{"id":737,"date":"2026-07-20T12:02:26","date_gmt":"2026-07-20T10:02:26","guid":{"rendered":"https:\/\/www.elicit-plant.com\/hr\/?p=737"},"modified":"2026-07-21T10:34:56","modified_gmt":"2026-07-21T08:34:56","slug":"koja-je-razlika-izmedu-suse-i-vodnog-stresa-kod-usjeva","status":"publish","type":"post","link":"https:\/\/www.elicit-plant.com\/hr\/vodni-stres\/koja-je-razlika-izmedu-suse-i-vodnog-stresa-kod-usjeva\/","title":{"rendered":"Koja je razlika izme\u0111u su\u0161e i vodnog stresa kod usjeva?"},"content":{"rendered":"<section class=\"cbo-picture picture--contained\">\n\t<div class=\"picture-inner cbo-container container--small\">\n\t\t<div class=\"picture-element cbo-picture-cover\">\n\t\t\t<img decoding=\"async\" src=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/secheresse-vs-stress-hydrique-1024x581.jpg\" srcset=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/secheresse-vs-stress-hydrique-320x182.jpg 320w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/secheresse-vs-stress-hydrique-768x436.jpg 840w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/secheresse-vs-stress-hydrique-1024x581.jpg 1024w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/secheresse-vs-stress-hydrique-1400x794.jpg 1400w\" class=\"\" alt=\"Razlika izme\u0111u su&scaron;e i vodnog stresa kod usjeva\" width=\"1024\" height=\"581\" sizes=\"auto, 100vw\" loading=\"lazy\" \/>\t\t<\/div>\n\n\t\t\t<\/div>\n<\/section>\n\n<section class=\"cbo-text cbo-margin-container\">\n    <div class=\"\n        text-inner\n                cbo-container\n        container--small        \"\n    >\n        <div class=\"text-content cbo-cms cms--large\">\n            <p>Klimatske promjene postupno mijenjaju na\u010din upravljanja usjevima. Porast temperatura, sve \u010de\u0161\u0107i toplinski valovi, sve ve\u0107a <strong>nesta\u0161ica vode<\/strong> te rastu\u0107a ograni\u010denja navodnjavanja u mnogim regijama \u010dine dostupnost vode jednim od klju\u010dnih \u010dimbenika uspje\u0161ne poljoprivredne proizvodnje.<\/p>\n<p>U tom se kontekstu pojmovi <strong>su\u0161a<\/strong> i <strong>vodni stres<\/strong> \u010desto koriste kao sinonimi. Me\u0111utim, rije\u010d je o dva razli\u010dita pojma.<\/p>\n<p><strong>Su\u0161a<\/strong> je klimatska pojava. <strong>Vodni stres<\/strong>, s druge strane, ozna\u010dava fiziolo\u0161ki odgovor biljke kada vi\u0161e ne mo\u017ee zadovoljiti svoje potrebe za vodom.<\/p>\n<p>Razumijevanje ove razlike od klju\u010dne je va\u017enosti. Usjev mo\u017ee biti izlo\u017een <strong>vodnom stresu<\/strong> mnogo prije nego \u0161to su\u0161a bude slu\u017ebeno progla\u0161ena. Kada se pojave prvi vidljivi simptomi, biljka je ve\u0107 aktivirala za\u0161titne mehanizme koji mogu utjecati na njezin razvoj i <strong>potencijal prinosa.<\/strong><\/p>\n\n            <div style=\"clear: both;\"><\/div>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n\n<section class=\"cbo-quote\">\n    <div class=\"quote-inner cbo-container container--small\">\n\n        <div class=\"quote-infos\">\n            <i class=\"icon icon-quote\"><\/i>\n\n                            Klju\u010dne poruke                    <\/div>\n       \n        <div class=\"quote-content cbo-title-3\">\n\t\t\tSu\u0161a je klimatska pojava.\r\n\r\nVodni stres predstavlja fiziolo\u0161ki odgovor biljke na nedovoljnu dostupnost vode.\r\n\r\nOve dvije pojave ne moraju se nu\u017eno javiti istodobno.\t\t<\/div>\n    <\/div>\n<\/section>\n\n<section class=\"cbo-text cbo-margin-container\">\n    <div class=\"\n        text-inner\n                cbo-container\n        container--small        \"\n    >\n        <div class=\"text-content cbo-cms cms--large\">\n            <h2>Su\u0161a: klimatska pojava<\/h2>\n<p><strong>Su\u0161a<\/strong> je dugotrajno razdoblje tijekom kojeg koli\u010dina oborina nije dovoljna za obnavljanje zaliha vode u tlu, podzemnim vodama i povr\u0161inskim vodama. Naj\u010de\u0161\u0107e je posljedica kombinacije \u010dimbenika, uklju\u010duju\u0107i <strong>dugotrajan manjak oborina<\/strong>, visoke temperature, poja\u010dano isparavanje i suhe vjetrove.