474. Dinku, M. E, Fisher, D. S., Owens, L. B., Jenkins, M. B., Schomberg, H. H., Tebes-Stevens, C. L., Bonta, J. V. 2011. Runoff water quality during drought in a




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Название474. Dinku, M. E, Fisher, D. S., Owens, L. B., Jenkins, M. B., Schomberg, H. H., Tebes-Stevens, C. L., Bonta, J. V. 2011. Runoff water quality during drought in a
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474. Dinku, M.E, Fisher, D.S., Owens, L.B., Jenkins, M.B., Schomberg, H.H., Tebes-Stevens, C.L., Bonta, J.V. 2011.Runoff water quality during drought in a zero-order Georgia Piedmont pasture: nitrogen and total organic carbon. Journal of Environmental Quality. 40(3):969-979.


473. Owens, L.B., Shipitalo, M.J. 2011. Sediment-bound and dissolved carbon concentration and transport from a small pastured watershed. Agriculture, Ecosystems and Environment. 141(1-2):162-166.


472. Pappas, E.A., Huang, C., Bonta, J.V. 2011. Do Upslope Impervious Surfaces Impact the Run-on/Runoff Relationship? Journal of Hydrologic Engineering. 16(4):345-350.


471. Lorenz, K., Lal, R., Shipitalo, M.J. 2011. Stabilized soil organic carbon pools in subsoils under forest are potential sinks for atmospheric CO2. Forest Science. 57(1):19-25.


470. Stavi, I., Lal, R., Owens, L.B. 2011. Effects of cattle grazing during the dormant season on soil surface hydrology and physical quality in a moist-temperate region. Ecohydrology. 4(1):106-114.


469. Owens, L.B., Bonta, J.V., Shipitalo, M.J., Rogers, S. 2011. Effects of Winter Manure Application in Ohio on the Quality of Surface Runoff. Journal of Environmental Quality. 40(1):153-165.


468. Logsdon, S.D., Green, T.R., Bonta, J.V., Seyfried, M.S., Evett, S.R. 2010. Comparison of electrical and thermal conductivities for soils from five states. Soil Science. 175(6):573-578.


467. Wang X., Shuster W., Pal C., Buchberger S., Bonta J., Avadhanula K. 2010. Low Impact Development Design—Integrating Suitability Analysis and Site Planning for Reduction of Post-Development Stormwater Quantity. Sustainability. 2(8):2467-2482.


466. Logsdon, S.D., Green, T.R., Seyfried, M.S., Evett, S.R., Bonta, J.V. 2010. Hydra Probe and Twelve-wire Probe Comparisons in Fluids and Soil Cores. Soil Science Society of America Journal. 74:5-12


465. Shipitalo, M.J., J.V. Bonta, E.A. Dayton, and L.B. Owens. 2010. Impact of grassed waterways and compost filter socks on the quality of surface runoff from corn fields. Journal of Environmental Quality. 39(3):1009-1018.


464. Lopez-Bellido, J., Lal, R., Owens, L.B., Lopez-Bellido, L. 2010. Does North Appalachian Agriculture Contribute to Soil Carbon Sequestration. Agriculture, Ecosystems and Environment. 137(3-4):373-376.


463. Owens, L.B., Bonta, J.V., Shipitalo, M.J. 2010. USDA-ARS North Appalachian

Experimental Watershed: 70-Year Hydrologic, Soil Erosion, and Water Quality Database. Soil Science Society of America Journal. 74(2): 619-623.


462. Ramirez, N., Wang, P., Lejeune, J., Shipitalo, M.J., Ward, L., Sreevatsan, S., Dick, W. 2009. Effect of Tillage and Rainfall on Transport of Manure-Applied Cryptosporidium Parvum Oocysts through Soil. Journal of Environmental Quality. 38(6):2394-2401.


461.   Owens, L.B., Shipitalo, M.J. 2008. Runoff Quality Evaluations of Continuous and Rotational Over-wintering Systems for Beef Cows. Agriculture, Ecosystems and Environment. 129(4):482-490.


460.   Jacinthe, P.A., Lal, R., Owens, L.B. 2008. Application of stable isotope analysis to quantify the retention of eroded carbon in grass filters at the North Appalachian experimental watersheds. Geoderma. 148(3-4):405-412.


459. Bonta, J.V., Nayak, A. 2008. Characterizing Times Between Storms in Mountainous Areas. Transactions of the ASABE. 51(6):1-16.


458. Shipitalo, M.J., Bonta, J.V. 2008. Impact of using paper mill sludge for surface-mine reclamation on runoff water quality and plant growth. Journal of Environmental Quality. 37(6):2351-2359.


457. Zhang, Y., Adams, T., Bonta, J.V. 2007. Sub-pixel scale rainfall variability and the effects on separation of radar and gauge rainfall errors. Journal of Hydrometeorology. 8(6):1348-1363.


456. Bonta, J.V., Owens, L.B., Shipitalo, M.J. 2007. Watershed Research at the North Appalachian Experimental Watershed at Coshocton, Ohio. In: Rogers, Jerry R., editor. Environmental and Water Resources Milestones in Engineering History. Reston, VA: ASCE/EWRI. p. 127-134.


455. Eckstein, Y., Lewis, V.E., Bonta, J.V. 2007. Chemical Evolution of Acid Precipitation in Unsaturated Zone of the Pennsylvania Siltstones and Shales of Central Ohio. Hydrogeology Journal. 15(8):1489-1505.


454. Owens, L.B., Shipitalo, M.J., Bonta, J.V. Water Quality Response Times to Pasture Management Changes in Small and Large Watersheds. Journal of Soil and Water Conservation. 63(5):292-299.


453. Lorenz, K., Lal, R., Shipitalo, M.J. 2008. Chemical stabilization of organic carbon pools in particle size fractions in no-till and meadow soils. Biology and Fertility of Soils. 44:1043-1051. Available in PDF & in file folder.


452. Morrison, M.A., Bonta, J.V. 2008. Development of Duration-Curve Based Methods for Quantifying Variability and Change in Watershed Hydrology and Water Quality [abstract]. Environmental Protection Agency.

*Only Available Online*

http://www.epa.gov/nrmrl/pubs/600r08065/600r08065.pdf.


451. Bonta, J.V. 2008. Drop-box Weir for Measuring Flow Rates Under Extreme Flow Conditions. Journal of Soil and Water Conservation. 63(4):134A.


450. Bonta, J.V., 2008. Bonta-Rao method for estimating peak flows and frequencies from small agricultural watersheds. In: Singh, V.P., editor. Hydrology and Hydraulics. Highlands Ranch, CO: Water Resources Publications. p.647-668.


449. Vadas, P.A., L.B. Owens, and A.N. Sharpley. 2008. An empirical model for dissolved phosphorus in runoff from surface-applied fertilizers. Agriculture, Ecosystems and Environment 127 (1-2):59-65.


448. Starr, G.C., Lal, R., Owens, L., and Kimble, J. 2008. Empirical relationships for soil organic carbon transport from agricultural watersheds in Ohio. Land Degradation and Development 19:57-64.

447. Hensler, A.L., Barker, D.J., Sulc, R.M., Loerch, S.C., and Owens, L.B. Comparison of management intensive grazing and continuous grazing in beef cattle pasture. Proc. of the 2007 Conference of the American Forage and Grassland Council 16:48-51.


