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(Click for frequent words.) 70 carbon capture 67 Carbon sequestration 67 CO2 sequestration 66 carbon dioxide sequestration 66 sequester carbon 65 biochar 64 soil carbon sequestration 64 bioenergy 62 carbon sequestering 62 biosequestration 61 geological sequestration 61 sequestration 60 sequestering carbon dioxide 60 geosequestration 60 sequester CO2 60 carbon sinks 59 sequester carbon dioxide 59 sequestering carbon 59 biomass 59 geologic sequestration 58 avoided deforestation 57 Coal gasification 57 sequestering CO2 56 coal gasification 56 deep saline aquifers 56 geo sequestration 56 conservation tillage 56 Biochar 56 algal biofuels 56 sequestration CCS 56 switchgrass 56 biofuels 55 nitrogen fixation 55 nitrification inhibitors 55 Sequestration 54 greenhouse gas emission reductions 54 agroforestry 54 bio char 54 ocean fertilization 54 aquifer recharge 54 algae biofuels 54 renewable energy 54 woody biomass 54 Southland lignite 53 carbon dioxide 53 iron fertilization 53 Carbon Capture 53 carbon 53 CO2 53 shale extraction 53 GHG reductions 53 bioenergy crops 53 Carbon Sequestration 52 emission reductions 52 gasifying coal 52 unmineable coal seams 52 algal biofuel 52 revegetation 52 nitrous oxide emissions 52 nutrient leaching 52 corn stover 52 sequester atmospheric 52 oilsands extraction 52 sequesters carbon 52 marginal cropland 51 N2O emissions 51 compensatory mitigation 51 biofuel 51 biomass combustion 51 Integrated Gasification Combined Cycle 51 saline aquifers 51 wetland restoration 51 minimum tillage 51 forestry residues 51 EOR 51 Switchgrass 51 crop residue 51 nutrient runoff 51 reforestation 51 phytoremediation 51 streambank stabilization 51 manure digesters 51 climate change 51 sequester carbon emissions 51 saline aquifer 51 crop residues 51 conservation 51 decarbonization 51 carbon credits 51 greenhouse gas 51 soil fertility 50 cellulose ethanol 50 IGCC plants 50 Biomass Crop Assistance Program 50 environmentally beneficial 50 biodiversity 50 coal liquefaction 50 methane 50 anaerobic digesters 50 bioenergy feedstocks 50 greenhouse emissions 50 carbon emission reductions 50 biodiversity conservation 50 cellulosic ethanol 50 methane digesters 50 riparian restoration 50 greenhouse gasses 50 Storage CCS 50 nonfood crops 50 biomass feedstocks 50 hybrid poplar 50 buffer strips 50 conservation tillage practices 50 biogases 50 sequester carbon dioxide emissions 50 biofuel feedstocks 50 geoexchange 50 CO2CRC 50 Cellulosic ethanol 50 biorefining 50 stover 50 greenhouse gases 50 phosphorus runoff 50 Joseph Fargione 49 forest thinnings 49 Conservation tillage 49 shale tar sands 49 combating desertification 49 bioconversion 49 soil erosion 49 corn ethanol 49 gasified coal 49 GHG emission reduction 49 Greenhouse Gas 49 nitrate leaching 49 tar sands 49 biofuel feedstock 49 oxyfuel combustion 49 biomass feedstock 49 GHG abatement 49 GHG emission 49 saline formations 49 Biomass gasification 49 Reduced Emissions 49 replanting forests 49 geoengineering 49 geoengineering schemes 49 greenhouse gas emissions 49 emission offsets 49 GHG emitting 49 emission reduction 49 geothermal 49 gasification 49 Athabasca tar sands 49 nonpoint source 49 Geoengineering 48 GHG reduction 48 greenhouse gas GHG emission 48 greenhouse