[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.bux4u.sk\/ekosystemy-plne-zivota\/#Article","mainEntityOfPage":"https:\/\/www.bux4u.sk\/ekosystemy-plne-zivota\/","headline":"Ekosyst\u00e9my pln\u00e9 \u017eivota","name":"Ekosyst\u00e9my pln\u00e9 \u017eivota","description":"Koralov\u00e9 \u00fatesy s\u00fa jedn\u00fdm z najd\u00f4le\u017eitej\u0161\u00edch podmorsk\u00fdch \u00fatvarov v\u00f4bec. Koraly s\u00fa morsk\u00e9 \u017eivo\u010d\u00edchy, ktor\u00e9 \u017eij\u00fa prisadnut\u00e9 na dne mora v \u0161t\u00e1diu polyp, vylu\u010duj\u00fa uhli\u010ditan v\u00e1penat\u00fd a t\u00fdm si okolo seba tvoria schr\u00e1nku. Schr\u00e1nka tvor\u00ed vonkaj\u0161iu kostru, \u017eivo\u010d\u00edch \u017eije vo vn\u00fatri. Potom \u010do \u017eivo\u010d\u00edch uhynie, jeho schr\u00e1nka zost\u00e1va a \u010dasom stvrdne. Na m\u0155tvych schr\u00e1nkach sa tvoria […]","datePublished":"2017-04-08","dateModified":"2023-04-25","author":{"@type":"Person","@id":"https:\/\/www.bux4u.sk\/author\/#Person","name":"bux4u.sk\n","url":"https:\/\/www.bux4u.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/0c97be8873d84c78e7a3da39294dc9e209ea44cdddcf1d79ac5ad761aa3cfc7f?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0c97be8873d84c78e7a3da39294dc9e209ea44cdddcf1d79ac5ad761aa3cfc7f?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"bux4u.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.bux4u.sk\/wp-content\/uploads\/img_a280928_w2011_t1496957393.jpg","url":"https:\/\/www.bux4u.sk\/wp-content\/uploads\/img_a280928_w2011_t1496957393.jpg","height":0,"width":0},"url":"https:\/\/www.bux4u.sk\/ekosystemy-plne-zivota\/","about":["Zvierat\u00e1"],"wordCount":453,"articleBody":"Koralov\u00e9 \u00fatesy s\u00fa jedn\u00fdm z najd\u00f4le\u017eitej\u0161\u00edch podmorsk\u00fdch \u00fatvarov v\u00f4bec. Koraly s\u00fa morsk\u00e9 \u017eivo\u010d\u00edchy, ktor\u00e9 \u017eij\u00fa prisadnut\u00e9 na dne mora v \u0161t\u00e1diu polyp, vylu\u010duj\u00fa uhli\u010ditan v\u00e1penat\u00fd a t\u00fdm si okolo seba tvoria schr\u00e1nku. Schr\u00e1nka tvor\u00ed vonkaj\u0161iu kostru, \u017eivo\u010d\u00edch \u017eije vo vn\u00fatri. Potom \u010do \u017eivo\u010d\u00edch uhynie, jeho schr\u00e1nka zost\u00e1va a \u010dasom stvrdne. Na m\u0155tvych schr\u00e1nkach sa tvoria \u010fal\u0161ie ,, poschodia „a t\u00fdm sa koralov\u00fd \u00fates zv\u00e4\u010d\u0161uje.Na tvorbe koralov\u00fdch \u00fatesov sa podie\u013eaj\u00fa najm\u00e4 koraly zo skupiny Hexacoralia (morsk\u00e9 sasanky – Ceriantharia a Actinaria, \u010dierne koraly – Antiparia a tvrd\u00e9 koraly – Acleractinia), ale aj m\u00e4kk\u00fd\u0161e, ktor\u00ed na ne naba\u013euj\u00fa svoje schr\u00e1nky, riasy, ktor\u00e9 dod\u00e1vaj\u00fa koralom farbu a dierkavce.S\u00fa ako ve\u013ek\u00e9 s\u00eddlisko naplnen\u00e9 \u017eivotom. Pre zdravie oce\u00e1nov s\u00fa