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    Academic Journals

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• The utilization of edge-of-field monitoring of agricultural runoff in addressing nonpoint source pollution

  Authors:Mike B. Daniels, Andrew Sharpley, R. Daren Harmel, and Karma AndersonFrom:Journal of Soil and Water Conservation (Vol. 73, Issue 1) Peer-Reviewed

  January-February 2018 Technical report

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• Legacy phosphorus in calcareous soils: effects of long-term poultry litter application

  Authors:Heidi M. Waldrip, Paulo H. Pagliari, Zhongqi He, R. Daren Harmel, N. Andy Cole, and Mingchu ZhangFrom:Soil Science Society of America Journal (Vol. 79, Issue 6) Peer-Reviewed

  November-December 2015243 words Author abstract

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• Minimum flow considerations for automated storm sampling on small watersheds

  Authors:R. Daren Harmel, Kevin W. King, June E. Wolfe, and H. Allen TorbertFrom:The Texas Journal of Science (Vol. 54, Issue 2) Peer-Reviewed

  May 20023,045 words Article The issue of a minimum flow threshold (also referred to as enable level) above which to trigger sampling plays an important role in water quality sampling projects; however, guidance on developing appropriate storm...

• Assessing edge-of-field nutrient runoff from agricultural lands in the United States: How clean is clean enough?

  Authors:R. Daren Harmel, Rehanon A. Pampell, April B. Leytem, Doug R. Smith, and Rick L. HaneyFrom:Journal of Soil and Water Conservation (Vol. 73, Issue 1) Peer-Reviewed

  January-February 2018 Technical report

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• Lake Erie, phosphorus, and microcystin: Is it really the farmer's fault?

  Authors:Douglas R. Smith, Robyn S. Wilson, Kevin W. King, Martha Zwonitzer, Josh M. McGrath, R. Daren Harmel, et al.From:Journal of Soil and Water Conservation (Vol. 73, Issue 1) Peer-Reviewed

  January-February 2018 Report

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• Measuring edge-of-field water quality: Where we have been and the path forward

  Authors:R. Daren Harmel, Kevin King, Dennis Busch, Doug Smith, Francois Birgand, and Brian HaggardFrom:Journal of Soil and Water Conservation (Vol. 73, Issue 1) Peer-Reviewed

  January-February 2018 Technical report

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• Development and validation of the Texas Best Management Practice Evaluation Tool (TBET)

  Authors:Mike W. White, R. Daren Harmel, and Rick L. HaneyFrom:Journal of Soil and Water Conservation (Vol. 67, Issue 6) Peer-Reviewed

  November-December 2012 Report

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• A Soil Quality and Metabolic Activity Assessment after Fifty-Seven Years of Agricultural Management

  Authors:Diane E. Stott, Douglas L. Karlen, Cynthia A. Cambardella, and R. Daren HarmelFrom:Soil Science Society of America Journal (Vol. 77, Issue 3) Peer-Reviewed

  May 2013281 words Author abstract

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• Impact of the Agricultural Research Service watershed assessment studies on the Conservation Effects Assessment Project cropland national assessment

  Authors:Jeffery G. Arnold, R. Daren Harmel, Mari-Vaughn V. Johnson, Ronald Bingner, Timothy C. Strickland, Mark Walbridge, et al.From:Journal of Soil and Water Conservation (Vol. 69, Issue 5) Peer-Reviewed

  September-October 2014 Report

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• Conservation Effects Assessment Project research in the Leon River and Riesel watersheds

  Authors:R. Daren Harmel, Colleen Green Rossi, Tim Dybala, Jeff Arnold, Kenn Potter, June Wolfe, et al.From:Journal of Soil and Water Conservation (Vol. 63, Issue 6) Peer-Reviewed

  November-December 2008 Report

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• Minimum flow considerations for automated storm sampling on small watersheds

  Authors:R. Daren Harmel, Kevin W. King, June E. Wolfe, and H. Allen TorbertFrom:The Texas Journal of Science (Vol. 54, Issue 2) Peer-Reviewed

  May 20023,045 words Article Abstract. -- The issue of a minimum flow threshold (also referred to as enable level) above which to trigger sampling plays an important role in water quality sampling projects; however, guidance on developing...

• Surface-applied biosolids enhance soil organic carbon and nitrogen stocks but have contrasting effects on soil physical quality

  Authors:Virginia L. Jin, Kenneth N. Potter, Mari-Vaughn V. Johnson, R. Daren Harmel, and Jeffrey G. ArnoldFrom:Applied and Environmental Soil SciencePeer-Reviewed

  Annual 20156,051 words Report 1580LMid- to long-term impacts of land applying biosolids will depend on application rate, duration, and method; biosolids composition; and site-specific characteristics (e.g., climate, soils). This study evaluates the...

• Clash of the Titans: Comparing Productivity Via Radiation Use Efficiency for Two Grass Giants of the Biofuel Field

  Authors:James Robert Kiniry, Mari-Vaughn V. Johnson, Steve B. Bruckerhoff, Jerry U. Kaiser, R. L. Cordsiemon, and R. Daren HarmelFrom:BioEnergy Research (Vol. 5, Issue 1)

  Mar. 2012 Report

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