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United States Department of Agriculture

Agricultural Research Service

Animal Waste Management
item Phospohorus and calcium retention in serially harvested cattle (Apr 2014)
item Refining models for quantifying the water quality benefits of improved animal management for use in water quality trading (Apr 2014)
item Greenhouse gas emissions from cattle systems: factors affecting emissions and mitigation strategies (Apr 2014)
item Preservation of hay with propionic acid (Mar 2014)
item Application of dairy slurry on alfalfa fields, and subsequent effects on nutritive value and silage fermentation characteristics of the harvested forage (Mar 2014)
item Management and production potential of eastern gamagrass in wisconsin (Mar 2014)
item Forage quality and feeding management for eastern gamagrass in wisconsin (Mar 2014)
item Transport of agricultural contaminants through karst soil (Mar 2014)
item Corn response to enhanced-efficiency nitrogen fertilizers and poultry litter (Mar 2014)
item Effects of including saponins (Micro-aid®) on intake, rumen fermentation, and digestibility in steers fed low-quality prairie hay (Mar 2014)
item Characterization of organic matter in beef feedyard manure by Ultraviolet-Visible and Fourier transform infrared spectroscopies (Mar 2014)
item Fall-grown oat to extend the fall grazing season for replacement dairy heifers (Feb 2014)
item Effects of chlorophyll-derived efflux pump inhibitor pheophorbide a and pyropheophorbide a on growth and macrolide antibiotic resistance of indicator and anaerobic swine manure bacteria (Feb 2014)
item Distribution of structural carbohydrates in corn plants across the southeastern USA (Feb 2014)
item Stability and transport of graphene oxide nanoparticles in groundwater and surface water (Feb 2014)
item Soil micro nutrients in backgrounding beef feedlot site (Feb 2014)
item Runoff losses from corn silage-manure cropping systems (Jan 2014)
item Transport of Escherichia coli O157:H7 and Salmonella typhimurium in biochar-amended soils with different textures (Jan 2014)
item Persistence of erythromycin resistance gene erm(B) in cattle feedlot pens over time (Dec 2013)
item Biochar and soil properties affecting microbial transport through biochar-amended soils (Nov 2013)
item Improvement of anaerobic digester performance by wastewater recirculation through an aerated membrane. (Nov 2013)
item The use of organic soil amendments for winter wheat production in Kentucky (Nov 2013)
item Nutrient removal of agricultural drainage water using algal turf scrubbers and solar power (Nov 2013)
item Air quality in bedded mono-slope beef barns (Nov 2013)
item Affect of soil amendments and manure application on nitrifiers and denitrifiers (Nov 2013)
item Uncertainty analysis for a field-scale P loss model (Nov 2013)
item Using a phosphorus loss model to evaluate the Kentucky phosphorus index (Nov 2013)
item Vulnerability of karst aquifers to agricultural contaminants: A case study in the Pennyroyal Plateau of Kentucky (Nov 2013)
item Revising the phosphorus index for Kentucky (Nov 2013)
item Using the annual phosphorus loss estimator (APLE) model to evaluate the University of Maryland phosphorus management tool (Nov 2013)
item Robust, cross-laboratory validated PCR methods to track antibiotic resistance in agricultural settings (Nov 2013)
item Impact of management practices on water extractable organic carbon and nitrogen from a poultry litter-amended soil (Nov 2013)
item Combination of biochar and poultry litter impact on soil properties and corn yield (Nov 2013)
item Effects of long-term poultry litter application on inorganic and enzyme hydrolyzable P of Texas Blackland Vertisol (Nov 2013)
item Characterization of organic matter in beef feedyard manure by ultraviolet-visible and Fourier transform infrared spectroscopies (Nov 2013)
item Monitoring nutrient loss in runoff from dairy cattle lots (Nov 2013)
item Techniques to better understand complex epikarst hydrogeology and contaminant transport in telogenetic karst settings (Oct 2013)
item Unique interrelationships between fiber composition, water-soluble carbohydrates, and in vitro gas production for fall-grown oat forages (Oct 2013)
item Turning manure into biochar through thermochemical conversion has the potential to become an exciting new way to handle waste (Oct 2013)
item Estimating greenhouse gas emissions from a waste lagoon (Oct 2013)
item Technical note: Whole-pen assessments of nutrient excretion and digestibility from dairy replacement heifers housed in sand-bedded freestalls (Sep 2013)
item Feed management practices to reduce manure phosphorus excretion in dairy cattle (Sep 2013)
item Narrow grass hedge effects on nutrient transport following swine slurry application (Sep 2013)
item Water holding capacity and evaporative loss from organic bedding materials used in livestock facilities (Sep 2013)
item Evaluation of generation 3 treatment technology for swine waste - A North Carolina's clean water management trust fund project - Technical environmental performance report (Sep 2013)
item Uncertainty analysis for a field-scale P loss model (Sep 2013)
item Effects of rain damage on wilting forages (Sep 2013)
item Propionic acid preservatives for hay (Sep 2013)
item Effects of biomass types and carbonization conditions on the chemical characteristics of hydrochar (Sep 2013)
item The characterization of microorganisms in dairy wastewater storage ponds (Sep 2013)
item Ranking filter methods for concentrating pathogens in lake water (Sep 2013)
item Comparison of microbial quality of irrigation water delivered in aluminum and PVC pipes (Sep 2013)
item Prediction of nitrogen excretion by beef cattle: a meta-analysis (Sep 2013)
item Emission of volatile organic compounds as affected by feedlot location, moisture, and temperature (Aug 2013)
item Coliform retention and release in biofilms formed on new and weathered irrigation pipes (Aug 2013)
item Measurement of gas and particulate amines at a dairy operation (Aug 2013)
item Evaluating manure release parameters for nonpoint contaminant transport model KINEROS2/STWIR (Aug 2013)
item Grazing management for fall-grown oat forages (Aug 2013)
item Benefits of perennial forages in rotations (Jul 2013)
item Regulated expression of polysaccharide utilization and capsular biosynthesis loci in biofilm and planktonic Bacteroides thetaiotaomicron during growth in chemostats (Jul 2013)
