tion caused by heavy axle loads. Soil Science Soci-
van Ouwerkerk, C. (1991) Soil compaction and
ety of America Journal, 50: 428433.
plant productivity. Special Issue, Soil and Tillage
Research, 19(23).
Webb, R.H. (1983) Compaction of desert soils by
van Ouwerkerk, C., and B.D. Soane (1994) Con-
off-road vehicles. In Environmental Effects of Off-
clusions and recommendations for further re-
Road Vehicle Impacts and Management in Arid Re-
search on soil compaction in crop production. In
gions (R.H. Webb and H.G. Wilshire, Ed.), chapter
Soil Compaction in Crop Production (B.D. Soane and
4. New York: Springer-Verlag.
C. van Ouwerkerk, Ed.), Developments in Agricul-
Webb, R.H., H.G. Wilshire, and M.A. Henry (1983)
tural Engineering 11, chapter 26. Amsterdam:
Natural recovery of soils and vegetation follow-
Elsevier, p. 627642.
ing human disturbance. In Environmental Effects of
Vitel, Inc. (1994) Hydra Soil Moisture Probe User's
Off-Road Vehicle Impacts and Management in Arid
Manual (version 1.2). Chantilly, Virginia.
Regions (R.H. Webb and H.G. Wilshire, Ed.), chap-
Voorhees, W .B. (1983) Relative effectiveness of
ter 14. New York: Springer-Verlag.
tillage and natural forces in alleviating wheel-in-
Yong, R.N., P. Boonsinsuk, and C.W.P. Yin (1985)
duced soil compaction. Soil Science Society of
Alteration of soil behaviour after cyclic freezing
America Journal, 47: 129133.
and thawing. In Proceedings of the 4th International
Symposium on Ground Freezing, 57 August 1985,
Voorhees, W .B., C.G. Senst, and W .W . Nelson
(1978) Compaction and soil structure modifi-
Sapporo, Japan (S. Kinosita and M. Fukuda, Ed.).
cation by wheel traffic in the northern corn belt.
Rotterdam, The Netherlands: A.A. Balkema Pub-
Soil Science Society of America Journal, 42: 344
lishers, p. 187195.
349.
Young, R.A., G.R. Benoit, and D.K. McCool (1993)
Voorhees, W.B., R.A. Young, and L. Lyles (1979)
Modeling the effects of over-winter processes on
Wheel traffic considerations in erosion research.
soil erosion and soil erodibility. In Proceedings of
Transactions of the American Society of Agricultural
an International Workshop on Soil Erosion, Moscow,
Engineers, 22: 786790.
Russia, 2024 September 1993. West Lafayette, In-
diana: Center for Technology Transfer and Pollu-
Voorhees, W.B., W.W. Nelson, and G.W . Randall
(1986) Extent and persistence of subsoil compac-
tion Prevention, Purdue University, p. 90117.
32
Previous Page
