Publications

Modeling Biochemical Impacts of Alternative Management Practices for a Row-Crop Field in Iowa - (Peer Reviewed Journal)

Farahbakhshazad, N., Dinnes, D.L., Li, C., Jaynes, D.B., Salas, W. 2008. Modeling Biochemical Impacts of Alternative Management Practices for a Row-Crop Field in Iowa. Agriculture, Ecosystems and Environment. 123(1-3):30-48.

Application of the Annagnps Model to the Walnut Creek, Ia Ceap Benchmark Watershed - (Abstract)

Dinnes, D.L., Jaynes, D.B., Karlen, D.L., Bingner, R.L., Yuan, Y. 2006. Application of the ANNAGNPS model to the Walnut Creek, IA CEAP benchmark watershed. 2006 USDA-ARS CEAP Watershed Assessment Study Annual Meeting. Available: www.nrcs.usda.gov/TECHNICAL/nri/ceap/watersheds/2006meeting.html.

Translating Agricultural Water Quality Research Results into a Format for Policymakers to Use - (Abstract)

Dinnes, D.L., Jaynes, D.B., Hatfield, J.L. 2005. Translating agricultural water quality research results into a format for policymakers to use [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, Nov. 6-10, 2005, Salt Lake City, UT.

Modeling Nitrate Leaching with a Biogeochemical Model Modified Based on Observations in a Row-Crop Field in Iowa - (Peer Reviewed Journal)

Li, C., Farahbakhshazad, N., Jaynes, D.B., Dinnes, D.L., Salas, W., Mclaughlin, D. 2006. Modeling nitrate leaching with a biogeochemical model modified based on observations in a row-crop field in Iowa. Ecological Modeling. 196:116-130.

Corn Response to Late-Spring Nitrogen Management in the Walnut Creek Watershed - (Peer Reviewed Journal)

Karlen, D.L., Dinnes, D.L., Jaynes, D.B., Hurburgh, C.R., Cambardella, C.A., Colvin, T.S., Rippke, G.R. 2005. Corn response to late-spring nitrogen management in the Walnut Creek watershed. Agronomy Journal. 97:1054-1061.

Assessments of Practices to Reduce Nitrogen and Phosphorus Nonpoint Source Pollution of Iowa's Surface Waters - (Other)

Dinnes, D.L. Assessments of practices to reduce nitrogen and phosphorus nonpoint source pollution of Iowa's surface waters. Review Article. Available at: ftp://ftp.nstl.gov/pub/NPS/NPS Nutrient Pollution Assessments of Conservation Practices.pdf

The Effects of N-Fertilizer Practices on the Water Quality of Walnut Creek, Iowa - (Abstract)

Jaynes, D.B., Dinnes, D.L., Hatfield, J.L., Saleh, A., Arnold, J.G. 2004. The Effects of N-Fertilizer Practices on the Water Quality of Walnut Creek, Iowa [CD-ROM]. ASA-CSSA-SSSA Annual Meeting Abstracts. Madison, Wisconsin.

Using the Late Spring Nitrate Test to Reduce Nitrate Loss Within a Watershed - (Peer Reviewed Journal)

JAYNES, D.B., DINNES, D.L., MEEK, D.W., KARLEN, D.L., CAMBARDELLA, C.A., COLVIN, T.S. USING THE LATE SPRING NITRATE TEST TO REDUCE NITRATE LOSS WITHIN A WATERSHED. JOURNAL OF ENVIRONMENTAL QUALITY. 2004. V. 33(2). P. 656-668.

Surface Water Quality Response to a Nitrogen Fertilizer Bmp at the Watershed Scale - (Abstract)

DINNES, D.L., JAYNES, D.B., KARLEN, D.L., MEEK, D.W., CAMBARDELLA, C.A., COLVIN, T.S., HATFIELD, J.L. SURFACE WATER QUALITY RESPONSE TO A NITROGEN FERTILIZER BMP AT THE WATERSHED SCALE. SOIL AND WATER CONSERVATION SOCIETY. 2002. V. 57(5). P. 308.

A Site-Specific Evaluation of a Crop-Denitrification/decomposition Model Based Upon a Us Midwestern Row-Crop Field - (Proceedings/Symposium)

FARAHBAKHSHAZAD, N., MCLAUGHLIN, D., DINNES, D.L., JAYNES, D.B., LI, C. A SITE-SPECIFIC EVALUATION OF A CROP-DENITRIFICATION/DECOMPOSITION MODEL BASED UPON A US MIDWESTERN ROW-CROP FIELD. INTERNATIONAL CONFERENCE ON PRECISION AGRICULTURE ABSTRACTS & PROCEEDINGS. 2002. CD-ROM. Madison, WI: ASA-CSSA-SSSA.

Characterization of Water and Nitrate Fluxes from a Tile-Drained Watershed - (Abstract)

TOMER, M.D., JAYNES, D.B., HATFIELD, J.L., COLE, K.J., DINNES, D.L., JAQUIS, R.J. CHARACTERIZATION OF WATER AND NITRATE FLUXES FROM A TILE-DRAINED WATERSHED. SOIL AND WATER CONSERVATION SOCIETY. 2002. V. 57(5). P. 325.

An Autoregression Model for a Paired Watershed Comparison - (Proceedings/Symposium)

Meek, D.W., Dinnes, D.L., Jaynes, D.B., Cambardella, C.A., Colvin, T.S., Hatfield, J.L., Karlen, D.L. 2000. An autoregression model for a paired watershed comparison. Proceedings of the 12th Applied Statistics In Agriculture Conference. p. 223-231.