Spatial scale requirements for precision farming: A case study in the southeastern USA

Agronomy Journal

Volumn 90, Issue 2, 1998, Pages 191-197

  Sadler, E John ^a   Busscher, Warren J ^a   Bauer, Philip J ^a   Karlen, Douglas L ^a  

^a AGRICULTURAL RESEARCH SERVICE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0031803591     PISSN: 00021962     EISSN: None     Source Type: Journal    
DOI: 10.2134/agronj1998.00021962009000020012x     Document Type: Article

References (32)

1. Camp, C.R., and E.J. Sadler. 1994. Center pivot irrigation system for site-specific water and nutrient management. ASAE Pap. 94-1586. ASAE, St. Joseph, MI.
2. Duke, H.R., D.F. Heermann, and C.W. Fraisse. 1992. Linear move irrigation system for fertilizer management research, p. 72-81. In Proc. Int. Exposition and Tech. Conf. Irrig. Assoc., Fairfax, VA.
3. Environmental Systems Research Institute. 1994. Arc/Info. Version 6.1. ESRI, Redlands, CA.
4. Evans, D.E., and E.J. Sadler. 1987. Energy balance measurements for crop water status. ASAE Pap. SER87-102. ASAE, St. Joseph, MI.
5. Franzen, D.W., and T.R. Peck. 1993. Soil sampling for variable rate fertilization, p. 81-91. In R.G. Hoeft (ed.) Proc. Ill. Fert. Conf., Springfield, IL. 25-27 Jan. Univ. of Illinois, Urbana-Champaign.
6. Hergert, G.W., R.B. Ferguson, C.A. Shapiro, E.J. Penas, and F.N. Anderson. 1995. Classical statistical and geostatistical analysis of spatial variability of soil nitrate-N. p. 175-186. In P.C. Robert et al. (ed.) Site-specific management for agricultural systems. Proc. Int. Conf., 2nd, Minneapolis, MN. 27-30 Mar. 1994. ASA, CSSA, and SSSA, Madison, WI.
7. Holmes, W. 1993. Prescription farming, p. 311-315. In P.C. Robert et al. (ed.) Soil specific crop management. Proc. Workshop, 1st, Minneapolis, MN. 14-16 Apr. 1992. ASA, CSSA, and SSSA, Madison, WI.
8. Journel, A.G., and Ch.J. Huijbregts. 1978. Mining geostatistics. Academic Press, New York.
9. Karlen, D.L., E.J. Sadler, and W.J. Busscher. 1990. Crop yield variation associated with Coastal Plain soil map units. Soil Sci. Soc. Am. J. 54:859-865.
10. Lamb, J.A., J.L. Anderson, G.L. Malzer, K.I. Ault, J.A. Vetsch, D.S. Onken, and R.H. Dowdy. 1995. Perils of monitoring grain yield on-the-go. p. 87-90. In P.C. Robert et al. (ed.) Site-specific management for agricultural systems. Proc. Int. Conf., 2nd, Minneapolis, MN. 27-30 Mar. 1994. ASA, CSSA, and SSSA, Madison, WI.
11. Macy, T.S. 1993. Macy farms: Site specific experiences. p. 229-244. In P.C. Robert et al. (ed.) Soil specific crop management. Proc. Workshop, 1st, Minneapolis, MN. 14-16 Apr. 1992. ASA, CSSA, and SSSA, Madison, WI.
12. Mann, J. 1993. Illini FS variable rate technology: Technology transfer needs from a dealer's viewpoint. p. 317-323. In P.C. Robert et al. (ed.) Soil specific crop management. Proc. Workshop, 1st, Minneapolis, MN. 14-16 Apr. 1992. ASA, CSSA, and SSSA, Madison, WI.
13. Mausbach, M.J., D.J. Lytle, and L.D. Spivey. 1993. Application of soil survey information to soil specific farming, p. 57-68. In P.C. Robert et al. (ed.) Soil specific crop management. Proc. Workshop, 1st, Minneapolis, MN. 14-16 Apr. 1992. ASA, CSSA, and SSSA, Madison, WI.
14. McCann, I.R., and J.C. Stark. 1993. Method and apparatus for variable application of irrigation water and chemicals. U.S. Patent 5,246,164. 21 Sept. 1993.
