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United States Department of Agriculture

Agricultural Research Service

Soil-Surface Interactions
item Directional hyperspectral observations to detect plant stress with the PRI and SIF in a cornfield (Dec 2015)
item Vegetative dispersal of perennial bioenergy crops as a potential invasion route (Oct 2015)
item Indirect nitrous oxide emissions from streams within the US Corn Belt scale with stream order (Jul 2015)
item Ammonium sorption and ammonia inhibition of nitrite-oxidizing bacteria explain contrasting soil N2O production (Jul 2015)
item Corn stover nutrient removal estimates for central Iowa (Jul 2015)
item From California dreaming to California data: Challenging historic models for landfill CH4 emissions (Jun 2015)
item Detecting drift bias and exposure errors in solar and photosynthetically active radiation data (Jun 2015)
item Pesticide sorption and leaching potential on three Hawaiian soils (May 2015)
item Managing the evolution of herbicide resistance (May 2015)
item CO2 and N2O emissions in a soil chronosequence at a glacier retreat zone in Maritime Antarctica (Apr 2015)
item GHG impacts of biochar: Predictability for the same biochar (Apr 2015)
item Predicting the impact of biochar additions on soil hydraulic properties (Apr 2015)
item Emerging perspectives on the natural microbiome of fresh produce vegetables (Apr 2015)
item Non-target-site resistance to ALS inhibitors in waterhemp (Amaranthus tuberculatus) (Apr 2015)
item Joint Leaf chlorophyll and leaf area index retrieval from Landsat data using a regularized model inversion system (Mar 2015)
item Phenomorphological characterization of vegetable soybean germplasm lines for commercial production (Mar 2015)
item Hydraulic flow characteristics of agricultural residues for denitrifying bioreactor media (Mar 2015)
item Effect of replacing surface inlets with blind or gravel inlets on sediment and phosphorus subsurface drainage losses (Mar 2015)
item Simulating crop phenology in the Community Land Model and its impact on energy and carbon fluxes (Feb 2015)
item Biochar effects on crop yield (Feb 2015)
item Recharge mixing in a complex distributary spring system in the Missouri Ozarks, USA (Feb 2015)
item Physical and chemical characterization of waste wood derived biochars (Feb 2015)
item Productivity limits and potentials of the principles of conservation agriculture (Jan 2015)
item Do soil microbes and abrasion by soil particles influence persistence and loss of physical dormancy in seeds of tropical pioneers? (Jan 2015)
item Split application of urea does not decrease and may increase nitrous oxide emissions in rainfed corn (Jan 2015)
item Long-term agroecosystem research in the Central Mississippi River Basin: Goodwater Creek Experimental Watershed and regional nutrient water quality data (Jan 2015)
item Long-term agro-ecosystem research in the Central Mississippi River Basin: Goodwater Creek Experimental Watershed flow data (Jan 2015)
item Long-term agroecosystem research in the Central Mississippi River Basin: hydrogeologic controls and crop management influence on nitrates in loess and fractured glacial till (Jan 2015)
item Long-term agroecosystem research in the Central Mississippi River Basin: dissolved nitrogen and phosphorus transport in a high-runoff-potential watershed (Jan 2015)
item Long-term agroecosystem research in the Central Mississippi River Basin: Goodwater Creek Experimental Watershed and regional nutrient water quality data (Jan 2015)
item Long-term agroecosystem research in the Central Mississippi River Basin: hyperspectral remote sensing of reservoir water quality (Jan 2015)
item Quantification and source apportionment of the methane emission flux from the city of Indianapolis (Jan 2015)
item Biochar: The field experience (Jan 2015)
item Ridge tillage concentrates potentially mineralizable soil N in the crop row, facilitating maize N uptake (Dec 2014)
item Weeds and their effect on the performance of maize and fingermillet in the mid-hills of Nepal (Dec 2014)
item Vertical distribution of structural components in corn stover (Nov 2014)
item Characterization and selection of biochar for an efficient retention of tricyclazole in a flooded alluvial paddy soil (Nov 2014)
item Sediment-water distribution of contaminants of emerging concern in a mixed use watershed (Nov 2014)