446. Shipitalo, M.J., R.W. Malone, and L.B. Owens. 2008. Impact of glyphosate-tolerant soybean and glufosinate-tolerant corn production on herbicide losses in surface runoff. Journal of Environmental Quality 37:401-408.


445. Harmel, R.D., J.V. Bonta, and C.W. Richardson. 2007. The original USDA-ARS experimental watersheds in Texas and Ohio: Contributions from the past and visions for the future. Transactions of the ASABE 50(5):1669-1675.


444. Pappas, E.A., D.R. Smith, C. Huang, W.D. Shuster, and J.V. Bonta. 2008. Impervious surface impacts to runoff and sediment discharge under laboratory rainfall simulation. Catena 72(1):146-152. (Available online at www.sciencedirect.com)


443. Blanco-Canqui, H., R. Lal, and M.J. Shipitalo. 2007. Aggregate disintegration and wettability for long-term management systems in the Northern Appalachians. Soil Science Society America Journal 71(3):759-765.


442. Izaurralde, R.C., J.R. Williams, W.M. Post, A.M. Thomson, W.B. McGill, L.B. Owens, and R. Lal. 2007. Long-term modeling of soil C erosion and sequestration at the small watershed scale. Climatic Change 80:73-90.


441. Lorenz, K., R. Lal, and M.J. Shipitalo. 2006. Stabilization of organic carbon in chemically separated pools in no-till and meadow soils in Northern Appalachia. Geoderma 137:205-211.


440. Kimoto, A., M.A. Nearing, M.J. Shipitalo, and V.O. Polyakov. 2006. Multi-year tracking of sediment sources in a small agricultural watershed using rare earth elements. Earth Surface Processes and Landforms 31:1763-1774.


439. Stout, W.L., A.N. Sharpley, L.B. Owens, J.B. Cropper, and R.R. Schnabel. 2006. Environmental impacts of grazing. In: Forage Production for Pasture-Based Livestock Production, E.B. Rayburn, ed. Chapter 5, pp. 64-79 and 131-134. NRAES-172; Natural Resource, Agriculture, and Engineering Service, Ithaca, NY.


438. Blanco-Canqui, H., R. Lal, W.M. Post, R.C. Izaurralde, and M.J. Shipitalo. 2007. Soil hydraulic properties influenced by corn stover removal from no-till corn in Ohio. Soil & Tillage Research 92:144-155.


437. Tan, Z., R. Lal, L. Owens, and R.C. Izaurralde. 2007. Distribution of light and heavy fractions of soil organic carbon as related to land use and tillage practice. Soil & tillage Research 92:53-59.


436. Bonta, J.V. and D. Wauchope. 2005. Agricultural BMPs and modeling for sediment. In: Schubauer-Berigan, J.P., Minamyer, S., Hartzell, E., editors. Proceedings of A Workshop on Suspended Sediments and Solids, July 11-12, 2002, USEPA, Cincinnati, OH. P. C-34-C-39.


435. Shipitalo, M.J. and L. B. Owens. 2006. Tillage system, application rate, and extreme event effects on herbicide losses in surface runoff. Journal of Environmental Quality 35:2186-2194.


434. Blanco-Canqui, H., R. Lal, W.M. Post, R.C. Izaurralde, and L.B. Owens. 2006. Rapid changes in soil carbon and structural properties due to stover removal from no-till corn plots. Soil Science 171(6):468-482.

433. Bonta, J.V. 2006. Effects of urbanization of undisturbed watersheds on hydrology and water quality research plan, instrumentation, and baseline watershed conditions. USDA-Agricultural Research Service, North Appalachian Experimental Watershed, Coshocton, OH. Sept. 2006, NAEW #433, 165 pp.


432. Blanco-Canqui, H., R. Lal, W.M. Post, R.C. Izaurralde, and M.J. Shipitalo. 2006. Organic carbon influences on soil particle density and rheological properties. Soil Science Society America Journal 70:1407-1414.


431. Hoorman, J.J. and M.J. Shipitalo. 2006. Subsurface drainage and liquid manure. Journal of Soil and Water Conservation 61(3):94A-97A. (Available in PDF file.)


430. Owens, L.B. and M.J. Shipitalo. 2006. Surface and subsurface phosphorus losses from fertilized pasture systems in Ohio. Journal of Environmental Quality 35:1101-1109. (Available in PDF file.)


429. Binet, F., A. Kersanté, C. Munier-Lamy, R. Le Bayon, M. Belgy, and M.J. Shipitalo. 2006. Lumbricid macrofauna alter atrazine mineralization and sorption in a silt loam soil. Soil Biology & Biochemistry 38:1255-1263. (Available in PDF file.)


428. Blanco-Canqui, H., R. Lal, W.M. Post, and L.B. Owens. 2006. Changes in long-term no-till corn growth and yield under different rates of stover mulch. Agronomy Journal 98:1128-1136.


427. Ritchie, J.C., E. Veneteris, G.W. McCarty, and L.B. Owens. 2006. Using fallout 137Cesium to understand soil and soil organic carbon redistribution on small research watersheds. 14th International Soil Conservation Organization Conference. Water Management and Soil Conservation in Semi-Arid environments. Marrakech, Morocco, May 14-19, 2006. (ISCO 2006).


426. Shuster, W.D., J.V. Bonta, H. Thurston, E.A. Warnemuende, and D.R. Smith. 2005. Impacts of impervious surface on watershed hydrology: a review. Urban Water Journal 2(4):263-275. (Available in PDF file.)


425. Blanco-Canqui, Humberto, R. Lal, W.M. Post, R.C. Izaurralde, and L.B. Owens. 2006. Corn stover impacts on near-surface soil properties of no-till corn in Ohio. Soil Science Society America Journal 70:266-278.


424. Shipitalo, M.J. and F. Gibbs. 2005. Preferential flow of liquid manure in macropores and cracks. ASAE Annual International Meeting, July 17-20, 2005, Tampa, FL. Paper No. 052063. Available in PDF file.


423. Hoorman, J.J., J.N. Rausch, T.M. Harrigan, W.G. Bickert, M.J. Shipitalo, M.J. Monnin, S.R. Reamer, F.E. Gibbs, M.I. Gangwar, H. Keener, and L.C. Brown. 2005. Research, educational, and technical assistance priorities for liquid manure application in the Midwest. ASAE Annual International Meeting, July 17-20, 2005, Tampa, FL. Paper No. 052062. Available in PDF file.


422. Rausch, J.N., J.J. Hoorman, T.M. Harrigan, W.G. Bickert, M.J. Shipitalo, M.J. Monnin, S.R. Reamer, F.E. Gibbs, M.I. Gangwar, H. Keener, and L.C. Brown. 2005. Overview of guidelines for liquid manure application on drained cropland in the Midwest. ASAE Annual International Meeting, July 17-20, 2005, Tampa, FL. Paper No. 052061. Available in PDF file.


421. Hauser, V.L., D.M. Gimon, J.V. Bonta, T.A. Howell, R.W. Malone, and J.R. Williams. 2005. Models for hydrologic design of evapotranspiration landfill covers. Environmental Science & Technology 39(18):7226-7233.


