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ARS Home » Research » Manuscripts by Strategic Topical Areas
Agricultural Chemicals in Water
item Soil health indicators respond to management practices on commercial farms (Jan 2026)
item Separating flow components in tile drainage and streamflow in a headwater agricultural catchment (Jan 2026)
item Quantifying microplastics in environmental waters: Mass concentrations are superior to abundance (Dec 2025)
item Precipitation-driven variability in runoff and nutrient export from vegetated and unvegetated shallow furrow ditches (Nov 2025)
item Data driven model to estimate furrow irrigation sediment loss in western U.S. (Oct 2025)
item Dissolved phosphorus leaching reflects the dynamic interaction between hydrology and soil phosphorus kinetics (Oct 2025)
item WEPP-COMPARE: A web-based decision support system for comprehensive land management and soil erosion assessment (Aug 2025)
item Is an economically optimal corn nitrogen rate also environmentally optimal (Jul 2025)
item Do fields with elevated soil test phosphorus disproportionately contribute to western Lake Erie basin dissolved phosphorus loading? (Jul 2025)
item Productivity of intermediate wheatgrass responds more to local soil and climate factors than fertility treatments in the first establishment year (Jun 2025)
item The nonpoint source challenge: causes, challenges, and opportunities to meeting nutrient reduction goals in the Chesapeake Bay (Jun 2025)
item Drought to inundation: Precipitation extremes exacerbate phosphorus loss in artificially drained watersheds (Jun 2025)
item Comparing dry and wet sieving with laser diffraction to the hydrometer method for particle size analysis of sandy bioretention soil media (Jun 2025)
item Persistence patterns in subfield-field crop water use to guide variable rate management (Jun 2025)
item Integrated assessment of cost-effective water quality improvements in the Minnesota River Basin: Combining stated preferences and simulation-optimization approaches (May 2025)
item Evaluation of DRAINMOD for simulating phosphorus and nitrogen loss from a subsurface drained field in northcentral Ohio, USA (May 2025)
item Contaminant mixtures and their impact on nitrate removal in wetlands: A mesocosm study (Apr 2025)
item Weed control approach but not fertility source influenced yield and weed populations during grain-based transition to organic production (Apr 2025)
item The effect of alfalfa on subsurface discharge and nutrient losses mediated by precipitation and antecedent moisture conditions (Apr 2025)
item Ammoia emissions and corn yield from injected vs. surface-applied liquid-seperated anaerobic digestate (Apr 2025)
item Characterizing changes in cranberry phenology from 1958 to 2022: Implications for spring frost protection in Massachusetts, United States (Mar 2025)
item Spatiotemporal patterns of phenological growth stage in cranberry (Vaccinium macrocarpon Ait.) from 1958 to 2022: Implications for spring frost protection in southeastern Massachusetts, United States (Mar 2025)
item Temporal trends of atrazine, simazine, and metolachlor in a U.S. Midwest agricultural watershed: A 10-year study (Mar 2025)
item Comprehensive soil, water, and air quality research in Minnesota (Mar 2025)
item Hydrologic pathways and nutrient loading in the headwaters of the Western Lake Erie Basin (Mar 2025)
item An experimental study on the responses of spring snowmelt erosion to driving factors in a Chinese Mollisol soil (Feb 2025)
item Using spatially rich datasets to assess the influence of channel characteristics on biogeochemical behavior in agricultural watersheds (Feb 2025)
item ECB-WQ: A Long-Term Agroecosystem Research (LTAR) - Eastern Corn Belt node field-scale water quality dataset (Feb 2025)
item Clogging of reactive filters for phosphorus removal – a review (Feb 2025)
item Fungal degradation of complex organic carbon supports denitrification in saturated woodchip bioreactors (Feb 2025)
item Model instances for land use scenarios of the Floridan Aquifer Collaborative Engagement for Sustainability (FACETS) project (Jan 2025)
item The Floridan Aquifer Collaborative Engagement for Sustainability (FACETS) project SWAT-MODFLOW Model of the Santa Fe River, Florida (Jan 2025)
item Impact of gypsum applications and cover crop on soybean (Glycine max) elemental composition (Jan 2025)
item Denitrifying bioreactor surface subsidence varies with age and cover (Jan 2025)
item Climate displaces deposition as dominant driver of dissolved organic carbon concentrations in historically acidified lakes (Dec 2024)
item Quantifying impacts of fire on flow regimes in the Southeastern Amazon (Dec 2024)
item Phosphorus transport in a hotter and drier Midwest: in-channel release of legacy phosphorus during summer low flow conditions (Dec 2024)
item Malt barley yield and quality response to crop water stress index (Dec 2024)
item Stack ‘em up: Field-scale performance of a stacked woodchip bioreactor and phosphorus removal structure (Dec 2024)
item Using RZWQM2-P to capture tile drainage phosphorus dynamics in Ohio (Nov 2024)
item SWAT model instances for "Groundwater impacts of adding carrot to corn-peanut rotations in North Florida". Hydroshare (Nov 2024)