item Assessing microbial contributions to N2O impacts following biochar additions (Nov 2014)
item Denitrification kinetics in biomass and biochar amended soils of different landscape positions (Nov 2014)
item Influence of soil biochar aging on sorption of the herbicides MCPA, nicosulfuron, terbuthylazine, indaziflam, and fluoroethyldiaminotriazine (Oct 2014)
item Comparison of hyperspectral retrievals with vegetation water indices for leaf and canopy water content (Oct 2014)
item Comparison of leaf color chart observations with spectral measurements of chlorophyll content in maize (Oct 2014)
item Agricultural weed research: a critique and two proposals (Oct 2014)
item Vegetable soybean tolerance to bentazon, fomesafen, imazamox, linuron, and sulfentrazone (Oct 2014)
item Use of Fuzzy rainfall-runoff predictions for claypan watersheds with conservation buffers in Northeast Missouri (Sep 2014)
item Estimating regional greenhouse gas fluxes: An uncertainty analysis of planetary boundary layer techniques and bottom-up inventories (Sep 2014)
item Anhydrous ammonia injection depth does not affect N2O emissions in a silt loam over two growing seasons (Sep 2014)
item A simple method for isolation and purification of DIBOA-Glc from Tripsacum dactyloides (L.) (Sep 2014)
item Low input verses traditional turfgrass: Comparing runoff quantity and quality (Sep 2014)
item Quantifying targets to manage invasion risk: light gradients dominate the early regeneration niche of naturalized and pre-commercial Miscanthus populations (Sep 2014)
item Weed management practice selection among Midwest U.S. organic growers (Sep 2014)
item Agriculture: Sustainable crop and animal production to help mitigate nitrous oxide emissions (Sep 2014)
item Monitoring wetland inundation dynamics in response to weather variability in the Chesapeake Bay watershed (Aug 2014)
item Estimation of crop gross primary production (GPP): fAPAR_chl versus MOD15A2 FPAR (Aug 2014)
item Phosphorus reclamation through hydrothermal carbonization of animal manures (Aug 2014)
item Identifying sources of emerging organic contaminants in a mixed use watershed using principal components analysis (Aug 2014)
item Occurrence of pesticides and contaminants of emerging concern in surface waters: Influence of surrounding land use and evaluation of sampling methods (Aug 2014)
item Quantifying greenhouse gas sources and sinks in cropland and grazing land systems (Jul 2014)
item Daily light use efficiency in a cornfield can be related to the canopy red/far-red fluorescence ratio and leaf light use efficiency across a growing season (Jul 2014)
item Monitoring and modeling nitrate fate in subbasins within the Choptank River Watershed, Maryland, USA (Jul 2014)
item Physical disintegration of biochar: An overlooked process (Jul 2014)
item A methodology to reduce uncertainties in the high-flow portion of a rating curve (Jun 2014)
item Phenolic acid sorption to biochars from mixtures of feedstock materials (Jun 2014)
item Photosystem II-inhibitors play a limited role in sweet corn response to 4-hydroxyphenyl pyruvate dioxygenase-inhibiting herbicides (Jun 2014)
item Effects of dietary protein concentration on ammonia volatilization, nitrate leaching, and plant nitrogen uptake from dairy manure applied to lysimeters (Jun 2014)
item Investment in seed physical defence is associated with species' light requirement for regeneration and seed persistence: evidence from Macaranga species in Borneo (Jun 2014)
item Detection of nitrogen deficiency in potatoes using unmanned aircraft systems (Jun 2014)
item Remote sensing with simulated unmanned aircraft systems for precision agriculture applications (Jun 2014)
item Detection of nitrogen deficiency in potatoes using small unmanned aircraft systems (Jun 2014)
item Detecting nitrous oxide reductase (nosZ) genes in soil metagenomes: method development and implications for the nitrogen cycle (Jun 2014)
item Structural equation modeling facilitates transdisciplinary research on agriculture and climate change (Jun 2014)
item Quantifying nitrous oxide fluxes on multiple spatial scales in the Upper Midwest, USA (May 2014)
item Characteristics and applications of biochar for environmental remediation: A review (May 2014)
item Aerially seeding cover crops in the northern US Corn Belt: Limitations, future research needs, and alternative practices (May 2014)