15. Mulla, D., and M. Hammond. 1988. Mapping of soil test results from large irrigation circles. Proc. Far West Regional Fert. Conf., Bozeman, MT. 11-13 July 1988. Far West Fert. AgChem Assoc., Pasco, WA.
16. Pitts, J.J. 1974. Soil survey of Florence and Sumter Counties, South Carolina. USDA-SCS. U.S. Gov. Print. Office, Washington, DC.
17. Sadler, E.J., P.J. Bauer, and W.J. Busscher. 1995a. Spatial corn yield during drought in the SE Coastal Plain. p. 365-382. In P.C. Robert et al. (ed.) Site-specific management for agricultural systems. Proc. Int. Conf., 2nd, Minneapolis, MN. 27-30 Mar. 1994. ASA, CSSA, and SSSA, Madison, WI.
18. Sadler, E.J., and W.J. Busscher. 1993. Soil water content and water use for conventional and conservation tillage in the SE Coastal Plain. p. 312. In Agronomy abstracts. ASA, Madison, WI.
19. Sadler, E.J., W.J. Busscher, and D.L. Karlen. 1995b. Site-specific yield on a SE Coastal Plain field, p. 153-166. In P.C. Robert et al. (ed.) Site-specific management for agricultural systems. Proc. Int. Conf., 2nd, Minneapolis, MN. 27-30 Mar. 1994. ASA, CSSA, and SSSA, Madison, WI.
20. SAS Institute. 1989. SAS/STAT user's guide. Version 6. Vol. 2. 4th ed. SAS Inst., Cary, NC.
21. Soil Survey Staff. 1992. Keys to soil taxonomy. 5th ed. SMSS Tech. Monogr. 19. Pocahontas Press, Blacksburg, VA.
22. Soika, R.E., E.J. Sadler, C.R. Camp, and F.B. Arnold. 1990. A comparison of pressure chamber, leaf-press, and canopy temperature for four species under humid conditions. Environ. Exp. Bot. 30(1): 75-83.
23. Steinwand, A.L., D.L. Karlen, and T.E. Fenton. 1996. An evaluation of soil survey crop yield interpretations for two central Iowa farms. J. Soil Water Conserv. 51(1):66-71.
24. Thompson W. 1994. Examination of mapping strategies for variable rate applications. p. 4. In Poster presentation abstracts. Site-specific management for agricultural systems. Int. Conf. 2nd, Minneapolis, MN. 27-30 Mar. 1994. Dep. of Soil Science and Minn. Ext. Serv., Univ. of Minnesota, St. Paul.
25. Tyler, D. A. 1993. Positioning technology (GPS). p. 159-163. In P.C. Robert et al. (ed.) Soil specific crop management. Proc. Workshop, 1st, Minneapolis, MN. 14-16 Apr. 1992. ASA, CSSA, and SSSA, Madison, WI.
26. USDA-SCS 1986. Classification and correlation of the soils of Coastal Plains Research Center, ARS, Florence, South Carolina. USDA-SCS, S. Natl. Tech. Ctr., Ft. Worth, TX.
27. Warrick A.W., D.E. Myers, and D.R. Nielsen. 1986. Geostatistical methods applied to soil science. p. 53-82. In A. Klute (ed.) Methods of soil analysis. Part 1. Physical and mineralogical methods. 2nd ed. Agron. Monogr. 9. ASA and SSSA, Madison, WI.
28. Webster R., and M.A. Oliver. 1981. Statistical methods in soil and land resource survey. Oxford Univ. Press, New York.
29. Wibawa, W.D., D.L. Dludlu, L.J. Swenson, D.G. Hopkins, and W.C. Kahnke. 1993. Variable fertilizer application based on yield goal and soil map unit. J. Prod. Agric. 6:165-166, 255-261.
30. Wollenhaupt, N.C., R.P. Wolkowski, and M.K. Clayton. 1994. Mapping soil test phosphorus and potassium for variable-rate fertilizer application. J. Prod. Agric. 7:395-396, 441-448.
31. Yates, S.R., and A.W. Warrick. 1987. Estimating soil water content using cokriging. Soil Sci. Soc. Am. J. 51:23-30.
32. Yates, S.R., and M.V. Yates. 1989. Geostatistics for waste management: A user's manual for the GEOPACK (Version 1.0) geostatistical software system. R.S. Kerr Environ. Res. Lab., Ada, OK.