Page Banner

United States Department of Agriculture

Agricultural Research Service

THANH H DAO
Crop Systems & Global Change
Soil Scientist

Phone: (301) 504-8315
Fax: (301) 504-8162
Room 342
10300 BALTIMORE AVENUE
BLDG 001 BARC-WEST
BELTSVILLE, MD, 20705

Projects
DEVELOPING ANALYTICAL AND MANAGEMENT STRATEGIES TO IMPROVE CROP UTILIZATION OF .... AND REDUCE LOSSES TO THE ENVIRONMENT
Appropriated (D)
  Accession Number: 420031

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Comparison of microbial quality of irrigation water delivered in aluminum and PVC pipes - (Peer Reviewed Journal)
Shelton, D.R., Kiefer, L., Pachepsky, Y.A., Martinez, G., Mccarty, G.W., Dao, T.H. 2013. Comparison of microbial quality of irrigation water delivered in aluminum and PVC pipes. Agricultural Water Management. 129:145–151.
Landscape-scale geographic variations in microbial indices and labile phosphorus in Hapludults - (Peer Reviewed Journal)
Dao, T.H. 2014. Landscape-scale geographic variations in microbial indices and labile phosphorus in Hapludults. Biology and Fertility of Soils. 50(1):155-167.
Evaluating manure release parameters for nonpoint contaminant transport model KINEROS2/STWIR Reprint Icon - (Peer Reviewed Journal)
Guber, A., Pachepsky, Y.A., Dao, T.H., Shelton, D.R., Sadeghi, A.M. 2013. Evaluating manure release parameters for nonpoint contaminant transport model KINEROS2/STWIR. Ecological Modeling. 263:126-138.
Survival and release of Escherichia coli in land-applied animal manure: models and parameters - (Abstract Only)
Martinez, G., Pachepsky, Y.A., Shelton, D.R., Dao, T.H., Whelan, G., Kim, K., Williams, J., Jaehak, J. 2012. Survival and release of Escherichia coli in land-applied animal manure: models and parameters. [abstract]. BARC Poster Day. p. 40.
Quantifying spatial variability of indigenous nitrogen supply for precision nitrogen management in small scale farming Reprint Icon - (Peer Reviewed Journal)
Dao, T.H., Cao, Q., Khosla, R., Cui, Z., Chen, X., Miao, Y. 2011. Quantifying spatial variability of indigenous nitrogen supply for precision nitrogen management in small scale farming. Precision Agriculture. 13(1):45-61..
Manure and mineral fertilizer effects on seasonal dynamics of bioactive soil phosphorus fractions - (Peer Reviewed Journal)
Schwartz, R.C., Dao, T.H., Bell, J.M. 2011. Manure and mineral fertilizer effects on seasonal dynamics of bioactive soil phosphorus fractions. Agronomy Journal. 103(6):1724-1733.
X-ray fluorescence spectrometry-based approach to precision management of bioavailable phosphorus in soil environments Reprint Icon - (Peer Reviewed Journal)
Dao, T.H., Miao, Y., Zhang, F.S. 2011. X-ray fluorescence spectrometry-based approach to precision management of bioavailable phosphorus in soil environments. Journal of Soils and Sediments. 11(4):577-588.
Manure management effects on phosphorus biotransformations and losses in animal production - (Book / Chapter)
Dao, T.H., Schwartz, R.C. 2011. Manure management effects on phosphorus biotransformations and losses during animal production. In: Bunemann, E.K., Oberson, A., Frossard, E., editors. Phosphorus in Action: Biological processes in soil P cycling. Soil Biology. Berlin, Germany: Springer. p. 407-429.
Tillage and phosphorus management effects on enzyme-labile bioactive phosphorus availability in brazilian cerrado oxisols and temperature zone typic hapludults Reprint Icon - (Peer Reviewed Journal)
Pavinato, P.S., Dao, T.H., Rosolem, C.A. 2010. Tillage and phosphorus management effects on enzyme-labile bioactive phosphorus availability in brazilian cerrado oxisols and temperature zone typic hapludults. Geoderma. 156(3-4):207-215.