item Determination of humic and fulvic acids in commercial solid and liquid humic products by alkaline extraction and gravimetric determination (May 2014)
item The impact of stability corrections for flux-gradient relationships on measurements of the volatile loss of pesticide from agricultural ecosystems (May 2014)
item Greenhouse gas production in mixtures of soil with composted and noncomposted biochars is governed by char-associated organic compounds (May 2014)
item Seed coat thickness data clarifies seed size-seed persistence tradeoffs in Abutilon theophrasti (Malvaceae) (May 2014)
item Similarities in chemical composition of soil organic matter across a millennia-old paddy soil chronosequence as revealed by advanced solid-state NMR spectroscopy (May 2014)
item A bioenergy feedstock/vegetable double-cropping system (May 2014)
item Nanohybrids of Mg/Al layered double hydroxide and long-chain (C18) unsaturated fatty acid anions: Structure and sorptive properties (Apr 2014)
item Assessment of chlorophyll meter calibrations for chlorophyll content using leaf spectral transmittances (Apr 2014)
item The factors influencing field-scale measurements of evapotranspiration (Apr 2014)
item Refined NrfA phylogeny improves PCR-based nrfA gene detection (Apr 2014)
item Do common waterhemp (Amaranthus rudis) seedling emergence patterns meet criteria for herbicide resistance simulation modeling? (Apr 2014)
item Use of a metolachlor metabolite (MESA) to assess agricultural nitrate-n fate and transport in choptank river watershed, Maryland USA (Apr 2014)
item Assessing biochar's ability to reduce bioavailability of aminocyclopyrachlor in soils (Mar 2014)
item Kinetics of short-term root-carbon mineralization in roots of biofuel crops in soils (Mar 2014)
item Utilizing LEAF to increase biomass feedstock supplies from agricultural land (Mar 2014)
item Productivity and carbon dioxide exchange of the leguminous crops: Estimates from flux tower measurements (Mar 2014)
item Selected global examples of cellulosic cropping system trends (Mar 2014)
item Crop residues (Mar 2014)
item Fertilizer and irrigation management effects on nitrous oxide emissions and nitrate leaching (Feb 2014)
item Crop residue considerations for sustainable biomass feedstock supplies (Feb 2014)
item Crop residue considerations for sustainable bioenergy feedstock supplies (Feb 2014)
item Multi-location corn stover harvest effects on crop yields and nutrient removal (Feb 2014)
item Development of sustainable corn stover harvest strategies for cellulosic ethanol (Feb 2014)
item Dew-worms in white nights: High latitude light constrains earthworm (Lumbricus terrestris) behaviour at the soil surface (Feb 2014)
item The impacts of canopy structure on the tubulent fluxes over vineyards (Feb 2014)
item The impact of corn stover removal on N2O emission and soil respiration: An investigation with automated chambers (Feb 2014)
item An investigation to enhance understanding of the stimulation of weed seedling emergence by soil disturbance (Feb 2014)
item An affinity-effect relationship for microbial communities in plant-soil feedback loops (Jan 2014)
item Comparison of different MODIS data product collections over an agricultural area (Jan 2014)
item Future prospects for corn as a biofuel crop (Jan 2014)
item Fates of Setaria faberi and Abutilon theophrasti seeds in three crop rotation systems (Jan 2014)
item Double cropping opportunities for biomass crops in the North Central USA (Jan 2014)
item Nitrogen fate and transport through palustrine depressional wetlands along an alteration gradient in an agricultural landscape, upper Choptank Watersheds, Maryland, USA (Jan 2014)
item Common sunflower seedling emergence across the U.S. Midwest (Jan 2014)
item Few crop traits accurately predict variables important to productivity of processing sweet corn (Jan 2014)
item Simplified analysis of glyphosate and aminomethylphosphonic acid in water, vegetation, and soil by liquid chromatography-tandem mass spectrometry (Dec 2013)
item Overview and insights regarding the JEQ soil and water assessment tool (SWAT) special issue (Dec 2013)
item Landscape management for sustainable supplies of bioenergy feedstock and enhanced soil quality (Dec 2013)
item Corn stover harvest strategy effects on grain yield and soil quality indicators (Dec 2013)