item Nutrient management and environmental and societal issues affecting sustainability of feedlot finishing systems (Jul 2013)
item Greenhouse gas emissions from beef cattle feedlot pen surfaces in Texas during fall (Jul 2013)
item Ammonia and nitrous oxide fluxes from a novel swine housing (Jul 2013)
item Hydraulic conditions required to not move unconsolidated surface materials located within feedlots (Jul 2013)
item Estimation of ammonia emissions from beef cattle feedyards using process-based model manure-dndc (Jul 2013)
item Seasonal methane emissions from a beef cattle feedyard on the U.S. southern High Plains (Jun 2013)
item Methane and ammonia emmissions from beef feeding in a U.S. southern High Plains region (Jun 2013)
item Forage and breed effects on behavior and temperament of pregnant beef heifers (Jun 2013)
item Sensitivity and uncertainty analysis for the annual P loss estimator (APLE) model (Jun 2013)
item Enhanced deammonification of livestock wastewater using Brocadia caroliniensis and HPNS in single tank process (Jun 2013)
item New concepts of ammonia removal from digested swine effluents using anammox based deammonification process (Jun 2013)
item NO3 and OH initiated secondary aerosol formation from aliphatic amines - salt formation and effect of water vapor (Jun 2013)
item Microbial community analysis of swine wastewater anaerobic lagoons by next-generation DNA sequencing (Jun 2013)
item Sensitivity of Mycobacterium avium subsp paratuberculosis, Escherichia coli and Salmonella enterica serotype Typhimurium to Low pH, high organic acids and ensiling (May 2013)
item Element pool changes within a scrub-oak ecosystem after 11 years of elevated CO2 exposure (May 2013)
item The effect of liming on antibacterial and hormone levels in wastewater biosolids (May 2013)
item Fate of triclocarban, triclosan and methyltriclosan during wastewater and biosolids treatment processes (May 2013)
item Arrhenius equation for modeling feedyard ammonia emissions using temperature and diet crude protein (May 2013)
item Comparison of atmospheric stability methods for calculating ammonia and methane emission rates with WindTrax (Apr 2013)
item Grazing management for fall-grown oat (Apr 2013)
item Assessment of heifer grazing experience on short-term adaptation to pasture and performance as lactating cows (Apr 2013)
item In situ protein degradation of alfalfa and birdsfoot trefoil hays and silages as influenced by condensed tannin concentration (Apr 2013)
item Production costs of potential corn stover harvest and storage systems (Apr 2013)
item Comparing dependencies of E. coli, Salmonella, and Enterococci survival on temperature in surface waters (Apr 2013)
item Update of the National Research Council 1996/2000 nutrient requirements of beef cattle (Apr 2013)
item Effects of corn processing method and dietary inclusion of corn wet distillers grains with solubles (WDGS) on nutrient metabolism and enteric gas production in finishing steers (Apr 2013)
item Economic analysis of small-scale agricultural digesters in the United States (Apr 2013)
item Process models vs empirical models (Apr 2013)
item Ammonia emissions from open lot dairies: lessons learned from beef cattle feedyards (Apr 2013)
item Effects of 35% corn wet distillers grains plus solubles in steam-flaked and dry-rolled corn based finishing diets on animal performance, carcass characteristics, beef fatty acid composition, and sensory attributes. (Apr 2013)
item Time-series analysis of human enteric viruses in municipal water supply wells (Apr 2013)
item Recovery of ammonia from poultry litter using flat gas permeable membranes (Apr 2013)
item On the effect of soil hydraulic properties on the relationship between spatial variation and spatial mean of soil water contents (Apr 2013)
item Combination of borax and quebracho condensed tannins treatment to reduce hydrogen sulfide, ammonia and greenhouse gas emissions from stored swine manure (Apr 2013)
item Inhibition of total gas production, methane, hydrogen sulfide, and sulfate-reducing bacteria from in vitro stored swine manure using condensed tannins (Apr 2013)
item Estimation of ammonia emissions from two commercial beef cattle feedyards in the southern high plains with process-based models (Apr 2013)
item Ammonia recovery from livestock wastewater with gas permeable membranes (Apr 2013)
item Effects of corn processing method and dietary inclusion of wet distillers grains with solubles on enteric methane emissions of finishing cattle. (Apr 2013)
item Treatment technologies for ammonia in liquid manure: nitrification/denitrification and anammox based deammonification (Apr 2013)
item Designing relevant biochars as soil amendments using lignocellulosic and manure-based feedstocks (Apr 2013)
item Co-pyrolyzing plastic mulch waste with animal manures (Apr 2013)
item Using the Q10 model to simulate the E. coli survival in cowpats on grazing lands (Apr 2013)
item Process for recovery of phosphorus from solid manure (Apr 2013)
item Ammonia emissions and emission factors: a summary of investigations at beef cattle feedyards on the southern high plains (Apr 2013)
item Effect of pond ash on pen surface properties (Mar 2013)
item Estimation of ammonia emissions from two commercial beef cattle feedyards in the southern high plains with process-based modeling. (Mar 2013)
item Effects of a propionic-acid based preservative on storage characteristics of alfalfa-orchardgrass hay in large-rectangular bales (Mar 2013)
item Diversity of microbiomes in beef cattle (Mar 2013)
item Manure management and temperature impacts on gas concentrations in monoslope cattle facilities (Mar 2013)
item Sensitivity and uncertainty analysis for a field-scale P loss model (Mar 2013)
item Influence of swine manure application method on concentrations of methanogens and denitrifiers in agricultural soils (Mar 2013)
item Ammonia and greenhouse gas surface concentration measurements from beef bedded manure packs (Mar 2013)
item Particulate matter adjacent to cattle deep-bedded monoslope facilities (Mar 2013)
item Effect of feeding distiller’s grains on reduced sulfur emissions (Mar 2013)
item Autonomous benthic algal cultivator under feedback control of ecosystem metabolism (Mar 2013)
item Storage characteristics, nutritive value, energy content, and in-vivo digestibility of moist large-rectangular bales of alfalfa-orchardgrass hay treated with a propionic-acid-based preservative (Mar 2013)