420. Blanco-Canqui, Humberto, R. Lal, L.B. Owens, W.M. Post, and R.C. Izaurralde. 2005. Mechanical properties and organic carbon of soil aggregates in the Northern Appalachians. Soil Science Society of America Journal 69:1472-1481.


419. Puget, P., R. Lal, C. Izaurralde, M. Post, and L. Owens. 2005. Stock and distribution of total and corn-derived soil organic carbon in aggregate and primary particle fractions for different land use and soil management practices. Soil Science 170(4):256-279.


418. Hoorman, James J., Jonathan N. Rausch, and Martin J. Shipitalo. 2005. Ohio livestock manure violations. ASAE Annual International Meeting, July 17-20, 2005, Tampa, FL. Paper No. 052060. Available in PDF file.


417. Blanco-Canqui, H.R., R. Lal, L.B. Owens, W.M. Post, and R.C. Izaurralde. 2005. Strength properties and organic carbon of soils in the North Appalachian region. Soil Science Society of America Journal 69:663-673.


416. Owens, L.B. and M.J. Shipitalo, 2005. Management practices and carbon losses via sediment and subsurface flow. In: Climate Change and Global Food Security. Lal, R., N. Uphoff, B.A. Stewart, D.O. Hansen, editors. CRC Press, Boca Raton, FL. pp. 451-465.


415. Bonta, J.V. Challenges in conducting hydrologic and water quality research in drastically disturbed watersheds. 2005. Journal of Soil and Water Conservation 60(3):121-133. Available in PDF file.


414. Renard, K.G. and J.V. Bonta. 2005. Discussion of, “Automated erosion wheel: A new measuring device for field erosion plots” (Klik et. al). Journal of Soil and Water Conservation 60(1):7A-8A.


413. Shuster, W.D., Y. Zhang, J.V. Bonta, H. Thurston, and E.A. Warnemuende. 2004. Comprehensive research and impacts of management of imperviousness on watershed hydrology. Proceedings of 2004 CIGR International Conference, Beijing, China. Oct. 11-14, 2004.


412. Malone, R.W., M.J. Shipitalo, R.D. Wauchope, and H. Sumner. 2004. Residual and contact herbicide transport through field lysimeters via preferential flow. J. of Environmental Quality 33:2141-2148. Available in PDF file or reprint.


411. Bonta, J.V. 2005. Changes in concentration-discharge regression parameters due to coal mining and reclamation activities. Hydrological Science Journal 50(1):155-173.


410. Tekeli, A. Emre, A. Arda Sorman, Aynur Sensoy, A. Unal Sorman, J. Bonta, and G. Schaefer. 2005. Snowmelt lysimeters for real-time snowmelt studies in Turkey. Turkish Journal of Engineering & Environmental Sciences 29:29-40. Available in PDF file or reprint.


409. Malone, R.W., M.J. Shipitalo, and D.W. Meek. 2004. Relationship between herbicide concentration in percolate, percolate breakthrough time, and number of active macropores. Trans. of the ASAE 47(5):1453-1456. Available in PDF file or reprint.


408. Polyakov, V.O., M.A. Nearing, and M.J. Shipitalo. 2004. Tracking sediment redistribution in a small watershed: Implications for agro-landscape evolution. Earth Surface Processes and Landforms 29(10):1275-1291. Available in PDF file or reprint.


407. Bonta, J.V. 2004. Precipitation, watershed analysis. In: Encyclopedia of Soils in the Environment. Elsevier, Ltd., UK. pp. 314-322.


406. Bonta, J.V. 2004. Experiences in instrumentation and conducting investigations of drastic land disturbances in small watersheds. Proceedings of International Instrumented Watershed Symposium, Edmonton, Alberta, Canada. June 2004. Available in PDF file, reprint, or online at http://www.osern.rr.ualberta.ca/Downloads/IIWS/bonta_paper.pdf 2004.


405. Bonta, J.V. 2004. Stochastic simulation of storm occurrence, depth, duration, and within-storm intensities. Transactions of the ASAE 47(5):1573-1584. (Available in PDF file or reprint)


404. Bonta, J.V. 2004. Development and utility of Huff curves for disaggregating precipitation amounts. Applied Engineering in Agriculture 20(5):641-653. (Available in PDF file or reprint)


403. Owens, L.B. and M.J. Shipitalo. 2004. Rate of soil carbon loss resulting from tillage. Proceedings of ISCO 2004, 13th International Soil Conservation Organization Conference, Brisbane, Australia. July 2004. Paper 772. CDROM.


402. Ritchie, J.C., G.W. McCarty, E.R. Venteris, T.C. Kaspar, L.B. Owens, B.K. Slater, M. Nearing, and M.H. Nichols. 2004. Assessing soil organic carbon redistribution with fallout 137Cesium. Proceedings of ISCO 2004, 13th International Soil Conservation Organization Conference, Brisbane, Australia. July 2004. Paper 613, CDROM.


401. Owens, L.B. and J.V. Bonta. 2004. Reduction of nitrate leaching with haying or grazing and omission of nitrogen fertilizer. J. of Environmental Quality 33(4):1230-1237.


400. Jacinthe, P.A., R. Lal, L.B. Owens, and D.L. Hothem. 2004. Transport of labile carbon in runoff as affected by land use and rainfall characteristics. Soil & Tillage Research 77:111-123. (Available online at www.sciencedirect.com )


399. Shipitalo, M.J., V. Nuutinen, and K.R. Butt. 2004. Interaction of earthworm burrows and cracks in a clayey, subsurface-drained, soil. Applied Soil Ecology 26:209-217. (Available online at www.sciencedirect.com )


398. Bonta, J.V. 2004. Concentration-discharge regression parameters in watersheds of varying lithology subjected to surface coal mining and reclamation. Journal of Soil and Water Conservation 59(2):86-101.


397. Malone, R.W., J. Weatherington-Rice, M.J. Shipitalo, N. Fausey, L. Ma, L.R. Ahuja, R.D. Wauchope, and Q. Ma. 2004. Herbicide leaching as affected by macropore flow and within-storm rainfall intensity variation: a RZWQM simulation. Pest Management Science 60:277-285.


396. Shipitalo, M.J. and Reneé-Claire Le Bayon. 2004. Quantifying the effects of earthworms on soil aggregation and porosity. Chapter 10, pp. 183-200. In: Earthworm Ecology (Second Edition). Clive A. Edwards (ed) CRC Press, Boca Raton, FL.


395. Shukla, M.K., R. Lal, L.B. Owens, and P. Unkefer. 2003. Land use and management impacts on structure and infiltration characteristics of soils in the North Appalachian Region of Ohio. Soil Science 168(3):167-177.


394. Warnemuende, E.A., W. Shuster, D.R. Smith, and J. Bonta. 2003. Methodology for determining effects of extent and geometry of impervious surface on hydrologic balance. First Interagency Conference on Research in the Watersheds. Oct. 27-30, 2003, Benson, AZ. pp. 89-95.


393. Hardegree, S., S. Van Vactor, K. Healy, C. Alonso, J. Bonta, D. Bosch, D. Fisher, D. Goodrich, D. Harmel, J. Steiner, and M. Van Liew. 2003. Multi-watershed evaluation of WSR-88D (NEXRAD) radar-precipitation products. First Interagency Conference on Research in the Watersheds. Oct. 27-30, 2003, Benson, AZ. pp. 486-492.


