Calcium intolerance of fen mosses: physiological evidence, effects of nutrient availability and successional drivers

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F15%3A00081273" target="_blank" >RIV/00216224:14310/15:00081273 - isvavai.cz</a>
Alternative codes found
RIV/67985939:_____/15:00449316 RIV/60076658:12310/15:43888961
Result on the web
<a href="http://dx.doi.org/10.1016/j.ppees.2015.06.005" target="_blank" >http://dx.doi.org/10.1016/j.ppees.2015.06.005</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ppees.2015.06.005" target="_blank" >10.1016/j.ppees.2015.06.005</a>

Result language
angličtina
Original language name
Calcium intolerance of fen mosses: physiological evidence, effects of nutrient availability and successional drivers
Original language description
Our results suggest that calcium toxicity in calcifugous bryophytes is caused by insufficient control over the balance of intracellular Ca2+ uptake/efflux. Cell-wall cation-exchange sites of living mosses remain unsaturated with Ca2+ even in calcareous solutions, contradicting the proposed inhibitory effect of Ca2+-oversaturation on cell-wall expansion and monovalent cation uptake. Growth and biomass accumulation of brown mosses was highest in alkaline fen waters, but they could also survive and germinate in poor-fen waters. Calcium-tolerant sphagna survived along the entire poor?rich gradient, but their growth was inhibited by calcium bicarbonate. The three most obviously expanding sphagna produced protonemata even under calcareous conditions. Flowingbut not stagnant alkaline fen waters were toxic for calcifugous sphagna, the strongest competitors in poor-fen waters.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EF - Botany
OECD FORD branch
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Project
<a href="/en/project/GAP505%2F10%2F0638" target="_blank" >GAP505/10/0638: Calcium tolerance in Sphagnum, its physiological and genetic backgrounds, and consequences in mire ecology</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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