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(Click for frequent words.) 62 transpiration 61 evapo transpiration 59 soil moisture 58 Evapotranspiration 58 evapotranspiration ET 57 evaporation 57 albedo 56 NDVI 56 hydrologic cycle 54 salinity 54 carbon fluxes 54 cosmic ray flux 54 streamflow 53 stomatal conductance 53 tropospheric 53 nitrogen fertilization 53 CO2 concentrations 53 soil carbon sequestration 53 Remote sensing 53 Normalized Difference Vegetation 53 phytoplankton biomass 52 atmospheric CO2 levels 52 atmospheric CO2 52 atmospheric carbon dioxide 52 thermal inertia 52 nitrate leaching 51 geoid 51 evaporative 51 nitrogen deposition 51 hydrological 51 photosynthesis 51 solar irradiance 51 nitrate concentrations 51 vegetation greenness 51 seed germination 51 N2O emissions 51 nitrogen fixation 51 midlatitudes 50 soil fertility 50 pollutant concentrations 50 conservation tillage 50 atmospheric circulation 50 sequesters carbon 50 irrigated 50 carbon dioxide concentrations 50 nitrogen leaching 50 conventional tillage 50 phosphorus runoff 50 nitrification 50 Drip irrigation 50 Evaporation 50 chlorophyll concentrations 50 hydrological cycle 49 cosmic ray intensity 49 furrow irrigation 49 aerosol concentrations 49 photosynthetic 49 groundwater pumping 49 soil moistures 49 irrigations 49 Irrigate 49 geomorphic 49 aquifer recharge 49 atmospheric CO 49 Landsat satellites 49 fertigation 49 nutrient leaching 49 atmospheric CO2 concentration 49 inorganic nitrogen 49 phenological 49 radar interferometry 49 remotely sensed 49 irradiance 49 climatic variability 49 atmospheric methane 49 spatial scales 49 magnetic reconnection 49 groundwater recharge 49 percolation 49 sequester carbon 49 total solar irradiance 49 rainfall 48 mid latitudes 48 radiative 48 reflectance 48 phenology 48 Elevated CO2 48 multi decadal 48 evaporative cooling 48 subglacial 48 sulphate aerosols 48 oceanic circulation 48 Rayleigh scattering 48 groundwater withdrawals 48 nutrient runoff 48 enthalpy 48 temporal variability 48 chloride concentrations 48 nitrous oxide emissions 48 irrigated crops 48 atmospheric aerosols 48 crop yields 48 salinisation 48 sedimentation 48 kg ha 48 ponded 48 glacial interglacial 48 precipitation 48 tillering 48 spatial variability 48 polar caps 48 paleoclimatic 48 glacial melt 48 glyphosate resistance 48 SO2 emission 48 atmospheric deposition 48 furrow irrigated 48 biogeochemical processes 48 situ measurements 48 green manures 48 sunspot activity 47 Milankovitch cycles 47 marine phytoplankton 47 synthetic nitrogen fertilizer 47 chlorophyll 47 gravitational acceleration 47 magnetic polarity 47 ICESat 47 conserves moisture 47 ocean salinity 47 Soil pH 47 Behrenfeld 47 chlorophyll fluorescence 47 Fertilizing 47 airflows 47 climate forcings 47 harvested acreage 47 chisel plowing 47 interannual variability 47 nutrient loading 47 irrigable 47 irrigated lands 47 aerosol particles 47 isotherms 47 water vapor 47 anthropogenic carbon dioxide 47 stem elongation 47 AMSR E 47 Ecological Footprint 47 interannual 47 hydrologic 47 leaf wetness 47 downwelling 47 Global Precipitation Climatology 