emission 48 Biomass 48 Degradation REDD 48 de carbonization 48 Reserve Enhancement 48 livestock manure 48 afforestation 48 irrigated agriculture 48 reforestation afforestation 48 sustainable forestry 48 decarbonizing 48 cellulosic fuels 48 verified emission reductions 48 agrichar 48 biorenewables 48 thermochemical conversion 48 greenhouse gas emission 48 CO -2 48 situ extraction 48 GHG emissions 48 Environmental Quality Incentive Program 48 biofuel crops 48 REDD 48 carbon dioxide emissions 48 nutrient loading 48 carbon sequestered 48 fossil fuel 48 prairie cordgrass 48 CCEMC 48 Oil Recovery EOR 48 renewable fuels 48 oilseed crops 48 Jatropha cultivation 48 rotational grazing 48 cellulostic ethanol 47 renewables 47 greenhouse gas GHG 47 green manures 47 carbon emission 47 deep saline aquifer 47 lignocellulosic ethanol 47 GHG emission reductions 47 nitrogen leaching 47 atmospheric carbon dioxide 47 cellulosic feedstock 47 Anaerobic digestion 47 methane emitted 47 cap andtrade 47 Carbon dioxide CO2 47 Integrated Carbon Capture 47 rangeland 47 groundwater recharge 47 Regional Carbon Sequestration 47 dryland farming 47 CO2 Capture 47 gasify coal 47 Greenhouse Gas Tailoring Rule 47 Reduced tillage 47 biomass cogeneration 47 chisel plowing 47 Renewable energy 47 carbon emissions 47 deforestation 47 fossil fuels 47 remote sensing 47 Softwood hardwood 47 ligno cellulosic 47 sequesters carbon dioxide 47 riparian zones 47 reducing greenhouse gasses 47 bioeconomy 47 methane hydrates 47 oxy combustion 47 algae biofuel 47 alternative energies 47 degraded soils 47 carbon dioxide CO2 47 bio fuels 47 coalbed methane 47 WtE 47 drought tolerant crops 47 soils 47 ethanol bio diesel 47 mitigation 47 ethanols 46 lignocellulosic biomass 46 emissions 46 planting trees 46 manmade greenhouse gas 46 cellulosic 46 GHG 46 potent greenhouse gas 46 gassification 46 methane hydrate 46 EQIP 46 geo thermal 46 biomass biogas 46 photosynthesis 46 alternative fuels 46 subsurface drip irrigation 46 Seawater desalination 46 agrofuel production 46 absorbs carbon dioxide 46 halting deforestation 46 oilsand 46 anthropogenic CO2 46 microbial ecology 46 forage crops 46 carbon offsets 46 NRCS Environmental Quality 46 Climate Impacts Group 46 Haubenschild 46 biomass gasification 46 dryland agriculture 46 baseload renewable 46 environmentally sound 46 migratory bird habitat 46 artificial photosynthesis 46 tropical deforestation 46 agricultural residues 46 biogenic emissions 46 xeriscaping 46 cofiring 46 desalinating seawater 46 groundwater aquifers 46 GHG mitigation 46 Geologic Storage 46 CO2 emission reductions 46 carbon emmissions 46 CO -2 emissions 46 polygeneration 46 evapo transpiration 46 crop rotations 46 liquification 46 bioremediation 46 Environmental Quality Incentives 46 biogeochemistry 46 transmountain diversions 46 anaerobic digestion 46 evapotranspiration 46 David Alberswerth 46 reforesting 46 jatropha cultivation 46 cellulosic biofuels 46 cellulosic materials 46 highly erodible land 46 coal liquification 46 bioprospecting 46 global warming 46 combating global warming 46 Carbon Conscious 46 miscanthus 46 sequester greenhouse gases 45 CO2 emission reduction 45 conserving biodiversity 45 Bio SNG 45 duff layer 45 Stuart Haszeldine 45 REDD + 45 Tar sands 45 nitrous oxide N2O 45 