Related by context. Frequent words. (Click for all words.) 59 absorbs carbon dioxide 57 Sulphur dioxide 57 bacterial fermentation 56 methane CH4 56 potent greenhouse gas 56 nitrogenous 56 isoprene 55 respire 55 oxidise 55 nutrient uptake 54 algal biomass 54 anaerobically 54 deplete oxygen 54 nitrification 54 pasture grasses 53 asparagine 53 adipic acid 53 hydroxyl radicals 53 acidify 53 Anaerobic digestion 53 Lignin 52 propionic acid 52 reactive nitrogen 52 salination 52 carbon sequestering 52 phytoplankton blooms 52 soil salinity 52 decaying vegetation 52 decomposers 52 Calcium carbonate 51 inorganic fertilizers 51 hydrologic cycle 51 microbial fermentation 51 photosynthesizing 51 photosynthetic bacteria 51 peat swamps 51 absorbs sunlight 51 thermal oxidation 51 formate 51 peat lands 51 crystallinity 51 carbonic acid 51 nitrogen fixation 51 acidifying 50 methyl esters 50 tropospheric ozone 50 solutes 50 oxidising 50 tannic acid 50 reactive oxygen 50 saline soils 50 thermogenesis 50 hydrogen sulfide H2S 50 H#O# 50 Nitrogen oxides 50 sorption 50 humic acid 50 biogeochemical cycles 50 Methylmercury 50 sequestering carbon 50 herbicide resistant crops 50 phloem 50 cellulase 50 oxidizing agent 50 unsaturated fatty acids 50 fucose 50 plankton blooms 50 Microalgae 49 photosynthesize 49 Methyl bromide 49 algae biomass 49 photosynthetic organisms 49 gaseous emissions 49 herbage 49 Acidification 49 phytase 49 digestate 49 atmospheric nitrogen 49 pelleting 49 proteolysis 49 phosphorus runoff 49 sulphite 49 salinization 49 threonine 49 exothermic 49 acidic soils 49 CO2 equivalents 49 terpene 49 oxygenating 49 fermentable 49 inoculants 49 diffusive 49 sugar cane bagasse 49 lignocellulosic biomass 49 esterification 49 absorbing carbon dioxide 49 upper troposphere 49 absorbs moisture 48 bioprocesses 48 UV irradiation 48 Melting glaciers