47 interferometric synthetic aperture radar 47 GOSAT 47 Soil compaction 47 climatological 47 Phenology 47 cloud microphysics 47 polar latitudes 47 deep convective clouds 47 backwashing 47 Rignot 47 alkalinity 47 meridional flow 47 dewpoint 47 absorbs carbon dioxide 47 permafrost degradation 47 YORP effect 47 moldboard plowing 47 upper troposphere 47 soil compaction 47 solar insolation 46 waterlogged soils 46 subsurface drip irrigation 46 Nielsen Gammon 46 reaction kinetics 46 sunspot numbers 46 SeaWiFS 46 hydrologic modeling 46 Rossby waves 46 streamflows 46 sorption 46 Earth rotational axis 46 dissolved oxygen pH 46 Palmer Drought Severity 46 groundwater aquifers 46 ultraviolet radiation emitted 46 Conservation tillage 46 species extinctions 46 streamflow forecasts 46 hydrograph 46 transmissivity 46 lunar perigee 46 ensiling 46 surficial aquifer 46 satellite altimetry 46 nitrate nitrogen 46 nitrogen 46 Earth biosphere 46 decadal 46 salinity intrusion 46 glacier shrinkage 46 atmospheric CO2 concentrations 46 mountain snowpacks 46 Antarctic stratosphere 46 km3 46 cosmological parameters 46 convective heat 46 osmotic pressure 46 suberin 46 Johannes Lehmann 46 ppmv 46 Germination 46 hydraulic conductivity 46 ozone concentrations 46 pumpage 46 carbon sequestration 46 radar altimetry 46 El Niño Southern Oscillation 46 Vegetation 46 climate modellers 46 volatilization 46 atmospheric nitrogen 46 axial tilt 46 longwave radiation 46 convective storms 46 vegetation 46 sunspot cycles 46 CO2 fluxes 46 biophysical 46 volcanic aerosols 46 interstitial fluid 46 ice nucleation 46 soils 45 stratospheric ozone 45 anthropogenic emissions 45 dripline 45 Isabella Velicogna 45 anerobic 45 atmospheric moisture 45 radiative transfer 45 sequesters carbon dioxide 45 nitrogen fixing 45 drier soils 45 reactive nitrogen 45 climatic variations 45 abiotic stresses 45 hydrosphere 45 snowmelt 45 atmospheric CO2 enrichment 45 ppCO2 45 CarbonTracker 45 droughty 45 anthropogenic CO2 45 ephemeris 45 radiometric measurements 45 Precipitation 45 aphid populations 45 albedo feedback 45 seawater pH 45 irrigate 45 moisture 45 tillage 45 abscission 45 radiative forcing 45 phosphorus concentrations 45 impervious surfaces 45 Doppler shift 45 cirrus cloud 45 alfalfa weevils 45 WEST CENTRAL TEXAS 45 C4 grasses 45 tropospheric temperature 45 soil erosion 45 rhizosphere 45 Eemian 45 organic manures 45 satellite altimeters 45 leguminous crops 45 isotherm 45 anthropogenic greenhouse gases 45 nematode populations 45 weed seed germination 45 hydrology 45 Kharecha 45 groundwater 45 yr -1 45 perennial grasses 45 minimum tillage 45 absorbs CO2 45 thermally induced 45 Eutrophication 45 impervious surface 45 Mulches 45 aboard ESA Envisat 45 NASA ICESat 45 frost heaving 45 mesoscale 45 soil salinity 45 arid regions 45 elevated atmospheric CO2 45 semiarid regions 45 ppbv 45 degraded soils 45 NASA Tropical Rainfall 45 ENSO cycle 45 W/m2 45 dielectric permittivity 45 farmable 45 diurnal cycle 45 laser altimeter 45 phytoplankton blooms 45 nucleation 45 lowermost mantle 45 glacial melting 44 Zeebe 44 poleward 44 Moisture laden 44 paleomagnetic 