Extracellular enzymes in sensing environmental nutrients and ecosystem changes: Ligand mediation in organic phosphorus cycling - (Book / Chapter)
Dao, T.H. 2010. Extracellular enzymes in sensing environmental nutrients and ecosystem changes: Ligand mediation in organic phosphorus cycling. In: Skukla, G.C., Varma, A., editors. Soil Enzymes. Berlin, Germany: Springer. p. 75-102.
Mineralizable phosphorus, nitrogen, and carbon relationships in dairy manure at various carbon-to-phosphorus ratios Reprint Icon - (Peer Reviewed Journal)
Dao, T.H., Schwartz, R.C. 2010. Mineralizable phosphorus, nitrogen, and carbon relationships in dairy manure at various carbon-to-phosphorus ratios. Bioresource Technology. 101(10):3567-3574.
Effects of soil texture and land use interactions on organic carbon in soils in North China cities' urban fringe Reprint Icon - (Peer Reviewed Journal)
Kong, X., Dao, T.H., Qin, J., Qin, H. 2009. Effects of soil texture and land use interactions on organic carbon in soils in North China cities' urban fringe. Geoderma. 154(1-2):86-92.
Sensing Site-Specific Variability in Soil and Plant Phosphorus and Other Mineral Nutrients by X-Ray Fluorescence Spectrometry - (Proceedings)
Dao, T.H., Miao, Y. 2009. Sensing Site-Specific Variability in Soil and Plant Phosphorus and Other Mineral Nutrients by X-Ray Fluorescence Spectrometry. Asian Conference on Precision Agriculture.
Complementary Enzymes Activities in Organic Phosphorus Mineralization and Cycling by Phosphohydrolases in Soils - (Abstract Only)
Dao, T.H. 2009. Complementary enzymes activities in organic P mineralization and cycling by phosphohydrolases in soils. P. 96. Proc. 19th International Symposium on Environmental Biogeochemistry, Sep. 14-18, 2009, Hamburg, Germany.
Residual impact of raw and composted poultry litter on soil carbon pools - (Peer Reviewed Journal)
Cavigelli, M.A., Dao, T.H. 2008. Residual impact of raw and composted poultry litter on soil carbon pools. Electronic Journal of Integrative Biosciences [serial online]. 6:30-40.
Phosphorus Dynamics in Amended Soils During the Growing Season: II. Ligand Exchange and Mineralization - (Abstract Only)
Dao, T.H., Schwartz, R.C., Bell, J.M. 2008. Phosphorus Dynamics in Amended Soils During the Growing Season: II. Ligand Exchange and Mineralization. Agronomy Abstracts No. 693-7.
Quantifying Bioactive P Pools in Fertilized and Manure-Amended Soils by Purified Phytic-Acid High Affinity Aspergillus phosphohydrolases - (Abstract Only)
Dao, T.H., Hoang, K.Q. 2008. Quantifying Bioactive P Pools in Fertilized and Manure-Amended Soils by Purified Phytic-Acid High Affinity Aspergillus phosphohydrolases. EuroSoil2008 Book of Abstracts, No. P422:283.
Phosphorus dynamics in amended soils during a growing season: I. Availability and plant uptake - (Abstract Only)
Schwartz, R.C., Dao, T.H., Bell, J.M. 2008. Phosphorus dynamics in amended soils during a growing season: I. Availability and plant uptake [abstract].2008 Joint Meeting of American Society of Agronomy, Soil Science Society of America, and Crop Science Society of America, October 5-9, 2008, Houston, Texas. Paper No. 693-6. 2008 CD ROM.
Relationships Between Immobilized Phosphorus Uptake in Two Grain Legumes and Soil Bioactive P Pools in Fertilized and Manure-Amended Soil Reprint Icon - (Peer Reviewed Journal)
Rao, S.C., Dao, T.H. 2008. Relationships Between Immobilized Phosphorus Uptake in Two Grain Legumes and Soil Bioactive P Pools in Fertilized and Manure-Amended Soil. Agronomy Journal. 100:1535-1540.
