{"id":3737,"date":"2017-08-10T11:33:58","date_gmt":"2017-08-10T11:33:58","guid":{"rendered":"http:\/\/www.vtei.cz\/?p=3737"},"modified":"2024-07-16T12:11:16","modified_gmt":"2024-07-16T11:11:16","slug":"rozhovor-s-prof-ing-zdenkem-zaludem-ph-d-profesorem-na-mendelove-univerzite-v-brne-na-tema-zmeny-klimatu","status":"publish","type":"post","link":"https:\/\/www.vtei.cz\/en\/2017\/08\/rozhovor-s-prof-ing-zdenkem-zaludem-ph-d-profesorem-na-mendelove-univerzite-v-brne-na-tema-zmeny-klimatu\/","title":{"rendered":"Rozhovor s prof. Ing. Zde\u0148kem \u017daludem, Ph.D., profesorem na Mendelov\u011b univerzit\u011b v Brn\u011b na t\u00e9ma zm\u011bny klimatu"},"content":{"rendered":"<h4>This article is available in Czech only. For translation or more information on this topic, please contact author.<\/h4>\n<p>&nbsp;<\/p>\n<h4>Sucho a\u00a0nedostatek vody je v\u00a0sou\u010dasn\u00e9 dob\u011b st\u00e1le \u010dast\u011bji mo\u017en\u00e9 vid\u011bt v\u00a0\u010desk\u00fdch m\u00e9di\u00edch. Je tento medi\u00e1ln\u00ed prostor adekv\u00e1tn\u00ed dan\u00e9mu probl\u00e9mu nebo jde sp\u00ed\u0161e o\u00a0dramatizov\u00e1n\u00ed situace?<\/h4>\n<p>Sd\u011blovac\u00ed prost\u0159edky reaguj\u00ed p\u0159edev\u0161\u00edm na aktu\u00e1ln\u00ed situace a\u00a0vzhledem k\u00a0vy\u0161\u0161\u00edmu v\u00fdskytu extr\u00e9mn\u00edch situac\u00ed, jako jsou epizody sucha, vlny veder, v\u00fdskyt intenzivn\u00edch sr\u00e1\u017eek, je jejich komentov\u00e1n\u00ed p\u0159irozen\u011b \u010dast\u011bj\u0161\u00edm medi\u00e1ln\u00edm t\u00e9matem. Z\u00a0pohledu \u010dlov\u011bka odtr\u017een\u00e9ho od p\u0159\u00edrody se m\u016f\u017ee mno\u017estv\u00ed a\u00a0frekvence tohoto typu informac\u00ed zd\u00e1t skute\u010dn\u011b vysok\u00e1. Jde o\u00a0to, \u017ee m\u00e1me velmi vysokou \u017eivotn\u00ed \u00farove\u0148, zaji\u0161t\u011bn\u00fd dostatek pitn\u00e9 vody, energie, potravin apod. Situaci odli\u0161n\u011b vn\u00edmaj\u00ed ti, kte\u0159\u00ed na\u0161e ekosyst\u00e9my sleduj\u00ed, \u010di jsou na n\u011b pracovn\u011b odk\u00e1z\u00e1ni. Vodohospod\u00e1\u0159i, krajin\u00e1\u0159i, botanici, zoologov\u00e9, lesn\u00edci, ale p\u0159edev\u0161\u00edm zem\u011bd\u011blci zm\u011bny v\u00a0krajin\u011b vid\u00ed a\u00a0poci\u0165uj\u00ed je. Nejen kr\u00e1tkodob\u011b trvaj\u00edc\u00ed extr\u00e9my, ale i\u00a0dlouhodob\u00fd v\u00fdvoj. Vyhodnocen\u00ed klimatick\u00fdch \u0159ad, ale i\u00a0\u00fadaj\u016f z\u00a0oblasti vodn\u00ed bilance, fenologie, v\u00fdskytu sucha, trv\u00e1n\u00ed vegeta\u010dn\u00edho obdob\u00ed, po\u010dtu extr\u00e9m\u016f apod. sv\u011bd\u010d\u00ed o\u00a0postupn\u00fdch zm\u011bn\u00e1ch v\u00a0na\u0161\u00ed krajin\u011b. Na mnoha m\u00edstech jsou zm\u011bny velmi rychl\u00e9, a\u00a0to dokonce tak, \u017ee nap\u0159. farm\u00e1\u0159i b\u011bhem jedn\u00e9, dvou generac\u00ed pozoruj\u00ed zm\u011bnu tradi\u010dn\u00edch vzorc\u016f chov\u00e1n\u00ed zem\u011bd\u011blsk\u00fdch ekosyst\u00e9m\u016f. Pokud by se v\u00a0krajin\u011b