44 El Nino Southern Oscillation 44 palaeoclimate 44 crop residues 44 Doppler Shift 44 insect outbreaks 44 tropopause 44 irrigation 44 soluble salts 44 photosynthetic apparatus 44 phytoplankton populations 44 galactic cosmic rays 44 denitrification 44 corn stover 44 polar vortex 44 carbon sequestered 44 silking 44 soluble sugars 44 permeable surfaces 44 TRMM rainfall 44 decoherence 44 supercomputer simulations 44 nodulation 44 troposphere 44 photosynthesise 44 mesospheric 44 elevational 44 thermal gradients 44 geological timescales 44 earthshine 44 electrical impedance 44 springtime ozone 44 bu acre 44 grassland ecosystems 44 abiotic 44 insolation 44 Mössbauer 44 suppresses weeds 44 spectroscopic technique 44 atmospheric oceanic 44 midlatitude 44 saturated soils 44 Turbidity 44 acidity pH 44 Velicogna 44 dewpoint temperature 44 groundwater depletion 44 substorm 44 Harvesting rainwater 44 Dr van Ommen 44 fertilization 44 isotopic composition 44 Aeration 44 grasshopper populations 44 CO2 CH4 44 Soil Moisture 44 CO2 sequestration 44 recharge groundwater 44 InSAR 44 photosynthesizing 44 nowcasting 44 Climate Experiment GRACE 44 Wysession 44 Banerdt 44 cropland 44 Atlantic Multidecadal Oscillation AMO 44 Noah Diffenbaugh 44 coastal upwelling 44 carbon sequestering 44 mildly alkaline 44 terrestrial biosphere 44 scatterometer 44 geomagnetic activity 44 strontium isotope 44 glacial interglacial cycles 44 aboveground biomass 44 Kucharik 44 radiational 44 Stuart Gaffin 44 stoichiometry 44 Aquasar 44 Landsat imagery 44 biodiversity 44 laser altimetry 44 #GL [002] 44 PEAQ 44 La Ninas 44 Joseph Fargione 44 #t/ha 44 ThermoPotash 44 Snowpacks 44 poleward shift 44 specular reflection 44 herbage 44 Tropical Rainfall Measuring 44 nonequilibrium 44 drylands 44 subglacial lakes 44 TRMM satellite 44 Reganold 44 sprinkler irrigation 44 irrigated acreage 44 GJ #b [002] 44 sedimentary deposits 44 luminescence dating 43 forcings 43 spectroscopic analysis 43 bathymetry 43 slightly acidic pH 43 mineralogical composition 43 polarimetry 43 CryoSat mission 43 SINFONI 43 NASA QuikScat satellite 43 chemigation 43 Palaeocene Eocene Thermal Maximum 43 EROEI 43 Jacques Laskar 43 magnetic substorms 43 Harvati 43 desalinating seawater 43 biofiltration 43 Solar Terrestrial Physics 43 biosequestration 43 predator prey dynamics 43 elastic modulus 43 hydrogeologic 43 biospheric 43 Prediction NWP 43 oxidized mercury 43 electron scattering 43 GHG concentrations 43 frequent waterings 43 nutrient 43 TGFs 43 irrigated agriculture 43 carbon sinks 43 rewetting 43 Arctic oscillation 43 fallowing 43 FAR WEST TEXAS 43 Brisbane Wivenhoe Dam 43 fluxes 43 isostatic rebound 43 Demand BOD 43 neutrino mass 43 Yarkovsky effect 43 colder drier 43 tillable 43 plant hardiness zones 43 isotopic ratios 43 Jay Famiglietti 43 AIRS instrument 43 terawatts 43 Odessa aquifer 43 dryland crop 43 Lake Buhi 43 Dev Niyogi 43 drip emitters 43 Madden Julian Oscillation 43 Qiang Fu 43 Sr Ca 43 sodar 43 #.#C #.