<\/p>\n\n            <div style=\"clear: both;\"><\/div>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<section class=\"cbo-picture picture--contained\">\n\t<div class=\"picture-inner cbo-container container--small\">\n\t\t<div class=\"picture-element cbo-picture-cover\">\n\t\t\t<img decoding=\"async\" src=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/paysage-rurale-champs-1024x683.png\" srcset=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/paysage-rurale-champs-320x213.png 320w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/paysage-rurale-champs-768x512.png 840w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/paysage-rurale-champs-1024x683.png 1024w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/paysage-rurale-champs-1400x933.png 1400w\" class=\"\" alt=\"Ruralni krajolik s poljima\" width=\"1024\" height=\"683\" sizes=\"auto, 100vw\" loading=\"lazy\" \/>\t\t<\/div>\n\n\t\t\t<\/div>\n<\/section>\n\n<section class=\"cbo-text cbo-margin-container\">\n    <div class=\"\n        text-inner\n                cbo-container\n        container--small        \"\n    >\n        <div class=\"text-content cbo-cms cms--large\">\n            <p><strong>Me\u0111unarodne organizacije<\/strong>, uklju\u010duju\u0107i FAO, razlikuju <strong>nekoliko vrsta su\u0161e<\/strong>: meteorolo\u0161ku, hidrolo\u0161ku i <strong>poljoprivrednu (ili edafsku).<\/strong> Za biljnu proizvodnju najva\u017enija je poljoprivredna su\u0161a jer ozna\u010dava smanjenje koli\u010dine vode koja je u tlu stvarno dostupna biljkama.<\/p>\n<p>Me\u0111utim, su\u0161a ne dovodi nu\u017eno odmah do vodnog stresa. <strong>Duboko tlo<\/strong>, bogato <strong>organskom tvari<\/strong> ili s visokim <strong>kapacitetom tla za zadr\u017eavanje biljci pristupa\u010dne vode<\/strong>, mo\u017ee jo\u0161 nekoliko dana ili \u010dak tjedana opskrbljivati korijenje dovoljnom koli\u010dinom vode.<\/p>\n<p>Su\u0161a je stoga va\u017ean \u010dimbenik rizika, ali sama po sebi ne mo\u017ee u potpunosti objasniti kako usjevi reagiraju u poljskim uvjetima.<\/p>\n\n            <div style=\"clear: both;\"><\/div>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<section class=\"cbo-text cbo-margin-container\">\n    <div class=\"\n        text-inner\n                cbo-container\n        container--small        \"\n    >\n        <div class=\"text-content cbo-cms cms--large\">\n            <h2>Vodni stres: fiziolo\u0161ki odgovor biljke<\/h2>\n<p><strong>Vodni stres<\/strong> nastaje kada biljka tro\u0161i vodu br\u017ee nego \u0161to je mo\u017ee usvojiti. Posljedica je <strong>neravnote\u017ee<\/strong> izme\u0111u potreba usjeva za vodom i koli\u010dine vode koja mu je stvarno dostupna u okoli\u0161u.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-745\" src=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/schema-stress-HR-683x1024.png\" alt=\"\" width=\"683\" height=\"1024\" srcset=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/schema-stress-HR-683x1024.png 683w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/schema-stress-HR-933x1400.png 933w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/schema-stress-HR-768x1152.png 768w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/schema-stress-HR-213x320.png 213w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/schema-stress-HR-512x768.png 512w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/schema-stress-HR.png 1024w\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" \/><\/p>\n<p>Ta neravnote\u017ea ovisi o nizu \u010dimbenika:<\/p>\n<ul>\n<li>zalihama vode u tlu;<\/li>\n<li>dubini i razvijenosti korijenskog sustava;<\/li>\n<li>razvojnoj fazi usjeva;<\/li>\n<li>vremenskim uvjetima (temperatura, Sun\u010devo zra\u010denje, vjetar i vla\u017enost zraka);<\/li>\n<li>agrotehni\u010dkim praksama.