nic ned\u011blo, jak si m\u00e1me vysv\u011btlit, \u017ee dva v\u00fdznamn\u00e9 posledn\u00ed projekty v\u00a0oblasti vody\/sucha v\u00a0krajin\u011b byly iniciov\u00e1ny pr\u00e1v\u011b zem\u011bd\u011blskou ve\u0159ejnost\u00ed, konkr\u00e9tn\u011b Agr\u00e1rn\u00ed komorou \u010cR, jako\u017eto nejsiln\u011bj\u0161\u00ed zem\u011bd\u011blskou organizac\u00ed u\u00a0n\u00e1s. Byli to jejich z\u00e1stupci, kte\u0159\u00ed n\u00e1s po\u017e\u00e1dali o\u00a0vybudov\u00e1n\u00ed monitorovac\u00edho a\u00a0p\u0159edpov\u011bdn\u00edho syst\u00e9mu zem\u011bd\u011blsk\u00e9ho sucha (www.intersucho.cz) a\u00a0o\u00a0posouzen\u00ed dopad\u016f zvy\u0161uj\u00edc\u00edch se hydrometeorologick\u00fdch extr\u00e9m\u016f na zem\u011bd\u011blstv\u00ed (Generel vodn\u00edho hospod\u00e1\u0159stv\u00ed krajiny \u010cR).<br \/>\n<a href=\"http:\/\/www.vtei.cz\/wp-content\/uploads\/2017\/08\/Rozhovor-1.jpg\" rel=\"shadowbox[sbpost-3737];player=img;\"><img decoding=\"async\" width=\"800\" height=\"858\" class=\"alignnone size-full wp-image-3683 lazyload\" data-src=\"https:\/\/www.vtei.cz\/wp-content\/uploads\/2017\/08\/Rozhovor-1.jpg\" alt=\"Rozhovor-1\" data-srcset=\"https:\/\/www.vtei.cz\/wp-content\/uploads\/2017\/08\/Rozhovor-1.jpg 800w, https:\/\/www.vtei.cz\/wp-content\/uploads\/2017\/08\/Rozhovor-1-280x300.jpg 280w, https:\/\/www.vtei.cz\/wp-content\/uploads\/2017\/08\/Rozhovor-1-768x824.jpg 768w\" data-sizes=\"(max-width: 800px) 100vw, 800px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/858;\" \/><\/a><\/p>\n<h4>Jak\u00fd vliv m\u00e1 na tuto problematiku zm\u011bna klimatu?<\/h4>\n<p>Jsou dv\u011b z\u00e1sadn\u00ed p\u0159\u00ed\u010diny zvy\u0161uj\u00edc\u00edch se probl\u00e9m\u016f s\u00a0vodu v\u00a0krajin\u011b. Prvn\u00ed p\u0159\u00ed\u010dina, kter\u00e1 vede k\u00a0nedostatku vody v\u00a0na\u0161\u00ed krajin\u011b, je jej\u00ed charakter vytv\u00e1\u0159en\u00fd velk\u00fdmi p\u016fdn\u00edmi bloky a\u00a0zp\u016fsob zem\u011bd\u011blsk\u00e9ho hospoda\u0159en\u00ed siln\u011b orientovan\u00e9ho na rostlinnou v\u00fdrobu. Pokud se zam\u011b\u0159\u00edme na produk\u010dn\u00ed funkci, asi by se nena\u0161el zem\u011bd\u011blec, kter\u00fd by volal po rozdroben\u00ed p\u016fdn\u00edch blok\u016f a\u00a0kter\u00fd by si p\u0159\u00e1l mal\u00e1 pol\u00ed\u010dka. Na druh\u00e9 stran\u011b je tato scelen\u00e1 krajina velmi citliv\u00e1 na intenzivn\u00ed sr\u00e1\u017eky a\u00a0na erozi. Zvl\u00e1\u0161t\u011b na svaz\u00edch se projevuje fakt, \u017ee tato krajina neum\u00ed zadr\u017eet vodu a\u00a0je tak logicky mnohem n\u00e1chyln\u011bj\u0161\u00ed na sucho. Eroze, ale i\u00a0utu\u017eenost p\u016fdy je d\u016fsledkem velk\u00fdch hon\u016f. Tento stav vy\u010derpal sv\u00e9 po\u010d\u00e1te\u010dn\u00ed v\u00fdhody a\u00a0je nad\u00e1le neudr\u017eiteln\u00fd. Nutn\u00e9 je si uv\u011bdomit i\u00a0sou\u010dasn\u00fd charakter na\u0161eho zem\u011bd\u011blstv\u00ed, kter\u00fd erozi a\u00a0utu\u017eenosti napom\u00e1h\u00e1. Ekonomicky nev\u00fdhodnou \u017eivo\u010di\u0161nou v\u00fdrobu opustila velk\u00e1 \u010d\u00e1st zem\u011bd\u011blc\u016f, a\u00a0t\u00edm se sn\u00ed\u017eila produkce organick\u00fdch hnojiv a\u00a0p\u0159edev\u0161\u00edm zastoupen\u00ed tzv. zlep\u0161uj\u00edc\u00edch plodin, jako jsou nap\u0159. p\u00edcniny. Nejsou-li pot\u0159eba krmiva, m\u011bn\u00ed se skladba p\u011bstovan\u00fdch plodin, kter\u00e1 se omezila na n\u011bkolik m\u00e1lo komer\u010dn\u011b zaj\u00edmav\u00fdch rostlin, \u010dasto p\u011bstovan\u00fdch na nepotravin\u00e1\u0159sk\u00e9 \u00fa\u010dely. Omezen\u00ed st\u0159\u00edd\u00e1n\u00ed plodin a\u00a0p\u0159edev\u0161\u00edm absence organick\u00e9 hmoty vede k\u00a0degradaci p\u016fdy a\u00a0sn\u00ed\u017een\u00ed schopnosti zem\u011bd\u011blsk\u00e9 krajiny zadr\u017eet vodu.<\/p>\n<p>A\u00a0co se t\u00fd\u010de zm\u011bny klimatu, dovol\u00edm si jen p\u00e1r fakt\u016f. Za posledn\u00edch 150\u00a0let se teplota na \u00fazem\u00ed \u010cR zv\u00fd\u0161ila o\u00a0cca 1,1\u2008\u00b0C a\u00a0mno\u017estv\u00ed sr\u00e1\u017eek z\u016fst\u00e1v\u00e1 stejn\u00e9. Vy\u0161\u0161\u00ed teplota znamen\u00e1 vy\u0161\u0161\u00ed v\u00fdpar, a\u00a0t\u00edm je voda v\u00edce ve form\u011b vodn\u00ed p\u00e1ry v\u00a0atmosf\u00e9\u0159e a\u00a0chyb\u00ed v\u00a0p\u016fd\u011b. Od teplej\u0161\u00edho povrchu se v\u00edce energie p\u0159ed\u00e1v\u00e1 do atmosf\u00e9ry. V\u00edce energie v\u00a0atmosf\u00e9\u0159e znamen\u00e1 v\u00edce hydrometeorologick\u00fdch extr\u00e9m\u016f. Rovn\u011b\u017e plat\u00ed, \u017ee d\u00edky siln\u011bj\u0161\u00edmu zah\u0159\u00e1t\u00ed aktivn\u00edho povrchu (p\u016fdy, vegetace apod.), zvl\u00e1\u0161t\u011b v\u00a0letn\u00edch m\u011bs\u00edc\u00edch, zesiluj\u00ed vzestupn\u00e9 vzdu\u0161n\u00e9 proudy, kter\u00e9 br\u00e1n\u00ed v\u00fdskytu tzv. zahradnick\u00fdch de\u0161\u0165\u016f, a v\u00edce se objevuj\u00ed intenzivn\u00ed sr\u00e1\u017eky, \u010dasto s\u00a0erozn\u00edm \u010di dokonce povod\u0148ov\u00fdm dopadem. Ano, mno\u017estv\u00ed sr\u00e1\u017eek z\u016fst\u00e1v\u00e1 v\u00a0ro\u010dn\u00ed sum\u011b stejn\u00e9, ale m\u011bn\u00ed se jejich rozlo\u017een\u00ed. Mimochodem, pokud by v\u00e1s zaj\u00edmala pr\u016fm\u011brn\u00e1 ro\u010dn\u00ed teplota \u010cR (pr\u016fm\u011br 1800\u20132016 = 7,0\u2008\u00b0C), v\u00a0posledn\u00edch t\u0159iceti letech (1987\u20132016 = 8,3\u2008\u00b0C), resp. posledn\u00ed t\u0159i roky 2014 = 9,4\u2008\u00b0C, 2015 = 9,4\u2008\u00b0C a\u00a02016 = 8,7\u2008\u00b0C. Tyto t\u0159i roky pat\u0159ily k\u00a0nejteplej\u0161\u00edm rok\u016fm (2014 a\u00a02015 absolutn\u011b nejteplej\u0161\u00ed) od poloviny 18. stolet\u00ed. V\u00a0tomto kontextu lze konstatovat, \u017ee nic nenazna\u010duje, \u017ee by se vzestupn\u00fd teplotn\u00ed trend m\u011bl zm\u011bnit a\u00a0za\u010d\u00edt klesat.<\/p>\n<h4>Jak\u00e9 zm\u011bny lze o\u010dek\u00e1vat na \u00fazem\u00ed \u010cesk\u00e9 republiky v\u00a0polovin\u011b 21. stolet\u00ed?