#C 43 Oklahoma Mesonet 43 Relative humidity 43 gravitational redshift 43 crustal thickness 43 weak gravitational lensing 43 spokeswoman Susan Siravo 43 CO ² 43 ha -1 43 foliar 43 Ogallala aquifer 43 photolysis 43 sequestering CO2 43 glacier melt 43 weed germination 43 nucleotide substitutions 43 Changnon 43 overgrazing deforestation 43 underground aquifers 43 Earth albedo 43 collisional 43 spatially explicit 43 Ulysses spacecraft 43 stomata 43 smoothed sunspot number 43 absorbing carbon dioxide 43 successional 43 recharges groundwater 43 paleoclimatologists 43 respiration 43 El Niños 43 orchardgrass 43 SMOS 43 aeroponic 43 terrestrial ecosystems 43 Sij 43 birefringence 43 biogeochemical cycling 43 periodicities 43 absorb carbon dioxide 43 drip irrigated 43 photoperiodic 43 nutrient uptake 43 assimilative capacity 43 Shellmouth Reservoir 43 La Nià ± 43 rainfed agriculture 43 anthropogenic CO2 emissions 43 interfacial tension 43 Milankovitch 43 electrical conductivity 43 insect pollination 43 angular momentum 43 Earth ionosphere 43 photon fluorescence 43 atmospheric chemistry 43 equilibration 43 Medieval Warm Period 43 adiabatic 43 droughty conditions 43 Pre emergent herbicides 43 seedbed preparation 43 planets atmospheres 43 advection 43 Iao aquifer 43 anthropogenic greenhouse gas 43 Irrigated 43 desiccation 43 isoprene 43 orbital eccentricity 43 interglacial periods 43 hydric 43 dissolved oxygen levels 43 forb 43 sandier soils 43 brassinosteroids 43 Streamflow 43 Miscanthus 43 airglow 43 Global Precipitation Measurement 43 tropical troposphere 43 Appy Sluijs 43 Albedo 43 nitrogen fixers 43 temperature reconstructions 43 stover 43 residual herbicide 43 oxyhemoglobin 43 osmotic stress 43 mesic 42 equatorial latitudes 42 Adaptive optics 42 impermeable surfaces 42 Plantings 42 Harmful algal blooms 42 warmer wetter winters 42 bioenergy crops 42 dryland crops 42 mantle plumes 42 germinating seeds 42 conductivity 42 Jonathan Overpeck 42 waterhemp 42 winter dormancy 42 lambsquarters 42 streambanks 42 diffusion MRI 42 drip irrigation 42 hydrological modeling 42 glaciers 42 Ozark Aquifer 42 NASA Wilkinson Microwave 42 snowpack melts 42 ENVISAT 42 stomatal 42 corneal thickness 42 green manuring 42 C4 photosynthesis 42 methane CH4 42 anthropogenic warming 42 Coral bleaching 42 atmospheric turbulence 42 glacier retreat 42 GCMs 42 sun irradiance 42 gravitational radiation 42 biogeochemical cycles 42 microbes decompose 42 dissolved salts 42 nitrogen phosphorus 42 crop residue 42 oxygen isotope 42 watertable 42 pH soils 42 phosphorous fertilizers 42 τ 42 germination 42 greenhouse gas nitrous oxide 42 photosynthesize 42 nonirrigated 42 coal seam thickness 42 subsurface ocean 42 HABs 42 allelopathic 42 mountain snowpack 42 GDDs 42 Huygens descent 42 hydrometeorological 42 X ray pulses 42 oilseed rape crops 42 environmentalist Adrienne Esposito 42 intercropping 42 thermosphere 42 occultations 42 Nitrogen fertilizer 42 aeroponics 42 tropospheric ozone 42 biochar 42 volcanic plumes 42 biogeochemical 42 methanogenesis 42 Mg Ca 42 Defoliation 42 recharging groundwater 42 paleoclimate 42 subsurface drip 42 arid lands 42 Salinity 42 evaporation condensation 42 mountain glaciers 42 Bio SNG 42 groundwater basins 42 irrigated farmland 42 