renewable 45 smart grid 45 Carbon Dioxide 45 agronomic practices 45 farmable 45 biomasses 45 nitrogen fertilization 45 Kharecha 45 GLBRC 45 straw bale construction 45 rangelands 45 biopower 45 Prescribed burning 45 commercialize cellulosic ethanol 45 GHGs 45 CO2 sequestering 45 renewable feedstocks 45 emit greenhouse gases 45 silviculture 45 terra preta 45 decarbonisation 45 shale gas 45 conserve biodiversity 45 wetlands mitigation 45 prairie grasses 45 Sugarcane ethanol 45 Geological Survey ISGS 45 GEOSS 45 thermochemical processing 45 solar biomass geothermal 45 de carbonizing 45 anthropogenic emissions 45 crop yields 45 forest ecologist 45 cellulosic biorefineries 45 Gasification 45 carbon fluxes 45 CO2 EOR 45 fast pyrolysis 45 FGD gypsum 45 atmospheric CO2 levels 45 decarbonised 45 coal gasification plant 45 conventional tillage 45 Hydrokinetic 45 habitat restoration 45 miscanthus grass 45 tillage 45 environmental impacts 45 wetland mitigation 45 Remote sensing 45 emitting fossil fuels 45 feedlot manure 45 Bioenergy 45 torrefaction 45 cellulosic biofuel 45 Meri Pori 45 foresting 45 glyphosate resistance 45 heat trapping pollutants 45 climate forcings 45 desalinization 45 Jonah Pinedale 45 Coalbed methane 45 biopharming 45 REDD Reduced Emissions 45 desalinisation 45 Pumped storage 45 GHG emitters 45 CarbonSMART ™ enterprise 45 offshore windpower 45 ILUC 45 hydrologic cycle 45 geothermal hydroelectric 45 emitting greenhouse gases 45 peat lands 45 nitrogen 45 CO ² 45 situ leach 45 desalinating sea water 45 reduce carbon emissions 45 bark beetle infestations 45 carbon dioxide emission reductions 45 Developing Countries REDD 45 anthropogenic carbon dioxide 45 brackish groundwater 45 drought tolerant varieties 45 inoculants 45 cellulosic crops 45 forest thinning 45 terrestrial biosphere 45 biomass pellets 45 abiotic stresses 45 CAES 45 Powerspan 44 cleanest burning 44 Rainwater harvesting 44 anaerobic fermentation 44 methane burps 44 Carbon Credits 44 stormwater harvesting 44 reduce greenhouse gas 44 organic farming 44 Umatilla Basin 44 recovery EOR 44 greening 44 willow shrubs 44 albedo 44 perennial grasses 44 wildlife habitat 44 tree planting 44 revegetating 44 Daniel Nepstad 44 nitrification 44 Organic farming 44 REDD mechanism 44 Skyonic 44 DOE NETL 44 Carbon Sequestration Leadership 44 CarbonSMART 44 biodiverse ecosystems 44 biofuels biopower 44 THAI TM 44 pollinator friendly 44 aboveground biomass 44 Harvesting rainwater 44 greenhouse gas GHG emissions 44 IGCC 44 reducing greenhouse gas 44 biogeochemical processes 44 biorefinery 44 ecological 44 groundwater hydrology 44 mallee trees 44 pollution abatement 44 grassland ecosystems 44 geologic carbon sequestration 44 Johannes Lehmann 44 Smart Grid 44 GNEP 44 Renewable fuels 44 hydrology 44 Ken Caldeira 44 agroecological 44 smart grids 44 remnant vegetation 44 nonfossil 44 arid lands 44 biodiesel fuels 44 monocropping 44 tillable acres 44 Downstream Strategies 44 intercropping 44 Tropical rainforests 44 recharge groundwater 44 acidification 44 curbing carbon emissions 44 aforestation 44 green manuring 44 Julie Sibbing 44 thermochemical 44 rainfed agriculture 44 forestation 44 quail habitat 44 Biorefinery 44 Miscanthus 44 Adequate ventilation 44 usual BAU 44 synthetic genomics 44 humid tropics 44 Nielsen