Loss of Bioactive Phosphorus and Enteric Bacteria in Runoff from Dairy Manure Applied to Sod Reprint Icon - (Peer Reviewed Journal)
Dao, T.H., Guber, A.K., Sadeghi, A.M., Karns, J.S., Van Kessel, J.S., Shelton, D.R., Pachepsky, Y.A., Mccarty, G.W. 2008. Loss of Bioactive Phosphorus and Enteric Bacteria in Runoff from Dairy Manure Applied to Sod. Soil Science. 173:511-521.
Dephosphorylation and Quantification of Organic Phosphorus in Poultry Litter by Purified Phytic-Acid High Affinity Aspergillus Phosphohydrolases Reprint Icon - (Peer Reviewed Journal)
Dao, T.H., Hoang, K.Q. 2008. Dephosphorylation and Quantification of Organic Phosphorus in Poultry Litter by Purified Phytic-Acid High Affinity Aspergillus Phosphohydrolases. Chemosphere. 72:1782-1787. (http://dx.doi.org/10.1016/j.chemosphere.2008.04.048)Chemosphere.
Modeling Phosphorus in the Environment Review - (Review Article)
Dao, T.H. 2008. Review of Modeling Phosphorus in the Environment. Soil Science Society of America Journal. 72(2):278.
Rapid Composition and Source Screening of Heterogeneous Poultry Litter by Energy Dispersive X-Ray Fluorescence Spectrometry - (Peer Reviewed Journal)
Dao, T.H., Zhang, H. 2007. Rapid composition and source screening of heterogeneous poultry litter by energy dispersive x-ray fluorescence spectrometry. Annals of Environmental Science. 1:69-79.
Bioactive Phosphorus Loss in Simulated Runoff From a P-Enriched Soil Under Two Forage Management Systems Reprint Icon - (Peer Reviewed Journal)
Green, V.S., Dao, T.H., Stone Jr, G.N., Cavigelli, M.A., Baumhardt, R.L., Devine, T.E. 2007. Bioactive Phosphorus Loss in Simulated Runoff From a P-Enriched Soil Under Two Forage Management Systems. Soil Science. 172:721-732.
Determination of Phosphorus Retention and Flux in Soil - (Book / Chapter)
Dao, T.H. 2008. Determination of Phosphorus Retention and Flux in Soil, pp. 65-70. In: Kovar, J. and Pierzinski, G. (eds). Methods of P Analysis for Soils, Sediments, Residuals, and Waters. Rev. Edition. Southern Region SERA-IEG 17. Souther Coop Series Bull.
Determining Bioactive Phosphorus Fractions in Animal Manure, Soil, and Extracts of Soils and Manures - (Book / Chapter)
Dao, T.H. 2008. Determining Bioactive Phosphorus Fractions in Animal Manure, Soil, and Extracts of Soils and Manures. pp. 86-93. In: Kovar, J. and Pierzinski, G. (eds). Methods of P Analysis for Soils, Sediments, Residuals, and Waters. Rev. Edition. Southern Region SERA-IEG 17. Southern Coop Series Bull.
Comparison of Release and Transport of Manure-Borne E. Coli and Enterococci under Grass Buffer Conditions - (Peer Reviewed Journal)
Guber, A.K., Karns, J.S., Pachepsky, Y.A., Sadeghi, A.M., Van Kessel, J.S., Dao, T.H. 2007. Comparison of release and transport of manure-borne E. coli and Enterococci under grass buffer conditions. Letters in Applied Microbiology. 44(2):161-167.
Transport and Fate of Manure-Borne Pathogens: Modeling Perspective - (Peer Reviewed Journal)
Pachepsky, Y.A., Sadeghi, A.M., Bradford, S.A., Shelton, D.R., Guber, A.K., Dao, T.H. 2006. Transport and fate of manure-borne pathogens: modeling perspective. Agricultural Water Management. Online-(doi:10.1016/j.agwat.2006.06.0l0.)