item Resource Assessment and Tools (Dec 2013)
item Standards, Certification, and Indicators for Biofuel Sustainability: A review of the CSBP, BMAS and Global Bioenergy Partnership (GBEP) (Dec 2013)
item Integrating solar induced flourescence and the photochemical reflectance index for estimating gross primary production in a cornfield (Dec 2013)
item Improved regional mapping of carbon, water, and energy land-surface fluxes through indicators of canopy light use efficiency (Dec 2013)
item Wetland inundation mapping and change monitoring using landsat and airborne LiDAR data (Dec 2013)
item On-farm environmental assessment of corn silage production systems receiving liquid dairy manure (Dec 2013)
item Genetic variation for life history sensitivity to seasonal warming in Arabidopsis thaliana (Nov 2013)
item Assessing effectiveness of winter cover crops to improve water quality (Nov 2013)
item Development and application of algorithms for simulating terraces practices within SWAT (Nov 2013)
item Asymmetrical effects of mesophyll conductance on fundamental photosynthetic parameters and their relationships estimated from leaf gas exchange measurements (Nov 2013)
item Performance of Geno-Fuzzy Model on rainfall-runoff predictions in claypan watersheds (Nov 2013)
item Reconciling the differences between top-down and bottom-up estimates of nitrous oxide emissions for the US corn belt (Nov 2013)
item Apex simulation: environmental benefits of agroforestry and grass buffers for corn-soybean watersheds (Nov 2013)
item Greening Vermont: The search for a sustainable state (Nov 2013)
item Influence of biochar amendments on the sorption-desorption of aminocyclopyrachlor, bentazone and pyraclostrobin pesticides to an agricultural soil (Oct 2013)
item Using UAVs to enhance the quality of precision agriculture (Oct 2013)
item Factors affecting successful establishment of aerially seeded winter rye (Oct 2013)
item Remote sensing with unmanned aircraft systems for precision agriculture applications (Sep 2013)
item Acetochlor persistence in surface and subsurface soil samples (Sep 2013)
item Comparative sorption, desorption and leaching potential of aminocyclopyrachlor and picloram (Sep 2013)
item Determination of polycyclic aromatic hydrocarbons in biochar and biochar amended soil (Sep 2013)
item Nitrite intensity explains N management effects on N2O emissions in maize (Aug 2013)
item Spatial distributions ofC3 and C4 grass functional types in the U.S. great plains and their despendency on inter-annual climate variability (Aug 2013)
item An intercomparison of drought indicators based on thermal remote sensing and NLDAS-2 simulations with U.S. drought monitor classifications (Aug 2013)
item Identification of an atrazine-degrading benzoxazinoid in Eastern gamagrass (tripsacum dactyloides) (Jul 2013)
item Research watersheds in the Central Mississippi River Basin: challenges and opportunities (Jul 2013)
item Efficient sampling schemes for assessing soil tillage intensity (Jul 2013)
item SWATing your APEX model: a how-to from the trenches (Jul 2013)
item Significance of uncertainty in evapotranspiration estimates on water balance modeling in SWAT (Jul 2013)
item A process-based method to simulate terraces in SWAT (Jul 2013)
item Crop seeding level: implications for weed management in sweet corn (Jul 2013)
item Tillage and crop rotation effects on soil quality in two Iowa fields (Jul 2013)
item Seed burial physical environment explains departures from regional hydrothermal model of giant ragweed (Ambrosia trifida) seedling emergence in U.S. Midwest (Jul 2013)
item A review of satellite-based methods of estimating live fuel moisture content for fire danger assessment: moving towards operational products (Jun 2013)
item Improved forest change detection with terrain illumination corrected landsat images (Jun 2013)
item Effect of no-till and extended rotation on nutrient losses in surface runoff (Jun 2013)
item Thirty-year tillage effects on crop yield and soil fertility indicators (Jun 2013)
item Data analysis considerations (Jun 2013)
item Determining leaf dry matter content using the normalized dry matter index and its possible application for estimating fuel moisture content (May 2013)
item Micro-Bowen ratio system for measuring evapotranspiration in a vineyard interrow (May 2013)