<\/li>\n<\/ul>\n<p>Vodni stres stoga nije odre\u0111en isklju\u010divo koli\u010dinom oborina. On je rezultat ravnote\u017ee izme\u0111u potreba biljke za vodom i njezine sposobnosti da iskoristi raspolo\u017eivu vodu.<\/p>\n\n            <div style=\"clear: both;\"><\/div>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<section class=\"cbo-text cbo-halo cbo-margin-container\">\n    <div class=\"\n        text-inner\n                cbo-container\n        container--small        \"\n    >\n        <div class=\"text-content cbo-cms cms--large\">\n            <h2>\u0160to se doga\u0111a unutar biljke?<\/h2>\n<p>Kako voda postaje sve manje dostupna, biljka brzo aktivira niz fiziolo\u0161kih mehanizama kako bi odr\u017eala svoju vodnu ravnote\u017eu.<\/p>\n<p>Jedan od prvih odgovora je <strong>djelomi\u010dno zatvaranje pu\u010di (stomata)<\/strong>, sitnih otvora na povr\u0161ini lista koji reguliraju izmjenu plinova s atmosferom. Ovaj mehanizam, u znanstvenoj literaturi prepoznat kao jedan od najranijih odgovora biljke na nedostatak vode, <strong>smanjuje gubitak vode transpiracijom.<\/strong><\/p>\n<p>Me\u0111utim, zatvaranje pu\u010di istodobno ograni\u010dava ulazak ugljikova dioksida (CO\u2082), koji je neophodan za <strong>fotosintezu<\/strong>. Iako se biljka tako \u0161titi od prekomjernog gubitka vode, istovremeno proizvodi manje energije potrebne za <strong>rast<\/strong> i razvoj.<\/p>\n<p>Ovisno o intenzitetu i trajanju stresa, to mo\u017ee dovesti do:<\/p>\n<ul>\n<li>usporenog rasta;<\/li>\n<li>smanjenog razvoja korijena ili lisne mase;<\/li>\n<li>slabijeg nalijevanja zrna ili plodova;<\/li>\n<li><strong>smanjenog potencijala prinosa<\/strong>, osobito kada se vodni stres javlja tijekom osjetljivih razvojnih faza.<\/li>\n<\/ul>\n<p>Vodni stres stoga je prirodan fiziolo\u0161ki odgovor koji je klju\u010dan za pre\u017eivljavanje biljke, ali mo\u017ee imati zna\u010dajne agronomske posljedice.<\/p>\n\n            <div style=\"clear: both;\"><\/div>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<section class=\"cbo-text cbo-margin-container\">\n    <div class=\"\n        text-inner\n                cbo-container\n        container--small        \"\n    >\n        <div class=\"text-content cbo-cms cms--large\">\n            <h2>Usjev mo\u017ee biti izlo\u017een vodnom stresu i bez su\u0161e<\/h2>\n<p><strong>Ovo je mo\u017eda najva\u017eniji koncept koji treba zapamtiti.<\/strong><\/p>\n<p>Usjev mo\u017ee biti izlo\u017een vodnom stresu \u010dak i kada su\u0161a nije slu\u017ebeno progla\u0161ena.<\/p>\n<p><strong>Samo nekoliko dana visokih temperatura<\/strong>, u kombinaciji s intenzivnim Sun\u010devim zra\u010denjem, suhim vjetrovima ili <strong>visokom evaporacijskom potra\u017enjom<\/strong>, mo\u017ee biti dovoljno da naru\u0161i ravnote\u017eu izme\u0111u koli\u010dine vode dostupne u tlu i potreba biljke za vodom.<\/p>\n<p><strong>Tip tla<\/strong> tako\u0111er ima klju\u010dnu ulogu u brzini razvoja vodnog stresa. <strong>Pjeskovita tla<\/strong>, zbog ograni\u010denog kapaciteta zadr\u017eavanja vode, mogu postati ograni\u010davaju\u0107i \u010dimbenik ve\u0107 nakon nekoliko vru\u0107ih dana. Nasuprot tome, <strong>duboka ilovasta ili glinasto-ilovasta tla<\/strong>, zahvaljuju\u0107i ve\u0107em kapacitetu zadr\u017eavanja vode, mogu znatno dulje opskrbljivati korijenje vodom.<\/p>\n\n            <div style=\"clear: both;\"><\/div>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<section class=\"cbo-textpicture textpicture--normal\">\n    <div class=\"textpicture-inner cbo-container container--small\">\n\n        <div class=\"textpicture-picture\">\n            <div class=\"picture-inner cbo-picture-cover\">\n                <img decoding=\"async\" src=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/Champs-agricole-320x213.png\" srcset=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/Champs-agricole-320x213.png 320w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/Champs-agricole-768x512.png 