item The implementation of the new Kentucky nitrogen and phosphorus index to reduce agricultural nonpoint source pollution (Mar 2013)
item Stored swine manure and swine faeces as reservoirs of antibiotic resistance genes (Mar 2013)
item Development and testing of a new phosphorus index for Kentucky (Mar 2013)
item Use of resistance meter to monitor groundwater impacts near wastewater holding ponds-validation report (Mar 2013)
item A bacterial community analysis using reverse transcription (RT) PCR which detects the bacteria with high activity in a wastewater treatment reactor (Mar 2013)
item Deammonification reaction in digested swine effluents (Mar 2013)
item Critical evaluation of models used to study agricultural phosphorus and water quality (Mar 2013)
item Poultry litter time and method of application effects on corn yield (Mar 2013)
item Mycobacterium avium subsp paratuberculosis cells are surprisingly resistant to ensiling process. (Mar 2013)
item Spontaneous heating (Mar 2013)
item Performance by heifers grazing sod-seeded cool-season annuals seeded on different dates using two tillage intensities (Mar 2013)
item Use of standardized procedures to evaluate metal leaching from waste foundry sands (Mar 2013)
item Heating effects on the quality of forage (Mar 2013)
item Effects of corn processing method and dietary inclusion of corn wet distillers grains with solubles (WDGS) on nutrient metabolism and enteric gas production in finishing steers (Mar 2013)
item Increasing the quantitative credibility of open-path FT-IR spectroscopic data with focus on several properties of the background spectrum (Mar 2013)
item Temporal stability of soil water content as affected by climate: a simulation study (Feb 2013)
item Dairy manure biochar as a phosphorus fertilizer (Feb 2013)
item Modeling transport of Escherichia coli in a creek during and after artificial high-flow events: Three year study and analysis (Feb 2013)
item Digestibility by lambs offered alfalfa hay treated with a propionic acid hay preservative and baled at different concentrations of moisture (Feb 2013)
item Using thermal imaging as a method of investigating thermal thresholds in finishing pigs (Feb 2013)
item Ssda Code to Apply Data Assimilation in Soil Water Flow Modeling: documentation and User Manual (Feb 2013)
item Effects of Poultry litter and dairy manure applications on forage yield and quality in conventional and no-till established tall fescue (Scheonourous phoenix [Scop.] Holub) sward. (Feb 2013)
item Relationship of soil nutrient content from poultry litter and dairy manure on microbial survival in fescue soils (Feb 2013)
item Soil nutrient dynamics in small beef cattle backgrounding feedlot on karst environment (Feb 2013)
item Effects of increasing concentrations of wet distillers grains with solubles in steam-flaked corn-based diets of energy metabolism, carbon-nitrogen balance, and methane emissions of cattle (Feb 2013)
item Standardization of flux chamber and wind tunnel flux measurements for quantifying volatile organic compound and ammonia emissions from area sources at animal feeding operations (Feb 2013)
item E. coli survival in waters: temperature dependence (Feb 2013)
item Odorous VOC emissions following land application of swine manure slurry (Feb 2013)
item Relationships between age at first calving, herd management criteria and lifetime milk, fat, and protein production in holstein cattle (Jan 2013)
item Mining metagenomic datasets for antibiotic resistance genes (Jan 2013)
item Turbulence and nutrient interactions that control benthic algal production in an engineered cultivation raceway (Jan 2013)
item Greenhouse gas and ammonia emissions from an open-freestall dairy in Southern Idaho (Jan 2013)
item Microbial populations associated with agricultural wastewaters and wastewater treatment (Jan 2013)
item Basic QA/QC information required for reporting real-time quantitative PCR data for drinking water quality (Jan 2013)
item Technical guidance for assessing phosphorus indices (Jan 2013)
item Effects of organic dairy manure of soil phosphatase activity, available soil phosphorus and growth of sorghum-sudangrass (Jan 2013)
item Common obstacles to making quality hay (Jan 2013)
item Measuring gas emissions from animal waste lagoons with an inverse-dispersion technique (Jan 2013)
item Effect of bedding materials on concentration of odorous compounds and Escherichia coli in beef cattle bedded manure packs (Jan 2013)
item Simulation of local controls on the temporal stability of soil water content (Jan 2013)
item Dairy manure biochar as a phosphorus fertilizer (Dec 2012)
item Effects of twenty percent corn wet distillers grains plus solubles in steam-flaked and dry-rolled corn-based finishing diets on heifer performance, carcass characteristics, and manure characteristics (Dec 2012)
item Ammonia emissions from cattle feeding operations. (Dec 2012)
item Ammonia emissions from cattle-feeding operations. Part 1: issues and emissions. (Dec 2012)
item Odor and odorous chemical emissions from animal buildings: part 4-correlations between sensory and chemical measurements (Dec 2012)
item Odor and odorous chemical emissions from animal buildings: Part 2. Odor emissions (Dec 2012)
item Odor and odorous chemical emissions from animal buildings: part 1 - project overview, collection methods, and quality control (Dec 2012)
item Odor and odorous chemical emissions from animal buildings: Part 6.Odor activity value (Dec 2012)
item Chesapeake Bay Goal Line 2025: Opportunities for Enhancing Agricultural Conservation Conference Report (Dec 2012)
item Applying model abstraction techniques to optimize monitoring networks for detecting subsurface contaminant transport (Dec 2012)
item Geophysics applications in critical zone science: emerging topics (Dec 2012)
item Modeling E. Coli release and transport in a creek during artificial high-flow events (Dec 2012)
item How can climate, soil, and monitoring schedule affect temporal stability of soil water contents (Dec 2012)
item Nutrient management on pasture and haylands (Dec 2012)
item The carbon-footprint of cattle feeding: A North American perspective (Nov 2012)
item Analysis of total metals in waste molding and core sands from ferrous and non-ferrous foundries (Nov 2012)
item Thermochemical conversion technologies for production of renewable energy and value-added char from animal manures (Nov 2012)
