DIGITALNA ARHIVA ŠUMARSKOG LISTA
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ŠUMARSKI LIST 9-10/2006 str. 61     <-- 61 -->        PDF

D. Kapec: UTJECAJ INTENZITETA SUŠENJA, MIKRORELJEFA I SAVSKE POPLAVNE VODE ... Šumarski list br. 9–10, CXXX (2006), 425-443
The second part concerns research microrelief of compartment 166 a,crosssection
through,stem number distribution,height curve and the border of drying
zone with the map of drying,contour line 98,00 m height above the sea level and
directions of Sava input flood waters.The places of 23 compartments below that
contour line had total dieback and they make the whole with compartments of
partial clearly dieback around named drying zonas whose directions are in
correlation with available Sava’s flood waters on october 27 of 1964.


The third part according research results proved that total growing stock
volume of all stands in the whole management unit after big dropping through
45 years was growth steeper and steeper and now reaches former form and better
age-class proportions with a positive trend for the future. A detailed analysis
of the increment and realized etat in the forest Žutica has confirmed that etat
was realized by thinning and sanitar feeling very carefully with success and in
normal relation, so already 20 years in this way one third of increment could
realized by thining, 2/3 of it accumulated in the growing stock. The former
increment in the management unit is initially small in1958 (4,5m3/ha) then it
reaches its culmination in 1978 (8,53m3/ha) later fall slowly (7,28m3/ha) until
it reaches 7,9 m3/ha 1998 (an average normala is 7,29 m3/ha). Composition of
shares wood stock and areas pedunculate oak with other trees species shows
dominant role of pedunculate oak with a little increase share of fild ash and
black alder in spite of earlier great dieback.Oscillations of the openness management
unit from 1958 to 1998 former is initialy small (1,46 km/1000 ha), then
it reaches its culmination in 1998 (15,16 km/1000 ha). Unfortunately that
openness is not optimal for total forest area and management forest because
the roads has constructed of primary importance for exploatation oil and gas
by access to numerous wells (276).


Key words: snags, intensity and forms of dieback pedunculate oak, the
border of total dieback zone, microrelief, availability and direction of Sava
flood water, contour line 98,00 m, growing stock, area, age classes, shares
dieback, volume increment, realised etat, total and stocked area, oppenes of
forest roads.