Gammon 44 paleoclimatology 44 afforestation reforestation 44 renewable energies 44 additionality 44 convert cellulosic biomass 44 coalbed natural 44 transboundary waters 44 KBRA 44 global warming gases emitted 44 PCOR Partnership 44 nitrogen fixing 44 halophyte 44 carbondioxide 44 nonrenewable fossil fuels 44 climatic variability 44 artificial photosynthetic 44 EOR techniques 44 peatlands 44 Romero Lankao 44 renewably 44 Jane Danowitz director 44 cellulosic feedstocks 44 Renewable 44 smallholder agriculture 44 Forest Degradation REDD 44 plantation forestry 44 Zeebe 44 dryland salinity 44 basinwide 44 bioindustrial markets 44 cellulosic biorefinery 44 NRCan 44 SonicKleen TM WESP 44 riparian buffer 44 biodiesel feedstocks 44 nonpoint 44 Cellulosic 44 REDD Plus 44 shelterbelts 44 C4 photosynthesis 44 Anaerobic Digestion 44 Underground Coal Gasification 44 switchgrass miscanthus 44 EPSCoR 44 silvicultural 44 geothermal hydro 43 plankton blooms 43 Climate Change Mitigation 43 environmentally sustainable 43 ECO2 43 Weyburn Midale 43 cropland 43 Chem Mod 43 environmental 43 tropical forests 43 coal 43 atmospheric deposition 43 eucalypt plantations 43 Clean Coal 43 ethanol 43 noncarbon 43 Algae Biofuels 43 CREP 43 carbondioxide emissions 43 ThermoPotash 43 watersheds 43 Clean Energy 43 carbon emitted 43 Riparian Areas 43 hydro fracturing 43 reducing carbon emissions 43 nitrogen deposition 43 biofiltration 43 shale 43 underground coal gasification 43 Agribusinesses 43 Retrofit Ramp Up 43 croplands 43 pennycress 43 agro forestry 43 Susitna Dam 43 drought tolerant hybrids 43 arid regions 43 Acid Rain Program 43 IGCC plant 43 Uinta basin 43 marine estuarine 43 greehouse gas 43 switchgrass hardy 43 lignocellulosic 43 hydro dams 43 agroecosystems 43 produced Friedlingstein 43 reusing wastewater 43 coproduct 43 wetland ecology 43 Perennial grasses 43 mesic 43 #x'# 43 synfuels plant 43 Graetzel innovation 43 levelised cost 43 floodplains wetlands 43 Plate tectonics 43 Drip irrigation 43 finite fossil fuels 43 bagasse cogeneration 43 chilled ammonia 43 rainwater harvesting 43 monoculture plantations 43 atmospheric nitrogen 43 anthropogenic climate 43 hydrokinetic technologies 43 nonferrous mining 43 biohydrogen 43 vegetated buffers 43 atmospheric CO2 enrichment 43 mallee 43 Natural Resources Conservation 43 photosynthetic algae 43 liquefying coal 43 nonrenewable resources 43 drylands 43 Greenhouse Gases 43 gob piles 43 cellulosic biomass ethanol 43 phosphorus fertilizers 43 smokestack scrubbers 43 anaerobic lagoons 43 synthetic nitrogen fertilizers 43 geological formations 43 geosciences 43 native perennial grasses 43 NGNP 43 reduce greenhouse gasses 43 greenhouse 43 moldboard plowing 43 MaxWest 43 palm cultivation 43 enteric fermentation 43 prairies wetlands 43 biocatalytic 43 pyrolysis oils 43 Emiquon 43 transpiration 43 methane seeps 43 corn silage 43 desal plants 43 conservation easements 43 sustainability 43 smallest ecological footprint 43 halogenated gases 43 methane digester 43 PSDF 43 biocontrol 43 ecosystems 43 CRP acreage 43 EROI 43 FutureGen 43 harnessing tidal 43 coalbed gas 43 NPDES permitting 43 converting cellulosic biomass 43 bitumen extraction 43 terrestrial ecosystems 43 hydraulic fracturing fracking 43 Freedom Giant Miscanthus 43 Wetlands