Page 234 - Biosystems Engineering
P. 234
212 Cha pte r S i x
Kemper, W. D., Heinemann, W. H., and Kincaid, D. C. 1981. Cablegation 1. Cable
controlled plugs in perforated supply pipes for automatic furrow irrigation.
Transactions of the ASABE 24(6):1526–1532.
Skaggs, R. W. 2007. Criteria for calculating drain spacing and depth. Transactions of
the ASABE 50(5):1657–1662.
Smedema, L. K., Vlotman, W. F., and Rycroft, D. W. 2004. Modern Land Drainage—
Planning, Design and Management of Agricultural Drainage Systems, New York:
A. A. Balkema Publishers. 446 pp.
Soil Science Society of America. 1984. Glossary of Soil Science Terms, Madison, WI:
Soil Science Society of America.
Sri Ranjan, R. and Domytrak, C. J. 1997. Effective volume measured by TDR mini-
probes. Transactions of the ASABE 40(4):1059–1066.
Topp, G. C., Davis, J. L., and Annan, A. P. 1980. Electromagnetic determination of
soil water content: Measurement in coaxial transmission lines. Water Resources
Research 16:574–582.
Turner, N. C. 1988. Measurement of plant water status by the pressure chamber
technique, Irrigation Science 9(4):289–308.
U.S. Salinity Laboratory Staff. 1954. Agriculture Handbook No. 60: Diagnosis and
Improvement of Saline and Alkali Soils, ed. L.A. Richards. Washington DC: U.S.
Department of Agriculture.
Wittler, J. M., Cardon, G. E., Gates, T. K., Cooper, C. A., and Sutherland, P. L. 2006.
Calibration of electromagnetic induction for regional assessment of soil water
salinity in an irrigated valley. Journal of Irrigation and Drainage Engineering
132(5):436–444.
Zakaluk, R. and Sri Ranjan, R. 2007. Artificial neural network modelling of leaf
water potential for potatoes using RGB digital images: A greenhouse study.
Potato Research 49(4):255–272.
Zakaluk, R. and Sri Ranjan, R. 2008. Predicting leaf water potential of potato using
spectral reflectance indices. Canadian Biosystems Engineering 50:7.1–7.12.