item Evaluation of core cultivation practices to reduce ecological risk of pesticides in runoff from turf (May 2013)
item Sulfamethazine transport in agroforestry and cropland soils (May 2013)
item Sulfamethazine sorption to soil: vegetative management, pH, and dissolved organic matter effects (May 2013)
item Theoretical comparison of advanced methods for calculating nitrous oxide fluxes using non-steady state chambers (May 2013)
item PP-SWAT: A phython-based computing software for efficient multiobjective callibration of SWAT (Apr 2013)
item An approach to quantifying the efficiency of a Bayesian filter (Apr 2013)
item A visible band index for remote sensing leaf chlorophyll content at the canopy scale (Apr 2013)
item Assessing winter cover crop nutrient uptake efficiency using water quality simulation model (Apr 2013)
item Utilizing hyperspectral and hyperspatial remote sensing to track invasive species in BARC wetland ecosystems (Apr 2013)
item Agricultural Policy Environmental eXtender simulation of three adjacent row-crop watersheds in the claypan region (Apr 2013)
item Global, long-term surface reflectance records from Landsat (Apr 2013)
item Know your community - Biochar: agronomic and environmental uses community (Apr 2013)
item Annual post-dispersal weed seed predation in contrasting field environments (Apr 2013)
item Remote sensing of leaf, canopy and vegetation water contents for satellite climate data records (Apr 2013)
item Towards a no-till no-spray future? Introduction to a symposium on nonchemical weed management for reduced-tillage cropping systems (Mar 2013)
item Process-based modeling of landscape vulnerability to off-site pesticide transport (Mar 2013)
item Assessment of spectral indicies for crop residue cover estimation (Mar 2013)
item Corn performance under managed drought stress and in a kura clover living mulch intercropping system (Feb 2013)
item Minimizing invasive potential of Miscanthus × giganteus grown for bioenergy: identifying demographic thresholds for population growth and spread (Feb 2013)
item Remote sensing of fuel moisture content from ratios of narrow-band vegetation water and dry-matter indices (Feb 2013)
item Automated, low-power chamber system for measuring nitrous oxide emissions (Feb 2013)
item Intraspecific and interspecific competition in sweet corn (Feb 2013)
item Monitoring NEON terrestrial sites phenology with daily MODIS BRDF/albedo product and landsat data (Feb 2013)
item Re-analysis of experiments to quantify irreversibility of pesticide sorption-desorption in soil (Feb 2013)
item Abundant and stable char residues in soils: Implications for soil fertility and carbon sequestration (Feb 2013)
item On-farm evaluation of a humic product in Iowa (U.S.) maize production (Feb 2013)
item Chemical properties of humic and fulvic acid products and their ores of origin (Feb 2013)
item Evaluation of a proposed standardized analytical method for the determination of humic and fulvic acids in commercial products (Feb 2013)
item Integrated physical-chemical procedure for soil organic carbon frationation and characterization during transition to organic farming (Feb 2013)
item Corn grain, stover yield and nutrient removal validations at regional partnership sites (Jan 2013)
item Climate, duration, and N placement determine N2O emissions in reduced tillage systems: a meta-analysis (Jan 2013)
item Hyperspectral remote sensing of foliar nitrogen content (Dec 2012)
item Remote sensing of fuel moisture content from canopy water indices and the normalized dry matter index (Dec 2012)
item Regional scale analysis of nitrous oxide emissions within the U.S. Corn Belt and the potential role of episodic hot spots (Dec 2012)
item Challenges and opportunities for mitigating nitrous oxide emissions from fertilized cropping systems (Dec 2012)
item Managing biogeochemical cycles to reduce greenhouse gases (Dec 2012)
item Effectiveness of vegetated filter stripsin retentionof E. coli and salmonella from swine manure slurry (Nov 2012)
item Relationship of land uses with occurrence of contaminants of emerging concern in streams of southeastern Minnesota (Nov 2012)
item Fall conservation deep tillage stabilizes maize residues into soil organic matter (Nov 2012)
item Vegetative propagation of kura clover: a field-scale test (Nov 2012)
item Changes of crop rotation in Iowa determined from the USDA-NASS cropland data layer product (Oct 2012)
