrat\u0103 pe timbrul cu valoarea nominal\u0103 de 10,50 Lei<\/strong>, este o specie nord-american\u0103 de arbu\u0219ti din familia Asteraceae<\/em>. Numele s\u0103u este dat \u00een onoarea zeului vinului, Bacchus. Extrem de tolerant\u0103 la sare, este prezent\u0103 de-a lungul celor mai multe \u021b\u0103rmuri s\u0103r\u0103turoase sau salmastre ale mla\u0219tinilor \u0219i estuarelor. Ramurile sunt rigide \u0219i dense, iar frunzi\u0219ul gri-argintiu, gri-verde, devine ro\u0219u-violet \u00een toamn\u0103. Frunzele sunt toxice pentru animale dac\u0103 sunt ingerate \u00een cantit\u0103\u021bi mari.<\/p>\n

Lysichiton americanus <\/em>Hult\u00e9n & H.St. John, <\/em>cu denumirea popular\u0103 \u201eFelinarul mla\u0219tinii\u201d<\/strong>, redat\u0103 pe plicul \u201eprima zi\u201d a emisiunii, este o plant\u0103 erbacee peren\u0103 care face parte din familia Araceae<\/em>. Este \u00eenrudit\u0103 cu \u201erodul p\u0103m\u00e2ntului\u201d, \u00eent\u00e2lnit\u0103 \u00een p\u0103durile din \u021bara noastr\u0103. Prefer\u0103 solurile umede, fertile \u0219i cre\u0219te cel mai bine pe l\u00e2ng\u0103 ap\u0103, at\u00e2t \u00een zone cu soare, dar \u0219i \u00een cele cu semi-umbr\u0103 sau umbr\u0103. Din 2016, \u00een Uniunea European\u0103, sunt prev\u0103zute m\u0103suri speciale de prevenire a invaziei \u0219i m\u0103suri de control a popula\u021biilor deja stabilite ale acestei plante.<\/p>\n

Romfilatelia mul\u021bume\u0219te Prof. univ. dr. Paulina Anastasiu, Directorul Gr\u0103dinii Botanice \u201eDimitrie Brandza\u201d a Universit\u0103\u021bii din Bucure\u0219ti, pentru sprijinul documentar acordat la realizarea acestei emisiuni de m\u0103rci po\u0219tale.<\/em><\/p>\n

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O nou\u0103 emisiune filatelic\u0103 cu tematica Flor\u0103, va fi introdus\u0103 \u00een circula\u021bie vineri, 24 iunie a.c. av\u00e2nd ca titlu generic […]<\/p>\n","protected":false},"featured_media":2057171,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","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-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-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-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-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-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-gradient":""}}},"product_cat":[2688,2618],"product_tag":[],"class_list":{"0":"post-2030852","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-2688","7":"product_cat-colectii-anuale","8":"desktop-align-left","9":"tablet-align-left","10":"mobile-align-left","12":"first","13":"instock","14":"taxable","15":"shipping-taxable","16":"product-type-grouped","17":"add-to-wishlist-before_image"},"_links":{"self":[{"href":"https:\/\/romfilatelia.ro\/romagazin\/index.php?rest_route=\/wp\/v2\/product\/2030852"}],"collection":[{"href":"https:\/\/romfilatelia.ro\/romagazin\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/romfilatelia.ro\/romagazin\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/romfilatelia.ro\/romagazin\/index.php?rest_route=\/wp\/v2\/media\/2057171"}],"wp:attachment":[{"href":"https:\/\/romfilatelia.ro\/romagazin\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2030852"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/romfilatelia.ro\/romagazin\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=2030852"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/romfilatelia.ro\/romagazin\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=2030852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}