20.500.12556/RUL-70164
Pre-dawn water potential and nutritional status of pedunculate oak (Quercus robur L.) in the north-east of Slovenia
In the 1997 growth period monthly measurements of pre-dawn water potential, electrical
resistance of the cambial zone, groundwater level and quality together with annual dynamics of
macronutrive elements in leaves and heavy metals (Zn, Pb, Cd) were performed. Two plots having
different groundwater tables and crown defoliation were studied in the pedunculate oak forest complex (Querco Roboris-Carpinetum M. Wraber) in the north-east of Slovenia. Results showed lower (more negative) values of pre-dawn water potential and higher values of cambial electrical resistance on the plot with greater crown defoliation, which also had a lower
groundwater table. Groundwater seems to be the key factor in the process of oak decline.
hrast
dob
Quercus robur (L.)
propadanje gozda
sušni stres
mineralna prehrana
podtalnica
električna upornost kambijeve cone
Slovenija
forest decline
oak
Quercus robur (L.)
water deficiency stress
true
false
false
Verlag Ferdinand Berger und Sohne GmbH
Angleški jezik
Angleški jezik
Delo ni kategorizirano
2015-07-10 21:43:50
2015-07-10 21:43:50
2022-07-12 03:54:08
0000-00-00 00:00:00
1999
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Str. 13-22
fasc. 4 (Spec. issue: "Eurosilva")
Vol. 39
1999
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NiDoloceno
NiDoloceno
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630
0079-2047
2629497
27117312
http://eprints.gozdis.si/1192/
1
https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=70175
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