wise use of mires and peatlands - Peatland Ecology Research Group

284 REFERENCESOenanthe lachenali 27OH See under hydroxyl radicalsOil 57, 71, 73, 193Oil absorbent 57Oil company 18Oil palm 96Oldenburg 97Oligotrophic 171Olive treeOman 186Ombrogenous 25, 29, 30, 31, 37, 87, 171Ombrotrophic 171Ontario 67Open-cast mining 51Openness 72, 85Ophrys insectifera 27Ophthalmology 58Opportunity 105Option functions 48, 90-91, 92, 171Orang utan 40, 94Orchidaceae 37Orchids 61, 85, 102, 115Ordnance 71Organic acid 37Organic components 41, 81Organic contaminants 56Organic fertiliser 51, 70Organic geo-chemistry 99Organic soil 33, 40, 63Organic/Organic material/matter 24, 25, 29, 33, 41, 51, 55, 171Organisms 25, 37, 40, 41, 85Organogenic 41Organo-mineral fertiliser 51, 171Ornaments 83Oscillation 28, 171Osier 83Osmosis 40, 171Ott Konrad 93, 179Otterburn Training Area 96Overbeck Fritz jr. 98Overbeck Fritz sr. 98Overflow mire 30Ownership of land 132, 205-207Oxbow of a river 83Oxidation/Oxidisation 29, 33, 35, 36, 42, 43, 44, 97, 171Oxidative decomposition 26Oxidative losses 28, 35, 171Oxycoccus 60Oxygen 25, 28, 36, 43, 62, 63, 70, 74, 76, 78, 81, 87, 202Ozone 72-79, 108, 171, 192-203, 213