item Inhibition of hydrogen sulfide, methane, and total gas production and sulfate-reducing bacteria in in vitro swine manure by tannins, with focus on condensed quebracho tannins (Nov 2012)
item Ammonia recovery from livestock waste using gas permeable membrane technology (Nov 2012)
item Testing the Wisconsin P index with year-round, field-scale runoff monitoring (Nov 2012)
item Simulating soil phosphorus dynamics for a phosphorus loss quantification tool (Nov 2012)
item Distribution and quantification of antibiotic resistance genes and bacteria across agricultural and non-agricultural metagenomes (Nov 2012)
item Effects of chlorophyll-derived efflux pump inhibitor pheophorbide a and pyropheophorbide a on erythromycin resistance of Staphylococcus aureus, Enterococcus faecalis, Salmonella Typhimurium and Escherichia coli (Oct 2012)
item Microbial pathogen and indicator survival in fescue soils with livestock amendments (Oct 2012)
item Influence of biochar feedstock on transport of pathogenic bacteria in unsaturated biochar-amended soil (Oct 2012)
item Efficacy of biochar amendments in limiting the transport of pathogenic bio-colloids in soils of different textures (Oct 2012)
item Corn grain yield and nutrient uptake from application of enhanced-efficiency nitrogen fertilizers (Oct 2012)
item A statistical case against the use of the Langmuir model for describing P sorption data (Oct 2012)
item Effects of organic dairy manure amendment on soil phosphatase activities (Oct 2012)
item Quantification of bacterial indicators and zoonotic pathogens in dairy wastewater ponds (Oct 2012)
item No-till corn response to subsurface application of poultry litter (Oct 2012)
item Estimation of ammmonia emissions from beef cattle feedyards in the Southern Plains with process-based modeling (Oct 2012)
item Using eastern gamagrass to limit weight gains by replacement dairy heifers: 2. Measuring excreta and digestibility on a whole-pen basis (Oct 2012)
item Survival and release of animal waste-borne E. Coli in field conditions (Oct 2012)
item Effects of natural and simulated rainfall on indicators of alfalfa silage fermentation (Oct 2012)
item Ammonia and nitrous oxide emission profile in an enclosed high-rise swine barn during winter months. (Oct 2012)
item The arrhenius equation as means to simulate E. Coli survival in waters (Oct 2012)
item Module for phosphorus separation and recycling from liquid manures (Oct 2012)
item Effects of natural and simulated rainfall on indicators of ensilability and nutritive value for wilting alfalfa forages sampled before preservation as silage (Oct 2012)
item Using eastern gamagrass to limit weight gains by replacement dairy heifers: 1. Nutrient intakes and heifer performance (Oct 2012)
item Manure application method and timing effects on emission of ammonia and nitrous oxide (Oct 2012)
item Soil erosion and nutrient runoff in corn silage with kura clover living mulch and winter rye (Oct 2012)
item Effect of volumetric water content and crimson clover (Trifolium incarnatum) growth on the survival of Escherichia Coli O157:H7 in a soil matrix (Oct 2012)
item Using a P loss model to evaluate and improve P indexes (Oct 2012)
item Comparing southern P indices to runoff data (Oct 2012)
item Phosphorus indices: Why we need to take stock of how we are doing (Oct 2012)
item Measurement of gas and particulate amines at agricultural facilities using an ambient ion monitor (Oct 2012)
item Using eastern gamagrass to construct diets that limit intake and caloric density for dairy replacement heifers (Oct 2012)
item Method for recovery of phosphorus from animal wastewater (Sep 2012)
item Capturing residual soil nitrogen with winter cereal cover crops (Sep 2012)
item Characterization of ammonium sorption by beef feedyard manure (Sep 2012)
item Reducing odorous VOC emissions from swine manure using soybean peroxidase and peroxides (Sep 2012)
item Utilization of wet distillers grains in high-energy beef cattle diets based on processed grain (Sep 2012)
item Poultry litter and switchgrass blending and pelletizing characteritics for biochar production (Sep 2012)
item Watershed-level comparison of predictability and sensitivity of two phosphorus models (Sep 2012)
item Viruses in non-disinfected drinking water from municipal wells are related to community rates of acute gastrointestinal illness (Sep 2012)
item Effects of corn processing method and dietary inclusion of wet distiller's grains with solubles on energy metabolism, carbon-nitrogen balance, and methane emissions of cattle (Sep 2012)
item Prolonged field exposure after cut alfalfa receives rain reduces ensilability and nutritive value (Aug 2012)
item Exploring new forage options to address emerging dietary and environmental challenges in dairy forage systems: reducing excessive weight gain in dairy replacement heifers fed a corn-silage based diet (Aug 2012)
item Megraft: A software package to graft ribosomal small subunit (16S/18S) fragments onto full-length sequences for accurate species richness and sequencing depth analysis in pyrosequencing-length metagenomes (Aug 2012)
item Erratum to: two novel species Enterococcus lemanii sp. nov. and Enterococcus eurekensis sp. nov., isolated from a swine manure storage pit (Aug 2012)
item Spatial variation of nutrients, pharmaceuticals and bacteria across a cattle backgrounding operation (Aug 2012)
item Adaptation of an ambient ion monitor for detection of amines in gas and particulate agricultural emissions (Aug 2012)
item Atmospheric reactivity studies of aliphatic amines (Aug 2012)
item Single collector attachment efficiency of colloid capture by a cylindrical collector in laminar overland flow (Aug 2012)
item Evaluation of a vegetative treatment system to reduce fecal microorganisms and antibiotic resistant bacteria in beef cattle feedlot runoff (Aug 2012)
item Development of clean technologies for management of wastes from pig production and their environmental benefits (Aug 2012)
item Persistence of E. coli introduced into streambed sediments with goose, deer, and bovine animal waste (Aug 2012)
item Dairy heifer manure management, dietary phosphorus, and soil test P effects on runoff phosphorus (Aug 2012)
item The combined application of impinger system and permeation tube for the generation of volatile organic compound standard gas mixtures at varying diluent flow rate (Aug 2012)
item Ammonia emission from swine manure windrows: a case study of biomass reduction vs. potential nutrient loss (Aug 2012)
