Report: TR 2004/20
Author: Neil Fitzgerald; Malcolm McLeod, Landcare Research Ltd.
Rukuhia Swamp is one of a number of peat bogs in the Waikato region that have been drained and converted to agriculture and horticulture. Conversion results in subsidence of the peat due to consolidation and loss of organic matter through peat mineralisation (Schipper & McLeod 2002).
Obtaining information on subsidence rates is important for future land-use management and the development of mitigation strategies to reduce subsidence rates and CO2 emissions.
Subsidence Rates of Peat Since 1924 in the Rukuhia Swamp
(308 kb, 44 seconds to download, 56k modem)
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|Appendix 1: Sample point locations and peat thickness||7|