2oC 42 carbon dioxide 42 forage crops 42 radio occultation 42 greenhouse gas concentrations 42 mountain snowmelt 42 icesheets 42 atmospheric convection 42 foliar sprays 42 θ 42 dynamical processes 42 Cropping Systems 42 inoculum 42 iron chlorosis 42 altimetry 42 amplifying feedbacks 42 calcareous soils 42 substorms 42 greenhouse warming 42 maf 42 Dissolved Oxygen DO 42 phytoplankton bloom 42 dissolved oxygen 42 plankton blooms 42 bacterial decomposition 42 ILUC 42 metallicity 42 snow melt 42 blocks harmful ultraviolet 42 thermal diffusivity 42 Maunder minimum 42 microampere 42 potent greenhouse gas 42 State Climatologist 42 aeration 42 fallows 42 Earth Observation EO 42 supersaturation 42 ESA Envisat satellite 42 Snowpack 42 seeds germinate 42 nitrous oxide emission 42 radiosondes 42 Mesoscale 42 blood oxygenation 42 Heavier rainfall 42 drier summers 42 single axis trackers 42 Meteorology Ionosphere 42 pasture grasses 42 extinctions 42 angiosperm 42 Overseeding 42 Envisat ASAR 42 Don Wuebbles 42 mid Pliocene 42 aquifer 42 foliar feeding 42 anthropogenic CO 42 mesosphere 42 nitrogen oxides emitted 42 wetter winters 42 stratospheric ozone depletion 42 xeric 42 SAR interferometry 42 irrigate lawns 42 interferometric 42 hydrologists 42 marginal cropland 42 irrigated pastures 42 nitrogen phosphorous 42 atmospheric 42 biofuel feedstock 42 foxtail barley 42 dissolved oxygen DO 42 salination 42 temperature salinity 42 Schladow 42 auxin 42 Paleoclimate 42 Landsat satellite 42 macronutrients 42 permafrost thaw 42 fruit ripening 42 Snotel sites 42 cirrus clouds 42 nutrient depletion 42 Emerson Nafziger 42 hydrological cycles 42 anoxic 42 SMOS mission 42 contour maps 41 wetlands flood plains 41 NCAR scientist Gerald Meehl 41 pollination 41 mantle convection 41 nematode species 41 snowmelt runoff 41 soil pH 41 storminess 41 Tulaczyk 41 reflectivity 41 Southern Oscillation 41 contaminant concentrations 41 seabed sediments 41 belowground 41 downy brome 41 polar mesospheric clouds 41 Permian extinction 41 Raman scattering 41 punctuated equilibrium 41 deglaciation 41 permeable pavement 41 GtC 41 Odessa Subarea 41 cereal rye 41 wolverine habitat 41 anammox 41 sedimentological 41 Little Ice Age 41 Soil moisture 41 permeable paving 41 illuminance 41 electromagnetic flux 41 pH acidity 41 inoculants 41 Younger Dryas cold 41 martian meteorites 41 monsoonal 41 acquifer 41 shrublands 41 Reduced tillage 41 Equus Beds 41 Warmer drier weather 41 photosynthetic organisms 41 Brackish water 41 2 MeV electron 41 vorticity 41 decadal variability 41 carbondioxide 41 tissue oxygenation 41 NOAA ESRL 41 Fertilization 41 journal Geophysical Research 41 CO2 41 crop rotations 41 CaCO 3 41 photosynthetic machinery 41 irrigates 41 Gamma ray burst 41 fuel moistures 41 QPF 41 zero tillage 41 radiative cooling 41 microwave remote sensing 41 replenish aquifers 41 relative humidity 41 Cropcast 41 Uninhabited Aerial Vehicle 41 dynamical 41 phytate 41 brackish groundwater 41 mycorrhizal 41 turbidity 41 isotope ratios 41 croplands 41 La Niñas 41 rainwater runoff 41 remote sensing 41 porous pavement 41 Pacific Decadal Oscillation