inscription
Portail d'information géographique

Résultats de la recherche (5 résultats)

Affinez votre recherche

Par Collection Par Auteur Par Date Par Sujet Par Titre
  • . An attempt was made to pick out the main threads of the research done in the different periods, with particular attention being paid to work on xerothermic vegetation. - (DG)
  • The paper presents selected examples of the state and changes in actual vegetation in relation to the factors creating it. Also analysed is the spatial differentiation of the dominant forms and anthropogenic influences, as well character
  • . Also presented are suggestions for improving the system of protected areas with a view to conserving the most valuable representatives of the flora and vegetational communities as well as the characteristic landscape. - (DG)
  • , as well as their dominance structure. Differentiated in the area under study were 6 regions of varying geobotanical character. - (DG)
  • Typological and spatial differentiation of the actual vegetation in the Pinczów sub-district (Nida Syncline). Phytosociological records used in the local typology work had been taken in 1984-1991. 87 basic typological units are discerned: 52 well