absol\u00fatne k\u013e\u00fa\u010dov\u00e9. Poskytuj\u00fa nielen potravu ale aj obydlia ve\u013ek\u00e9mu mno\u017estvu r\u00fdb a \u010fal\u0161\u00edch \u017eivo\u010d\u00edchov. V\u010faka rozmanitosti farieb a tvarov s\u00fa ve\u013emi ob\u013e\u00faben\u00e9 u pot\u00e1pa\u010dov, ktor\u00ed za nimi cestuj\u00fa do tropick\u00fdch oblast\u00ed.Najzn\u00e1mej\u0161\u00edm z nich je Ve\u013ek\u00fd bari\u00e9rov\u00fd \u00fates, ktor\u00fd le\u017e\u00ed pri pobre\u017e\u00ed Austr\u00e1lie. Priamo ho v s\u00fa\u010dasnosti ohrozuje v\u00fdskyt Hviezdice t\u0155\u0148ovej, \u010dast\u00e9 b\u00farky a glob\u00e1lne otep\u013eovanie.Ka\u017ed\u00fdm rokom sa bohu\u017eia\u013e zmen\u0161uje.Tieto \u017eivo\u010d\u00edchy s\u00fa ve\u013emi n\u00e1ro\u010dn\u00e9 na \u017eivotn\u00e9 prostredie. Nutnos\u0165ou pre ich \u017eivot je v\u00fdskyt plankt\u00f3nu, ktor\u00fdm sa \u017eivia. Potrebuj\u00fa tie\u017e slne\u010dn\u00e9 \u017eiarenie, ktor\u00e9 je nutn\u00e9 pre fotosynt\u00e9zu symbiotick\u00fdch rias a optim\u00e1lne tepl\u00fa vodu. Ide\u00e1lna h\u013abka, v ktorej sa im dar\u00ed, je \u0161es\u0165desiat centimetrov.Symbi\u00f3za s riasami a in\u00fdmi organizmami je pre nich \u017eivotne d\u00f4le\u017eit\u00e1. Tieto organizmy toti\u017e vedia transformova\u0165 jednoduch\u00e9 anorganick\u00e9 zl\u00fa\u010deniny (voda, oxid uhli\u010dit\u00fd) pomocou slne\u010dn\u00e9ho \u017eiarenia na energeticky bohat\u00e9 uhl\u00edkat\u00e9 zl\u00fa\u010deniny (cukry). T\u00fdm sa im dost\u00e1va dostato\u010dn\u00e9 mno\u017estvo \u017eiv\u00edn. Bez nich by za\u010dali str\u00e1ca\u0165 farbu, nenar\u00e1stli by a nakoniec i odumreli.Tak napr\u00edklad v oblasti \u010cerven\u00e9ho mora n\u00e1jdete viac ako 200 druhov koralov a 1000 druhov stavovcov.\u010cervenkast\u00fa farbu z\u00edskavaj\u00fa v\u010faka siniciam, ktor\u00e9 sa v niektor\u00fdch oblastiach premno\u017euj\u00fa.Medzi \u010fal\u0161ie ob\u013e\u00faben\u00e9 pot\u00e1pa\u010dsk\u00e9 lokality patr\u00ed ale aj Kuba, Maledivy, Belize, Mexiko, Havaj a Malajzia.Ak sa za\u010dneme skuto\u010dne dobre stara\u0165 o na\u0161u plan\u00e9tu, mo\u017eno budeme schopn\u00ed t\u00fato n\u00e1dheru zachr\u00e1ni\u0165. Inak je uvid\u00edme u\u017e len v knih\u00e1ch alebo v telev\u00edznych dokumentoch.                                                                                                                                                                                                                                                                                                                                                                                        4.5\/5 - (8 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Ekosyst\u00e9my pln\u00e9 \u017eivota","item":"https:\/\/www.bux4u.sk\/ekosystemy-plne-zivota\/#breadcrumbitem"}]}]