768w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/Champs-agricole-1024x683.png 1024w\" class=\"\" alt=\"Poljoprivredna polja\" width=\"320\" height=\"213\" sizes=\"auto, 100vw\" loading=\"lazy\" \/>            <\/div>\n        <\/div>\n\n        <div class=\"textpicture-content cbo-cms cms--large\">\n            \n            \n            <p>Dva susjedna polja, zasijana istim usjevom i izlo\u017eena istim vremenskim uvjetima, mogu do\u017eivjeti vodni stres u razli\u010dito vrijeme zbog razlika u svojstvima tla i njegovom <strong>kapacitetu za zadr\u017eavanje biljci pristupa\u010dne vode<\/strong>.<\/p>\n<p>Suprotno tome, razdoblje su\u0161e ne mora nu\u017eno odmah izazvati vodni stres ako tlo jo\u0161 uvijek sadr\u017ei dovoljne zalihe vode ili ako su potrebe usjeva za vodom jo\u0161 uvijek relativno male.<\/p>\n<p>Vodni stres stoga ovisi jednako o svojstvima tla, uvjetima na parceli i karakteristikama usjeva kao i o vremenskim uvjetima.<\/p>\n<p>Zato je pra\u0107enje <strong>vodne bilance tla<\/strong> postalo klju\u010dan alat za predvi\u0111anje razdoblja vodnog stresa, umjesto oslanjanja isklju\u010divo na podatke o oborinama.<\/p>\n        <\/div>\n\n    <\/div>\n<\/section>\n\n<section class=\"cbo-text cbo-margin-container\">\n    <div class=\"\n        text-inner\n                cbo-container\n        container--small        \"\n    >\n        <div class=\"text-content cbo-cms cms--large\">\n            <table style=\"border-collapse: collapse;width: 98.8038%\">\n<tbody>\n<tr style=\"background-color: #86b049\">\n<td style=\"width: 25%\"><span style=\"color: #ffffff\">Su\u0161a<\/span><\/td>\n<td style=\"width: 25%\"><span style=\"color: #ffffff\">Vodni stres<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff\">\n<td style=\"width: 25%\">Klimatska pojava<\/td>\n<td style=\"width: 25%\">Fiziolo\u0161ki odgovor biljke<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25%\">Posljedica dugotrajnog manjka oborina<\/td>\n<td style=\"width: 25%\">Posljedica neravnote\u017ee izme\u0111u potreba za vodom i dostupnosti vode<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25%\">Utje\u010de na klimu, tlo i vodne resurse<\/td>\n<td style=\"width: 25%\">Utje\u010de na fiziologiju biljke<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25%\">Mo\u017ee trajati tjednima ili \u010dak mjesecima<\/td>\n<td style=\"width: 25%\">Mo\u017ee se razviti u roku od nekoliko sati ili nekoliko dana<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25%\">Ne uzrokuje nu\u017eno vodni stres<\/td>\n<td style=\"width: 25%\">Mo\u017ee se pojaviti prije nego \u0161to se uo\u010de uvjeti su\u0161e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n            <div style=\"clear: both;\"><\/div>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<section class=\"cbo-text cbo-margin-container\">\n    <div class=\"\n        text-inner\n                cbo-container\n        container--small        \"\n    >\n        <div class=\"text-content cbo-cms cms--large\">\n            <h2>Za\u0161to su odre\u0111ene razvojne faze posebno osjetljive na vodni stres?<\/h2>\n\n            <div style=\"clear: both;\"><\/div>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<section class=\"cbo-textpicture textpicture--reverse\">\n    <div class=\"textpicture-inner cbo-container container--small\">\n\n        <div class=\"textpicture-picture\">\n            <div class=\"picture-inner cbo-picture-cover\">\n                <img decoding=\"async\" src=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/Ble-soleil-320x213.png\" srcset=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/Ble-soleil-320x213.png 320w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/Ble-soleil-768x512.png 768w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/Ble-soleil-1024x683.png 1024w\" class=\"\" alt=\"Zdravo polje p\u0161enice pod vedrim plavim nebom\" width=\"320\" height=\"213\" sizes=\"auto, 100vw\" loading=\"lazy\" \/>            <\/div>\n        <\/div>\n\n        <div class=\"textpicture-content cbo-cms cms--large\">\n            \n            \n            <p>Nisu sve razvojne faze usjeva jednako osjetljive na dostupnost vode.