<\/h4>\n<p>Pro popis dopad\u016f zm\u011bny klimatu jsme vytvo\u0159ili ve\u0159ejnosti ur\u010den\u00fd web www.klimatickazmena.cz, kde si jeho n\u00e1v\u0161t\u011bvn\u00edk m\u016f\u017ee prohl\u00e9dnout dopady zm\u011bny klimatu nejen na zem\u011bd\u011blstv\u00ed a\u00a0lesnictv\u00ed, ale i\u00a0na v\u00fdskyt meteorologick\u00fdch extr\u00e9m\u016f, zm\u011bnu vodn\u00edho re\u017eimu a\u00a0dopady na krajinu.\u00a0Na port\u00e1lu pracujeme s\u00a0t\u0159emi r\u016fzn\u00fdmi sc\u00e9n\u00e1\u0159i chov\u00e1n\u00ed lidstva (nejpravd\u011bpodobn\u011bj\u0161\u00ed je tzv. RCP 4.5), p\u011bti r\u016fzn\u00fdmi klimatick\u00fdmi modely (st\u0159edn\u00ed odhad, sp\u00ed\u0161e vlh\u010d\u00ed \u010di sp\u00ed\u0161e su\u0161\u0161\u00ed charakter klimatu), v\u0161e pro t\u0159i \u010dasov\u00e9 horizonty 2021\u20132040, 2041\u20132060 a\u00a02081\u20132100.<\/p>\n<p>Zaj\u00edmav\u00e9 je, \u017ee v\u0161echny modely se shoduj\u00ed ve zvy\u0161ov\u00e1n\u00ed teploty. Nen\u00ed divu, emise jsou ji\u017e v\u00a0atmosf\u00e9\u0159e a\u00a0pro p\u0159\u00ed\u0161t\u00edch dvacet let nepomohou \u017e\u00e1dn\u00e1 opat\u0159en\u00ed. Bude pokra\u010dovat zvy\u0161ov\u00e1n\u00ed teploty.<\/p>\n<h4>Jak\u00e9 sektory jsou nejohro\u017een\u011bj\u0161\u00ed a\u00a0pro\u010d?<\/h4>\n<p>Jednozna\u010dn\u011b zem\u011bd\u011blstv\u00ed a\u00a0lesnictv\u00ed. Z\u00a0pohledu zem\u011bd\u011blstv\u00ed, ale i\u00a0vina\u0159stv\u00ed, ovocn\u00e1\u0159stv\u00ed \u010di zelin\u00e1\u0159stv\u00ed rozhoduje o\u00a0\u00fasp\u011bchu dan\u00e9ho ro\u010dn\u00edku v\u00fdskyt hydrometeorologick\u00fdch extr\u00e9m\u016f. V\u00a0teplej\u0161\u00edch zim\u00e1ch je v\u00edce kapaln\u00fdch sr\u00e1\u017eek a\u00a0m\u00e9n\u011b sn\u011bhov\u00fdch, voda se neakumuluje ve sn\u011bhov\u00e9 pokr\u00fdvce a\u00a0v\u00edce odt\u00e9k\u00e1. Zimn\u00ed m\u011bs\u00edce tvo\u0159\u00ed obdob\u00ed, kdy se p\u0159edev\u0161\u00edm ze sn\u011bhu dopl\u0148uj\u00ed z\u00e1soby podzemn\u00edch vod. Bez n\u011bj se tento proces zpomaluje. A\u00a0n\u011bkdy se d\u00edky absenci sn\u011bhu ani nenasyt\u00ed p\u016fdn\u00ed profil, co\u017e je z\u00e1sadn\u00ed pro \u00fasp\u011b\u0161n\u00fd start poln\u00edch plodin na ja\u0159e. Nav\u00edc, bez sn\u011bhu plodiny, zvl\u00e1\u0161t\u011b v\u00a0ni\u017e\u0161\u00edch poloh\u00e1ch, v\u00edce vymrzaj\u00ed. Teplej\u0161\u00ed klima p\u0159in\u00e1\u0161\u00ed prodlou\u017een\u00ed doby vegetace. Rozkol\u00edsan\u00e9 n\u00e1stupy jar budou za\u010d\u00ednat d\u0159\u00edve a\u00a0otev\u0159ou se tak del\u0161\u00ed \u010dasov\u00e1 okna pro vp\u00e1dy studen\u00e9ho vzduchu, co\u017e st\u00e1le \u010dast\u011bji budou poci\u0165ovat (a\u00a0ji\u017e poci\u0165uj\u00ed) obzvl\u00e1\u0161t\u011b ovocn\u00e1\u0159i a\u00a0vina\u0159i, ov\u0161em i\u00a0zem\u011bd\u011blci, proto\u017ee poln\u00ed plodiny d\u0159\u00edve spot\u0159ebuj\u00ed vodu v\u00a0p\u016fd\u011b, a\u00a0t\u00edm poci\u0165ujeme st\u00e1le siln\u011bji pozdn\u011b jarn\u00ed a\u00a0letn\u00ed sucho. Zvl\u00e1\u0161t\u011b