Simultaneous soil moisture and cone index measurement

Transactions of the American Society of Agricultural Engineers

Volumn 47, Issue 3, 2004, Pages 607-618

  Hummel, J W ^a,c   Ahmad, I S ^b   Newman, S C ^b   Sudduth, K A ^a   Drummond, S T ^a  

^a AGRICULTURAL RESEARCH SERVICE   (United States)

^b UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

^c UNIVERSITY OF MISSOURI   (United States)

Author keywords

Sensors; Site specific; Soil compaction; Soil moisture; Soil strength maps; Tillage

Indexed keywords

CLAY; DATA ACQUISITION; INFRARED RADIATION; MOISTURE;

CONE INDEX MEASUREMENT; SOIL MOISTURE; SOIL PENETRATION RESISTANCE;

SOILS;

COMPACTION; ROOT; SOIL MOISTURE; SOIL TYPE; YIELD;

EID: 4243123956     PISSN: 00012351     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (24)

1. ASAE Standards. 2002a. EP542: Procedures for using and reporting data obtained with the soil cone penetrometer. St. Joseph, Mich.: ASAE.
2. ASAE Standard. 2002b. S313.2: Soil cone penetrometer. St. Joseph, Mich.: ASAE.
3. Bengough, A. G. 1991. The penetrometer in relation to mechanical resistance to root growth. In Soil Analysis: Physical Methods, 431-435. K. A. Smith and C. E. Mullins, eds. New York, N.Y.: Marcel Dekker.
4. Cambardella, C. A., and D. L. Karlen. 1999. Spatial analysis of soil parameters. Precision Agric. 1(1): 5-14.
5. Davidson, D. T. 1965. Penetrometer measurement. In Methods of Soil Analysis: Part 1, 472-484. C. A. Black, ed. Madison, Wisc.: ASA-CSSA-SSSA.
6. Fulton, J. P., L. G. Wells, S. A. Shearer, and R. I. Barnhisel. 1996. Spatial variation of soil physical properties: A precursor to precision tillage. ASAE Paper No. 961002. St. Joseph, Mich.: ASAE.
7. Hamblin, A. P. 1985. The influence of soil structure on water movement, crop growth, and water uptake. Adv. Agron. 38: 95-158.
8. Hummel, J. W., K. A. Sudduth, and S. E. Hollinger. 2001. Soil moisture and organic matter prediction of surface and subsurface soils using an NIR soil sensor. Comp. Elect. in Agric. 32(2): 149-165.
9. Littell, R. C., R. J. Freund, and P. C. Spector. 1991. SAS System for Linear Models. 3rd ed. Cary, N.C.: SAS Institute, Inc.
10. Lowery, B., and J. E. Morrison. 2002. Soil penetrometers and penetrability. In Methods of Soil Analysis: Part 4. Physical Methods, 363-388. 1st ed. J. H. Dane and C. G. Topp, eds. Madison, Wisc.: ASA-CSSA-SSSA.
11. Mead, R. M., J. E. Ayars, and J. Liu. 1995. Evaluating the influence of soil texture, bulk density, and soil water salinity on a capacitance probe calibration. ASAE Paper No. 953264. St. Joseph, Mich.: ASAE.
12. Morgan, M., R. G. Holmes, and R. K. Wood. 1993. A system for measuring soil physical properties in the field. Soil Tillage Research 26(1): 301-325.
13. Nelson, D. W., and L. E. Sommers. 1982. Total carbon, organic carbon, and organic matter. In Methods of Soil Analysis: Part 2. Chemical and Microbiological Properties, 539-579. N. R. Page, ed. Madison, Wisc.: ASA-SSSA.
14. Newman, S. C. 1999. Soil penetration resistance with soil moisture correction. Unpublished MS thesis. Urbana, Ill.: Department of Agricultural Engineering, University of Illinois at Urbana-Champaign.
15. Newman, S. C., and J. W. Hummel. 1999. Soil penetration resistance with moisture correction. ASAE Paper No. 993028. St. Joseph, Mich.: ASAE.
16. Ngunjuri, G. M. N., and J. C. Siemens. 1995. Wheel traffic effects on corn growth. Trans. ASAE 38(3): 691-699.
17. Sudduth, K. A., and J. W. Hummel. 1991. Evaluation of reflectance methods for soil organic matter sensing. Trans. ASAE 34(4): 1900-09.
18. Sudduth, K. A., and J. W. Hummel. 1993a. Near-infrared spectrophotometry for soil property sensing. In Proc. SPIE Conference on Optics in Agriculture and Forestry. Vol. 1836, 14-25. J. A. DeShazer and G. E. Meyer, eds. Bellingham, Wash.: SPIE.
19. Sudduth, K. A., and J. W. Hummel. 1993b. Portable, near-infrared spectrophotometer for rapid soil analysis. Trans. ASAE 36(1): 185-193.
20. Sudduth, K. A., and J. W. Hummel. 1993c. Soil organic matter, CEC, and moisture sensing with a portable NIR spectrophotometer. Trans. ASAE 36(6): 1571-1582.
21. Sudduth, K. A., J. W. Hummel, and M. A. Levan. 1989. Widespan vehicle for data collection in tillage research. Trans. ASAE 32(2): 367-372.
22. Tollner, E. W. 1994. Measurement of density and water content in soils with x-ray linescan and x-ray computed tomography. Trans. ASAE 37(6): 1741-1748.
23. Weidner, V. R., and J. J. Hsia. 1981. Reflection properties of pressed polytetrafluorethylene powder. J. Optical Soc. America 71(7): 856-861.
24. Worner, C. R. 1989. Design and construction of a portable spectrophotometer for real-time analysis of soil reflectance properties. Unpublished MS thesis. Urbana, Ill.: Department of Agricultural Engineering, University of Illinois at Urbana-Champaign.