item Comparing soil and pond ash feedlot pen surfaces for environmental management (Aug 2012)
item Use of a resistance meter to locate manure suitable for energy recovery in beef cattle feedyards (Aug 2012)
item Comparison of bacterial communities in faeces of beef cattle fed diets containing corn and wet distillers grain with solubles (Aug 2012)
item Effectiveness of biochar as a phosphorus fertilizer source for cotton (Jul 2012)
item Effect of bedding material on air quality of bedded manure packs in livestock facilities (Jul 2012)
item Ammonia removal using nitrification and anammox in a single reactor (Jul 2012)
item Inverse-dispersion technique for assessing lagoon gas emissions (Jul 2012)
item Hydrogen peroxide modification enhances the ability of biochar (hydrochar) produced from hydrothermal carbonization of peanut hull to remove aqueous heavy metals: Batch and column tests (Jul 2012)
item Risk of viral acute gastrointestinal illness from non-disinfected drinking water distribution systems (Jul 2012)
item Compositional and thermal evaluation of lignocellulosic and poultry litter chars via high and low temperature pyrolysis (Jul 2012)
item Green farming systems for the Southeast USA using manure-to-energy conversion platforms (Jul 2012)
item Use of an integrated approach to characterize the physicochemical properties of foundry green sands (Jul 2012)
item The modified SWAT model for predicting fecal coliform in the Wachusett Reservoir Watershed, USA (Jul 2012)
item Streamlined ammonia removal from wastewater using biological deammonification process (Jul 2012)
item Effect of feeding wet distillers grains with solubles to beef cattle on air and manure quality (Jul 2012)
item Investigating the role that biochar feedstock and pyrolysis temperature has on the transport behavior of E. coli in a biochar-amended soil under saturated and unsaturated conditions (Jun 2012)
item Monitoring air quality in beef mono-slope barns (Jun 2012)
item Investigating the role that biochar feedstock and pyrolysis temperature has on the transport behavior of E. coli in a biochar-amended soil under saturated and unsaturated conditions (Jun 2012)
item Identification of control parameters for the sulfur gas storability with bag sampling methods (Jun 2012)
item Accuracy of lagoon gas emissions using an inverse dispersion method (Jun 2012)
item Nutritional management of feedlot cattle to optimize performance and minimize environmental impact (Jun 2012)
item Temporal stability of soil water contents: A review of data and analyses (Jun 2012)
item Using resistivity arrays to monitor groundwater impacts near runoff holding ponds (Jun 2012)
item Microbial production of volatile sulphur compounds in the large intestine of pigs fed two different diets (May 2012)
item A query for effective mean particle size of dry and high moisture corns (May 2012)
item Wheat strip effects on nutrient loads following variable manure application (May 2012)
item Temporal stability of soil water contents as affected by weather patterns: a simulation study. (May 2012)
item Dietary management to decrease methane emissions from beef feedlots (May 2012)
item Quasi 3D modeling of water flow in vadose zone and groundwater (May 2012)
item Measuring and mitigating inhibition during real-time, quantitative PCR analysis of viral nucleic acid extracts from large-volume environmental water samples (May 2012)
item Partial nitritation of swine wastewater in view of its coupling with the anammox process (May 2012)
item Comparative effectiveness of membrane bioreactors, conventional secondary treatment, and disinfection to remove microorganisms from municipal wastewaters (May 2012)
item Odor and gas emissions and nutrient excretion from pigs fed diets containing dried distillers grains with solubles (May 2012)
item Data assimilation with soil water content sensors and pedotransfer functions in soil water flow modeling (May 2012)
item Upscaling with data assimilation in soil hydrology (May 2012)
item Estimating topsoil water content of clay soils with data from time-lapse electrical conductivity surveys (May 2012)
item Phase feeding crude protein to decrease ammonia emissions from finishing beef cattle (May 2012)
item Use of a culture-independent approach to characterize aerosolized bacteria near an open-freestall dairy operation (May 2012)
item Formation of alkylaminium salts in particulate matter. (Apr 2012)
item An information theory application to improve understanding of subsurface flow and transport conditions at the BARC OPE3 site (Apr 2012)
item Survival and release of Escherichia coli in land-applied animal manure: models and parameters (Apr 2012)
item E. coli survival in waters: applicability of the Arrhenius equation (Apr 2012)
item Environmental research to improve food safety (Apr 2012)
item Anammox sludge immobilized in polyvinyl alcohol (PVA) cryogel carriers (Apr 2012)
item Seasonal variation in heat fluxes, predicted emissions of malodorants, and wastewater quality of an anaerobic swine waste lagoon (Mar 2012)
item Formation of alkylaminium salts in particulate matter (Mar 2012)
item Reaction mechanisms of secondary and tertiary amines with OH and NO3 radicals (Mar 2012)
item Accuracy of inverse dispersion method with open-path remote sensing instrument for measuring gas emission from waste lagoons (Mar 2012)
item Greenhouse gas emission and groundwater pollution potential of soils amended with raw swine manure, dry and wet pyrolyzed swine biochars (Mar 2012)
item Effect of bedding material on air quality of bedded manure packs in livestock facilities (Mar 2012)
item Effect of anaerobic digestion temperature on odour, coliforms and chlortetracycline in swine manure or monensin in cattle manure (Mar 2012)
item Use of crude glycerin in steam-flaked corn-based growing diets (Mar 2012)
item Development of in-house methods for high-throughput DNA extraction (Mar 2012)
item The potential for using a P loss model to improve the accuracy of the Kentucky phosphorus index (Mar 2012)
item Epidemiologic and occupational investigation of an Escherichia coli O111 outbreak associated with a correctional facility dairy – Colorado, 2010 (Mar 2012)
item Fall-grown oat forages: unique quality characteristics (Mar 2012)
item Runoff nutrient loads as affected by residue cover, manure application rate, and flow rate (Mar 2012)
item Vegetative environmental buffers and exhaust fan deflectors for reducing downwind odor and VOCs from tunnel-ventilated swine barns (Mar 2012)