Managing Phosphorus-Enriched Soils: Effects of Iron Amendment on Temporal Dynamics of Bioactive Phosphorus Pools - (Abstract Only)
Dao, T.H., Codling, E.E., Schwartz, R.C. 2006. Managing phosphorus-enriched soils: effects of iron amendment on temporal dynamics of bioactive phosphorus pools [abstract]. World Congress of Soil Science, July 9-15, 2006, Philadelphia, PA. No. 154-11 [CD-ROM].
Soil and Nutrient Erosion Risk in Organic and Conventional Cropping Systems - (Abstract Only)
Green, V.S., Cavigelli, M.A., Dao, T.H., Flanagan, D.C. 2006. Soil and nutrient erosion risk in organic and conventional cropping systems. World Congress of Soil Science, July 9-15, 2006, Philadelphia, PA, No. 59-5 [CD-ROM].
Phosphorus Fractions and Dynamics among Soil Aggregate Size Classes of Organic and Conventional Cropping Systems Reprint Icon - (Peer Reviewed Journal)
Green, V.S., Dao, T.H., Cavigelli, M.A., Flanagan, D.C. 2006. Phosphorus fractions and dynamics among soil aggregate size classes of organic and conventional cropping systems. Soil Science. 171:874-885.
Ligand Effects on Phytic Acid in Animal Manures: Assessing Time Dependence of Inositol Phosphate Solubilization and Bioactivity - (Book / Chapter)
Dao, T.H. 2006. Ligand effects on phytic acid in animal manures: assessing time dependence of inositol phosphate solubilization and bioactivity. In: Turner, B.L., Richardson, A.E., Mullaney, E.J., editors. Inositol Phosphates: Linking Agriculture and Environment. CAB International, Oxfordshire, UK. p. 169-185.
Letter to the Editor - (Other)
Green, V.S., Cavigelli, M.A., Dao, T.H., Flanagan, D.C. 2006. Letter to the editor. Care needed in comparisons. Bioscience. 56:461.
Differences in Release and Transport of Manure-Borne E. Coli and Enterococci in Grass Buffer Conditions - (Abstract Only)
Guber, A.A., Karns, J.S., Pachepsky, Y.A., Sadeghi, A.M., Van Kessel, J.S., Dao, T.H. 2006. Differences in release and transport of manure-borne E. coli and Enterococci in grass buffer conditions. ASA-CSSA-SSSA International Meeting, November 12-16, 2006, Indianapolis, Indiana. CD-ROM.
Effect of Lime, Phosphorus and Iron on Lead and Arsenic Solubility in Lead-Arsenate Contaminated Orchard Soils - (Peer Reviewed Journal)
Codling, E.E., Dao, T.H. 2007. Effect of lime, phosphorus and iron on lead and arsenic solubility in lead-arsenate contaminated orchard soils. Communications in Soil Science and Plant Analysis. 38:903-919.
Investigations into the Potential of Near and Mid-Infrared Diffuse Reflectance Spectroscopy for Determining P in Dairy Manures - (Abstract Only)
Reeves Iii, J.B., Dao, T.H., Reeves, V.B. 2006. Investigations into the potential of near- and mid-infrared diffuse reflectance spectroscopy for determining p in dairy manures [abstract]. Proceedings of Pittcon Meeting. Paper No. 1220-4P.
Differentiating Forms and Potential Bioactivity of Environmental Phosphorus - (Proceedings)
Dao, T.H. 2005. Differentiating forms and potential bioactivity of environmental phosphorus. In: Proceedings of the Environmental Remediation Approaches to Municipal and Industrial Pollution in Vietnam Conference, October 25-26, 2005, Ho Chi Minh City, Vietnam. p. 148-156.
Remediation of Nutrient-Enriched Soils Following Repeated Applications of Animal Manure - (Proceedings)
Dao, T.H. 2005. Remediation of nutrient-enriched soils following repeated applications of animal manure. In: Proceedings of the Environmental Remediation Approaches to Municipal and Industrial Pollution in Vietnam Conference, October 25-26, 2005, Ho Chi Minh City, Vietnam. pp. 136-147.
Time Dependent Bioactive Phosphorus Extractability in Calcium and Iron-Treated Soils - (Abstract Only)
Dao, T.H., Codling, E.E., Schwartz, R.C. 2005. Time dependent bioactive phosphorus extractability in calcium- and iron-treated soils. [abstract]Agronomy Abstracts. CD-ROM.