PDO 41 gaseous pollutants 41 florigen 41 karst terrain 41 thermal equilibrium 41 Greenland glaciers 41 perturbation 41 oilseed crops 41 Atlantic Multidecadal Oscillation 41 Seawater desalination 41 wetness 41 thatch buildup 41 cryovolcanism 41 ingression 41 ENSO El Nino 41 meltwater 41 agroecological 41 nonlinearities 41 Lake Okaro 41 aquatic fauna 41 Carbon Dioxide 41 waterings 41 salinization 41 Southern Oscillation Index 41 dryland agriculture 41 biocapacity 41 greenhouse gasses emitted 41 synthetic nitrogen fertilizers 41 depleting aquifers 41 carbonate globules 41 Biogeochemistry 41 ionospheric disturbances 41 microsimulation model 41 frequent droughts 41 glacial retreat 41 chlorosis 41 wettability 41 terra preta 41 thin stillage 41 radiometer 41 snowpack 41 infiltration basins 41 bioswales 41 Soaker hoses 41 Mission TRMM satellite 41 Bruce Wielicki 41 Terra Preta 41 monsoon rainfall 41 rainfed crops 41 teleconnections 41 Photosynthesis 41 microvolts 41 radiosonde 41 afforested 41 methane emitted 41 water vapor condenses 41 defoliation 41 sequestering carbon dioxide 41 Warmer wetter weather 41 legume crops 41 El Niño winters 41 Gnangara Mound 41 Vertical wind shear 41 mowing fertilizing 41 dieback 41 filter backwash 41 meltoff 41 microbial decomposition 41 iron chelate 41 cropland pasture 41 Carbon dioxide CO2 41 aquifer depletion 41 remote sensing imagery 41 KISSS 41 photosynthetically 41 Trichodesmium 41 leakage currents 41 Snowball Earth 41 el Nino 41 artificial photosynthetic 41 iceberg calving 41 tebuthiuron 41 Takle 41 IPCC AR4 41 desalted 41 geomorphological 41 Freedom Giant Miscanthus 41 hybrid poplars 41 semiarid 41 straw mulch 41 regrowth 41 SST anomalies 41 vernalization 41 Dennis Todey 41 subtropics 41 SNOTEL 41 Ozone depletion 41 temperate regions 41 La Niña winters 41 auroral 41 Orbiting Carbon Observatory 41 Matthew Rodell 41 Great Conveyor Belt 41 MODIS 41 hydric soils 41 sonofusion 41 Hydrologists 41 lake sediments 41 Rotational grazing 41 aridity 41 APXS 41 soybean rust spores 41 Younger Dryas 41 Ganga Brahmaputra 41 aquifers 41 sodium chloride NaCl 41 nitrogen fertilizers 41 compaction 41 RHESSI 41 dethatch 41 Late Ordovician 41 adsorption 41 isotope fractionation 41 hydroponic farming 41 oxygenation 41 Mission TRMM 41 thermometer readings 41 Sub1A 41 phytoplankton 41 vibro compaction 41 Amundsen Sea 41 spectral bands 41 recharge aquifers 41 Amazonian forest 40 foliar feed 40 SLOSH 40 coronal magnetic field 40 coronal loops 40 tholins 40 subwatershed 40 atmospheric haze 40 ozone depleting gases 40 ecoregions 40 irrigated cropland 40 perennial forages 40 dryland corn 40 Glacial melt 40 ozone 40 corn silage 40 binary asteroid 40 nutrients 40 volcanism 40 computational fluid 40 Ozark aquifer 40 Yun Qian 40 Hydrologic 40 crustal 40 nitrification inhibitor 40 rotational axis 40 potato leafhopper 40 Space Studies GISS 40 thatch layer 40 recharge basins 40 conventionally tilled 40 ozone O3 40 polyculture 40 soluble solids 40 Composite Infrared Spectrometer 40 preharvest 40 cyanobacterial blooms 40 Last Glacial Maximum 40 epiphytic 40 riparian buffer zones