Agriculture Reference
In-Depth Information
Cline, M.G. 1949. Basic principles of soil classiÝcation.
2:81Ï91.
GrifÝths, E., Webb, T.H., Watt, J. P.C., and Singleton, P.L. 1999. Development of soil morphological descriptors
to improve Ýeld estimation of hydraulic conductivity.
Soil Sci.
37:1Ï12.
Hewitt, A.E. 1982. Decisions in the establishment of soil series. Ph.D. thesis, Agronomy Dept., Cornell
University.
Hewitt, A.E. 1987. Perfume and promise.
Aust. J. Soil Res.
35:240Ï243.
Hewitt, A.E. 1990. A new soil classiÝcation for New Zealand, Proceedings of the
N.Z. Soil News.
14th International Congress
of Soil Science, Kyoto, Japan, August 1990. p V, 22Ï26.
Hewitt, A.E. 1992. New Zealand soil classiÝcation. DSIR Land Resources, ScientiÝc Report 19. Reprinted in
1993 as Landcare Research Science Series 1, Manaaki Whenua Press, Lincoln, New Zealand.
Hewitt, A.E. 1993a. Methods and rationale of the New Zealand Soil ClassiÝcation. Landcare Research Science
Series 2. Manaaki Whenua Press, Lincoln, New Zealand.
Hewitt, A.E. 1993b. New Zealand Soil ClassiÝcation: legacy and lessons.
30:843Ï854.
Hewitt, A.E. 1995. Soil map of South Island, New Zealand Soil ClassiÝcation, 1:1,000,000 scale.
Hewitt, A.E. 1996. ClassiÝcacion de los suelos de Nueva Zelanda. Spanish version of the New Zealand Soil
ClassiÝcation, translated by D.P. Huertas and J.L.G. Rodriguez of Programa de Edafologia, Instituto
de Reecurso Naturales, Colegio de PostGraduados, Montecillo, Edo. De Mexico. C.P. 56230.
Hewitt, A.E. 1997. Are New Zealand soils distinctive? A subterranean view of NZ ecosystems. Norman Taylor
lecture, November 1996.
Aust. J. Soil Res.
45:7Ï16.
Hewitt, A.E. 1998. New Zealand soil classiÝcation. 2
N.Z. Soil News.
nd
edition. Landcare Research Science Series 1. Manaaki
Whenua Press, Lincoln, New Zealand.
Johnson, W.M. 1963. The pedon and the polypedon.
27:212Ï215.
Milne, J. D.G., Clayden, B., Singleton, P.L., Wilson, A.D. 1991. Soil description handbook. DSIR Land
Resources, Lower Hutt, New Zealand.
ParÝtt, R.L. and Clayden, B. 1991. AndisolsÐthe development of a new order in Soil Taxonomy.
Soil Sci. Soc. Am. Proc.
Geoderma.
49:181Ï198.
Rijkse, W.C. and Hewitt, A.E. 1995. Soil map of North Island, New Zealand soil classiÝcation, 1,000,000 scale.
Soil Survey Staff, 1975. Soil Taxonomy: A Basic System of Soil ClassiÝcation for Making and Interpreting
Soil Surveys. U.S. Dept. Agric. Handbook 436. U.S. Government Printing OfÝce, Washington, DC.
Soil Survey Staff, 1999. Soil Taxonomy: A Basic System of Soil ClassiÝcation for Making and Interpreting
Soil Surveys. USDA Agricultural Handbook 436. Washington, DC.
Taylor, N.H. 1948.
Soil map of New Zealand, 1:2,027,520 scale. DSIR, Wellington, New Zealand.
Taylor, N.H. and Pohlen, I. 1968. ClassiÝcation of New Zealand soils, in Soils of New Zealand, Part 1. Soil
Bureau Bulletin 26 with 1:1,000,000 scale soil map of New Zealand. DSIR, Wellington, New Zealand,
15-33.