ni\u017e\u0161\u00ed polohy budou m\u00edt \u010dast\u011bji roky, kdy jim plodiny v\u00a0zim\u011b p\u0159i siln\u00fdch holomrazech (n\u00edzk\u00e1 teplota vzduchu bez sn\u011bhov\u00e9 pokr\u00fdvky) vymrznou a\u00a0na ja\u0159e budou trp\u011bt p\u0159\u00edsu\u0161ky. Zvl\u00e1\u0161t\u011b plodiny jarn\u00ed, kter\u00e9 nemaj\u00ed tak siln\u00fd ko\u0159enov\u00fd syst\u00e9m. Z\u00e1sadn\u00ed informac\u00ed je zvy\u0161uj\u00edc\u00ed se pod\u00edl such\u00fdch (dlouhodob\u011b prosychaj\u00edc\u00edch) p\u016fdn\u00edch vlhkostn\u00edch re\u017eim\u016f na ji\u017en\u00ed Morav\u011b a\u00a0hlavn\u011b dramatick\u00e1 redukce promyvn\u00e9ho re\u017eimu, a\u00a0to i\u00a0v\u00a0pramenn\u00fdch oblastech. To n\u00e1sledn\u011b ovlivn\u00ed \u0159adu proces\u016f v\u00a0p\u016fd\u011b v\u010detn\u011b akumulace organick\u00e9 hmoty. Bude pokra\u010dovat n\u00e1r\u016fst hydrometeorologick\u00fdch extr\u00e9m\u016f, kter\u00e9 p\u0159ev\u00e1\u017en\u011b souvis\u00ed s\u00a0nedostatkem\/nadbytkem vody. Jsou to spojen\u00e9 n\u00e1doby, dv\u011b strany jedn\u00e9 mince. V\u00edce energie v\u00a0atmosf\u00e9\u0159e vede skute\u010dn\u011b k\u00a0vy\u0161\u0161\u00ed frekvenci extr\u00e9mn\u00edch hodnot meteorologick\u00fdch prvk\u016f. A\u00a0st\u00e1le \u010dast\u011bj\u0161\u00ed budou jejich kombinace. Jednou z\u00a0nejv\u00fdznamn\u011bj\u0161\u00edch je \u010dasov\u011b sou\u010dasn\u00fd v\u00fdskyt vysok\u00fdch teplot a\u00a0sucha. To jsou pro rostliny ji\u017e velmi limituj\u00edc\u00ed podm\u00ednky vedouc\u00ed k\u00a0drastick\u00e9mu omezen\u00ed r\u016fstu a\u00a0produkce.<\/p>\n<p>Samostatnou kapitolou je lesnictv\u00ed. Jen jeden p\u0159\u00edklad. Smrky, na\u0161e nejv\u00edce p\u011bstovan\u00e1 d\u0159evina, \u010dasto podl\u00e9haj\u00ed k\u016frovci. V\u00edte, \u017ee zdrav\u00fd smrk k\u016frovci \u010dasto odol\u00e1? Ale strom oslaben\u00fd suchem ne. A\u00a0pr\u00e1v\u011b kombinace \u0161k\u016fdc\u016f a\u00a0sucha je d\u016fvod v\u00fdrazn\u00e9ho po\u0161kozen\u00ed na\u0161ich les\u016f, p\u0159edev\u0161\u00edm v\u00a0ni\u017e\u0161\u00edch nadmo\u0159sk\u00fdch v\u00fd\u0161k\u00e1ch. Nejv\u00edce tento jev pozorujeme v\u00a0Olomouck\u00e9m \u010di Moravskoslezsk\u00e9m kraji.<\/p>\n<h4>Je mo\u017en\u00e9 dopady zm\u00edrnit?<\/h4>\n<p>V\u00a0dne\u0161n\u00ed dob\u011b lze realizovat mnoho opat\u0159en\u00ed. Z\u00e1kladem v\u0161eho je v\u0161ak diagn\u00f3za. Zde bych v\u00a0oblasti sucha odk\u00e1zal na webov\u00fd port\u00e1l www.intersucho.cz, na kter\u00e9m jsou v\u00a0gridu 500 \u00d7 500\u2008m v\u00a0t\u00fddenn\u00edm kroku publikov\u00e1ny mapy p\u016fdn\u00ed vlhkosti a\u00a0zem\u011bd\u011blsk\u00e9ho sucha pro celou \u010cR. Nav\u00edc nab\u00edz\u00ed progn\u00f3zu sucha a\u017e na 8\u00a0t\u00fddn\u016f. P\u0159ehled o\u00a0aktu\u00e1ln\u00edm suchu tedy m\u00e1me a\u00a0d\u00edky na\u0161im zpravodaj\u016fm i\u00a0o\u00a0jeho aktu\u00e1ln\u00edch dopadech v\u010detn\u011b sn\u00ed\u017een\u00ed