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|
 | 2002
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Adamchuk, V.I., A. Dobermann, M.T. Morgan, and S.M. Brouder. 2002.
Feasibility of on-the-go mapping of soil nitrate and potassium using
ion selective electrodes. ASAE paper no. 02-1183. ASAE, St.
Joseph, MI. [View
full paper] |
|
White, J.D., J.D. Corbett, and A.
Dobermann. 2002. Insufficient use of meso-resolution spatial
analysis in the planning, analysis and dissemination of agronomic
research? Field Crops Res. 76: 45-54. |
|
| 2003
| Dobermann, A., .J. L. Ping, V. I.
Adamchuk, G. C. Simbahan, and R. B. Ferguson. 2003.
Classification of Crop Yield
Variability in Irrigated Production Fields. Agron. J. 95:1105–1120. |
| Ping, J. L. and A. Dobermann. 2003.
Creating Spatially Contiguous Yield Classes for Site-Specific
Management. Agron. J. 95:1121–1131. |
| Adamchuk, V.I., Lund, E., Dobermann,
A., Morgan, M.T., 2003. On-the-go mapping of soil properties using
ion-selective electrodes. In: Stafford, J.V., Werner, A. (Ed.),
Precision agriculture. Wageningen Academic Publishers, Wageningen,
pp. 27-33. |
| Dobermann, A., Ping, J.L., Simbahan,
G.C., Adamchuk, V.I., 2003. Processing of yield map data for
delineating yield zones. In: Stafford, J.V., Werner, A. (Ed.), Proc.
4th European Conference on Precision Agriculture. Wageningen
Academic Publishers, Wageningen, pp. 177-185. |
| Brouder, S.M., M. Thom, V.I. Adamchuk, and
M.T. Morgan. 2003. Potential uses of ion-selective K electrodes in
soil fertility management. Communications in Soils Science and Plant
Analysis 34(19-20):2699-2726. |
| Shanahan, J.F., K.H. Holland,
J.S. Schepers, D.D. Francis, M.R. Schlemmer, and R. Caldwell. 2003.
Use of a crop canopy reflectance sensor to assess corn leaf
chlorophyll content. p. 129-144. In (ed. T. VanToai, D. Major, M.
McDonald, J. Schepers, and L. Tarpley) Digital Imaging and Spectral
Techniques: Applications to Precision Agriculture and Crop
Physiology. ASA Special Pub. 66. ASA, Madison, WI. |
| Casady, W.W. and V.I. Adamchuk.
2003. Global positioning system and GPS receivers in agriculture.
In: Encyclopedia of Agricultural, Food, and Biological Engineering,
444-446. D.R. Heldman, ed. New York, New York: Marcel Dekker, Inc. |
| Adamchuk, V.I., A.V. Skotnikov,
J.D. Speichinger, and M.F. Kocher. 2003. Instrumentation system for
variable depth tillage. Paper No. 03-1078. St. Joseph, Michigan:
ASAE. |
| Adamchuk, V.I. 2003.
Understanding the GPS data string. Part 1: Viewing and interpreting
the data. GPS User Magazine 1(1):28-30. |
| Schepers, J.S.,
S. Payton, D.D. Francis, and J. Shanahan. 2003. Improving nutrient
management via evolving strategies and new technologies. Fluid J.
41:18-22. |
|
| 2004
| Dobermann, A., and J.L. Ping.
2004. Geostatistical integration of yield monitor data and remote
sensing improves yield maps.
Agron. J. 96,
285-297. |
| Schepers, A., J. F. Shanahan,
M. A. Liebig, J.S. Schepers, S. Johnson, and A. Luchiari. Agron. J.
Appropriateness of management zones for characterizing spatial
variability of soil properties and corn yields across years. Agron.
J. 96:195-204. 2004. |
| Adamchuk, V.I., M.T. Morgan,
and J.M. Lowenberg-DeBoer. 2004. A model for agro-economic analysis
of soil pH mapping. Precision Agriculture, 5:109-127. |
| Adamchuk, V.I., A. Dobermann,
and J. Ping. 2004. Listening to the story told by yield maps.
Precision Agriculture extension circular EC 04-704. Lincoln,
Nebraska: University of Nebraska Cooperative Extension. |
| Simbahan, G.C., A. Dobermann,
and J.L. Ping. 2004. Screening yield monitor data improves grain
yield maps. Agron. J. (in press). |
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