<\/p>\n<p>Kod mnogih kultura <strong>cvatnja<\/strong>, <strong>zametanje plodova<\/strong> i <strong>nalijevanje zrna<\/strong> predstavljaju klju\u010dne razvojne faze tijekom kojih su <strong>potrebe za vodom<\/strong> posebno velike. \u010cak i kratkotrajni vodni stres u tim fazama mo\u017ee imati zna\u010dajan utjecaj na <strong>kona\u010dni prinos.<\/strong><\/p>\n<p>U drugim fazama razvoja biljke su \u010desto sposobnije <strong>oporaviti se od privremenog nedostatka vode<\/strong> kada se povoljni uvjeti ponovno uspostave.<\/p>\n<p>Razumijevanje ovih kriti\u010dnih razvojnih faza omogu\u0107uje proizvo\u0111a\u010dima da prilagode svoje agrotehni\u010dke prakse i <strong>bolje pripreme usjeve za razdoblja vodnog stresa.<\/strong><\/p>\n        <\/div>\n\n    <\/div>\n<\/section>\n\n<section class=\"cbo-text cbo-margin-container\">\n    <div class=\"\n        text-inner\n                cbo-container\n        container--small        \"\n    >\n        <div class=\"text-content cbo-cms cms--large\">\n            <h2>Za\u0161to je danas klju\u010dno djelovati unaprijed<\/h2>\n<p>Dugi niz godina upravljanje nedostatkom vode uglavnom se svodilo na <strong>reakciju nakon pojave prvih vidljivih simptoma.<\/strong><\/p>\n<p>Danas je takav pristup dosegao svoje granice.<\/p>\n<p>Kada se listovi po\u010dnu uvijati, rast uspori ili se pojave prvi znakovi venu\u0107a, biljka je ve\u0107 aktivirala svoje za\u0161titne mehanizme. <strong>Djelomi\u010dno zatvaranje pu\u010di<\/strong> ve\u0107 je u tijeku, <strong>fotosinteza<\/strong> je usporena, a dio <strong>potencijala prinosa<\/strong> mo\u017eda je ve\u0107 izgubljen.<\/p>\n<p>Izazov vi\u0161e nije samo <strong>reagirati na su\u0161u<\/strong>, nego <strong>pripremiti usjeve<\/strong> prije nego \u0161to se razvije vodni stres.<\/p>\n<p>Takav <strong>preventivni pristup<\/strong> ne temelji se na jednom rje\u0161enju. On je dio cjelovite <strong>strategije upravljanja usjevima<\/strong> koja zapo\u010dinje mnogo prije sjetve. Odabir sorata prilago\u0111enih lokalnim uvjetima tla i klime, primjena praksi koje <strong>\u010duvaju vlagu u tlu<\/strong> (poput pokrovnih usjeva, reducirane obrade tla i odr\u017eavanja sadr\u017eaja organske tvari), poticanje razvoja <strong>sna\u017enog korijenskog sustava<\/strong>, optimizacija navodnjavanja kada je dostupno te primjena biostimulansa koji prirodno pripremaju metabolizam biljke za bolju otpornost na vodni stres predstavljaju me\u0111usobno komplementarne mjere.<\/p>\n<p>Kako su <strong>toplinski valovi sve \u010de\u0161\u0107i<\/strong>, a vodni resursi sve ograni\u010deniji, uspje\u0161nost proizvodnje sve \u0107e vi\u0161e ovisiti o sposobnosti biljke da <strong>u\u010dinkovito koristi raspolo\u017eivu vodu<\/strong>, a ne samo o koli\u010dini oborina.<\/p>\n\n            <div style=\"clear: both;\"><\/div>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<section class=\"cbo-textpicture textpicture--normal\">\n    <div class=\"textpicture-inner cbo-container container--small\">\n\n        <div class=\"textpicture-picture\">\n            <div class=\"picture-inner cbo-picture-cover\">\n                <img decoding=\"async\" src=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/Positivite-max-320x320.png\" srcset=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/Positivite-max-320x320.png 320w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/Positivite-max-768x768.png 768w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/Positivite-max-1024x1024.png 1024w\" class=\"\" alt=\"Zdravo i bujno polje p\u0161enice pod suncem\" width=\"320\" height=\"320\" sizes=\"auto, 100vw\" loading=\"lazy\" \/>            <\/div>\n        <\/div>\n\n        <div class=\"textpicture-content cbo-cms cms--large\">\n            \n                            <h2 class=\"content-title cbo-title-2\">\n                    Klju\u010dne poruke                <\/h2>\n             \n            <ul>\n<li>Su\u0161a je klimatska pojava uzrokovana dugotrajnim manjkom oborina.