Insoluble Fe-Related Inorganic and Organic Phosphates in Animal Manure and Soil - (Peer Reviewed Journal)
He, Z., Dao, T.H., Honeycutt, C.W. 2006. Insoluble fe-related inorganic and organic phosphates in animal manure and soil. Soil Science. 171:117-126
Wastewater Chemistry and Fractionation of Bioactive Phosphorus in Dairy Manure - (Peer Reviewed Journal)
Dao, T.H., Lugo-Ospina, A., Reeves Iii, J.B., Zhang, H. 2006. Wastewater chemistry and fractionation of bioactive phosphorus in dairy manure. Communications in Soil Science and Plant Analysis. 37:907-924.
Ligand Effects on Phytic Acid in Animal Manures - (Abstract Only)
Dao, T.H. 2005. Ligand effects on phytic acid in animal manures. [abstract].Bouyoucos Conference Proceedings. p. 33.
Aggregate Associated Carbon, Nitrogen, and Phosphorus Dynamics - (Abstract Only)
Green, V.S., Dao, T.H., Cavigelli, M.A., Flanagan, D.C. 2005. Aggregate associated carbon, nitrogen, and phosphorus dynamics [abstract]. American Society of Agronomy Meetings [CDROM]. Poster No. 285-17.
Characterizing Bioactive Phosphorus of Soil Aggregates in Conventional and Manure-Based Cropping Systems - (Peer Reviewed Journal)
Green, V.S., Dao, T.H., Cavigelli, M.A. 2005. Characterizing bioactive phosphorus of soil aggregates in conventional and manure-based cropping systems. In: C.J. Li et al. (eds). Plant Nutrition for Food Security, Human Health, and Environmental Protection. Tsinghua University Press, Beijing, China. p. 1166-1167.
Time Dependent Phosphorus Extractability in Calcium and Iron-Treated High-Phosphorus Soils - (Peer Reviewed Journal)
Dao, T.H., Codling, E.E., Schwartz, R.C. 2005. Time dependent phosphorus extractability in calcium- and iron-treated high-phosphorus soils. Soil Science. 170:810-821.
Soil Physical Properties and Aggregate Associated C, N, and P in Organic and Conventional Cropping Systems - (Peer Reviewed Journal)
Green, V.S., Cavigelli, M.A., Dao, T.H., Flanagan, D.C. 2005. Soil physical properties and aggregate associated c, n, and p in organic and conventional cropping systems. Soil Science. 170:822-831
Direct 31p Nmr Spectroscopic Measurement of Phosphorous Forms in Dairy Manures - (Peer Reviewed Journal)
Jayasundera, S., Schmidt, W.F., Reeves Iii, J.B., Dao, T.H. 2005. Direct 31p nmr spectroscopic measurement of phosphorous forms in dairy manures. International Journal of Food, Agriculture, and the Environment. 3(2):335-340.
Phosphorus Extractability of Soils Amended with Stockpiled and Composted Cattle Manure - (Peer Reviewed Journal)
Schwartz, R.C., Dao, T.H. 2005. Phosphorus extractability of soils amended with stockpiled and composted cattle manure. Journal of Environmental Quality. 34:970-978.
Phosphorus Fractions in Aggregates of Organic and Conventional Cropping Systems - (Abstract Only)
Green, V.S., Dao, T.H., Cavigelli, M.A., Flanagan, D.C. 2004. Phosphorus fractions in aggregates of organic and conventional cropping systems [abstract]. American Society of Agronomy Annual Meeting Abstracts [CDROM]. No. 4279.
Release of Insoluble Organic Phosphate in Animal Manure by Phytase under Reducing Conditions - (Abstract Only)
He, Z., Dao, T.H., Honeycutt, C.W. 2004. Release of insoluble organic phosphate in animal manure by phytase under reducing conditions. American Society of Agronomy Meetings. Seattle, WA. November 2004. CD-ROM
Evaluation of Quick Tests for Dissolved Phosphorus Determination in Dairy Manures - (Peer Reviewed Journal)
Lugo-Ospina, A., Dao, T.H., Van Kessel, J.S., Reeves III, J.B. 2005. Evaluation of quick tests for dissolved phosphorus determination in dairy manures. Environmental Pollution. 135:155-162.
