a positive effect on others, such as increasing some nutrients.
Jones suggested the reduction in macroporosity to be of
concern with respect to future forest productivity and susceptibility to further compaction.
Further Reading
Bruce JG (1978) Soils of part Raglan County, South Auckland, New
Zealand. N Z Soil Bur Bull 41. NZ DSIR, Wellington. Maps + 102p
Edbrooke SW (compiler) (2001) Geology of the Auckland area.
Institute of Geological and Nuclear Sciences 1: 250 000 Geological
Map 3. 1 sheet + 74 pp, Institute of Geological and Nuclear
Sciences, Lower Hutt
Fieldes M (1968) Clay mineralogy. In: Soils of New Zealand part 2.
N Z Soil Bur Bull 26(2):22–39
Fieldes M, Weatherhead AV (1968) Mineralogy of sand fractions. In:
Soils of New Zealand part 2. N Z Soil Bur Bull 26(2):8–21
Fitzpatrick RW, Taylor RM, Schwertmann U et al (1985) Occurrence
and properties of lepidocrocite in some soils of New Zealand, South
Africa and Australia. Aust J Soil Res 23:543–567
Gibbs HS (1965) Soils of Northland. Reprinted from National
Resources Survey, Part III-Northland Region (compiled by the
Town and Country Planning Branch, Ministry of Works). New
Zealand Soil Bureau Publication 286
Gibbs HS (1980) New Zealand soils—an introduction. Oxford
University Press, Wellington, 115p
Gibbs HS, Cowie JD, Pullar WA (1968) Soils of North Island. In: Soils
of New Zealand part 1. N Z Soil Bur Bull 26(1):48–67
Harmsworth GR (1996) Land use capability classification of the
Northland region. Landcare Research Science Series No 9. Manaaki
Whenua Press, Lincoln, New Zealand, 269p
Hayward BW, Jamieson A, Morley MS (2017) Out of the ocean, into
the fire. History of the rocks, fossils and landforms of Auckland,
Northland, and Coromandel. Geoscience Society of New Zealand
Miscellaneous Publication 146, 336p
Hewitt AE (1993) Methods and rationale of the New Zealand Soil
Classification. Landcare Res Sci Ser 2:1–71
Hewitt AE (2007) Soils. Te Ara—the Encyclopaedia of New Zealand.
http://www.teAra.govt.nz/en/soils. Accessed 26 Aug 2020
Hewitt AE (2010) New Zealand Soil Classification, 3rd edn. Manaaki
Whenua Press, Lincoln
Hicks M, Shankar U, McKerchar et al (2011) Suspended sediment
yields from New Zealand rivers. J of Hydrol (NZ) 50:81–142
Isaac MJ, Herzer RH, Brook FJ et al (1994) Cretaceous and Cenozoic
sedimentary basins of Northland, New Zealand. Institute of
Geological and Nuclear Sciences Monograph 8, 203p + 4 sheets
Jones HS (2004) Impacts of forest harvesting on performance of
soil-landscape modelling in a radiata pine forest, northern New
Zealand. Unpublished PhD thesis lodged in the Library, University
of Waikato, Hamilton
Jones HS, Lowe DJ, Rijkse WC et al (2000) A soil-landscape model for
southern Mahurangi Forest, Northland. Mahurangi Forest-Soil
Project Report No 1 to Forest Research. Department of Earth
Sciences, University of Waikato, 63p
Jones HS, Lowe DJ, McLay CDA et al (2002) Impacts of forest
harvesting on soil properties in southern Mahurangi Forest, northern
New Zealand. Programme & Abstracts, Golden Jubilee Conference,
New Zealand Society of Soil Science, Victoria University of
Wellington, p 68
Fig. 16.12 Tea growing on Kainui soils at Zealong tea plantation near Hamilton
264
16 Ultic Soils
Jones suggested the reduction in macroporosity to be of
concern with respect to future forest productivity and susceptibility to further compaction.
Further Reading
Bruce JG (1978) Soils of part Raglan County, South Auckland, New
Zealand. N Z Soil Bur Bull 41. NZ DSIR, Wellington. Maps + 102p
Edbrooke SW (compiler) (2001) Geology of the Auckland area.
Institute of Geological and Nuclear Sciences 1: 250 000 Geological
Map 3. 1 sheet + 74 pp, Institute of Geological and Nuclear
Sciences, Lower Hutt
Fieldes M (1968) Clay mineralogy. In: Soils of New Zealand part 2.
N Z Soil Bur Bull 26(2):22–39
Fieldes M, Weatherhead AV (1968) Mineralogy of sand fractions. In:
Soils of New Zealand part 2. N Z Soil Bur Bull 26(2):8–21
Fitzpatrick RW, Taylor RM, Schwertmann U et al (1985) Occurrence
and properties of lepidocrocite in some soils of New Zealand, South
Africa and Australia. Aust J Soil Res 23:543–567
Gibbs HS (1965) Soils of Northland. Reprinted from National
Resources Survey, Part III-Northland Region (compiled by the
Town and Country Planning Branch, Ministry of Works). New
Zealand Soil Bureau Publication 286
Gibbs HS (1980) New Zealand soils—an introduction. Oxford
University Press, Wellington, 115p
Gibbs HS, Cowie JD, Pullar WA (1968) Soils of North Island. In: Soils
of New Zealand part 1. N Z Soil Bur Bull 26(1):48–67
Harmsworth GR (1996) Land use capability classification of the
Northland region. Landcare Research Science Series No 9. Manaaki
Whenua Press, Lincoln, New Zealand, 269p
Hayward BW, Jamieson A, Morley MS (2017) Out of the ocean, into
the fire. History of the rocks, fossils and landforms of Auckland,
Northland, and Coromandel. Geoscience Society of New Zealand
Miscellaneous Publication 146, 336p
Hewitt AE (1993) Methods and rationale of the New Zealand Soil
Classification. Landcare Res Sci Ser 2:1–71
Hewitt AE (2007) Soils. Te Ara—the Encyclopaedia of New Zealand.
http://www.teAra.govt.nz/en/soils. Accessed 26 Aug 2020
Hewitt AE (2010) New Zealand Soil Classification, 3rd edn. Manaaki
Whenua Press, Lincoln
Hicks M, Shankar U, McKerchar et al (2011) Suspended sediment
yields from New Zealand rivers. J of Hydrol (NZ) 50:81–142
Isaac MJ, Herzer RH, Brook FJ et al (1994) Cretaceous and Cenozoic
sedimentary basins of Northland, New Zealand. Institute of
Geological and Nuclear Sciences Monograph 8, 203p + 4 sheets
Jones HS (2004) Impacts of forest harvesting on performance of
soil-landscape modelling in a radiata pine forest, northern New
Zealand. Unpublished PhD thesis lodged in the Library, University
of Waikato, Hamilton
Jones HS, Lowe DJ, Rijkse WC et al (2000) A soil-landscape model for
southern Mahurangi Forest, Northland. Mahurangi Forest-Soil
Project Report No 1 to Forest Research. Department of Earth
Sciences, University of Waikato, 63p
Jones HS, Lowe DJ, McLay CDA et al (2002) Impacts of forest
harvesting on soil properties in southern Mahurangi Forest, northern
New Zealand. Programme & Abstracts, Golden Jubilee Conference,
New Zealand Society of Soil Science, Victoria University of
Wellington, p 68
Fig. 16.12 Tea growing on Kainui soils at Zealong tea plantation near Hamilton
264
16 Ultic Soils