392. Bonta, J.V., W. Shuster, E. Warnemuende, H. Thurston, D. Smith, M. Goss, and H. Cabezas. 2003. Quantification of urbanization in experimental watersheds. First Interagency Conference on Research in the Watersheds. Oct. 27-30, 2003, Benson, AZ. pp. 355-364.


391. Shuster, W.D., M.J. Shipitalo, P.J. Bohlen, S. Subler, and C.A. Edwards. 2003. Population dynamics of ambient and altered earthworm communities in row-crop agroecosystems in the Midwestern U.S. Pedobiologia 47:825-829.


390. Bonta, J.V. and B. Cleland. 2003. Incorporating natural variability, uncertainty, and risk into water quality evaluations using duration curves. J. of the American Water Resources Association 39(6):1481-1496.


389. Bonta, J.V. and F.B. Pierson. 2003. Design, measurement, and sampling with drop-box weirs. Applied Engineering in Agriculture 19(6):689-700.


388. Shuster, W.D., M.J. Shipitalo, S. Subler, S. Aref, and E.L. McCoy. 2003. Earthworm additions affect leachate production and nitrogen losses in typical midwestern agroecosystems. J. of Environmental Quality 32:2132-2139.


387. Owens, L.B. 2003. Groundwater pollution by nitrogen fertilizers. In: Encyclopedia of Water Science. Marcel Dekker, Inc., NY. pp. 369-373.


386. Bonta, J.V. and W.A. Dick. 2003. Impact of coal surface mining and reclamation on surface water chemical concentrations and load rates in three Ohio watersheds. Journal of the American Water Resources Association

39(4):793-815.


385. Malone, R.W., S. Logsdon, M.J. Shipitalo, J. Weatherington-Rice, L. Ahuja, and L. Ma. 2003. Tillage effect on macroporosity and herbicide transport in percolate. Geoderma 116:191-215.


384. Bonta, J.V. and A. Shahalam. 2003. Cumulative storm rainfall distributions: comparison of Huff curves. Journal of Hydrology (NZ) 42(1):65-74.


383. Owens, L.B., R.W. Van Keuren, and W.M. Edwards. 2003. Non-nitrogen nutrient inputs and outputs for fertilized pastures in silt loam soils in four small Ohio watersheds. Agriculture Ecosystems & Environment 97:117-130.


382. Bonta, J.V. 2003. Estimation of parameters characterizing frequency distributions of times between storms. Trans. of the ASAE 46(2):331-343.


381. Malone, R.W., J.V. Bonta, and D.L. Lightell. 2003. A low-cost composite water sampler for drip and stream flow. Applied Engineering in Agriculture 19(1):59-61.


380. Shipitalo, M.J. and L.B. Owens. 2003. Atrazine, deethylatrazine, and deisopropylatrazine in surface runoff from conservation tilled watersheds. Environmental Science & Technology 37(5):944-950.


379a Hao, Y., R. Lal, L.B. Owens, R.C. Izaurralde, W.M. Post, and D.L. Hothem. 2002. Effect of cropland management and slope position on soil organic carbon pool at the North Appalachian Experimental Watersheds. Soil & Tillage Research 68:133-142.


379. Bonta, J.V. 2002. Modification and performance of the Coshocton wheel with the modified drop-box weir. Journal of Soil and Water Conservation 57(6):364-373.


378. Jacinthe, P.A., W.A. Dick, and L.B. Owens. 2002. Overwinter soil denitrification activity and mineral nitrogen pools as affected by management practices. Biol. Fertil. Soils 36:1-9.


377. Shipitalo, M.J. 2002. Structure, Earthworrms and. In: Encyclopedia of Soil Science, pp. 1255-1258. R. Lal (ed.) Marcel Dekker, Inc., NY.


376. Owens, L.B., G.C. Starr, and D.L. Lightell. 2002. Total organic carbon losses in subsurface flow under two management practices. Journal of Soil and Water Conservation 57(2):74-81.


375. Rhoton, F.E., M.J. Shipitalo, and D.L. Lindbo. 2002. Runoff and soil loss from midwestern and southeastern US silt loam soils as affected by tillage practice and soil organic matter content. Soil and Tillage Resarch 66:1-11.


374. Owens, L.B., R.W. Malone, D.L. Hothem, G.C. Starr, and R. Lal. 2002. Sediment carbon concentration and transport from small watersheds under various conservation tillage practices. Soil and Tillage Research 67:65-73.


373. Bonta, J.V. and G. Johnson. 2002. Estimating parameters for characterizing times between storms. Proceedings of the 13th Conference on Applied Climatology, American Meteorological Society, Portland, Oregon. May 13-16, 2002. pp. 134-138.


372. Bonta, J.V. 2002. Framework for estimating TMDLs with minimal data. Proceedings of the ASAE Conference on Watershed Management to Meet Emerging TMDL Environmental Regulations, Fort Worth, Texas. March 11-13, 2002. pp. 6-12.


371. Owens, L.B., R.W. Malone, G.C. Starr, and R. Lal. 2001. Carbon concentrations and transport in sediment leaving small, cropped watersheds. pp. 503-508. In: D.E. Stott, R.H. Mohtar, and G.C. Steinhardt (eds). Sustaining the Global Farm - Selected papers from the 10th International Soil Conservation Organization Meeting, May 24-29, 1999, West Lafayette, IN. ISCO in cooperation with the USDA and Purdue University, West Lafayette, IN.


370. Bonta, J.V. and V.C. Goyal. 2001. Modified drop-box weir for monitoring watershed flows under extreme approach channel conditions. Trans. of the ASAE 44(6):1581-1591.


369. Bonta, J.V. 2001. Characterizing and estimating spatial and temporal variability of times between storms. Trans. of the ASAE 44(6):1593-1601.


368. Malone, R.W., M.J. Shipitalo, L. Ma, L.R. Ahuja, and K.W. Rojas. 2001. Macropore component assessment of the Root Zone Water Quality Model (RZWQM) using no-till soil blocks. Trans. of the ASAE 44(4):843-852.


367. Stewardson, D., L. Drewett, L. Silva, J. Mertens, R. Malone, and J. Bonta. 2000. The use of control charts to monitor regression parameters: Two practical applications. Proceedings of The Industrial Statistics IN ACTION 2000 International Conference, Volume II. University of Newcastle upon Tyne, England, Sept. 8-10, 2000. pp. 175-188.


  1. Hao, Y., R. Lal, R.C. Izaurralde, J.C. Ritchie, L.B. Owens, and D.L. Hothem. 2001. Historic assessment of agricultural impacts on soil and soil organic carbon erosion in an Ohio watershed. Soil Science 166:116-126.




  1. Hao, Y., R. Lal, L.B. Owens, and R.C. Izaurralde. 2001. Soil organic carbon erosion assessment by Cesium-137. Chapter 31, pp. 451-465. In: Assessment Methods for Soil Carbon. R. Lal, J.M. Kimble, R.F. Follett, B.A. Stewart (eds), Lewis Publications, Boca Raton, FL.




  1. Starr, G.C., R. Lal, J.M. Kimble, and L. Owens. 2001. Assessing the impact of erosion on soil organic carbon pools and fluxes. Chapter 29, pp. 417-426. In: Assessment Methods for Soil Carbon. R. Lal, J.M. Kimble, R.F. Follett, B.A. Stewart (eds), Lewis Publications, Boca Raton, FL.