item The timing of phosphorus availability to corn: what growth stages are most critical for maximizing yield (Nov 2024)
item Electrical geophysical monitoring of subsurface solute transport in low-relief agricultural landscapes in response to a simulated major rainfall event (Nov 2024)
item Trends in extreme rainfall over the past 55 years suggest springtime sub hourly rainfall extremes have intensified in Mahantango Creek, Pennsylvania (Nov 2024)
item Subsurface sediment transport in the shallow vadose zone of fine-textured soils with heterogenous preferential flows (Nov 2024)
item The roots of the rotation effect run deep (Nov 2024)
item An integrated tool for cost-effectively applying nutrient management practices for corn, soybeans, and wheat (Oct 2024)
item Effects of initial soil moisture on rill erodibility and critical shear stress factors in the WEPP model across diverse soil types (Oct 2024)
item Quantifying phosphorus loads from legacy-phosphorus fields (Oct 2024)
item Soil erosion research studies in the age of changing climate (Oct 2024)
item Corrigendum to Estimating WEPP cropland erodibility values from soil properties (Oct 2024)
item Reformulation of dicamba herbicide: Impacts on offsite transport and soybean damage (Sep 2024)
item USDA LTAR Common Experiment Measurement: Chamber-based fluxes of nitrous oxide (N2O) and methane (CH4) from soil (Sep 2024)
item Explicit analytical inversion of the parametric Budyko equations (Sep 2024)
item Effectiveness of structural sediment perimeter barriers: Literature review and suggestions for future research (Aug 2024)
item USDA LTAR Common Experiment measurement: Discharge from artificial subsurface drains (Aug 2024)
item A comparative analysis of microplastic inflow in atmospheric deposition and stream outflow in a small cold-water agricultural watershed (Aug 2024)
item USDA LTAR Common Experiment measurement: Total suspended solids (TSS) (Aug 2024)
item Establishing a standard protocol for soil texture analysis using the laser diffraction technique (Aug 2024)
item Mapping irrigation types in the northwestern US using deep learning classification (Aug 2024)
item The LTAR common cropland experiment at eastern corn belt (Jul 2024)
item The LTAR Cropland Common Experiment in the Upper Chesapeake Bay (Jul 2024)
item Determinants of microbial community structure in supraglacial pool sediments of monsoonal Tibetan Plateau (Jul 2024)
item Can manure application method and timing with cover crops reduce ammonia and nitrous oxide gas losses and sustain corn yield (Jul 2024)
item Variable thermal crop water stress index reference temperatures for irrigated spring malt barley in a semi-arid climate (Jul 2024)
item USDA LTAR Common Experiment measurement: Soil organic carbon stocks and change (Jun 2024)
item Impacts of genotype, edaphic factors, and plant nutrients on yield and fruit quality for a perennial specialty crop (Vaccinium macrocarpon Ait.) (Jun 2024)
item QGeoWEPP: An open-source geospatial interface to enable high-resolution watershed-based soil erosion assessment (Jun 2024)
item Nitrogen balances and losses in conservation cropping systems across a tile-drained landscape in Ohio, United States (May 2024)
item Nitrogen and phosphorus removal by reactive filter as a tertiary treatment unit for isolated houses with high alkalinity groundwater source (Apr 2024)
item Tailwater recovery systems can improve water quality: an area ripe for research in cranberry agriculture (Apr 2024)
item Accumulation of soil phosphorus within closed depressions of a drained agricultural watershed (Apr 2024)
item Wide-ranging timescales of subsurface phosphorus transport from field to stream in a tile drained landscape (Apr 2024)
item The effect of planting grass filter strips on fishes in agricultural headwater streams (Apr 2024)
item Modeling phosphorus retention and release in riparian wetlands restored on historically farmed land (Mar 2024)
item Climate change in a semi-arid environment: Effects on crop rotation with dairy manure applications (Mar 2024)
item Effects of insecticide spray drift on arthropod prey resources of birds in grasslands in Minnesota (Mar 2024)
item A database for ancillary information of three-dimensional soil surface microtopography measurements (Mar 2024)
item Identifying the environmental variables that predict crayfish assemblage structure in agricultural headwater streams (Mar 2024)
item New phosphorus losses via tile drainage depend on fertilizer form, placement, and timing (Feb 2024)
item Evaluation of canopy temperature based crop water stress index for deficit irrigation management of sugar beet in semi-arid climate (Feb 2024)
item Effects of redox on the phosphorus removal ability of iron-rich phosphorus sorption materials (Feb 2024)
item Feasibility of predicting subsurface drainage discharge with DRAINMOD parameterized by uncalibrated SURRGO soil properties and ROSETTA3 (Feb 2024)
item Microbial diversity and soil health parameters associated with turfgrass landscapes (Feb 2024)
item Identifying dissolved reactive phosphorus sources in agricultural runoff and leachate using phosphate oxygen isotopes (Jan 2024)
item Preferential flow in the shallow vadose zone: Effect of rainfall intensity, soil moisture, connectivity, and agricultural management (Dec 2023)