Ligand-Based Enzymatic Fractionation of Bioactive Phosphorus in Dairy Manure: Fast and Time-Dependent Processes - (Abstract Only)
Dao, T.H., Reeves III, J.B., Zhang, H. 2004. Ligand-based enzymatic fractionation of bioactive phosphorus in dairy manure: fast and time-dependent processes [abstract]. American Society of Agronomy. Annual Meeting Abstracts CDROM No. 5217.
Seedbed Surface Geometry Effects on Soil Crusting and Seedling Emergence - (Peer Reviewed Journal)
Baumhardt, R.L., Dao, T.H., Unger, P.W. 2004. Seedbed surface geometry effects on soil crusting and seedling emergence. Agronomy Journal. 96:1112-1117.
Reducing the Mobilization of Organic Phosphorus in Dairy Wastewaters: Chemistry and Role of Active and Intermediate Pools - (Proceedings)
Dao, T.H., Reeves III, J.B., Zhang, H. 2004. Reducing the mobilization of organic phosphorus in dairy wastewaters: chemistry and role of active and intermediate pools. In: Chardon, W.J. and G.F. Koopmans (eds.), Critical Evaluation of Options for Reducing Phosphorus Loss from Agriculture. Fourth International Phosphorus Workshop Proceedings 2004:14.
Ligands and Phytase Hydrolysis of Organic Phosphorus in Soils Amended with Dairy Manure - (Peer Reviewed Journal)
Dao, T.H. 2004. Ligands and phytase hydrolysis of organic phosphorus in soils amended with dairy manure. Agronomy Journal. 96(4):1188-1195.
Particulate and Dissolved Phosphorus Chemical Separation and Phosphorus Release from Treated Dairy Manure - (Trade Journal)
Dao, T.H., Daniel, T.C. 2003. Particulate and dissolved phosphorus chemical separation and phosphorus release from treated dairy manure: Continuing Education Self-Study Course. Certified Crop Advisor AgProfessional 12/2003:37-41. http://www.agprofessional.com.
Cropping System Effect on Distribution of C, N, and P among Aggregate Size Classes - (Abstract Only)
Green, V.S., Cavigelli, M.A., Dao, T.H., Flanagan, D.C. 2003. Cropping system effect on distribution of C, N, and P among aggregate size classes [abstract]. American Society of Agronomy Annual Meeting Abstracts [CDROM]. A08-green642204-Poster.
How Dietary Phytases Can Increase Manure Organic Phosphorus Mobilization - (Abstract Only)
Dao, T.H. 2003. How dietary phytases can increase manure organic phosphorus mobilization [abstract]. American Society of Agronomy Annual Meeting Abstracts CD-ROM. No. S11-dao381545-P.
Evaluation of Quick Tests for Dissolved Phosphorus Determination in Dairy Manures - (Abstract Only)
Reeves III, J.B., Lugo-Ospina, A., Dao, T.H., Van Kessel, J.S. 2003. Evaluation of quick tests for dissolved phosphorus determination in dairy manures. [abstract]. American Society of Agronomy Abstracts. Annual Meeting Abstracts. November 2-6, 2003. No. A05-reeves921387-P.
Organic Ligand Effects on Myo-Inositol Hexakis Dihydrogenphosphate Enzymatic Dephosphorylation in Dairy Wastewater - (Peer Reviewed Journal)
DAO, T.H. 2004. Organic ligant effects on the enzymatic dephosphorylation of myo-inositol hexakis dihydrogenphosphate in dairy wastewater. Journal of Environmental Quality. 33(1):349-358.
Competitive Anion Sorption Effects on Dairy Wastewater Dissolved Phosphorus Extraction with Zeolite-Based Sorbents - (Peer Reviewed Journal)
Dao, T.H. 2003. Competitive anion sorption effects on dairy wastewater dissolved phosphorus extraction with zeolite-based sorbents. International Journal of Food, Agriculture, and the Environment. 1(3):263-269.