<\/li>\n<li>Vodni stres fiziolo\u0161ki je odgovor biljke kada vi\u0161e ne mo\u017ee zadovoljiti svoje potrebe za vodom.<\/li>\n<li>Usjev mo\u017ee biti izlo\u017een vodnom stresu \u010dak i kada su\u0161a nije slu\u017ebeno progla\u0161ena.<\/li>\n<li>Tip tla i njegov kapacitet zadr\u017eavanja vode sna\u017eno utje\u010du na brzinu razvoja vodnog stresa.<\/li>\n<li>Prvi vidljivi simptomi pojavljuju se tek nakon \u0161to je biljka ve\u0107 aktivirala svoje za\u0161titne mehanizme.<\/li>\n<li>Preventivno djelovanje temelji se na kombinaciji agrotehni\u010dkih mjera koje se provode prije pojave vodnog stresa kako bi se dugoro\u010dno o\u010duvao potencijal prinosa.<\/li>\n<\/ul>\n        <\/div>\n\n    <\/div>\n<\/section>\n\n<section class=\"cbo-productpush\">\n\t<div class=\"productpush-inner cbo-container container--padding\">\n\n\t\t\t\t<h2 class=\"productpush-title\">\n\t\t\tPripremite svoje usjeve ve\u0107 danas za vodni stres sutra\u0161njice.\t\t<\/h2>\n\t\t\n\t\t<div class=\"productpush-list\">\n\t\t\t\t\t\t<div class=\"list-el\">\n\t\t\t\t<a href=\"https:\/\/www.elicit-plant.com\/hr\/proizvodi\/eligrain-a-za-jari-jecam\/\" class=\"cbo-product product--yellow\">\n\t<span class=\"product-picture\">\n\t\t<span class=\"picture-background cbo-picture-cover\">\n\t\t\t<img decoding=\"async\" src=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2025\/11\/EliGrain-a-1-315x320.png\" srcset=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2025\/11\/EliGrain-a-1.png 768w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2025\/11\/EliGrain-a-1.png 1024w\" class=\"\" alt=\"ikona jarog je\u010dma\" width=\"315\" height=\"320\" sizes=\"auto, 100vw\" loading=\"lazy\" \/>\t\t<\/span>\n\t\t<span class=\"picture-thumbnail cbo-picture-contain\">\n\t\t\t<img decoding=\"async\" src=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/03\/EliGrain-a-biais-HR-SI-1-570x768.png\"  sizes=\"100vw\" class=\"\" alt=\"EliGrain-a\"  loading=\"lazy\" \/>\t\t<\/span>\n\t<\/span>\n\t<h3 class=\"product-title cbo-title-4\">\n\t\tEliGrain-a za vodeni stres jarog je\u010dma\t<\/h3>\n<\/a>\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"list-el\">\n\t\t\t\t<a href=\"https:\/\/www.elicit-plant.com\/hr\/proizvodi\/elizea-za-kukuruz-zrno\/\" class=\"cbo-product product--orange\">\n\t<span class=\"product-picture\">\n\t\t<span class=\"picture-background cbo-picture-cover\">\n\t\t\t<img decoding=\"async\" src=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2025\/11\/Icon-Maize-317x320.png\" srcset=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2025\/11\/Icon-Maize.png 768w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2025\/11\/Icon-Maize.png 1024w\" class=\"\" alt=\"EliZea za kukuruz zrno\" width=\"317\" height=\"320\" sizes=\"auto, 100vw\" loading=\"lazy\" \/>\t\t<\/span>\n\t\t<span class=\"picture-thumbnail cbo-picture-contain\">\n\t\t\t<img decoding=\"async\" src=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/03\/EliZea-biais-HR-SI-570x768.png\"  sizes=\"100vw\" class=\"\" alt=\"EliZea za vodeni stres kukuruza zrna\"  loading=\"lazy\" \/>\t\t<\/span>\n\t<\/span>\n\t<h3 class=\"product-title cbo-title-4\">\n\t\tEliZea za vodeni stres kukuruza zrna\t<\/h3>\n<\/a>\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"list-el\">\n\t\t\t\t<a href=\"https:\/\/www.elicit-plant.com\/hr\/proizvodi\/elizon-za-vodeni-stres-soje\/\" class=\"cbo-product product--darkgreen\">\n\t<span class=\"product-picture\">\n\t\t<span class=\"picture-background cbo-picture-cover\">\n\t\t\t<img decoding=\"async\" src=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/03\/Soia-icon-316x320.png\" srcset=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/03\/Soia-icon.png 