![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
[1 - 20] [21 - 40] [41 - 60] [61 - 80] [81 - 100] [101 - 120] [121 - 140] [141 - 160] [161 - 180] [181 - 200] [201 - 220] [221 - 240] [241 - 260] [261 - 267] Next |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
01. | Title: Data and Modeling for Environmental Credit Trading: A Conservation Effects Assessment Project Bibliography Author(s): Sherman, T. J.; Gagnon, S. R.; Makuch, J. R. Publisher: Water Quality Information Center, National Agricultural Library Resource Availability: No Guarantee NAL Subject: watershed management/ pollution control/ nonpoint source pollution/ models/ data collection/ policy tools/ Date: 2004-09-01 Go To Full Record |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
02. | Title: Partnership for Abating Ammonia Emissions from Dairy Farms: Using a Logic Model to Build Consensus and Joint Work Author(s): Powell, J. M.; Taylor-Powell, E.; Klemme, R.; Johnson, T.; Bruss, L.; Misselbrook, T. Publisher: North Carolina State University College of Agriculture and Life Sciences Resource Availability: No Guarantee NAL Subject: models/ ammonia/ dairy farming/ air pollution/ Date: 2005-02-08 Go To Full Record |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
03. | Title: Model Simulation of Soil Loss, Nutrient Loss and Soil Organic Carbon Associated with Crop Production Author(s): Potter, S. R.; Andrews, S.; Atwood, J. D.; Kellogg, R. L.; Lemunyon, J.; Norfleet, L.; Oman, D. Publisher: U.S. Department of Agriculture, Natural Resources Conservation Service Resource Availability: No Guarantee NAL Subject: agricultural runoff/ soil erosion/ wind erosion/ simulation models/ crop production/ Date: 2006-07-17 Go To Full Record |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
04. | Title: Modelled Impacts of Farming Practices and Structural Agricultural Changes on Nitrogen Fluxes in the Netherlands Author(s): De Vries, W.; Erisman, J. W.; Kros, J.; Oenema, O. Publisher: Software Engineering Research Center Resource Availability: No Guarantee NAL Subject: ammonia/ nitrous oxide/ nitrates/ nitrogen/ emissions/ biogeochemical cycles/ pollution load/ agroecosystems/ agricultural land/ nonpoint source pollution/ air pollution/ water pollution/ eutrophication/ environmental models/ farming systems/ agricultural management/ Date: 2001-00-00 Go To Full Record |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
05. | Title: Evaluation of the AnnAGNPS Water Quality Model Author(s): Bosch, D.D.; Theurer, F.D.; Bingner, R.L.; Felton, G.; Chaubey, I. Publisher: U. S. Department of Agriculture Resource Availability: No Guarantee NAL Subject: AGNPS model/ simulation models/ agricultural management models/ nonpoint source pollution/ water pollution/ agricultural runoff/ soil water content/ soil erosion/ nutrients/ pesticides/ watershed management/ model validation/ Date: 1998-00-00 Go To Full Record |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
06. | Title: Preferential Flow in Water Repellent Sandy Soils: Principles and Modeling Approaches Author(s): Ritsema, C. J.; van Dam, J. C.; Nieber, J. L.; Dekker, L. W.; Oostindie, K.; Steenhuis, T. S. Publisher: Cornell University Department of Biological and Environmental Engineering Resource Availability: No Guarantee NAL Subject: water repellent soils/ sandy soils/ preferential flow/ models/ leaching/ hysteresis/ vadose zone/ hydrologic models/ soil transport processes/ Date: 2001-03-07 Go To Full Record |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
07. | Title: Simple Mixing Layer Model Predicting Solute Flow to Drainage Lines under Preferential Flow Author(s): Shalit, G.; Steenhuis, T. Publisher: Cornell University Department of Biological and Environmental Engineering Resource Availability: No Guarantee NAL Subject: adsorption/ preferential flow/ models/ soil transport processes/ soil water movement/ Date: 2002-05-13 Go To Full Record |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
08. | Title: Soil Water Hysteresis Model for Fingered Flow Data Author(s): Liu, Y.; Parlange, J. Y.; Steenhuis, T. S. Publisher: Cornell University Department of Biological and Environmental Engineering Resource Availability: No Guarantee NAL Subject: hysteresis/ sandy soils/ preferential flow/ models/ moisture content/ soil water content/ soil water movement/ soil transport processes/ Date: 1997-12-04 Go To Full Record |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
09. | Title: Modeling Catastrophic Weather Events and the Risks of Animal Waste Spills in the Coastal Plain of North Carolina Author(s): Goodwin, B. K.; Hallstrom, D. Publisher: University of Minnesota Resource Availability: No Guarantee NAL Subject: waste lagoons/ hurricanes/ weather/ floods/ waste management/ swine/ insurance/ economic analysis/ Date: 2004-08-02 Go To Full Record |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
10. | Title: Mathematical Model for Estimating the Extent of Solute- and Water-Flux Heterogeneity in Multiple Sample Percolation Experiments Author(s): Stagnitti, F.; Li, L.; Allinson, G.; Phillips, I.; Lockington, D.; Zeiliguer, A.; Allinson, M.; Lloyd-Smith, J.; Xie, M. Publisher: Cornell University Department of Biological and Environmental Engineering Resource Availability: No Guarantee NAL Subject: soil heterogeneity/ preferential flow/ leaching/ soil transport processes/ mathematical models/ soil water movement/ Date: 1999-02-10 Go To Full Record |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
