[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.bkpnj.cz\/jsou-stromy-skutecne-tak-duleziti-producenti-kysliku\/#Article","mainEntityOfPage":"https:\/\/www.bkpnj.cz\/jsou-stromy-skutecne-tak-duleziti-producenti-kysliku\/","headline":"Jsou stromy skute\u010dn\u011b tak d\u016fle\u017eit\u00ed producenti kysl\u00edku?","name":"Jsou stromy skute\u010dn\u011b tak d\u016fle\u017eit\u00ed producenti kysl\u00edku?","description":"My lid\u00e9, stejn\u011b jako v\u0161echny ostatn\u00ed \u017eiv\u00e9 organismy na na\u0161\u00ed planet\u011b, pot\u0159ebujeme k\u00a0\u017eivotu kysl\u00edk. Jeho...","datePublished":"2023-02-03","dateModified":"2023-04-25","author":{"@type":"Person","@id":"https:\/\/www.bkpnj.cz\/author\/#Person","name":"","url":"https:\/\/www.bkpnj.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/4e1219daed488a40aaae5f3a36d7a332441b6e7a97d465811f6633d3359f64e8?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4e1219daed488a40aaae5f3a36d7a332441b6e7a97d465811f6633d3359f64e8?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"bkpnj.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.bkpnj.cz\/wp-content\/uploads\/strom1.jpg","url":"https:\/\/www.bkpnj.cz\/wp-content\/uploads\/strom1.jpg","height":0,"width":0},"url":"https:\/\/www.bkpnj.cz\/jsou-stromy-skutecne-tak-duleziti-producenti-kysliku\/","about":["V\u011bda"],"wordCount":392,"articleBody":"My lid\u00e9, stejn\u011b jako v\u0161echny ostatn\u00ed \u017eiv\u00e9 organismy na na\u0161\u00ed planet\u011b, pot\u0159ebujeme k\u00a0\u017eivotu kysl\u00edk. Jeho obsah v\u00a0atmosf\u00e9\u0159e je v\u00a0sou\u010dasnosti p\u0159ibli\u017en\u011b 21 %, co\u017e je hodnota, na kterou je sou\u010dasn\u00fd \u017eivot adaptov\u00e1n. Tato hodnota se samoz\u0159ejm\u011b v\u00a0pr\u016fb\u011bhu \u010dasu m\u011bnila, a s\u00a0n\u00ed i podoba organism\u016f na Zemi. Je v\u0161ak jasn\u00e9, \u017ee bez n\u011bj bychom nemohli existovat.\u00a0\u00a0Je tedy jen logick\u00e9, \u017ee bychom m\u011bli v\u011bnovat zv\u00fd\u0161enou pozornost ochran\u011b jeho producent\u016f. T\u00edm jsou zelen\u00e9 rostliny, kter\u00e9 jej vytv\u00e1\u0159\u00ed procesem fotosynt\u00e9zy. Ov\u0161em ne v\u0161echny vyr\u00e1b\u00ed stejn\u00e9 mno\u017estv\u00ed. N\u011bkter\u00e9 jsou v\u00fdkonn\u011bj\u0161\u00ed, ne\u017e jin\u00e9.\u00a0Za ty nejd\u016fle\u017eit\u011bj\u0161\u00ed b\u00fdvaj\u00ed pova\u017eov\u00e1ny stromy, zvl\u00e1\u0161t\u011b ty listnat\u00e9. A d\u00e1v\u00e1 to smysl \u2013 maj\u00ed mnoho zelen\u00fdch list\u016f, a tedy i velkou plochu, kter\u00e1 m\u016f\u017ee tento \u017eivotod\u00e1rn\u00fd plyn vyr\u00e1b\u011bt. Nen\u00ed tedy divu, \u017ee je lid\u00e9 pova\u017euj\u00ed v\u00a0podstat\u011b za pl\u00edce planety. Ukazuje se v\u0161ak, \u017ee tomu tak nen\u00ed.\u00a0Faktem toti\u017e je, \u017ee rostliny jej nejen vyr\u00e1b\u00ed, ale tak\u00e9 spot\u0159ebov\u00e1vaj\u00ed, p\u0159edev\u0161\u00edm v\u00a0noci. A \u010d\u00edm slo\u017eit\u011bj\u0161\u00ed a vy\u0161\u0161\u00ed rostlina, t\u00edm v\u00edce jej spot\u0159ebuje. Proto stromy v\u00a0noci uberou ze vzduchu t\u00e9m\u011b\u0159 tolik kysl\u00edku, kolik jej p\u0159es den vyrobili.\u00a0\u00a0Dobr\u00e1, kdy\u017e to tedy nejsou stromy, komu vd\u011b\u010d\u00edme za to, \u017ee jsme se dosud neudusili? Jsou to p\u0159edev\u0161\u00edm mo\u0159sk\u00e9 \u0159asy a fytoplankton. Tyto vyr\u00e1b\u00ed p\u0159ibli\u017en\u011b 80 % ve\u0161ker\u00e9ho kysl\u00edku, kter\u00fd d\u00fdch\u00e1me. Je to proto, \u017ee vytv\u00e1\u0159\u00ed na hladin\u011b velk\u00e9 plochy, kter\u00e9 prov\u00e1d\u00ed fotosynt\u00e9zu, av\u0161ak jeliko\u017e se jedn\u00e1 o jednoduch\u00e9 organismy, jejich spot\u0159eba je minim\u00e1ln\u00ed. Proto velk\u00e1 v\u011bt\u0161ina toho, co vyrob\u00ed, jde do atmosf\u00e9ry.\u00a0I to je d\u016fvod, pro\u010d bychom m\u011bli v\u011bnovat daleko vy\u0161\u0161\u00ed pozornost ochran\u011b na\u0161ich mo\u0159\u00ed a oce\u00e1n\u016f. Jist\u011b, \u0159asy a fytoplankton nejsou tak p\u011bkn\u00e9 nebo romantick\u00e9 jako stromy, jsou v\u0161ak pro na\u0161e p\u0159e\u017eit\u00ed nesrovnateln\u011b d\u016fle\u017eit\u011bj\u0161\u00ed. Bez strom\u016f bychom dok\u00e1zali p\u0159e\u017e\u00edt, a to nejen my lid\u00e9 ale i \u017eivot jako takov\u00fd. Sn\u00ed\u017een\u00ed obsahu kysl\u00edku v\u00a0atmosf\u00e9\u0159e by znamenalo n\u00e1\u0161 konec.                                                                                                                                                                                                                                                                                                                                                                                        3.4\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Jsou stromy skute\u010dn\u011b tak d\u016fle\u017eit\u00ed producenti kysl\u00edku?","item":"https:\/\/www.bkpnj.cz\/jsou-stromy-skutecne-tak-duleziti-producenti-kysliku\/#breadcrumbitem"}]}]