768w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/03\/Soia-icon.png 1024w\" class=\"\" alt=\"Soja-icon\" width=\"316\" height=\"320\" sizes=\"auto, 100vw\" loading=\"lazy\" \/>\t\t<\/span>\n\t\t<span class=\"picture-thumbnail cbo-picture-contain\">\n\t\t\t<img decoding=\"async\" src=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/05\/EliZon-biais-SI-HR-570x768.png\"  sizes=\"100vw\" class=\"\" alt=\"\"  loading=\"lazy\" \/>\t\t<\/span>\n\t<\/span>\n\t<h3 class=\"product-title cbo-title-4\">\n\t\tEliZon za vodeni stres soje\t<\/h3>\n<\/a>\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t<\/div>\n<\/section>\n\n<section class=\"cbo-featuredlinks featuredlinks--colorwhite\">\n\t<div class=\"featuredlinks-inner cbo-container \">\n\n\t\t\t\t\t<h2 class=\"cbo-title-2 featuredlinks-title\">\n\t\t\t\tPovezani \u010dlanci o vodnom stresu\t\t\t<\/h2>\n\t\t\n\t\t<div class=\"featuredlinks-list\" data-anim-group data-group-delay=\"100\">\n\t\t\t\n\t\t\t<div class=\"list-el\">\n\t\t\t\t<a class=\"el-inner\" href=\"https:\/\/www.elicit-plant.com\/hr\/vodni-stres\/inovacija-fitosteroli-osiguravaju-prinose-i-profitabilnost-usjeva-unatoc-klimatskim-promjenama\/\">\n\n\t\t\t\t\t<figure class=\"inner-picture cbo-picture-cover\">\n\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2025\/11\/Innovation-phytosterols-secure-crop-yields-and-profitability-amid-climate-change.jpg\" srcset=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2025\/11\/Innovation-phytosterols-secure-crop-yields-and-profitability-amid-climate-change-320x206.jpg 320w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2025\/11\/Innovation-phytosterols-secure-crop-yields-and-profitability-amid-climate-change.jpg 840w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2025\/11\/Innovation-phytosterols-secure-crop-yields-and-profitability-amid-climate-change.jpg 1024w, https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2025\/11\/Innovation-phytosterols-secure-crop-yields-and-profitability-amid-climate-change.jpg 1400w\" class=\"\" alt=\"Inovacija: fitosteroli osiguravaju prinose i profitabilnost usjeva unato\u010d klimatskim promjenama\" width=\"738\" height=\"474\" sizes=\"auto, 100vw\" loading=\"lazy\" \/>\t\t\t\t\t<\/figure>\n\n\t\t\t\t\t<h3 class=\"inner-title cbo-title-3\">\n\t\t\t\t\t\tInovacija: fitosteroli osiguravaju prinose i profitabilnost usjeva unato\u010d klimatskim promjenama\t\t\t\t\t<\/h3>\n\n\t\t\t\t\t<span class=\"inner-button cbo-buttonmore\">\n\t\t\t\t\t\t<i class=\"icon icon-cross\"><\/i>\n\t\t\t\t\t<\/span>\n\t\t\t\t<\/a>\n\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\n\t<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Su\u0161a i vodni stres dva su pojma koja se \u010desto smatraju sinonimima. Me\u0111utim, ne ozna\u010davaju isto: dok je su\u0161a meteorolo\u0161ka pojava, vodni stres predstavlja stanje biljke koja nema dovoljno vode za svoje potrebe. Dok se su\u0161a razvija nakon duljeg razdoblja bez oborina, vodni stres mo\u017ee nastupiti vrlo brzo i zna\u010dajno utjecati na prinos.<\/p>\n","protected":false},"author":18,"featured_media":738,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"class_list":["post-737","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vodni-stres"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Koja je razlika izme\u0111u su\u0161e i vodnog stresa kod usjeva? - Elicit Plant Hrvatska<\/title>\n<meta name=\"description\" content=\"Su\u0161a i vodni stres dva su pojma koja se \u010desto smatraju sinonimima. Me\u0111utim, ne ozna\u010davaju isto: dok je su\u0161a meteorolo\u0161ka pojava, vodni stres (poznat i kao stres uzrokovan nedostatkom vode) predstavlja stanje biljke koja nema dovoljno vode za svoje potrebe. Dok se su\u0161a razvija nakon duljeg razdoblja bez oborina, vodni stres mo\u017ee nastupiti vrlo brzo i zna\u010dajno utjecati na prinos.