item Fall-grown oat forages: cultivars, planting dates, and expected yields (Mar 2012)
item Effect of urease inhibitor application rate and rainfall on ammonia emissions from beef manure (Mar 2012)
item Glass wool filters for concentrating waterborne viruses and agricultural zoonotic pathogens (Mar 2012)
item Impact of growth conditions on transport behavior of E. coli (Mar 2012)
item Use of an algal hydrolysate to improve enzymatic hydrolysis of anaerobically digested fiber (Mar 2012)
item Influence of wet distillers grains diets on beef cattle fecal bacterial community structure (Feb 2012)
item The controlling effect of temperature in the application of permeation tube (PT) devices in standard gas generation (Feb 2012)
item Tissue concentrations of organic contaminants in fish and their biological effects in a wastewater-dominated urban stream (Feb 2012)
item Biofilms in irrigation pipes affect the microbial quality of irrigation water (Feb 2012)
item Impact of pyrolysis temperature and manure source on physicochemical characteristics of biochar (Feb 2012)
item Utilization of poultry litter for pesticide bioremediation (Feb 2012)
item Biosolids application to no-till dryland agroecosytems (Feb 2012)
item Mercury emission and plant uptake of trace elements during early stage of soil amendment using flue gas desulfurization materials. (Feb 2012)
item Comparison of nutrient source and forage quality as it relates to microbial survival in fescue soils. (Feb 2012)
item A microbial approach to understanding the production of ammonia in poultry litter (Feb 2012)
item Johnes disease: Troughs as a hidden source (Feb 2012)
item Scale effects on information theory-based measures applied to streamflow patterns in two rural watersheds (Feb 2012)
item Nutritional practices to reduce environmental impact of grazing beef cattle. (Jan 2012)
item Amending poultry litter to reduce ammonia producing bacteria (Jan 2012)
item Planting date effects on the nutritive value of fall-grown oat cultivars (Jan 2012)
item Assessment of herbicide sorption by biochars and organic matter associated with soil and sediment (Jan 2012)
item Vertical distribution of phosphorus in a sandy soil fertilized with recovered manure phosphates (Jan 2012)
item Turning schedules effect nutrient content of composted swine manure (Jan 2012)
item Denitrification enzyme activity in swine wastewater effluent of a nitrification/denitrification treatment system (Jan 2012)
item Energy and nutrient recovery from cattle feedlots (Jan 2012)
item Dairy heifer diets, manure management, and runoff phosphorus (Jan 2012)
item Biochar pyrolyzed at two temperatures impacts E. coli transport through a sandy soil (Jan 2012)
item When it hits the fan: Pathogens from human and bovine sources in the environment (Jan 2012)
item Fate of triclosan and methyltriclosan in soil from biosolids application (Jan 2012)
item Stochastic state-space temperature regulation of biochar production Part I: Theoretical development (Jan 2012)
item Stochastic state-space temperature regulation of biochar production Part II: Application to manure processing via pyrolysis (Jan 2012)
item Near- and mid-infrared spectroscopic determination of algal composition (Jan 2012)
item Chemical composition, intake by sheep, and in situ disappearance in cannulated cows of bermudagrass hayed at two moisture concentrations and treated with a non-viable lactobacillus-lactic acid preservative (Dec 2011)
item Comparison of storage stability of odorous VOCs in polyester aluminum and polyvinyl fluoride tedlar bags (Dec 2011)
item Ammonia emissions from cattle-feeding operations. Part 2: abatement. (Dec 2011)
item Detection of E. coli O157:H7 by immunomagnetic separation coupled with fluorescence immunoassay (Dec 2011)
item Planting date effects on the yield and nutritive value of fall-grown oat cultivars (Dec 2011)
item The use of permeation tube device and the development of empirical formula for accurate permeation rate (Dec 2011)
item Parameter estimation and uncertainty in scaling KINEROS2 runoff parameters (Dec 2011)
item Late-season corn measurements to assess soil residual nitrate and nitrogen management (Dec 2011)
item Wet distillers grains plus solubles concentration in steam-flaked-corn-based diets: Effects on feedlot cattle performance, carcass characteristics, nutrient digestibility, and ruminal fermentation characteristics (Dec 2011)
item Augmenting an observation network to facilitate flow and transport model discrimination. (Dec 2011)
item Non-local controls on spatial and temporal variability of soil water content in heavy clay soils (Dec 2011)
item Estimating spatial variations in water content of clay soils from time-lapse electrical conductivity surveys (Dec 2011)
item Method 1615 measurment of Enterovirus and Norovirus occurrence in water by culture and qRT-PCR (Dec 2011)
item The effect of harvest moisture and bale wrapping on forage quality, temperature, and mold in orchardgrass hay (Nov 2011)
item Fate of triclosan and methyltriclosan in soil from biosolids application (Nov 2011)
item Soil nutrients, bacterial communities, and veterinary pharmaceuticals in beef cattle backgrounding confinement on karst environment (Nov 2011)
item Effect of sprinkler pressure and spray plate on culturable microorganism concentrations during simulated irrigation of dairy wastewater (Nov 2011)
item Substituting steam-flaked corn with 20% whole shelled corn in finishing diets containing 0, 15, or 30% wet distillers grains plus solubles did not affect performance and feed conversion in feedlot heifers (Nov 2011)
item Impact of amendments on microbial communities associated with nitrogen mineralization in poultry litter (Oct 2011)
item Quantifying viruses and bacteria in wastewater - results, quality control, and interpretation methods (Oct 2011)
item Poultry litter application time and tillage effects on corn grain production. (Oct 2011)
item Initial ammonia and nitrous oxide emission from land application of different livestock wastes and nitrogen-base fertilizers (Oct 2011)
item Atmospheric Emissions of N2O, CH4, and CO2 from Different Nitrogen Fertilizers (Oct 2011)
item Phosphorus indices and the 590 Revision: Why we need to take stock of how we are doing . (Oct 2011)
item Using a P loss model to evaluate and improve P indices (Oct 2011)
item Attenuation of Escherichia Coli in a biochar-amended soil (Oct 2011)