item Assessing the extent of conservation tillage in agricultural landscapes (Oct 2012)
item Comparative losses of nutrients and sediment in surface runoff from watersheds in conservation tillage and reduced-input management practices (Oct 2012)
item Evapotranspiration and Precipitation inputs for SWAT model using remotely sensed observations (Oct 2012)
item APEX simulation of runoff and total phosphorous for three adjacent row-crop watersheds with claypan soils (Oct 2012)
item Goodwater Creek experimental watershed LTAR - representing runoff-prone environments (Oct 2012)
item Biochar mitigation of allelopathy induced yield loss in continuous maize (Oct 2012)
item Use of fine resolution terrain data in soil loss equations (Oct 2012)
item Genetic algorithm optimized rainfall-runoff fuzzy inference system for row crop watersheds with claypan soils (Oct 2012)
item Cover crop water quality benefits in intensive production (Oct 2012)
item Improving Soil Erosion Predictions with 21st Century Data (Oct 2012)
item Remote Sensing of fuel moisture content from the ratios of canopy water indices with a foliar dry matter index (Oct 2012)
item Generic calibration of chlorophyll meter values for leaf chlorophyll content using spectral reflectances and transmittances (Oct 2012)
item Relationship of land uses with occurrence of contaminants of emerging concern in streams of southeastern Minnesota (Oct 2012)
item Scaling chlorophyll content in corn from leaf reflectances to airborne imaging spectrometers (Oct 2012)
item Comparison of MODIS LAI data products in Mclean county, Illinois (Oct 2012)
item Remote sensing and crop models: The work of Paul Doraiswamy from 1995-2010 (Oct 2012)
item Soil management challenges in response to climatic change (Oct 2012)
item Increasing cropping system diversity balances productivity, profitability and environmental health (Oct 2012)
item Impact of biochar field aging on laboratory greenhouse gas production potentials (Oct 2012)
item Potential Transport and Degradation of “Aged” Pesticide Residues in Soil (Oct 2012)
item Corn grain, stover yield, and nutrient removal validations at regional partnership sites (Oct 2012)
item Maize dwarf mosaic can reduce weed suppressive ability of sweet corn (Oct 2012)
item Corn stover harvest strategy effects on grain yield and soil quality indicators (Sep 2012)
item Landscape management for sustainable feedstock supplies and enhanced soil quality (Sep 2012)
item The Birkás influence on international soil management research and education (Sep 2012)
item Effect of carbonaceous soil amendments on potential mobility of weak acid herbicides in soil (Sep 2012)
item Indaziflam adsorption in soils amended with olive cake and olive cake biochar: Effect of dose and temperature (Sep 2012)
item Global characterization and monitoring of forest cover using Landsat data: opportunities and challanges (Aug 2012)
item Off site transport of fungicides with snowmelt and rainfall runoff from golf course fairway turf (Aug 2012)
item Thirteen year summary of field-scale herbicide volatilization (Aug 2012)
item Degree of woody encroachment into grasslands controls soil carbohydrate and amino compound changes during long-term laboratory incubation (Aug 2012)
item Impact of shifting crop production for biofuel demand on soil and water quality (Aug 2012)
item Improved methodology to assess modification and completion of landfill gas management in the aftercare period (Aug 2012)
item Transformation of herbicides under transient anoxia (Aug 2012)
item Pollen biology and dispersal dynamics in waterhemp (Amaranthus tuberculatus) (Aug 2012)
item Local conditions, not regional gradients, drive demographic variation of giant ragweed (Ambrosia trifida) and common sunflower (Helianthus annus) across northern US maize belt (Aug 2012)
item Changes to soil organic N dynamics with leguminous woody plant encroachment into grasslands (Aug 2012)
item Biochar mitigation of allelopathy induced yield loss in continuous maize (Aug 2012)
item Evaluation of Sorbed Polycyclic Aromatic Hydrocarbons (PAH) on Various Biochars (Jul 2012)
item Understanding Sources of Contaminants of Emerging Concern: An Evaluation of Land Use with Occurrence of Aquatic Contaminants (Jul 2012)
item A process-based method for evaluating terrace runoff and sediment yield (Jul 2012)