  1. Bonta, J.V. 2001. Development of a new storm generator model and associated precipitation studies. 12th Symposium on Global Change Climate Variations, 14-19 January 2001, Alburquerque, NM by the AMS, Boston, MA.




  1. Bonta, J.V., C. Hanson, and T. Keefer. 2001. Analysis of seasonal, climate, and elevation effects on times between storms. 12th Symposium on Global Change Climate Variations, 14-19 January 2001, Alburquerque, NM by the AMS, Boston, MA.




  1. Bonta, J.V. 2000. Synthesizing precipitation and gauging surface-water volumes in steep and erosive terrain for ground-water evaluation. Proceedings of the International Conference on Geoenvironment 2000, Volume II. Sultan Qaboos University, Muscat, Sultanate of Oman. March 4-7, 2000. pp. 506-520.




  1. Bonta, J.V. 2000. Spatial variability of chemical constituents in ground water over short distances. Proceedings of the International Conference on Geoenvironment 2000, Volume I. Sultan Qaboos University, Muscat, Sultanate of Oman. March 4-7, 2000. pp. 226-237.




  1. Bonta, J.V. 2000. Runoff-energy factors for MUSLE sediment-yield model for surface mines. International J. of Sediment Research 15(2):162-181.




  1. Bonta, J.V. and V.C. Goyal. 2000. Comparison of drip-flow/low-flow measuring devices for infiltrometer runoff measurements. Trans. of the ASAE 43(6):1489-1498.




  1. Shipitalo, M.J. and F. Gibbs. 2000. Potential of earthworm burrows to transmit injected animal wastes to tile drains. Soil sci. Soc. Am. J. 64(6):2103-2109.




  1. Bonta, J.V. 2000. Impact of coal surface mining and reclamation on suspended sediment in three Ohio watersheds. Journal of the American Water Resources Association 36(4):869-887.




  1. Starr, G.C., R. Lal, R. Malone, D. Hothem, L. Owens, and J. Kimble. 2000. Modeling soil carbon transported by water erosion processes. Land Degradation & Development 11:83-91.




  1. Malone, R.W., M.J. Shipitalo, L.W. Douglass, L.B. Owens, T.C. Nelsen, R.C. Warner, and M.E. Byers. 2000. Assessing herbicide movement using soil samples versus percolate samples. Trans. of the ASAE 43(2):343-348.




  1. Malone, R.W., J.V. Bonta, D.J. Stewardson, and T. Nelsen. 2000. Error analysis and quality improvement of the Coshocton weighing lysimeters. Trans. of the ASAE 43(2):271-280.




  1. Owens, L.B. and D.L. Hothem. 1999. Carbon stored in soils under eastern grasslands. Proceedings of the 2nd Eastern Native Grass Symposium, Baltimore, MD, November 1999. Pp. 231-234.




  1. Owens, L.B., R.W. Malone, M.J. Shipitalo, W.M. Edwards, and J.V. Bonta. 2000. Lysimeter study of nitrate leaching from a corn-soybean rotation. J. Environ. Qual. 29(2):467-474.




  1. Shipitalo, M.J., W.A. Dick, and W.M. Edwards. 2000. Conservation tillage and macropore factors that affect water movement and the fate of chemicals. Soil & Tillage Research 53:167-183.




  1. Shipitalo, M.J. and K.R. Butt. 1999. Occupancy and geometrical properties of Lumbricus terrestris L. burrows affecting infiltration. Pedobiologia 43:782-794.




  1. Owens, L.B., W.M. Edwards, and R.W. Van Keuren. 1999. Nitrate leaching from grassed lysimeters treated with ammonium nitrate or slow-release nitrogen fertilizer. J. Environ. Qual. 28(6):1810-1816.




  1. Butt, K.R., M.J. Shipitalo, P.J. Bohlen, W.M. Edwards, and R.W. Parmelee. 1999. Long-term trends in earthworm populations of cropped experimental watersheds in Ohio, USA. Pedobiologia 43:713-719.




  1. Bonta, J.V. and Mike Müller. 1999. Evaluation of the Glugla method for estimating evapotranspiration and groundwater recharge. Hydrological Sciences Journal 44(5):743-761.




  1. Malone, R.W., D.J. Stewardson, J.V. Bonta, and T. Nelsen. 1999. Calibration and quality control of the Coshocton weighing lysimeters. Trans. of the ASAE 42(3):701-712.




  1. Bonta, J.V. 1999. Water sampler and flow measurement for runoff containing large sediment particles. Trans. of the ASAE 42(1):107-114.




  1. Bonta, J.V. and A. Shahalam. 1998. Investigation of techniques to compare Huff curves. Presented at ASAE Meeting, July 12-16, 1998, Orlando, FL. Paper #982192.




  1. Bonta, J.V. 1998. Generation of storm occurrence, depth, and duration. Presented at ASAE Meeting, July 12-16, 1998, Orlando, FL. Paper #982023.




  1. Bonta, J.V. 1998. Spatial variability of runoff and soil properties on small watersheds in similar soil-map units. Trans. of the ASAE 41(3):575-585.




  1. Bonta, J.V. 1998. Modified drop-box weir for monitoring flows from erosion plots and small watersheds. Trans. of the ASAE 41(3):565-573.


339.Shipitalo, M.J. and W.M. Edwards. 1998. Runoff and erosion control with conservation tillage and reduced-input practices on cropped watersheds. Soil & Tillage Research 46:1-12.


338. Owens, L.B., R.W. Van Keuren, and W.M. Edwards. 1998. Budgets of non-nitrogen nutrients in a high fertility pasture system. Agriculture, Ecosystems and Environment 70:7-18.


  1. Edwards, W.M. and M.J. Shipitalo. 1998. Consequences of earthworms in agricultural soils: Aggregation and porosity. Chapter 7, pp. 147-161. In: Earthworm Ecology. C.A. Edwards (ed), St. Lucie Press, Boca Raton, FL.




  1. Edwards, W.M., M.J. Shipitalo, R. Lal, and L.B. Owens. 1997. Rapid changes in concentration of herbicides in corn field surface depressions. J. Soil and Water Conserv. 52(4):277-281.




  1. Bonta, J.V. (1997). Pump system for improving runoff records during winter. J. of the Am. Water Resources Association 33(5):1023-1031.


334. Bonta, J.V., C.R. Amerman, T.J. Harlukowicz, and W.A. Dick. (1997). Impact of coal surface mining on three Ohio watersheds - Surface-water hydrology. J. of the Am. Water Resources Association 33(4):907-917.


333. Owens, L.B., R.W. Van Keuren, and W.M. Edwards. 1997. Groundwater concentrations of non-nitrogen nutrients under a medium fertility pasture system. Proc. XVIII Int'l. Grassland Congress. Winnipeg, Manitoba & Saskatoon, Saskatchewan. June 8-19, 1997. pp. 20-9 & 20-10.




332. Owens, L.B., W.M. Edwards, and R.W. Van Keuren. 1997. Runoff and sediment losses resulting from winter feeding on pastures. J. Soil Water Conserv.

52(3):194-197.


331. Feldhake, C.M., D.M. Glenn, W.M. Edwards, and D.L. Peterson. 1997. Quantifying drought for humid, temperate pastures using the Crop Water Stress Index (CWSI). New Zealand Journal of Agricultural Research 40:17-23.