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.elicit-plant.com\/hr\/vodni-stres\/koja-je-razlika-izmedu-suse-i-vodnog-stresa-kod-usjeva\/\" \/>\n<meta property=\"og:locale\" content=\"hr_HR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Koja je razlika izme\u0111u su\u0161e i vodnog stresa kod usjeva? - Elicit Plant Hrvatska\" \/>\n<meta property=\"og:description\" content=\"Su\u0161a i vodni stres dva su pojma koja se \u010desto smatraju sinonimima. Me\u0111utim, ne ozna\u010davaju isto: dok je su\u0161a meteorolo\u0161ka pojava, vodni stres (poznat i kao stres uzrokovan nedostatkom vode) predstavlja stanje biljke koja nema dovoljno vode za svoje potrebe. Dok se su\u0161a razvija nakon duljeg razdoblja bez oborina, vodni stres mo\u017ee nastupiti vrlo brzo i zna\u010dajno utjecati na prinos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.elicit-plant.com\/hr\/vodni-stres\/koja-je-razlika-izmedu-suse-i-vodnog-stresa-kod-usjeva\/\" \/>\n<meta property=\"og:site_name\" content=\"Elicit Plant Hrvatska\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-20T10:02:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-21T08:34:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.elicit-plant.com\/app\/uploads\/sites\/15\/2026\/07\/secheresse-vs-stress-hydrique.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"851\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"soilah\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisao\/la\" \/>\n\t<meta name=\"twitter:data1\" content=\"soilah\" \/>\n\t<meta name=\"twitter:label2\" content=\"Procijenjeno vrijeme \u010ditanja\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuta\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.elicit-plant.com\\\/hr\\\/vodni-stres\\\/koja-je-razlika-izmedu-suse-i-vodnog-stresa-kod-usjeva\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.elicit-plant.com\\\/hr\\\/vodni-stres\\\/koja-je-razlika-izmedu-suse-i-vodnog-stresa-kod-usjeva\\\/\"},\"author\":{\"name\":\"soilah\",\"@id\":\"https:\\\/\\\/www.elicit-plant.com\\\/hr\\\/#\\\/schema\\\/person\\\/6fe0c2be69087993e4c6071f2e030bda\"},\"headline\":\"Koja je razlika izme\u0111u su\u0161e i vodnog stresa kod usjeva?\",\"datePublished\":\"2026-07-20T10:02:26+00:00\",\"dateModified\":\"2026-07-21T08:34:56+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.elicit-plant.com\\\/hr\\\/vodni-stres\\\/koja-je-razlika-izmedu-suse-i-vodnog-stresa-kod-usjeva\\\/\"},\"wordCount\":12,\"image\":{\"@id\":\"https:\\\/\\\/www.elicit-plant.com\\\/hr\\\/vodni-stres\\\/koja-je-razlika-izmedu-suse-i-vodnog-stresa-kod-usjeva\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.elicit-plant.com\\\/app\\\/uploads\\\/sites\\\/15\\\/2026\\\/07\\\/secheresse-vs-stress-hydrique.jpg\",\"articleSection\":[\"Vodni stres\"],\"inLanguage\":\"hr\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.elicit-plant.com\\\/hr\\\/vodni-stres\\\/koja-je-razlika-izmedu-suse-i-vodnog-stresa-kod-usjeva\\\/\",\"url\":\"https:\\\/\\\/www.elicit-plant.com\\\/hr\\\/vodni-stres\\\/koja-je-razlika-izmedu-suse-i-vodnog-stresa-kod-usjeva\\\/\",\"name\":\"Koja je razlika izme\u0111u su\u0161e i vodnog stresa kod usjeva? - Elicit Plant Hrvatska\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.elicit-plant.com\\\/hr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.elicit-plant.com\\\/hr\\\/vodni-stres\\\/koja-je-razlika-izmedu-suse-i-vodnog-stresa-kod-usjeva\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.elicit-plant.com\\\/hr\\\/vodni-stres\\\/koja-je-razlika-izmedu-suse-i-vodnog-stresa-kod-usjeva\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.elicit-plant.com\\\/app\\\/uploads\\\/sites\\\/15\\\/2026\\\/07\\\/secheresse-vs-stress-hydrique.jpg\",\"datePublished\":\"2026-07-20T10:02:26+00:00\",\"dateModified\":\"2026-07-21T08:34:56+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.elicit-plant.com\\\/hr\\\/#\\\/schema\\\/person\\\/6fe0c2be69087993e4c6071f2e030bda\"},\"description\":\"Su\u0161a i vodni stres dva su pojma koja se \u010desto smatraju sinonimima. 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