item Linking microbial community structure and function to characterize antibiotic resistant bacteria and antibiotic resistant genes from cattle feces (Oct 2011)
item Advances in biological nitrogen treatment of animal wastewater: Nitrification and anammox (Oct 2011)
item Abatement of ammonia emissions from confined animal feeding operations (Oct 2011)
item Nitrifier activity and diversity in swine lagoon covers (Oct 2011)
item Fugitive gas adsorption capacity of biomass and animal-manure derived biochars (Oct 2011)
item Recovered phosphorus from animal manure and its use as fertilizer (Oct 2011)
item Validity of using backward Lagrangian Stochastic technique in measuring trace gas emission from treatment lagoon (Oct 2011)
item Mid-infrared diffuse reflectance spectroscopy for the rapid analysis of plant root composition (Oct 2011)
item Modeling rainfall-induced release of manure constituents from surface-applied liquid dairy manure (Oct 2011)
item Is it enough to have one ECa map for the site-specific management delineation? (Oct 2011)
item Using passive capillary lysimeter water flux measurements to improve flow predictions in variably saturated soils. (Oct 2011)
item Status of the database on microorganism inactivation in environmental media (DIMEM) (Oct 2011)
item An automated scraper system for swine confinement facilities (Oct 2011)
item Multiple storm event impacts on epikarst storage and transport of organic soil amendments in South-Central Kentucky. (Oct 2011)
item Secondary organic aerosol formation of primary, secondary and tertiary Amines (Oct 2011)
item Atmospheric emissions of nitrous oxide, methane, and carbon dioxide from different nitrogen fertilizers (Oct 2011)
item Concentrations of airborne endotoxin and microorganisms at a 10,000 cow open-freestall dairy (Oct 2011)
item Nutrient availability to corn from dairy manures and fertilizer in a calcareous soil (Oct 2011)
item Measuring trace gas emission from multi-distributed sources using vertical radial plume mapping (VRPM) and backward Lagrangian stochastic (bLS) techniques (Sep 2011)
item Do biochar amendments affect the leaching behavior of E. coli through soils? (Sep 2011)
item Production, reproduction, health, and growth traits in backcross holstein x jersey cows and their holstein contemporaries (Sep 2011)
item Inhibition of total gas production, hydrogen sulfide, and sulfate-reducing bacteria from in vitro stored swine manure using condensed tannins (Sep 2011)
item Quantifying spatial variability of indigenous nitrogen supply for precision nitrogen management in small scale farming (Sep 2011)
item Irrigation waters as a source of pathogenic microorganisms in produce: a review (Sep 2011)
item Long-term preservation of Anammox bacteria (Sep 2011)
item Effects of animal diet, manure application rate, and tillage on transport of microorganisms from manure-amended fields (Sep 2011)
item Novel/non-conventional manure application practices to minimize environmental impacts (Sep 2011)
item Kirkham’s legacy and contemporary challenges in soil physics research (Sep 2011)
item Standardization of flux chambers and wind tunnels for area source emission measurements at animal feeding operations (Sep 2011)
item Odorous VOC emission decay following land application of swine manure (Aug 2011)
item Whole corn and wet distiller's grains substitution in steam-flaked corn diet alters rumen fermentation and bacterial dynamics (Aug 2011)
item Reduction of odorous VOC in phenolics solutions and swine manure slurry using soybean peroxidase and hydrogen peroxide (Aug 2011)
item Effect of bedding material on air quality of bedded manure packs in livestock facilities (Aug 2011)
item Escherichia coli diversity in livestock manures and agriculturally impacted stream waters (Aug 2011)
item Comparing two micrometeorological techniques for estimating trace gas emissions from distributed sources (Aug 2011)
item Ammonia adsorption capacity of biomass and animal-manure derived biochars (Aug 2011)
item Temperature, diet control ammonia loss from feedyards (Aug 2011)
item A critical evaluation of the Kentucky phosphorus index (Aug 2011)
item The effect of harvest moisture and bale wrapping on temperature and mold counts in grass hay (Aug 2011)
item Effectiveness of buffered propionic-acid preservatives for large hay packages (Aug 2011)
item Nutrition - An effective tool for mitigating ammonia emissions from dairy and feedlot operations (Aug 2011)
item Improving the sustainability of animal agriculture by treating manure with alum (Aug 2011)
item Standardization of flux chamber and wind tunnel flux measurements for quantifying emissions from area sources at animal feeding operations (Aug 2011)
item Ammonium and skatole biodegradation by swine waste microflora in a flow-through bioreactor (Aug 2011)
item Flow characteristics of the dynamic "EPA flux chamber" (Aug 2011)
item Odor control in swine buildings: recycle flush vs. automated scraper (Aug 2011)
item Effect of feeding wet distillers grains with solubles (WDGS) to growing-finishing cattle on ammonia concentration in air and manure nutrient composition (Aug 2011)
item Vegetative environmental buffers for reducing downwind odor and VOCs from tunnel-ventilated swine barn (Aug 2011)
item Evaluation of whole corn substitution in steam-flaked corn-based diets containing different concentrations of wet distiller's grains (Aug 2011)
item Waste water compliance: staying on the offense (Aug 2011)
item Ammonia emissions from a commercial feedyard measured using passive samplers and a box model (Aug 2011)
item Ultra-sensitive detection using integrated waveguide technologies (Jul 2011)
item Evaluation of limit feeding and bunk management for gravid dairy replacement heifers (Jul 2011)
item Effect of prior grazing experiences on grazing behavior and performance of lactating cows (Jul 2011)
item Effects of corn processing method and dietary inclusion of wet distiller's grain with solubles on carbon-nitrogen balance of finishing cattle (Jul 2011)
item Effects of corn processing method and dietary inclusion of wet distiller's grain with solubles on energy metabolism and enteric methane emissions of finishing cattle (Jul 2011)
item Using multiple calibration sets to improve the quantitative accuracy of partial least squares (PLS) regression on open-path fourier transform infrared (OP/FT-IR) spectra of ammonia over wide concentration ranges (Jul 2011)
item Effects of concentration and source of wet distiller's grains on digestibiity of steam-flaked corn-based diet fed to finishing steers (Jul 2011)