item A methodology to reduce uncertainties in the high-flow portion of the rating curve for Goodwater Creek Watershed (Jul 2012)
item Generating 30-m land surface albedo by integrating landsat and MODIS data for understanding the disturbance evolution (Jul 2012)
item Remote sensing of fuel moisture content from the ratios of canopy water indices with a foliar dry matter index (Jul 2012)
item Cropland CEAP soil quality assessment update (Jul 2012)
item Máodò: weed management issues in North American edamame (Jul 2012)
item Canopy level chlorophyll flouresence and PRI in a cornfield (Jul 2012)
item Solid or hollow: which core cultivation method is the most effective at reducing nutrient loss with runoff from turf? (Jul 2012)
item The photochemical reflectance index from directional cornfield reflectances: Observations and simulations (Jul 2012)
item Soil temperature regulates nitrogen loss from lysimeters following fall and winter manure application (Jul 2012)
item Quantifying biases in non-steady state chamber measurements of soil-atmosphere gas exchange (Jun 2012)
item Potential GRACEnet linkages with other GHG and soil carbon research and monitoring programs (Jun 2012)
item Adding value to ethanol production byproducts through microwave assisted pyrolysis (Jun 2012)
item The general ensemble biogeochemical modeling system (GEMS) and its applications to agriculture systems in the United States (Jun 2012)
item Remote sensing of soil carbon and greenhouse gas dynamics across agricultural landscapes (Jun 2012)
item Survey of nitrogen fertilizer use on corn in Minnesota (Jun 2012)
item Maternal corn environment influences wild-proso millet (Panicum miliaceum) seed characteristics (Jun 2012)
item Weed interference with field-grown soybean (Glycine max) decreases under elevated [CO2] in a FACE experiment (Jun 2012)
item Advances in spectroscopic methods for quantifying soil carbon (Jun 2012)
item Cotton production as affected by irrigation level and transitioning tillage systems (May 2012)
item Elevated CO2 and O3 modify N turnover rates, but not N2O emissions (May 2012)
item Remote sensing estimation of evapotranspiration for SWAT Model Calibration (May 2012)
item Using satellites to provide reliable daily water use estimates at field scales (Apr 2012)
item Soil erosion: 20th century equations with 21st century data? (Apr 2012)
item Mapping carbon, water and energy land-surface fluxes using remotely sensed indicators of canopy light-use efficiency (Apr 2012)
item Canada thistle (Cirsium arvense) suppession by sudangrass interference and defoliation (Apr 2012)
item Age-dependent population dynamics of the bioenergy crop Miscanthus x giganteus in Illinois (Apr 2012)
item Advanced multispectral sensor requirements for remote sensing of agriculture and land cover (Mar 2012)
item Remote estimation of crop gross primary production with Landsat data (Mar 2012)
item Environmental impacts of antibiotic use in the animal production industry (Mar 2012)
item Maize dwarf mosaic in sweet corn contributes to weed growth and seed production (Feb 2012)
item Nitrogen sources and timing effects on nitrogen loss and uptake in delayed flood rice (Feb 2012)
item Edamame cultivar report - 2011 (Feb 2012)
item Aqua AMSR-E soil moisture retrieval: Evaluation and potential Algorithm improvement (Jan 2012)
item SMOS observations to evaluate SMAP soil moisture algorithms (Jan 2012)
item Long term observation and validation of windsat soil moisture data (Jan 2012)
item Energy issues affecting corn/soybean systems: Challenges for sustainable production (Jan 2012)
item Agronomics and economics of plant population density on processing sweet corn (Dec 2011)
item Interactions between maize dwarf mosaic and weed interference on sweet corn (Dec 2011)
item Herbicide off-site transport (Dec 2011)
item On-site denitrification beds could reduce indirect greenhouse gas emissions from agricultural drainage waters (Dec 2011)
item A MODIS-based begetation index climatology (Dec 2011)
item Observations from a quarter century of evaluating reactions of sweet corn hybrids in disease nurseries (Dec 2011)
item Characterization of bromate-reducing bacterial isolates and their potential for drinking water treatment (Nov 2011)
item Improved nitrogen management utilizing ground-penetrating-radar: A nine-year investigation (Nov 2011)