Reserve 43 biorenewable 43 coalbed methane CBM 43 tradable emission 43 nitrogen fertilizers 43 Ross Salawitch 43 wind farms 43 clearcutting 43 shelterbelt 43 Keely Wachs spokesman 43 Marlo Raynolds executive 43 Piceance basin 43 Production Tax Credits 43 GhG emissions 43 situ leaching 43 Coromandel Great Barrier 43 FAPRI 43 bioretention 43 grassed waterways 43 forest ecosystems 43 Ecotrust 43 DBCCA 43 riparian corridors 43 Geothermal 43 vermicomposting 43 hydrologic 43 Healthy Forests 43 hydrokinetic 43 sugarcane bagasse 43 EERC 43 abiotic 43 situ gasification 43 USDA NRCS 43 replenishing groundwater 43 carbon emitters 43 sugar cane bagasse 43 PyStR TM 43 Powder River basin 43 permafrost degradation 43 HFC refrigerants 43 Geoffrey Thyne 43 biospheric 43 algal biomass 43 shale deposits 43 insect outbreaks 43 damming rivers 43 pollinator habitat 43 cropland pasture 43 forest Degradation 42 photocatalysis 42 phyto remediation 42 hydrology geology 42 GHG offsets 42 nonfossil fuel 42 coalbed methane wells 42 Wintering Hills project 42 gasifies coal 42 RMOTC 42 Rotational grazing 42 environmental stewardship 42 forestry 42 decomposers 42 wetland ecosystems 42 Natural Resource 42 riverbank filtration 42 hybrid poplars 42 IWRM 42 tidal geothermal 42 nonrenewable fuels 42 bioproducts 42 fraccing 42 Bioprospecting 42 peatland destruction 42 airsheds 42 cellulosic biomass 42 BLM Glenwood Springs 42 Dakota Gasification 42 nitrogen oxides NOx emissions 42 Donald Scavia 42 Biofuel 42 EROEI 42 Glade Reservoir 42 Emission Reduction Units 42 Unconventional Gas 42 Conservation Stewardship 42 salvage logging 42 salt tolerant 42 biorenewable resources 42 overappropriated 42 Audets 42 Ossipee Pine Barrens 42 prebiotic molecules 42 aquatic habitats 42 cloud seeding 42 BioCarbon Fund 42 underground geological formations 42 greenhouses gases 42 salicornia 42 contiguous tracts 42 tamarisk removal 42 zero tillage 42 irrigating crops 42 bovine flatulence 42 distiller grains 42 manure digester 42 cleaner fuels 42 Cellulosic biofuels 42 Nitrogen fertilizer 42 CO ₂ 42 GhG 42 drought proofing 42 Windbreaks 42 hydrologic modeling 42 geomechanics 42 deoxygenation 42 GHG Protocol 42 integrated biorefinery 42 halophytes 42 porous pavement 42 Julio Friedmann 42 TEEB 42 hydrological cycle 42 Renewable Energy Credits 42 nitrification inhibitor 42 Habitat Stewardship 42 curbing greenhouse gases 42 Biomass Power 42 atmospheric CO2 42 offsets 42 agroecology 42 re forestation 42 Puraflo 42 SO2 emissions 42 clearfelling 42 instream flow 42 QGC coal seam 42 plasma gasification 42 erodible 42 Great Plains Synfuels 42 streambanks 42 wetlands floodplains 42 Terra Preta 42 TSX VENTURE WGP FRANKFURT 42 biodiesel 42 booming Bakken Shale 42 denitrification 42 liquid CTL 42 remediating contaminated 42 Biogas 42 biomimetics 42 Jatropha plantation 42 wetlands prairies 42 soils sediments 42 biomass gasifier 42 Arckaringa 42 intensive rotational grazing 42 harvesting rainwater 42 greywater 42 biomass fuels 42 fertilize crops 42 feedstocks 42 timber harvest 42 pH soils 42 luminescence dating 42 installing drip irrigation 42 Nitrogen fixation 42 ice nucleation 42 DellaSala 42 carbon dioxide emitted 42 anaerobic digester 42 strip tillage 42 planting fertilizing 42 bulk vitrification 42 genetically modified