Particle Destabilization and Removal from Concentrated Dairy Manure Suspensions - (Proceedings)
DAO, T.H. 2003. PARTICLE DESTABILIZATION AND REMOVAL FROM CONCENTRATED DAIRY MANURE SUSPENSIONS. CHAPTER 17-4. PROCEEDINGS OF JOINT RESIDUALS AND BIOSOLIDS MANAGEMENT. SPECIALTY CONFERENCE: PARTNERING FOR A SAFE SUSTAINABLE ENVIRONMENT, FEB. 19-21, 2003. BALTIMORE, MD. CD-ROM No. 0330. WATER ENVIRONMENT FEDERATION, ARLINGTON, VA.
Reducing Particulate and Dissolved Phosphorus in Dairy Manure Suspensions - (Abstract Only)
DAO, T.H., DANIEL, T.C. 2002. REDUCING PARTICULATE AND DISSOLVED PHOSPHORUS IN DAIRY MANURE SUSPENSIONS. AGRONOMY ABSTRACTS. CD-ROM No 511-DAO170030-P.
Alternative Treatment Technologies for Controlling Bioavailable Phosphorus in Animal Manure - (Abstract Only)
DAO, T.H. 2002. ALTERNATIVE TREATMENT TECHNOLOGIES FOR CONTROLLING BIOAVAILABLE PHOSPHORUS IN ANIMAL MANURE. AGRONOMY ABSTRACTS. CD-ROM No A05-dao171859-0.
Ployvalent Cation Effects on Myo-Inositol Hexakisphosphate Enzymatic Dephosphorylation in Dairy Wastewater - (Peer Reviewed Journal)
DAO, T.H. PLOYVALENT CATION EFFECTS ON MYO-INOSITOL HEXAKISPHOSPHATE ENZYMATIC DEPHOSPHORYLATION IN DAIRY WASTEWATER. JOURNAL OF ENVIRONMENTAL QUALITY. 2003.
Mineralizable Carbon, Nitrogen, and Water-Extractable Phosphorus Release from Stockpiled and Composted Manure and Amended Soils - (Peer Reviewed Journal) - (09-Sep-02)
Soil Carbon Sequestration Potential of Conservation Tillage Systems - (Abstract Only)
SCHOMBERG, H.H., ALLMARAS, R.R., DOUGLAS JR, C.L., DAO, T.H. SOIL CARBON SEQUESTRATION POTENTIAL OF CONSERVATION TILLAGE SYSTEMS. AMERICAN SOCIETY OF AGRONOMY MEETINGS. 2002.
Improving Global-Scale Land Cover Classification with Multi-Directional Viea-Angle Data and a Decision Tree Classifier - (Proceedings) - (15-Apr-02)
Enzymatic Hydrolysis of Organic Phosphorus in Animal Manure - (Abstract Only) - (29-Mar-02)
Chemical Separation of Particulate and Dissolved Phosphorus and Release from Dairy Manure - (Peer Reviewed Journal)
DAO, T.H., DANIEL, T.C. CHEMICAL SEPARATION OF PARTICULATE AND DISSOLVED PHOSPHORUS AND RELEASE FROM DAIRY MANURE. JOURNAL OF ENVIRONMENTAL QUALITY. 2002.
Tillage and Beef Cattle Manure Effects on Soil Nitrogen in a Dryland Rotation - (Proceedings)
SCHWARTZ, R.C., BAUMHARDT, R.L., DAO, T.H. TILLAGE AND BEEF CATTLE MANURE EFFECTS ON SOIL NITROGEN IN A DRYLAND ROTATION. PROCEEDINGS OF THE GREAT PLAINS SOIL FERTILITY CONFERENCE. 2002. P. 66-71.
Remediation Techniques for Manure Nutrient Loaded Soils - (Peer Reviewed Journal)
ZHANG, H., DAO, T.H., BASTA, N.T., DAYTON, E.A., DANIEL, T.C. REMEDIATION TECHNIQUES FOR MANURE NUTRIENT LOADED SOILS. NATIONAL CENTER FOR MANURE AND ANIMAL WASTE MANAGEMENT. 2002.
