M. J. Shaffer - Concepedia

Author

M. J. Shaffer

Agricultural Research Service - Plains Area

Also Known As

M SHAFFER, M Shaffer, M. J. SHAFFER, M. J. Shaffer, M. Shaffer, M.J Shaffer, M.J. SHAFFER, M.J. Shaffer, Mark Shaffer

Publications

2.1K

Citations

H-Index

Concepts

All Affiliations

Agricultural Research Service - Plains Area Agricultural Research Service Colorado State University University of Minnesota United States Department of Agriculture

About

M. J. Shaffer is an author at Agricultural Research Service - Plains Area specializing in engineering, agricultural economics, and precision agriculture.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	23	31	1.4K
2	Public Health	6	6	220
3	Social Sciences	6	6	216
4	Business	1	1	38
5	Medicine	1	1	20

M. J. Shaffer

Publications

1.5K

Citations

H-Index

Page 1

	Year	Citations
NCSOIL, A Model of Nitrogen and Carbon Transformations in Soil: Description, Calibration, and Behavior J. A. E. Molina, C. E. Clapp, M. J. Shaffer, Soil Science Society of America Journal Organic GeochemistryCarbon SequestrationBiogeochemistryEnvironmental ChemistryAbstract Ncsoil	1983	297
ROOT ZONE WATER QUALITY MODEL SENSITIVITY ANALYSIS USING MONTE CARLO SIMULATION Liwang Ma, James C. Ascough, Lajpat R. Ahuja, Transactions of the ASAE Precision AgricultureEngineeringAgricultural EconomicsWater Quality ManagementEarth Science	2000	102
REGIONAL NITRATE LEACHING VARIABILITY: WHAT MAKES A DIFFERENCE IN NORTHEASTERN COLORADO M. D. Hall, M. J. Shaffer, Reagan Waskom, JAWRA Journal of the American Water Resources Association EngineeringLand UseSoil ManagementLand ApplicationLand Degradation	2001	70
Manure Management in an Irrigated Silage Corn Field: Experiment and Modeling Liwang Ma, M. J. Shaffer, L. R. Ahuja, Soil Science Society of America Journal EngineeringLand UseAgricultural WasteAgricultural EconomicsSoil Management	1998	68
An index approach to assess nitrogen losses to the environment Jorge A. Delgado, M. J. Shaffer, Changlu Hu, Ecological Engineering BiogeochemistryPrecision AgricultureEnvironmental MonitoringEngineeringEnvironmental Impact Assessment	2007	63
Predicting spatial distributions of nitrate leaching in northeastern Colorado Bruce K. Wylie, M. J. Shaffer, M. K. Brodahl, Journal of Soil and Water Conservation Groundwater QualityHydrogeologyPrecision AgricultureEngineeringLand Use	1994	59
USE OF INNOVATIVE TOOLS TO INCREASE NITROGEN USE EFFICIENCY AND PROTECT ENVIRONMENTAL QUALITY IN CROP ROTATIONS Jorge A. Delgado, Randall J. Ristau, Merlin A. Dillon, Communications in Soil Science and Plant Analysis Precision AgricultureEnvironmental MonitoringEngineeringCropping SystemAgricultural Economics	2001	57
Assessment of nitrogen losses to the environment with a Nitrogen Trading Tool (NTT) Jorge A. Delgado, M. J. Shaffer, H. Lal, Computers and Electronics in Agriculture Soil GasBiogeochemistryEnvironmental MonitoringEngineeringEnvironmental Impact Assessment	2008	49
Rule-based management for simulation in agricultural decision support systems M. J. Shaffer, M. K. Brodahl Computers and Electronics in Agriculture Simulation MethodologyPrecision AgricultureEngineeringSimulation ModellingSustainable Agriculture	1998	49
Simulating the Effects of Soil Depth and Climatic Factors on Corn Yield J.B. Swan, M. J. Shaffer, W. H. Paulson, Soil Science Society of America Journal Simulation ModelPrecision AgricultureEngineeringLand UseAgricultural Modeling	1987	47

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