item Broadcast urea reduces N2O emissions but increases NO emissions compared with conventional and shallow-applied anhydrous ammonia in a coarse-textured soil (Nov 2011)
item Qualitative analysis of volatile organic compounds on biochar (Oct 2011)
item Soil quality assessment: John Doran's challenge and the scientific community response (Oct 2011)
item Quantities and qualities of physical and chemical fractions of soil organic matter under a rye cover crop (Oct 2011)
item Impacts of humic product application on yields of potato and other field crops (Oct 2011)
item Types of Carbon Compounds That Accumulate Under No-Tillage In Rice-Based Rotations (Oct 2011)
item Calibration and validation of the soil moisture active passive mission with USDA-ARS experimental watersheds (Oct 2011)
item Comparison of herbicide runoff and volatilization fluxes over multiple years (Oct 2011)
item Remote sensing of soil tilage intensity in central Iowa (Oct 2011)
item Soil moisture sensor intercomparisons at the SMAP marena in situ testbed (Oct 2011)
item Effects of nitrogen fertilizer types on nitrous oxide emissions (Oct 2011)
item Impacts of biofuel expansion on soil quality and carbon dynamics in a central Iowa watershed (Oct 2011)
item Identification and correction of spectral contamination in 2H/1H and 18O/16O measured in leaf, stem, and soil water (Oct 2011)
item Crop stubble needs and opportunities (Oct 2011)
item The importance of pre-conversion technologies for coupling sustainable bioenergy land use to biomass trade (Sep 2011)
item Impact of conifer forest litter on microwave emission at L-band (Sep 2011)
item Spectral bio-indicator simulations for tracking photosynthetic activities in a corn field (Sep 2011)
item Herbicide volatilization trumps runoff losses, a multi-year investigation (Sep 2011)
item SMOS/SMAP synergy for SMAP level 2 soil moisture algorithm evaluation (Sep 2011)
item Remote sensing of soil tillage intenstiy in a CEAP watershed in central Iowa (Sep 2011)
item Assessing the extent of conservation tillage across agricultural landscapes (Sep 2011)
item Winter crop and residue biomass potential in China (Sep 2011)
item Agricultural greenhouse gas flux determination via remote sensing and modeling (Aug 2011)
item Spectral Bio-indicator simulations for tracking photosynthetic activities in a corn field (Aug 2011)
item Comparison of hyperspectral retrievals with vegetation water indices for leaf and canopy water content (Aug 2011)
item Can hyperspectral remote sensing detect species specific biochemicals? (Aug 2011)
item Biostimulation for the enhanced degradation of herbicides in soil (Aug 2011)
item Experimental learning projects address contemporary issues related to energy, environment, and sustainable agriculture (Jul 2011)
item Evaluating the invasive potential of Miscanthus biofeedstocks: Estimating population parameters for current and hypothetical candidate species (Jul 2011)
item Use of airborne hyperspectral imagery to map soil parameters in tilled agricultural fields (Jun 2011)
item Effects of fertilizer source and placement depth on N oxide emissions and N use efficiency in an irrigated coarse-textured soil (Jun 2011)
item Diurnal and directional responses of chlorophyll fluorescence and pri in a cornfield (Jun 2011)
item Biofuel potential of cellulosic double crops across the U.S. corn-soybean belt (May 2011)
item Spectral measurements of photosynthetic efficiency (May 2011)
item What Americans Build and Why (May 2011)
item NIR-green-blue high-resolution digital images for assessement of winter cover crop biomass (Mar 2011)
item Characterization of bacterial diversity at different depths in the Moravia Hill landfill site at Medellin, Colombia (Mar 2011)
item New approaches to understanding weed seed predation in agroecosystems (Mar 2011)
item Modeling the spread of glyphosate-resistant common waterhemp (Dec 2010)
item Methodology for large-area moderate-resolution monitoring of soil organic carbon change (Nov 2010)
item Influence of C4 vegetation on 13CO2 discrimination and isoforcing in the upper Midwest, United States (Oct 2010)
item Novel tools for in situ detection of biodiversity and function of dechlorinating and uranium-reducing bacteria in contaminated environments (Jun 2009)
Last Modified: 9/20/2013
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