CA (Ii) Amendment Effects on Phytate-Phosphorus Hydrolysis - (Abstract Only)
DAO, T.H., SCHMIDT, W.F. CA (II) AMENDMENT EFFECTS ON PHYTATE-PHOSPHORUS HYDROLYSIS. AGRONOMY ABSTRACTS. 2001.
Competitive Sorption of Animal Wastewater Anions by Zeolite-Based Sorbents - (Abstract Only)
DAO, T.H., BROWN, R.S. COMPETITIVE SORPTION OF ANIMAL WASTEWATER ANIONS BY ZEOLITE-BASED SORBENTS. AGRONOMY ABSTRACTS. 2001.
Determination of Phosphorus Retention and Flux in Soil. - (Experiment Station) - (01-Sep-01)
Effects of Transitional Conservation Reserve Program Land Management Practices on Soil Organic Matter - (Peer Reviewed Journal) - (09-Jul-01)
Effects of Post-Contract Land Uses on Soil Carbon and Nitrogen in Conservation Reserve Grasslands - (Peer Reviewed Journal) - (07-Jul-01)
Estimating Surface Soil Organic Carbon Content at a Regional Scale Using the National Resource Inventory - (Peer Reviewed Journal) - (21-Dec-00)
Animal Manure: the Environment and Food Safety - (Abstract Only) - (08-Aug-00)
Soil Phosphorus Levels Following Manure and Compost Applications to a Wheat-Sorghum-Fallow Rotation - (Abstract Only) - (05-Jul-00)
Soil Organic Carbon Sequestration Potential of Adopting Conservation Tillage in U.S. Croplands - (Peer Reviewed Journal) - (06-Apr-00)
Manure P Extractability As Affected by Al-and Iron by-Products and Aerobic Composting - (Peer Reviewed Journal) - (02-Apr-00)
Identification of Regional Soil Quality Factors and Indicators: I. Central and Southern High Plains - (Peer Reviewed Journal) - (29-Nov-99)
Distribution and Variability of Soil Properties at the Regional Scale - (Peer Reviewed Journal) - (01-Nov-99)
Minimizing Nutrient Excretion from Dairy Cattle and Reducing the Environmental Impacts of Manure Nutrients - (Abstract Only) - (28-Oct-99)
Animal Environmental Chamber: Ammonia and Odor Control Related to Concentrated Animal Feeding Operations - (Abstract Only) - (08-Oct-99)
Processing Animal Manure to Optimize N to P Ratio and Reduce Offsite Discharges and Environmental Impact of Manure Nutrients - (Abstract Only) - (14-Sep-99)
Distribution and Variability of Surface Soil Properties at a Regional Scale - (Peer Reviewed Journal) - (01-Sep-99)
The Effects of Seedbed Surface Geometry on Soil Crusting and Seedling Emergence - (Abstract Only) - (08-Jul-99)
Co-Amednments to Modify Phosphorus Extractability and N:p Ratio in Feedlot Manure and Composted Manure - (Peer Reviewed Journal) - (01-May-99)
Soluble P in Stockpiled and Composted Feedlot Wastes and Waste-Amended Soils - (Abstract Only) - (12-Jun-98)
Ongoing Beef Cattle Research: Usda-Ars-Cprl, Bushland, TX - (Abstract Only) - (15-Apr-98)
Tillage and Crop Residue Effects on Co2 Evolution and Carbon Storage in a Paleustoll - (Peer Reviewed Journal) - (24-Jul-97)
Tillage and Crop Residue Managment Practices for Sustainable Dryland Farming Systems - (Review Article) - (21-Jun-97)
Amendment Effects on Soluble P in Feedlot Manure and Composts - (Abstract Only) - (20-Jun-97)
Tillage and Residues Effects on Soil Respiration in a Paleustoll - (Abstract Only) - (03-Nov-96)
Last Modified: 7/28/2014
Footer Content Back to Top of Page