item Genotypic diversity of escherichia coli isolates from environmental sources and the influence on transport behavior (Jun 2011)
item Seasonal variation in water quality and dissolved methane of Barren River Lake (Jun 2011)
item Comparing the Kentucky phosphorus index with P loss calculated with a process-based model (Jun 2011)
item Skatole biodegradation via isolates from swine manure (Jun 2011)
item Methane emissions from Southern High Plains dairy wastewater lagoons in the summer (Jun 2011)
item Methods to evaluate and update current phosphorus indices (Jun 2011)
item Hydrothermal carbonization of municipal waste streams (Jun 2011)
item The tale of four lagoons (Jun 2011)
item Residual effects of fresh and composted dairy manure applications on potato production (Jun 2011)
item Reducing ammonia emissions and volatile fatty acids in poultry litter with liquid aluminum chloride (Jun 2011)
item Algal turf scrubbing: cleaning surface waters with solar energy while producing a biofuel (Jun 2011)
item Combined borax and tannin treatment of stored dairy manure to reduce bacterial populations and hydrogen sulfide emissions (May 2011)
item Effect of Growth Media on Environmental E. coli Isolates (May 2011)
item Orchardgrass ley for improved manure management in Wisconsin: II. Nutritive value and voluntary intake by dairy heifers (May 2011)
item Microbiological quality of runoff from manure-amended fields as affected by perennial grass buffer strip (May 2011)
item Partial nitritation of swine wastewater in view of its coupling with the anammox process (May 2011)
item Experiences with anammox in the USA: Isolation, preservation and treatment performance of Brocadia caroliniensis (May 2011)
item A brief overview of ARS research with the KY phosphorus index (May 2011)
item Information and complexity measures for hydrologic model evaluation (Apr 2011)
item Improving our ability to assess risk of phosphorus from agricultural fields (Apr 2011)
item Pilot study of the effect of biofilms in irrigation pipes on the microbial water quality of irrigation water (Apr 2011)
item Remediation of swine slurry odor and methane using a partitioning bioreactor (Apr 2011)
item Pathogen losses in surface runoff from dairy manure applied to corn fields (Apr 2011)
item Whole corn substitution in steam-flaked corn-based diets with different concentrations of wet distiller's grains plus solubles (Apr 2011)
item Research Update: The USDA-ARS-Conservation and Production Research Laboratory, Bushland, Texas (Apr 2011)
item Submission to GenBank of full 16S rRNA gene sequence of novel anammox bacterium Candidatus "Brocadia caroliniensis" NRRL B-50286 (Apr 2011)
item Measurement challenges of detecting enteric organisms in food and water (Apr 2011)
item Use of technology and implications for the environment (Apr 2011)
item Effects of wet corn distiller's grains with solubles (WCDGS) and non-protein nitrogen on growth performance and carcass characteristics of yearling steers (Apr 2011)
item Sorption of bisphenol A, 17a-ethinyl estradiol and phenanthrene on thermally and hydrothermally produced biochars (Mar 2011)
item Recovery of ammonia nitrogen in livestock and industrial wastes using gas permeable membranes (Mar 2011)
item Heat damaged forages: effects on forage energy content (Mar 2011)
item Phosphorus distribution in a soil fertilized with recovered manure phosphates (Mar 2011)
item Steroid hormones in biosolids and poultry litter: A comparison of potential environmental inputs (Mar 2011)
item The impact of planting date on management of the rice water weevil in Louisiana rice (Mar 2011)
item Manure application methods to minimize ammonia losses and maximize crop N use (Feb 2011)
item Using a process-based model to evaluate P indices: An example approach (Feb 2011)
item Flooding event impacts soil pH, Ca, and P concentration distribution in a cattle backgrounding site on karst topography. (Feb 2011)
item Biodegradability of injection molded bioplastics containing polylactic acid and poultry feather fiber (Jan 2011)
item Chemical structures of swine-manure chars produced under different carbonization conditions investigated by advanced solid-state 13C nuclear magnetic resonance (NMR) spectroscopy (Jan 2011)
item Revision of the 590 nutrient management standard: SERA-17 recommendations (Jan 2011)
item Effect of Litter Amendments on Microbial and Nitrogen Dynamics in Poultry Houses (Jan 2011)
item Use of gas-permeable membranes for the removal and recovery of ammonia from high strength livestock wastewater (Jan 2011)
item Inorganic fertilizers after broiler litter amendment reduce surplus nutrients in orchardgrass soils (Jan 2011)
item Performance of finishing beef steers in response to anabolic implant and zilpaterol hydrochloride supplementation (Jan 2011)
item Cropping system effects on soil quality (Jan 2011)
item Human viruses as tracers of wastewater pathways into deep municipal wells (Dec 2010)
item Environmental conditions in beef deep-bedded mono-slope facilities (Dec 2010)
item Application of amplicon length polymorphism to differentiate amongst closely related strains of bacteria (Dec 2010)
item Alkylphenols and alkylphenol ethoxylates, PBDEs, PCBs and chlorinated pesticides in largemouth bass from North Shore Channel of the Chicago River, Illinois (Nov 2010)
item Use of technology and implications for the environment (Nov 2010)
item Strain level differences in Escherichia coli transport, cell surface and adhesion characteristics (Nov 2010)
item Effects of broiler litter application on nutrient accumulation in soil (Nov 2010)
item Investigations into the transport behavior of E. coli and the sorption of phosphorus to soil (Nov 2010)
item Temperature dependence of feedyard ammonia emissions: The Arrhenius equation (Oct 2010)
item Survival of the causative agent of Johne’s disease (Mycobacterium avium subsp paratuberculosis) in biofilms on trough materials (Sep 2010)
item Investigations into the beneficial uses of ash from the combustion of manure from beef cattle feedlots (Sep 2010)
item Vegetated treatment system design and monitoring at two large CAFO beef feedlots in Nebraska (Sep 2010)
item Methane emissions from a New Mexico dairy lagoon system (Sep 2010)
item A career in agriculture and NIR (Sep 2010)
item Alum affects ammonia-producing microorganisms in poultry litter (Jan 2009)
Last Modified: 9/20/2013
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