20.500.12556/DiRROS-24985 The potential of Si and Se as biostimulants to enhance resistance to climatic conditions and improve yields in common and Tartary buckwheat Odziv navadne in tatarske ajde na okoljske parametre in dodajanje mineralov Common buckwheat and Tartary buckwheat are pseudocereals and grow worldwide. Due to the high concentration of flavonoids, buckwheats are potential sources of smart food. Tartary and common buckwheat are traditionally grown in mountain regions of China, Korea, the northern parts of India, Bhutan, and Nepal. Plants that grow in high elevations are exposed to intense UV radiation, which can harm susceptible sites in the plants. Plants defend themselves against intense radiation by synthesising UV-absorbing compounds. Drought will probably become more frequent and intense due to climate change. UV radiation and drought are environmental parameters that present stress to the plants. These impacts can be synergistic or antagonistic. Selenium (Se) and silicon (Si) can protect plants exposed to UV radiation or drought since Se acts as an antioxidant. Silicon is an abundant element in Earth’s crust. It is present as a liquid or an amorphous or crystalline solid phase in the soil. Selenium and silicon are not essential elements for vascular plants, but they may positively affect plants. Thus, they can be added to the growth media to improve crop yield and quality, enhance resistance to  biotic and biotic stress and improve plant growth. Navadna ajda in tatarska ajda sta vrsti ajde, ki rasteta po vsem svetu. Zaradi visoke koncentracije flavonoidov je ajda živilo, ki ima pozitivne vplive na ljudi. Tatarsko in navadno ajdo tradicionalno pridelujejo v gorskih območjih držav, kot so Kitajska, Koreja, severni deli Indije, Butan in Nepal. Rastline, ki rastejo na visokih nadmorskih višinah, so izpostavljene močnemu UV-sevanju, ki lahko poškoduje občutljiva mesta v njihovih tkivih. Pred močnim sevanjem se rastline branijo s sintezo UV-absorbirajočih spojin. Zaradi podnebnih sprememb bodo suše verjetno postale pogostejše in intenzivnejše. UV-sevanje in suša sta stres za rastline, vplivi so lahko sinergistični ali antagonistični. Selen (Se) in silicij (Si) lahko zaščitita rastline, izpostavljene UV-sevanju ali suši, saj Se deluje kot antioksidant. Silicij je eden najbolj razširjenih elementov v Zemljini skorji. Prisoten je v tleh v tekoči, amorfni ali kristalinični trdni fazi. Silicij ni esencialni element za višje rastline, vendar ima pozitiven učinek tako na rastline, izpostavljene stresu, kot tudi na rastline, ki niso izpostavljene stresu. Biostimulante, kot sta Se in Si, dodajajo gojitvenemu mediju za izboljšanje kakovosti pridelka, za povečanje odpornosti na abiotski in biotski stres ter za spodbujanje rasti rastlin. common buckwheat Tartary buckwheat elements UV radiations drought navadna ajda tatarska ajda UV sevanje suša elementi true false true Angleški jezik Slovenski jezik Avtorske pravice (c) 2025 Fagopyrum Članek v reviji 2026-01-07 09:59:36 2026-01-07 09:59:37 2026-03-04 10:59:51 0000-00-00 00:00:00 2025 0 0 Nasl. z nasl. zaslona; Opis vira z dne 19. 3. 2025 str. 19-28 št. 1 letn. 42 2025 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2025-03-24 633.12 2712-2859 10.3986/fag0045 229544707 https://ojs.sazu.si/fagopyrum/article/view/8065 0 0ad180c1-ed31-11f0-94a7-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=37694 document-2.pdf document-2.pdf 1 18FA263F1D6F80429BFA6E2FCDC81D75 af9a01d26d6852bded09008609fe56d93e91065e7969571f9a45742d32cc9431 cb6fe5d2-ebb9-11f0-94a7-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=37467 Slovenska akademija znanosti in umetnosti Fagopyrum [Elektronski vir] 0 0 0