v\u00fdnos\u016f. Pokud hovo\u0159\u00edme o\u00a0zem\u011bd\u011blsk\u00e9m a\u00a0hydrologick\u00e9m suchu v\u00a0krajin\u011b, tedy zvy\u0161uj\u00edc\u00edmu se nedostatku vody v\u00a0p\u016fd\u011b a\u00a0ve vodn\u00edch toc\u00edch, resp. n\u00e1dr\u017e\u00edch, je pl\u00e1nov\u00e1na a\u00a0realizov\u00e1na \u0159ada opat\u0159en\u00ed proti dopad\u016fm sucha, ale sou\u010dasn\u011b tak\u00e9 povodn\u00edm. Nejde to hned, je to b\u011bh na dlouhou tra\u0165. Ka\u017ed\u00e9 z\u00a0nich m\u00e1 sv\u00e9 ale. V\u00a0ur\u010dit\u00fdch lokalit\u00e1ch pot\u0159ebujeme nov\u00e9 n\u00e1dr\u017ee nejen pro nadlep\u0161en\u00ed pr\u016ftok\u016f v\u00a0dob\u011b sucha, ale i\u00a0pro zadr\u017een\u00ed velk\u00e9 vody, ale to znamen\u00e1 zaplaven\u00ed kr\u00e1sn\u00e9ho \u00fadol\u00ed. Jinde je pot\u0159eba zm\u011bnit charakter krajiny, ale to nar\u00e1\u017e\u00ed nap\u0159. na neochotu zem\u011bd\u011blc\u016f zmen\u0161it kv\u016fli jejich zakoupen\u00e9 velk\u00e9 mechanizaci velkoplo\u0161n\u00e9 p\u016fdn\u00ed bloky, jinde by pomohlo zm\u011bnit skladbu plodin, ale pro\u010d p\u011bstovat n\u011bco, co neprod\u00e1m? P\u016fd\u011b by pro zadr\u017een\u00ed vody rozhodn\u011b pomohla organick\u00e1 hmota, tedy p\u0159edev\u0161\u00edm v\u00edce skot\u016f, ale dne\u0161n\u00ed kr\u00e1va nadoj\u00ed 2\u00d7 v\u00edce ne\u017e kr\u00e1va p\u0159ed dvaceti lety, a\u00a0tedy p\u0159i sou\u010dasn\u00e9 spot\u0159eb\u011b a\u00a0sob\u011bsta\u010dnosti ml\u00e9ka jich nepot\u0159ebujeme tolik. Pot\u0159ebovali bychom nov\u00e9 trhy jak pro dojn\u00e9ho, tak i\u00a0masn\u00e9ho skota. Bylo by v\u00fdborn\u00e9 propojit vodohospod\u00e1\u0159sk\u00e9 soustavy, ale budou cht\u00edt vlastn\u00edci na sv\u00fdch pozemc\u00edch v\u011bcn\u00e1 b\u0159emena? Kdy\u017e jsem u\u00a0vlastn\u00edk\u016f a\u00a0n\u00e1jemc\u016f \u2013 pro\u010d by m\u011bl u\u017eivatel realizovat opat\u0159en\u00ed proti suchu \u010di erozi, kdy\u017e t\u00edm zv\u00fd\u0161\u00ed cenu pozemku, a\u00a0t\u00edm fakticky za kvalitn\u011bj\u0161\u00ed pozemek sv\u016fj budouc\u00ed n\u00e1jem? Na mnoha m\u00edstech by se m\u011bly vybudovat kapkov\u00e9 z\u00e1vlahy a\u00a0op\u011bt jsme u\u00a0vlastnick\u00fdch vztah\u016f. Kilometrov\u00fd p\u00e1te\u0159n\u00ed kan\u00e1l p\u016fjde p\u0159es p\u011bt vlastn\u00edk\u016f a\u00a0jeden \u0159ekne, \u017ee toto b\u0159emeno nechce. Jak to asi dopadne? Je to o\u00a0motivaci vlastn\u00edk\u016f, ale i\u00a0u\u017eivatel\u016f p\u016fdy. Je to tak\u00e9 o\u00a0vhodn\u00e9m na\u010dasov\u00e1n\u00ed, pokud by st\u00e1t po roce 1997 \u010di 2002 razantn\u011b zas\u00e1hl, nikdo by proti protipovod\u0148ov\u00fdm opat\u0159en\u00edm v\u010detn\u011b n\u00e1dr\u017e\u00ed neprotestoval. Ale lidsk\u00e1 pam\u011b\u0165 je kr\u00e1tk\u00e1. Krom\u011b toho jsou to v\u0161echno investice ve v\u00fd\u0161i stovek miliard. Ale je to o\u00a0priorit\u00e1ch. Pokud st\u00e1t najde p\u0159edev\u0161\u00edm legislativn\u00ed a\u00a0motiva\u010dn\u00ed n\u00e1stroje, p\u016fjde to.