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ŠUMARSKI LIST 7-8/1999 str. 17     <-- 17 -->        PDF

J. Vukelić. D. Haričević & Z. Perković: VEGETACIJSK.E I DRUGE ZNAČAJKE ZAŠTIĆENOG DIJELA ...
Alnetea glutinosae Br. - BI. et Tx. 1943
Alnetaliaglutlnosae Tx. 1937
Alno-Quercion roboris Ht. (1937) 1938
Fraxino-Ulmetum laevis Slav. 1952
Salicetea purpureae Moor 1958
Salicetalia purpureae Moor 1958


Salicion albae Soo 1940
Salicetum triandrae Malcuit 1929
Salicetum purpureae Wendl. - Zel. 1952
Galio-Salicetum albae Rauš 1973
Salici-Populetum nigrae rubetosum caesii Rauš 1976
Populetum nigro-albae Slavnić 1952


Phragmitetea Tx. etPreis. 1942
Phragmitetalia W. Koch. 1926
Phragmition W. Koch. 1926
Scirpo-Phragmitetum W. Koch 1926
Very valuable stands of rare tree species, such as the white and black
poplar (Populus alba and Populus nigraj and grey alder (Alnus incana^) reach
their full developement here due to favourable and only slightly affected hydrological
conditions. It is thanks to these conditions that some fine examples
of the formation and slow developement ofriver islands -sandbanks and various
degrees ofsoil and vegetation genesis - are found here. Such cases are
very rare in Europe today.
Cultures of Euro-American poplars, small white willows and locust-trees
grow in area of 170 ha. After the end ofrotation period their further growth
need not to be supported, but the developement of natura! stands, primarily
with succession, should be ensured.
The studied standsplay a very important role in maintaining the biological
diversity of this area, preserving the gene fund of rare but important tree
species (white and black poplar andgrey alder), and providing the medium of
scientific research and education of riparian forest management. Therefore,
the protection of this part of "Slatina Podravina Forests", provided by the
Ministry of Agriculture and Forestry and by forestrv experts in the public enterprise
"Croatian Forests", is fully justified. This isyet another confirmation
that the Croatian forestry science has adopted aproper view ofthe importance
of protection and future of valuable regions in the Republic ofCroatia. Our research
is a positive contribution to evaluating and presenting natural facilities.
Similar steps and studies should be conducted tofbrm a basis for proclaiming
various protected categories by the State Administration for Nature
and Environment Conservation.


Šumarski list br. 7-8. CXXHI (1999), 2X7-299