National Repository of Grey Literature 22 records found  beginprevious13 - 22  jump to record: Search took 0.01 seconds. 
Faktory působící na vegetaci příkopů a stok v biosférické rezervaci Třeboňsko
Kozlíček, Z. ; Květ, Jan
This study evaluates the ecological conditions and their influence on the species composition of the vegetation growing in the ditches and on their banks in the Třeboň Basin Biosphere Reserve, Czech Republic. The results obtained have facilitated the definition of an optimum vegetation management strategy for conservation of the flora of the ditches.
Productivity of differently managed mountain meadows
Mašková, Z. ; Květ, Jan ; Zelený, D.
A mountain meadow (about 1160 asl) situated in the Šumava NP/BR was subjected to 3 treatments applied in mid-July in 4 succesive years: (i)mowing, (ii)mulching, (iii)no management. Seasonal courses of aboveground biomass varied between 0,35-0,5 kg.m-2 in all treatments and years while belowground biomass did between 6-9 kg.m-2. R/S ratio varied between 6-18, being mostly highest in the mown treatment. Litter dry weight varied mostly between 0,2-0,8 kg.m-2, being usually hightest in the unmanaged treatment. Seasonal courses of the above 3 production characteristics were highly variable. Estimated average annual aboveground net production was 0,6-0,7 kg.m-2 for all treatments and years.

National Repository of Grey Literature : 22 records found   beginprevious13 - 22  jump to record:
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2 Kvet, Juraj
3 Květ, Jonáš
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