DIGITALNA ARHIVA ŠUMARSKOG LISTA
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| ŠUMARSKI LIST 11-12/1975 str. 52 <-- 52 --> PDF |
12. Kal i nie, M. (1971): Pedološke karaktaeristike šumskih asocijacija Spačvanskog bazena. Zagreb. 13. Ka l i n i ć, M. (1973): Hidromorfna tla šuma Pokupskog bazena. Zemljište i biljka, No. 3., Beograd. 14. Kovače vic, P., Kalindć, M. et al. (1965): Tla sekcije Vinkovci 4, studija sa pedološkom kartom 1:50 000. Zagreb. 15. Prpić , B. (1971): Zakorjenjavanje lužnjaka, Poljskog jasena i crne johe u Posavini. Savjetovanje o Posavini. Zagreb. 16. Rauš , Đ. (1971): Crna joha (Alnus glutinosa Gaertn.) u šumama Posavine. Savjetovanje o Posavini, str. 353—362. Zagreb. 17. Rauš , Đ. (1972): Vegetaoijski i sinekološki odnosi šuma u bazenu Spačva. Disertacija. Zagreb. 18. Rauš , D. (1972): Karta šumskih zajednica spačvanskog bazena i okolice Vinkovaca, 1:100 000. Zagreb. 19. Rauš , D. (1970): Istraživanja tipova šuma i šumskih staništa u Hrvatskoj. Nizinske šume Pokupskog bazena (fitocenološka studija), Zagreb. 20. Rauš , Đ. (1974): Šuma crne johe (Frangulo-Alnetum glutinosae Rauš 68) u bazenu Spačva. IV. Kongres biologa Jugoslavije, Sarajevo; Rezimei referata, str. 48. 21. Škorać, A., Filipov ski, G. Ćirdć, M. (1973): Klasifikacija tala Jugoslavije. Zagreb. Summary PROPERTIES OF SOILS UNDER BLACK ALDER FORESTS IN THE SAVA AND KUPA RIVER VALLEYS Investigations were carried out of the soils under typically developed associations of black alder forests. Through pedological field investigations the natural environment conditions were studied, as well as the soil morphogenesis in the areas of black alder forests in the Sava and Kupa Valleys. Physical and chemical analyses of soil samples were made by up-toiate methods of laboratory investigation. The investigation showed that the black alder forest associations developed in the areas of hydromorphic soils in the Sava and Kupa Valleys. In the forest areas of the Sava Valley, in the Spačva forest region, the associations of black alder forests, that is the black alder forest with alder buckthorn (Frangulo-Alnetum glutinosae typicum Rauš 71) and the black alder forest with alder buckthorn, spreading elm and narrow-leaved ash (Frangulo-Alnetum glutinosae ulmetosum laevis Rauš 71), are developed on organogenic hydromorphic soils of distinct repressions, on mineral hydromorphic gley soils of plains and wet shelves, and on the plain sails which are characterised by transitory properties between mineral organogenic and organogenic hydromorphic soils. In some parts of Spačva there are depressions of mineral organogenic hydromorphic gley soils where Glyceria maxima is found (Frangulo-Alnetum glutinosae Rauš 68 fades Glyceria maxima). In the upper Sava Valley, in the Žutica forest, the association of black alder forest with alder buckthorn (Frangulo-Alnetum glutinosae typicum Rauš 71) grows in the plains on mineral hydromorphic gley soils. On higher positions, on whic the moderately gleyed variety of these soils develops, black alder recedes gradually and pedunculate oak gains ground. The hydromorphic soils in the Kupa Valley are very important for the development of the forest association of black alder and elongated sedge (Carici elongatae-Alnetum glutinosae W. Koch 26), particularly in the regions of Prekblatnica and Okićki lug. This assoviation is developed on mineral organogenic hydromorphic gley soils, on which, in porous plains, the subassociations Iris pseudacorus Glav. 60 and Polygonum hydropiper Glav. 60 were recorded among others. In the area of mineral organogenic hydromorphic gley soils in the Kupa Valley forests black alder is also found in the coenosis of narrow-leaved ach and leucojum (Leucoio-Fraxinetum angustifoliae alnetosum glutinosae Glav. 63). 454 |