herbicide tolerant 42 Mitch Mandich CEO 42 methane CH4 42 hydropower 42 biocontrols 42 bioswale 42 seed germination 42 RGGI 42 Renewable Energy Certificate 42 algal fuels 42 gas hydrates 42 Vaclav Smil 42 hydraulic fracking 42 Cellulose ethanol 42 bio prospecting 42 preharvest 42 absorb carbon dioxide 42 geothermic 42 Cropping Systems 42 OTEC 42 ecology 42 EPRI 42 Derek Sandison 42 nutrient 42 compensatory afforestation 42 Sites Reservoir 42 biodigesters 42 nitrogen oxide burners 42 Carbon Sequestration Partnership 42 xeric 42 agriculture 42 Cook Inlet basin 42 biogenic 42 conservational 42 Emission Reduction 42 Larry Leistritz 42 coalmine methane 42 algal biodiesel 42 Specialty Crop Block Grants 42 sequester greenhouse gas 42 Fischer Tropsch fuels 42 greenhouse gases GHGs 42 flood mitigation 42 algae biomass 42 Smil 42 greenhouse gas emitters 42 carbon offsetting 42 climate modeler 42 carbon dioxide concentrations 42 solar thermal 42 Jane Danowitz 42 sweet sorghum 42 Iwokrama 42 Corn stover 42 Plasma gasification 42 EPA Brownfields 42 groundwater remediation 42 beetle epidemic 42 NER# 42 waterflooding 42 organics recycling 42 nonpoint source pollution 42 NOAA ESRL 42 geothermal biomass 42 soil tilth 42 permeable paving 42 digestor 42 solar photovoltaics 42 Hydrogen Economy 42 Methane 42 biorefineries 41 Buqo 41 Prolonged droughts 41 coal gassification 41 Erik Molvar wildlife biologist 41 Greenhouse gasses 41 riparian forest 41 desalinating water 41 Sustainable 41 Agrivida 41 Climate Change 41 renewably generated 41 degasification 41 brook trout habitat 41 gasifies 41 geologic formations 41 headwater stream 41 desalination 41 hotter drier 41 drained peatlands 41 retro commissioning 41 Stewardship Initiative 41 de forestation 41 anaerobic digestor 41 synfuels 41 Carbon Capture Storage 41 Greenhouse Gas Reduction 41 streambank restoration 41 regulate hydraulic fracturing 41 mangrove plantations 41 peatland 41 Nexterra gasification technology 41 negawatts 41 windpower 41 Digesters 41 cleanest fossil 41 geomicrobiology 41 aquaculture 41 Biorefining 41 Reganold 41 converting cellulose 41 Nature Conservancy 41 forested watersheds 41 buffalograss 41 bio sequestration 41 Goliad ISR 41 LLRW disposal 41 CO2 emissions 41 Overgrazing 41 vegetated swales 41 inadvertently puncturing 41 practices BMPs 41 CO2 concentrations 41 Renewable Energy Certificates RECs 41 paddy straw 41 gypsy moth suppression 41 Biofuels 41 nanotechnology supercomputing 41 Program EQIP 41 Aengst 41 Melina Laboucan Massimo 41 native pollinators 41 lignocellulosic feedstocks 41 leave NoWaste TM 41 anammox 41 Concentrated Solar Power 41 Sequestration CCS 41 environmental sustainability 41 reburn 41 waste minimization recycling 41 combined cycle IGCC 41 shallow aquifers 41 carbon dioxide emission 41 microbial decomposition 41 Cloud seeding 41 OWRB 41 emissons 41 Deforestation 41 coal petroleum coke 41 genebanks 41 Geoinformatics Process 41 INEOS Bio 41 tailing ponds 41 jatropha plantations 41 thermoacoustic 41 Verified Emission Reductions VERs 41 thermo chemical 41 Interbasin Compact Committee 41 hydroponic greenhouses 41 suction dredging 41 decarbonize 41 Statewide Arboretum 41 livestock manures 41 UCG syngas 41 riparian forests 41 reclamation 41 tillable 41 Composting toilets 41 Foisey Creek