item A validation of WEPP water quality routines in uniform and nonuniform agricultural hillslopes (Nov 2023)
item Factors influencing the planting success of Justicia americana (L.) Vahl (American Water Willow) in a state scenic river in Ohio (Nov 2023)
item Soil phosphorus in farmed potholes: assessing concentrations and testing export mitigation with steel media (Nov 2023)
item Phosphate removal by low-cost industrial byproduct iron shavings: Efficacy and longevity (Oct 2023)
item Impacts of biostimulation and bioaugmentation on woodchip bioreactor microbiomes (Sep 2023)
item Contrasting the influence of crop rotation on phosphorus balances and losses in agricultural fields across a tile-drained landscape in Ohio, USA (Sep 2023)
item 2-Methly-4-chlorophenoxyacetic acid (MPCA) sorption and desorption as a function of biochar properties and pyrolysis temperature (Sep 2023)
item Importance of dense aquatic vegetation in seasonal phosphate and particle transport in an agricultural headwater stream (Sep 2023)
item Novel, ultralight platform for mapping water quality parameters in low-order streams (Aug 2023)
item Techno-economic analysis of phosphorus removal structures (Aug 2023)
item A coupled equilibrium boundary layer model with stable water isotopes and its application to local water recycling (Aug 2023)
item Paired small watersheds assess conservation efforts with producer input (Aug 2023)
item Spatiotemporal distribution of agrometeorological disasters in China and its impact on grain yield under climate change (Jul 2023)
item Deficit irrigation management of sugar beet using canopy temperature based crop water stress index (Jun 2023)
item Nutrient fate in the manure phosphorus extraction (MAPHEX) system: A four-farm case study (Jun 2023)
item Machine-learning model to delineate sub-surface agricultural drainage from satellite imagery (May 2023)
item Performance evaluation of a water erosion tracer using plot-scale experiments and process-based modeling (May 2023)
item Mapping cation exchange capacity and exchangeable potassium using proximal soil sensing data at the multiple-field scale (May 2023)
item Phosphorus loss with surface irrigation (May 2023)
item Can woodchip bioreactors be used at a catchment scale? Nitrate performance and sediment considerations (Apr 2023)
item Interseeded alfalfa N fixation and transfer to maize are reduced by N fertilizer (Mar 2023)
item Predicting high resolution total phosphorus concentrations for soils of the Upper Mississippi River Basin using machine learning (Mar 2023)
item Field-scale nutrient loss assessment following cover crop and manure rate change (Mar 2023)
item Subsurface phosphorus and nitrogen loss following liquid dairy manure and commercial fertilizer application on a clay soil in northwest Ohio (Mar 2023)
item Carbon supplementation and bioaugmentation to improve denitrifying woodchip bioreactor performance under cold conditions (Mar 2023)
item Surface-to-tile drain connectivity and phosphorus transport: Effect of antecedent conditions (Mar 2023)
item A crop water stress index based internet of things decision support system for precision irrigation of wine grape (Feb 2023)
item Hydrological dynamics and associated greenhouse gas fluxes in a mountain peatland under different climate scenarios (Feb 2023)
item A WEPP-Water Quality model for simulating nonpoint source pollutants in nonuniform agricultural hillslopes: Model development and sensitivity (Feb 2023)
item Modification of the RZWQM2-P model to simulate labile and total phosphorus in an irrigated and manure-amended cropland soil (Feb 2023)
item How much phosphorus uptake is required for achieving maximum maize grain yield? Part 2: Impact of phosphorus uptake on grain quality and partitioning of nutrients (Jan 2023)
item Twenty years of conservation effects assessment in the St. Joseph River watershed, Indiana (Jan 2023)
item How much phosphorus uptake is required for achieving maximum maize grain yield? Part 1: Luxury consumption and implications for yield (Dec 2022)
item Amending woodchip bioreactors with corncobs reduces nitrogen removal cost (Dec 2022)
item Integrated modeling for simulating sediment production and transport in agricultural landscapes (Dec 2022)
item Soil health indicators under continuous no-till vs. integrated weed management with strategic tillage (Nov 2022)
item No/low-cost chipped woody debris nutrient composition benefits and tradeoffs for denitrifying bioreactors (Oct 2022)
item Effect of maize-legume intercropping on maize physio-agronomic parameters and beneficial insect abundance (Sep 2022)
item Gypsum, crop rotation, and cover crop impacts on soil organic carbon and biological dynamics in rainfed transitional no-till corn-soybean systems (Sep 2022)
item Potential for soil legacy phosphorus release from restored riparian wetlands within an agricultural landscape (Sep 2022)
item Polyphosphate accumulation tracks incremental P-enrichment in a temperate watershed (Pennsylvania, USA) as an indicator of stream ecosystem legacy P (Jul 2022)
item Use of self-organizing maps to estimate furrow sediment loss in western U.S. (Jul 2022)
item Constraining estimates of lotic ecosystem metabolism through the use of mathematical inequalities (Dec 2014)