Neitzke, H.-Peter 5 Kleinhückelkotten, Silke 4 Barsch, H. 3 Bierwagen, C. 3 Saupe, G. 3 Beck, L. 2 more ... Bertram, Hans-Georg 2 Biehl, H. M. 2 Brahms, E. 2 Janßen, U. 2 Knickel, Karlheinz 2 Kunkel, Ralf 2 Mathes, Karin 2 Meyer, Heino von 2 Müller, C. 2 Ney, Patrizia 2 Pummerer, S. 2 Timm, Tobias. 2 Weidemann, G. 2 Weissflog, Gotthard 2 Wendland, Frank 2 - 1 Appleton, Jay 1 Arthur, Mary A. 1 Arthur, Wallace 1 Balkenhol, Niko 1 Ballard, Edward B. 1 Baron, Jill 1 Barsch, Heiner 1 Bastian, Olaf 1 see all ... less ...

ecology 40 landscape 31 ecosystem 24 nature conservation 18 environmental protection 14 forest 12 more ... agriculture 11 environmental balance 11 agricultural use 10 hydrology 9 biotope 8 remote sensing 8 soil protection 8 environmental quality 7 plant ecology 7 river 7 soil science 7 biodiversity 6 environmental policy 6 environmental pollution 6 geography 6 water pollution 6 area planning 5 biosphere 5 economic aspect 5 environmental engineering 5 environmental impact assessment 5 environmental monitoring 5 forestry 5 population ecology 5 see all ... less ...

UHN - Landscape ecology 112 UHP - Protection of nature and landscape 32 GPA - Geobiology - general 12 LCK - Ecology - general aspects 12 LCM - Terrestrial ecology 11 UHC - Area planning and environment 10 more ... UPVF - Surface waters - streams, rivers, lakes 10 LWE - Agriculture - general aspects 6 GSC - Remote sensing 5 LCMC - Plants - ecology 5 GPAB - Flora, vegetation - geographical aspects 4 LCL - Biotopes, ecosystems 4 UPK - Water resources, water supply 4 URA - Soil chemistry 4 GTAK - Hydrogeology 3 LCP - Limnology 3 LCV - Ecology - models 3 LWH - Agriculture - soil sciences 3 LWO - Agricultural ecology, sustainable agriculture 3 UCA - Environmental problems, man and environment - general aspects 3 GBA - General geology, historical geology 2 GMAD - Organic geochemistry 2 GTA - Hydrology - general 2 LCH - Ecology - methods 2 UCS - Environmental chemistry 2 UEG - Environmental programs and expertises 2 UMGE - Carbon capture and storage (CCS) 2 UPN - Water protection, water quality, clean water 2 GBE - Geology - endogene processes, exogene processes 1 GBH - Marine geology 1 see all ... less ...

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