<\/p>\n<h4>Konaj\u00ed p\u0159\u00edslu\u0161n\u00e1 ministerstva? A\u00a0existuj\u00ed dota\u010dn\u00ed pob\u00eddky? A\u00a0jak\u00e9 by m\u011bly b\u00fdt?<\/h4>\n<p>Opat\u0159en\u00ed, jak zadr\u017eet vodu v\u00a0krajin\u011b, jsou \u010dast\u00fdm n\u00e1m\u011btem na M\u017dP a\u00a0MZe. P\u0159edev\u0161\u00edm tato ministerstva a\u00a0na n\u011b napojen\u00e9 \u00fastavy, jako jsou nap\u0159. St\u00e1tn\u00ed pozemkov\u00fd \u00fa\u0159ad, podniky Povod\u00ed, \u010di vodopr\u00e1vn\u00ed \u00fa\u0159ady, jsou zodpov\u011bdn\u00ed za strategie boje se suchem. A\u00a0je jim ke cti, \u017ee se touto problematikou zab\u00fdvaj\u00ed. Ot\u00e1zkou je, zda m\u00e1me v\u00a0sou\u010dasnosti \u201eosv\u00edcen\u00e9 ministry\u201c, nebo n\u00e1s dopady m\u011bn\u00edc\u00edho se klimatu ji\u017e v\u00fdznamn\u011b dostihly. S\u00a0nejv\u011bt\u0161\u00ed pravd\u011bpodobnost\u00ed jde o\u00a0kombinaci oboj\u00edho. Sm\u011br dota\u010dn\u00edch titul\u016f mus\u00ed j\u00edt jednak do krajiny a\u00a0jej\u00ed schopnosti zadr\u017eet vodu, ale i\u00a0do technologi\u00ed, nap\u0159. hospoda\u0159en\u00ed v\u00a0suchem ohro\u017een\u00fdch oblastech \u010di hospoda\u0159en\u00ed s\u00a0vodou na \u00farovni jednotlivce a\u00a0obc\u00ed. Je pozitivn\u00ed, \u017ee jdou t\u00edmto sm\u011brem ji\u017e i\u00a0sou\u010dasn\u00e9 dota\u010dn\u00ed tituly, a\u0165 ji\u017e z\u00a0MZe, jako je Podpora retence vody v\u00a0krajin\u011b \u2013 rybn\u00edky a\u00a0vodn\u00ed n\u00e1dr\u017e, Prevence p\u0159ed povodn\u011bmi, Podpora konkurenceschopnosti agropotravin\u00e1\u0159sk\u00e9ho komplexu \u2013 z\u00e1vlahy, \u010di p\u0159\u00edmo na vyu\u017eit\u00ed sr\u00e1\u017ekov\u00e9 vody. Jako posledn\u00ed vyhl\u00e1silo M\u017dP titul De\u0161\u0165ovka pro oblasti posti\u017een\u00e9 suchem, kde podporuje budov\u00e1n\u00ed zahradn\u00edch n\u00e1dr\u017e\u00ed, ale i\u00a0sofistikovan\u011bj\u0161\u00ed syst\u00e9my na p\u0159e\u010di\u0161t\u011bn\u00ed ji\u017e vyu\u017eit\u00e9 vody pro jej\u00ed op\u011btovn\u00e9 vyu\u017eit\u00ed. Je-li parametrem \u00fasp\u011b\u0161nosti dota\u010dn\u00edho titulu (ne o\u00a0v\u0161echny je v\u017edy 100% z\u00e1jem) rychlost vy\u010derp\u00e1n\u00ed, pak rozhodn\u011b \u00fasp\u011b\u0161n\u00fd byl.<\/p>\n<h4>M\u00e1 na dota\u010dn\u00ed politiku vliv v\u011bda a\u00a0v\u00fdzkum?<\/h4>\n<p>V\u00fdzkumn\u00e9 prost\u0159ed\u00ed v\u00a0dan\u00e9 oblasti, ve kter\u00e9m vznikaj\u00ed relevantn\u00ed v\u011bdeck\u00e9 pr\u00e1ce, je tvo\u0159eno \u0161irok\u00fdm t\u00fdmem expertn\u00edch organizac\u00ed. Nap\u0159\u00edklad na kl\u00ed\u010dov\u00e9 publikaci s\u00a0n\u00e1zvem Sucho v\u00a0\u010desk\u00fdch zem\u00edch: minulost, sou\u010dasnost a\u00a0budoucnost (mj. ke sta\u017een\u00ed v\u00a0aktualit\u00e1ch na www.intersucho.cz) se pod\u00edlelo 45 autor\u016f. T\u00fdm vedli odborn\u00edci z\u00a0\u00dastavu v\u00fdzkumu glob\u00e1ln\u00ed zm\u011bny AV \u010cR, Masarykovy univerzity, Mendelovy