330. Edwards, W.M., F. Riess, J.V. Bonta, M.J. Shipitalo, and L.B. Owens. 1997. Preferential flow in Coshocton lysimeters shows importance to sustained production. Proc. 7th. Gumpensteiner Lysimeter Conference "Lysimeters and Sustainable Landuse." pp. 1-10.


329. Bonta, J.V. 1997. Proposed use of Huff Curves for hyetograph characterization. pp. 111-124. In: C.W. Richardson et. al., (ed.) Proceedings of the Workshop on Climate and Weather Research. Denver, Colorado. July 17-19, 1995. USDA-Agricultural Research Service, 1996-03, 223 pp.


328. Shipitalo, M.J., W.M. Edwards, and L.B. Owens. 1997. Herbicide losses in runoff from conservation-tilled watersheds in a corn-soybean rotation. Soil Sci. Soc. Am. J. 61(1):267-272.


327. Unger, P.W., A.N. Sharpley, J.L. Steiner, R.I. Papendick, and W.M. Edwards. 1997. Soil management research for water conservation and quality. Chapter 5. In: Research Contribution to Fifty Years of Soil and Water Conservation in the United States. F.J. Pierce and W.W. Frye (eds.) Soil and Water Conservation Society, Ankeny, Iowa. [Cited January 1997; available from http://www.swcs.org/online50/].


326. Bonta, J.V. 1997. Determination of watershed curve number using derived distributions. J. of Irrigation and Drainage Engineering 123(1):28-36.


325. Dick, W.A., W.M. Edwards, and E.L. McCoy. 1997. Continuous application of

no-tillage to Ohio soils: Changes in crop yields and organic matter-related soil properties. Chapter 12, pp. 171-182. In: Soil Organic Matter in Temperate Agroecosystems: Long-Term Experiments in North America. E.A. Paul et. al., (ed.) CRC Press, Inc. Boca Raton, FL.


324. Shipitalo, M.J. and W.M. Edwards. 1996. Effects of initial water content on macropore/matrix flow and transport of surface-applied chemicals. J. Environ. Qual. 25:662-670.


323. Owens, L.B. 1996. Water quality issues on North Central and Northeastern pasturelands. pp. 52-76. In: Grazingland Hydrology Issues: Perspectives for the 21st Century. K.E. Spaeth, F.B. Pierson, M.A. Weltz, and R.G. Hendricks (ed.) Society for Range Management. Denver, CO.


322. Owens, L.B., W.M. Edwards, and R.W. Van Keuren. 1996. Sediment losses from a pastured watershed before and after stream fencing. J. Soil and Water Conserv. 51(1):90-94.


321. Edwards, W.M. 1995. Effects of tillage and residue management on water for crops. pp. 12-18. In: Crop Residue Management to Reduce Erosion and Improve Soil Quality - Appalachia and Northeast. R.L. Blevins and W.C. Moldenhauer, (ed.) USDA-Agricultural Research Service, Conservation Research Report #41.


320. Edwards, W.M., L.B. Owens, and M.J. Shipitalo. 1995. Soil and water conservation with conservation tillage. pp. 133-148. In: Conservation Tillage for Sustaining Soil and Water Quality. T. Bartalos, R. Lal, and T. Németh, (ed.) Proc. International Workshop, Budapest, Hungary 31 Oct - 4 Nov. 1994. Hungarian Ministry of Environment and Regional Policy, Budapest, Hungary.


319. Savabi, M.R., J.R. Wight, and J.V. Bonta. 1995. WEPP water balance submodel: Model description and evaluation. Presented at ASAE Meeting, Atlanta, GA, July 1995, Paper No. 95-2387.


318. Owens, L.B., W.M. Edwards, and M.J. Shipitalo. 1995. Nitrate leaching through lysimeters in a corn-soybean rotation. Soil Sci. Soc. Am. J. 59(3):902-907.


317. Bonta, J.V., A. Brate, and M. Lohstroh. 1995. Hydraulic phenomena associated with SCS field installations. (Video).


316. Bohlen, P.J., W.M. Edwards, and C.A. Edwards. 1995. Earthworm community structure and diversity in experimental agricultural watersheds in Northeastern Ohio. Plant and Soil 170(1):233-239.


315. Tomlin, A.D., M.J. Shipitalo, W.M. Edwards, and R. Protz. 1995. Earthworms and their influence on soil structure and infiltration, pp. 159-183. In: Earthworm Ecology and Biogeography in North America. Paul F. Hendrix, Ed., Lewis Publishers, Boca Raton, FL.


314. Granovsky, A.V., E.L. McCoy, W.A. Dick, M.J. Shipitalo, and W.M. Edwards. 1994. Impacts of antecedent moisture and soil surface mulch coverage on water and chemical transport through a no-till soil. Soil and Tillage Research 32(2-3):

223-236.


313. Hardegree, S.P., M.J. Shipitalo, S.S. Knight, and C.M. Feldhake. 1994. Biological processes and hydrology: Scientific challenges and research opportunities. pp. 131-145. In: C. Richardson et. al., (ed.) Proceedings ARS Conference on Hydrology. Denver, Colorado. Sept. 13-15, 1993. USDA-Agricultural Research Service, 180 pp.


312. Truman, C.C., J.A. Daniel, R.R. Schnabel, and M.J. Shipitalo. 1994. Water quality and agricultural hydrology opportunities in watershed research. pp. 123-130. In: C. Richardson et. al., (ed.) Proceedings ARS Conference on Hydrology. Denver, Colorado. Sept. 13-15, 1993. USDA-Agricultural Research Service, 180 pp.


311. Johnson, G.L., J.V. Bonta, D.G. Boyer, and G. Fernandez. 1994. Weather and climate characterization. pp. 113-122. In: C. Richardson et. al., (ed.) Proceedings ARS Conference on Hydrology. Denver, Colorado. Sept. 13-15, 1993. USDA-Agricultural Research Service, 180 pp.


310. Daniel, J.A., J.V. Bonta, G.N. Flerchinger, and D.B. Boyer. 1994. Geohydrologic opportunities in agriculture and watershed research. pp. 19-33. In: C. Richardson et al., (ed.) Proceedings ARS Conference on Hydrology. Denver, Colorado. Sept. 13-15, 1993. USDA-Agricultural Research Service, 180 pp.

309. Shipitalo, M.J., W.M. Edwards, and C.E. Redmond. 1994. Comparison of water movement and quality in earthworm burrows and pan lysimeters. J. Environ. Qual. 23(6):1345-1351.


308. Owens, L.B. 1994. Impacts of soil N management on the quality of surface and subsurface water. pp. 137-162. In: Advances in Soil Science: Soil Processes and Water Quality. R. Lal and B.A. Stewart, Eds., Lewis Publishers, Boca Raton, FL.


307. Owens, L.B., W.M. Edwards, and R.W. Van Keuren. 1994. Groundwater nitrate levels under fertilized grass and grass-legume pastures. J. Environ. Qual. 23(4):752-758.


306. Bonta, J.V. and A.R. Rao. 1994. Seasonal distributions of peak flows from small agricultural watersheds. J. of Irrigation & Drainage Eng. 120(2):422-439.


