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Lamellar minispheres - experimental device for the simulation of the impacts of elevated CO2. Technical report
1998
Urban, O. | Pavelka, M. | Janous, D. (Akademie Ved, Brno (Czech Republic). Ustav Ekologie Krajiny)
Athmospheric deposition and soil solution chemistry on plots of third monitoring level in the Sance watershed, Beskids Mts. [Czech Republic]
1998
Moravcik, P. (Ustav pro Vyzkum Lesnich Ekosystemu, Jilove u Prahy (Czech Republic))
Natural regeneration of beech under ecologically difficult conditions
1998
Penaz, J. | Martinek, J. (Mendelova Zemedelska a Lesnicka Univ., Brno (Czech Republic). Fakulta Lesnicka a Drevarska)
In the region of Knehyne-Velka Stolova in the Moravian-Silesian Beskids, where there are ecologically difficult conditions for functioning forest ecosystems, possibilities were studied for the naturat regeneration of beech. The study of problems was particularly related to generative propagation, however, cases of vegetative propagation were also found. Potential possibilities of regeneration are related to the seed year 1995. Rooting ability of layered branches or lying beech trees wes studied. Analysis is given of a rooting beech branch.
Показать больше [+] Меньше [-]A study of the effect of the growth activity of grasses on accumulation and losses of organic matter and nutrients on deforested sites [Czech Republic]
1998
Fiala, K. | Tuma, I. | Holub, P. (Akademie Ved, Brno (Czech Republic). Ustav Ekologie Krajiny)
Air pollutants of SO2 and total potential deposition of sulphur of the forest territory Moravian-Silesian Beskids Mts. [Czech Republic] in 1996
1998
Hadas, P. (Mendelova Zemedelska a Lesnicka Univ., Brno (Czech Republic))
According to the geostatistical methods annual sums of precipitation, mean annual concentrations of SO2, total potential deposition of sulphur as inputs to the mountain forest ecosystem of Moravian-Silesian Beskids on the spatial level in 1996 were derived. For this purpose, all possible meteorological and monitoring stations in the surroundings of the cesearch teiritory were used.
Показать больше [+] Меньше [-]Use of epicuticular waxes changes for detection of latent forest decline
1998
Bednarova, E. (Mendelova Zemedelska a Lesnicka Univ., Brno (Czech Republic). Ustav Ekologie Lesa)
The aim of this study was to obtain data for elaboration of methods that would be suitable for detection of assimilative apparatus damage, if the damage is still in its latent phase. The needles are covered with epicuticular waxes, which have a protective function, but are also damaged by air pollution first.
Показать больше [+] Меньше [-]Analysis of control factors of the development of forest ecosystems at the higher altitudes of the Moravian-Silesian Beskids Mts. [Czech Republic]
1998
Kulhavy, J. | Klimo, E. | Hadas, P. (Mendelova Zemedelska a Lesnicka Univ., Brno (Czech Republic))
Morphometry of Calamagrostis arundinacea populations at sites exposed to different immission loads in the Beskids Mts. [Czech Republic]
1995
Jakrlova, J. (Akademie Ved, Brno (Czech Republic). Ustav Ekologie Krajiny)
The role of soil in forest stand damage in the Beskids [Czech Republic]
1995
Klimo, E. | Kulhavy, J. | Vavricek, D. (Mendelova Zemedelska a Lesnicka Univ., Brno (Czech Republic). Ustav Ekologie Lesa)
Damage to forest trees caused by small mammals in the Beskids Mts. emission clearings [Czech Republic]
1995
Heroldova, M. (Akademie Ved, Brno (Czech Republic). Ustav Ekologie Krajiny)