Related by context. Frequent words. (Click for all words.) 65 biomass feedstocks 63 lignocellulosic biomass 62 sugarcane bagasse 62 biofuel feedstocks 62 agricultural residues 62 algal biomass 61 photosynthetic organisms 61 Microalgae 61 crop residues 61 renewable feedstocks 61 photosynthetic bacteria 60 alkanes 60 nitrogenous 59 biomass 59 cellulosic materials 59 inorganic fertilizers 59 methane ethane 58 inorganic compounds 58 biomass combustion 58 atmospheric nitrogen 57 biomass feedstock 57 gaseous fuels 57 bioenergy crops 57 methane CH4 57 feedstocks 57 deplete oxygen 56 cellulosic feedstocks 56 biomass geothermal 56 Biobutanol 56 lignocellulose 56 arid climates 55 fluorocarbons 55 isoprene 55 sludges 55 biogenic 55 Fatty acids 55 unsaturated fatty acids 55 terpenes 55 algae biomass 55 nut oils 55 peat swamps 54 anaerobic bacteria 54 rice hulls 54 microscopic algae 54 Renewable energies 54 Algal 54 aromatic hydrocarbons 54 adsorbents 54 mycelium 54 organic acids 54 respire 54 pentane 54 hemicellulose 54 woody biomass 54 pasture grasses 54 acidic soils 53 gasified 53 Coal gasification 53 perennial grasses 53 hydrated lime 53 absorbs carbon dioxide 53 CO2 sequestration 53 ethanol methanol 53 Switchgrass 53 pelletized 53 hydro biomass 53 biopesticides 53 fluorochemicals 53 granulate 53 microalgae 53 xylose 53 Lignin 53 inoculants 53 thinnings 53 peroxides 53 decaying vegetation 53 ammonium sulphate 53 cellulosic feedstock 53 terrestrial ecosystems 53 Bagasse 53 feedstock 53 biofuel feedstock 53 Penicillium 53 potassium magnesium 53 animal dung 53 adipic acid 53 dietary fibers 53 Reverse osmosis 53 biodiesel feedstock 53 biodiesels 53 nonrenewable resources 53 livestock manure 53 environmentally beneficial 53 aquatic invertebrates 52 tannic acid 52 Cyanobacteria 52 hydro carbons 52 fermentable sugars 52 hydrocarbon molecules 52 phytoplankton blooms 52 Anaerobic digestion