305. Lal, R., T.J. Logan, M.J. Shipitalo, D.J. Eckert, and W.A. Dick. 1994. Conservation tillage in the corn belt of the U.S.A. pp. 73-114. In: Conservation Tillage in Temperate Agroecosystems. Martin R. Carter, Ed., Lewis Publishers, Boca Raton, FL.


304. Langdale, G.W., E.E. Alberts, R.R. Bruce, W.M. Edwards, and K.C. McGregor. 1994. Concepts of residue management: Infiltration, runoff, and erosion.

pp. 109-124. In: Advances in Soil Science: Crops Residue Management.

J.L. Hatfield and B.A. Stewart, Eds., Lewis Publishers, Boca Raton, FL.


303. Bonta, J.V. 1993. Review of the effects of surface coal mining on hydrology and water quality of three Ohio watersheds. Hydrological Science & Technology

9(1-4):54-88.


302. Granovsky, A.V., E.L. McCoy, W.A. Dick, M.J. Shipitalo, and W.M. Edwards. 1993. Water and chemical transport through long-term no-till and plowed soils. Soil Sci. Soc. Am. J. 57:1560-1567.


301. Owens, L.B. and W.M. Edwards. 1993. Tillage studies with a corn-soybean rotation: Surface runoff chemistry. Soil Sci. Soc. Am. J. 57:1055-1060.


300. Edwards, W.M., G.B. Triplett, D.M. Van Doren, L.B. Owens, C.E. Redmond, and W.A. Dick. 1993. Tillage studies with a corn-soybean rotation: Hydrology and sediment loss. Soil Sci. Soc. Am. J. 57:1051-1055.


299. Edwards, W.M., M.J. Shipitalo, L.B. Owens, and W.A. Dick. 1993. Factors affecting preferential flow of water and atrazine through earthworm burrows under continuous no-till corn. J. Environ. Qual. 22(3):453-457.


298. Wu, T.H., J.A. Hall, and J.V. Bonta. 1993. Evaluation of runoff and erosion models. J. of Irrigation and Drainage Eng. 119(4):364-382.


297. Shipitalo, M.J. and W.M. Edwards. 1993. Seasonal patterns of water and chemical movement in tilled and no-till column lysimeters. Soil Sci. Soc. Am. J. 57:218-223.


296. Edwards, W. M., M. J. Shipitalo, and L. B. Owens. 1993. Gas, water and solute transport in soils containing macropores: a review of methodology. Geoderma 57:31-49.


295. Brakensiek, D. L., W. J. Rawls, S. D. Logsdon, and W. M. Edwards. 1992. Fractal description of macroporosity. Soil Sci. Soc. Am. J. 56:1721-1723.


294. Edwards, C. A., W. M. Edwards, and M. J. Shipitalo. 1992. Earthworm populations under conservation tillage and their effects on transport of pesticides into groundwater. Proc. British Crop Protection Conf. - Pests and Diseases. 7C(16):859-864.


293. Edwards, W. M., M. J. Shipitalo, S. J. Traina, C. A. Edwards, and L. B. Owens. 1992. Role of Lumbricus Terrestris (L.) burrows on quality of infiltrating water. Soil Biol. Biochem. 24(12):1555-1561.


292. Owens, L. B., W. M. Edwards, and R. W. Van Keuren. 1992. Nitrate levels in shallow groundwater under pastures receiving ammonium nitrate or slow-release nitrogen fertilizer. J. Environ. Qual. 21(4):607-613.


291. Bonta, J. V., C. R. Amerman, W. A. Dick, T. J. Harlukowicz, and A. C. Razem. 1992. Impact of surface coal mining on three Ohio watersheds - Ground-water chemistry. Water Resources Bulletin 28(3):597-614.


290. Bonta, J. V., C. R. Amerman, W. A. Dick, G. F. Hall, T. J. Harlukowicz,

A. C. Razem, and N. E. Smeck. 1992. Impact of surface coal mining on three Ohio watersheds - Physical conditions and ground-water hydrology. Water Resources Bulletin 28(3):577-596.


289. Owens, L. B. and W. M. Edwards. 1992. Long-term groundwater quality changes from a one-time surface bromide application. J. Environ. Qual. 21(3):406-410.


288. Dick, W. A., W. M. Edwards, R. C. Stehouwer, and D. J. Eckert. 1992. Maize yield and nitrogen uptake after established no-tillage fields are plowed. Soil and Tillage Research 24:1-10.


287. Feldhake, C. M. and W. M. Edwards. 1992. Pasture canopy temperature under cloudy humid conditions. Agricultural and Forest Meteorology 60:133-144.


286. Edwards, W. M., M. J. Shipitalo, W. A. Dick, and L. B. Owens. 1992. Rainfall intensity affects transport of water and chemicals through macropores in no-till soil. Soil Sci. Soc. Amer. J. 56(1):52-58.


285. Bonta, J. V. and A. R. Rao. 1992. Estimating peak flows from small agricultural watersheds. J. of Irrigation and Drainage Eng. 118(1):122-137.

284. Lal, R., E. Regnier, D. J. Eckert, W. M. Edwards, and R. Hammond. 1991. Expectations of cover crops for sustainable agriculture. pp. 1-11. In: Cover Crops for Clean Water. W. L. Hargrove, ed. Soil Water Cons. Soc., Ankeny, IA. 198 pp.


283. Bonta, J. V., T. A. Van Echo, and V. T. Ricca. 1991. Erosion and runoff control using bulldozer imprints on surface-mine spoil. Trans. of the ASAE 34(1):97-105.


282. Owens, L. B., W. M. Edwards, and R. W. Van Keuren. 1991. Baseflow and stormflow transport of nutrients from mixed agricultural watersheds. J. Environ. Qual. 20(2):407-414.


281. Edwards, W. M. and L. B. Owens. 1991. Large storm effects on total soil erosion. J. Soil and Water Conservation 46(1):75-78.


280. Dick, W. A., E. L. McCoy, W. M. Edwards, and R. Lal. 1991. Continuous application of no-tillage to Ohio soils. Agron. J. 83:65-73.


279. Edwards, W. M. 1991. Soil structure: Processes and management. pp. 7-14.

In: Soil Management for Sustainability: R. Lal and F. J. Pierce, eds. Soil Water Cons. Soc., Ankeny, IA. 189 pp.


278. Shipitalo, M. J., W. M. Edwards, W. A. Dick, and L. B. Owens. 1990. Initial storm effects on macropore transport of surface-applied chemicals in no-till soil. Soil Sci. Soc. Amer. J. 54(6):1530-1536.


277. Owens, L. B., W. M. Edwards, and R. W. Van Keuren. 1990. Effects of grass-legume pasture systems on groundwater nitrate levels. Transactions of the 14th. International Congress of Soil Science, Vol. IV. Kyoto, Japan. August 12-18, 1990. pp. 294-299.


276. Bonta, J. V. and A. R. Rao. 1990. A method for estimating peak flows from small agricultural watersheds. Watershed Planning and Analysis in Action, Symposium Proceedings of IR Conference, Watershed Mgt/IR Div/ ASCE, Durango, CO.

July 9-11, 1990, pp. 19-27.


275. Gamble, B. F., Y. Eckstein, and W. M. Edwards. 1990. Evaluation of soil water residence time in a monolith lysimeter from the application of queueing disciplines to water budget data (Demonstration - II). J. of Hydrology 113:27-49.


