Humic acid protects barley against salinity
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F16%3A43909764" target="_blank" >RIV/62156489:43210/16:43909764 - isvavai.cz</a>
Alternative codes found
RIV/00216224:14110/16:00090650
Result on the web
<a href="http://dx.doi.org/10.1007/s11738-016-2181-z" target="_blank" >http://dx.doi.org/10.1007/s11738-016-2181-z</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11738-016-2181-z" target="_blank" >10.1007/s11738-016-2181-z</a>
Alternative languages
Result language
angličtina
Original language name
Humic acid protects barley against salinity
Original language description
Barley (Hordeum vulgare, cv. Radegast) plants cultured in Hoagland solution were exposed to NaCl and/or humic acid (HA) for 7 days. Plants revealed relatively high sensitivity to NaCl (100 mM), which was manifested by a considerable decline in growth, tissue water depletion, and high sodium accumulation. HA typically increased the content of organic metabolites (syringic acid, alanine, proline, ascorbic acid, glutathione, and phytochelatin 2), NaCl evoked the opposite effect (not for proline), and the combined treatment (NaCl + HA) showed mostly the positive impact of HA. However, these responses differed between shoot and root tissues. Salinity, but not HA, depleted the Krebs cycle acids (except for succinic acid). Salinity induced ROS formation, and HA reversed these symptoms, as evidenced by fluorescence microscopy. Changes of nitric oxide level were also detected. HA suppressed the NaCl-induced increase in Na, while the impact on other nutrients was not extensive. Moreover, foliar and hydroponic HA application revealed similar mitigating effects on NaCl stress. Overall, these data indicate the potential of HA to protect barley against NaCl stress by limiting Na uptake and positively impacting amount of some metabolites.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
ED - Physiology
OECD FORD branch
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Result continuities
Project
<a href="/en/project/ED1.1.00%2F02.0068" target="_blank" >ED1.1.00/02.0068: Central european institute of technology</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Acta Physiologiae Plantarum
ISSN
0137-5881
e-ISSN
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Volume of the periodical
38
Issue of the periodical within the volume
6
Country of publishing house
DE - GERMANY
Number of pages
9
Pages from-to
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UT code for WoS article
000377777100031
EID of the result in the Scopus database
2-s2.0-84975678624