univerzity v\u00a0Brn\u011b, ale spolupracovali na n\u011bm fakticky v\u0161echny oborov\u011b zam\u011b\u0159en\u00e9 VaV organizace u\u00a0n\u00e1s. Nejen tato publikace, o\u00a0kterou byl i\u00a0mezi pracovn\u00edky ministerstev zna\u010dn\u00fd z\u00e1jem, ale i\u00a0vy\u017e\u00e1dan\u00e9 semin\u00e1\u0159e s\u00a0touto problematikou na MZe \u010di diskuse na M\u017dP d\u00e1vaj\u00ed podn\u011bty pro zodpov\u011bdn\u00e9 pracovn\u00edky obou sektor\u016f na tvorbu dota\u010dn\u00edch titul\u016f. Jsme zv\u00e1ni do odborn\u00fdch komis\u00ed, kde sd\u011blujeme sv\u00e9 poznatky o\u00a0vod\u011b v\u00a0krajin\u011b a\u00a0o\u00a0dopadech zm\u011bny klimatu. Obdobn\u011b \u010dasto diskutujeme s\u00a0pracovn\u00edky p\u0159\u00edslu\u0161n\u00fdch ministersk\u00fdch odbor\u016f informace z\u00a0na\u0161ich expertn\u00edch web\u016f o\u00a0aktu\u00e1ln\u00edch, ale i\u00a0o\u010dek\u00e1van\u00fdch \u00fadaj\u00edch o\u00a0vod\u011b v\u00a0krajin\u011b. Samotn\u00e1 tvorba dota\u010dn\u00edch titul\u016f nepat\u0159\u00ed do na\u0161\u00ed kompetence, ale informace, na z\u00e1klad\u011b kter\u00fdch vznikaj\u00ed, jsou s\u00a0n\u00e1mi v\u00a0posledn\u00edch letech konzultov\u00e1ny.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sd\u011blovac\u00ed prost\u0159edky reaguj\u00ed p\u0159edev\u0161\u00edm na aktu\u00e1ln\u00ed situace a vzhledem k vy\u0161\u0161\u00edmu v\u00fdskytu extr\u00e9mn\u00edch situac\u00ed, jako jsou epizody sucha, vlny veder, v\u00fdskyt intenzivn\u00edch sr\u00e1\u017eek, je jejich komentov\u00e1n\u00ed p\u0159irozen\u011b \u010dast\u011bj\u0161\u00edm medi\u00e1ln\u00edm t\u00e9matem. Z pohledu \u010dlov\u011bka odtr\u017een\u00e9ho od p\u0159\u00edrody se m\u016f\u017ee mno\u017estv\u00ed a frekvence tohoto typu informac\u00ed zd\u00e1t skute\u010dn\u011b vysok\u00e1.<\/p>\n","protected":false},"author":8,"featured_media":26981,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[160,61,74,62,864],"coauthors":[2416],"class_list":["post-3737","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-from-the-world-of-water-management","tag-dopady-klimatickych-zmen","tag-klimaticka-zmena","tag-rozhovor","tag-sucho","tag-zemedelska-produkce"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/posts\/3737","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/comments?post=3737"}],"version-history":[{"count":3,"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/posts\/3737\/revisions"}],"predecessor-version":[{"id":30397,"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/posts\/3737\/revisions\/30397"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/media\/26981"}],"wp:attachment":[{"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/media?parent=3737"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/categories?post=3737"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/tags?post=3737"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/coauthors?post=3737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}