274. Gamble, B. F., Y. Eckstein, and W. M. Edwards. 1990. Principles of evaluation of soil water residence time using queueing disciplines with water budget data (Theoretical Background - I). J. of Hydrology 113:1-25.


273. Edwards, W. M., M. J. Shipitalo, L. B. Owens, and L. D. Norton. 1990. Effect of Lumbricus Terrestris L. burrows on hydrology of continuous no-till corn fields. Geoderma 46:73-84.


272. Lal, R., D. J. Eckert, N. R. Fausey, and W. M. Edwards. 1990. Conservation tillage in sustainable agriculture. Chapter 13, pp. 203-225. In: Sustainable Agricultural Systems: C. A. Edwards, ed. Soil Water Cons. Soc., Ankeny, IA.

696 pp.


271. Owens, L. B. 1990. Nitrate-nitrogen concentrations in percolate from lysimeters planted to a legume-grass mixture. J. of Environ. Qual. 19(1):131-135.


270. Dick, W. A., R. J. Roseberg, E. L. McCoy, W. M. Edwards, and F. Haghiri. 1989. Surface hydrologic response of soils to no tillage. Soil Sci. Soc. of Amer. J. 53(5):1520 1526.


269. Edwards, W. M., M. J. Shipitalo, L. B. Owens, and L. D. Norton. 1989. Water and nitrate movement in earthworm burrows within long term no till cornfields. J. of Soil & Water Conservation 44(3):240 243.


268. Owens, L. B., W. M. Edwards, and R. W. Van Keuren. 1989. Sediment and nutrient losses from an unimproved, all year grazed watershed. J. of Environ. Qual. 18(2):232 238.


267. Bonta, J. V. and A. R. Rao. 1989. Regionalization of storm hyetographs. Water Resources Bulletin 25(1):211 217.


266. Bonta, J. V. and A. R. Rao. 1988. Fitting equations to families of dimensionless cumulative hyetographs. Trans. of the ASAE 31(3):756 760.


265. Bonta, J. V. and A. R. Rao. 1988. Comparison of four design storm hyetographs. Trans. of the ASAE 31(1):102 106.


264. Edwards, W. M., M. J. Shipitalo, and L. D. Norton. 1988. Contribution of macroporosity to infiltration into a continuous corn no tilled watershed: Implications for contaminant movement. J. of Contaminant Hydrology 3:193 205.


263. Staley, T. E., W. M. Edwards, C. L. Scott, and L. B. Owens. 1988. Soil microbial biomass and organic component alterations in a no tilled chronosequence. Soil Sci. Soc. Amer. J. 52(4):998 1005.


262. Fausey, N. R., W. M. Edwards, L. B. Owens, and R. K. White. 1988. Subsurface drained infiltration beds for feedlot runoff management. Trans. of the ASAE 31(1):98 101.


261. Bonta, J. V. and A. Ramachandra Rao. 1988. Factors affecting the identification of independent storm events. J. of Hydrology 98:275 293.


260. Edwards, W. M., L. D. Norton, and C. E. Redmond. l988. Characterizing macropores that affect infiltration into nontilled soil. Soil Sci. Soc. Amer. J. 52(2):483 487.


259. Bonta. J. V. and A. R. Rao. l987. Factors affecting development of Huff curves. Trans. of the ASAE 30(6):1689 1693.


258. Owens, L. B. 1987. Nitrate leaching losses from monolith lysimeters as influenced by nitrapyrin. J. of Environ. Qual. 16(1):34 38.


257. Bonta, J. V. and A. R. Rao. 1986. Estimation of peak runoff rates from small agricultural watersheds. Tech. Report No. CE HSE 86 3, School of Civil Engineering, Purdue Univ., West Lafayette, IN.


256. Dick, W. A., W. M. Edwards, and F. Haghiri. 1986. Water movement through soil to which no tillage cropping practices have been continuously applied. In: Agricultural Impacts on Ground Water   A Conference   Amer. Water Well Ass'n. Omaha, NE, August 1986. pp. 243 252.


255. Dick, W. A., J. V. Bonta, and F. Haghiri. 1986. Chemical quality of suspended sediment from watersheds subjected to surface coal mining. J. of Environ. Qual. 15(3):289 293.


254. Edwards, W. M., L. B. Owens, R. K. White, and N. R. Fausey. 1986. Managing feedlot runoff with a settling basin plus tiled infiltration bed. Trans. of the ASAE 29(1):243 247.


253. Owens, L. B., R. W. Van Keuren, and W. M. Edwards. 1985. Pasture watershed nitrogen losses from three fertility levels. Presented at "Nitrates in Water" Symposium, Paris, France. Oct. 22 24, 1985.


252. Owens, L. B., R. W. Van Keuren, and W. M. Edwards. 1985. Groundwater quality changes resulting from a surface bromide application to a pasture. J. Environ. Qual. 14(4):543 548.


251. Edwards, W. M., L. B. Owens, R. K. White, and N. R. Fausey. 1985. Effects of a settling basin and tiled infiltration bed on runoff from a paved feedlot. In: Agricultural Waste Utilization and Management. Proc. 5th International Symp. on Ag. Wastes. Chicago, IL, December 1985. ASAE Publication 13 85, pp. 737 744.


250. Edwards, W. M. and C. R. Amerman. 1984. Subsoil characteristics influence hydrologic response to no tillage. Trans. of the ASAE. 27(4):1055 1058.


249. Bonta, J. V. and A. Ramachandra Rao. 1984. Comparison and evaluation of two methods of determining independent rainfall events. International Symposium on Urban Hydrology, Hydraulics and Sediment Control. University of Kentucky, Lexington, KY. July 23 26, 1984. pp. 229 238.


248. Edwards, W. M., P. F. Germann, L. B. Owens, and C. R. Amerman. 1984. Watershed studies of factors influencing infiltration, runoff, and erosion on stony and non stony soils. Soil Science Society of America. Erosion and Productivity of Soils Containing Rock Fragments, Chapter 5, pp. 45 54.


247. Owens, L. B., W. M. Edwards, and R. W. Van Keuren. 1984. Peak nitrate  nitrogen values in surface runoff from fertilized pastures. J. Environ. Qual. 13(2):310 312.


246. Germann, P. F., W. M. Edwards, and L. B. Owens. 1984. Profiles of bromide and increased soil moisture after infiltration into soils with macropores. Soil Sci. Soc. Amer. J. 48(2):237 244.


245. Dick, W. A., J. V. Bonta, and F. Haghiri. 1983. The impact on water quality of surface mining for coal. Ohio Report. 68(6):91 94.


244. Edwards, W. M. and C. R. Amerman. 1983. Watershed evaluations of infiltration under conventional and no till corn on two Ohio soils. In: ADVANCES IN INFILTRATION. ASAE Spec. Pub'l. 11 83. St. Joseph, MI. pp. 341 349.


243. Amerman, C. R. 1983. Infiltration measurement. In: ADVANCES IN INFILTRATION. ASAE Spec. Pub'l. 11 83. St. Joseph, MI. pp. 201 214.


242. Owens, L. B., W. M. Edwards, and R. W. Van Keuren. 1983. Surface runoff water quality comparisons between unimproved pasture and woodland. J. Environ. Qual. 12(4):518 522.


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