11. | Title: Model for Nonreactive Solute Transport in Structured Soils with Continuous Preferential Flow Paths Author(s): Wallach, R. ; Steenhuis, T. S. Publisher: Cornell University Department of Biological and Environmental Engineering Resource Availability: No Guarantee NAL Subject: preferential flow/ soil transport processes/ mathematical models/ soil water movement/ soil pore system/ soil structure/ Date: 2003-06-29 Go To Full Record |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
12. | Title: Modeling and Field Evidence of Finger Formation and Finger Recurrence in a Water Repellent Sandy Soil Author(s): Ritsema, C. J.; Dekker, L. W.; Nieber, J. L.; Steenhuis, T. S. Publisher: Cornell University Department of Biological and Environmental Engineering Resource Availability: No Guarantee NAL Subject: sandy soils/ mathematical models/ hysteresis/ rain/ preferential flow/ soil heterogeneity/ water repellent soils/ soil transport processes/ soil water movement/ Date: 1998-03-12 Go To Full Record |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
13. | Title: One-Dimensional Model to Evaluate the Performance of Wick Samplers in Soils Author(s): Rimmer, A.; Steenhuis, T. S.; Selker, J. S. Publisher: Cornell University Department of Biological and Environmental Engineering Resource Availability: No Guarantee NAL Subject: sampling/ soil sampling/ samplers/ mathematical models/ unsat zone/ soil analysis/ water analysis/ vadose zone/ Date: 2003-06-29 Go To Full Record |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
14. | Title: Estimation of National Economic Benefits Using the National Water Pollution Control Assessment Model to Evaluate Regulatory Options for Concentrated Animal Feeding Operations (CAFOs) Publisher: U.S. Environmental Protection Agency Resource Availability: No Guarantee NAL Subject: concentrated animal feeding operations/effluents/water quality/models/economic analysis/ Date: 2002-12-00 Go To Full Record |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
15. | Title: Compendium of Watershed-Scale Models for TMDL Development Author(s): U. S. Environmental Protection Agency, Office of Wetlands, Oceans, and Watersheds ; U. S. Environmental Protection Agency, Office of Science and Technology Publisher: U. S. Environmental Protection Agency Resource Availability: No Guarantee NAL Subject: total maximum daily load/ water pollution/ pollution load/ hydrologic models/ simulation models/ watershed management/ classification/ product evaluation/ Date: 1992-06-00 Go To Full Record |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
16. | Title: Technical Documentation of the Regional Manure Management Model for the Chesapeake Bay Watershed Author(s): Aillery, M.; Gollehon, N.; Breneman, V. Publisher: U.S. Department of Agriculture, Economic Research Service Resource Availability: No Guarantee NAL Subject: manure spreading/ land application/ animal manure management/ manure handling/ mathematical models/ Date: 2005-03-23 Go To Full Record |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
17. | Title: Use of Digital Soil Maps in a Rainfall-Runoff Model Author(s): Reed, S. M. Publisher: University of Texas Resource Availability: No Guarantee NAL Subject: computer software/ hydrologic models/ runoff/ rainfall/ soil hydraulic properties/ infiltration (hydrology)/ evaporation/ spatial variation/ watershed hydrology/ geographic information systems/ Oklahoma/ Date: 1998-12-00 Go To Full Record |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
18. | Title: Modeling Agrichemical Transport in Midwest Rivers Using Geographic Information Systems Author(s): Mizgalewicz, P. J.; Maidment, D. R. Publisher: University of Texas Resource Availability: No Guarantee NAL Subject: hydrologic models/ water quality analysis/ agrochemicals/ nitrate nitrogen/ atrazine/ watershed management/ stream flow/ geographic information systems/ spatial variation/ temporal variation/ methodology/ statistical analysis/ data collection/ data analysis/ Midwestern United States/ Illinois/ Indiana/ Iowa/ Kansas/ Michigan/ Minnesota/ Missouri/ Nebraska/ North Dakota/ Ohio/ South Dakota/ Wisconsin/ Missouri River/ Mississippi River/ Ohio River/ Date: 1996-12-00 Go To Full Record |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
19. | Title: Habitat Suitability Index Models: Gulf of Mexico American Oyster Author(s): Cake, E. W., Jr.; Publisher: U. S. Department of the Interior Resource Availability: No Guarantee NAL Subject: Crassostrea virginica/ oysters/ aquatic habitat/ estuaries/ animal ecology/ geographical distribution/ life history/ habitat preferences/ environmental impact/ ecosystem management/ models/ Gulf of Mexico/ Date: 1983-09-00 Go To Full Record |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
![](https://webarchive.library.unt.edu/eot2008/20090115223730im_/http://www.nal.usda.gov/images/spacer.gif) |
20. | Title: Simple Model for Predicting Solute Concentration in Agricultural Tile Lines Shortly After Application Author(s): Steenhuis, T. S.; Bodnar, M.; Geohring, L. D.; Aburime, S. A.; Wallach, R. Publisher: Cornell University Department of Biological and Environmental Engineering Resource Availability: No Guarantee NAL Subject: tile drainage/ preferential flow/ models/ soil transport processes/ soil water movement/ Date: 2003-06-29 Go To Full Record |