2020 Re-Measurement of Regenerating Farm Tōtara Permanent Sample Plots
By Mark Kimberley, Paul Quinlan and Michael Bergin, November 2022.
This MPI funded project (TUR_1BT-2020_048) was undertaken by Tāne’s Tree Trust on behalf of the Northland Tōtara Working Group. It involved the remeasurement of the tōtara silviculture trial plots established by the Northland Tōtara Working Group since 2007 across a range of pole and semi-mature regenerating totara dominant forest. Data from 50 Permanent Sample Plots (PSPs) yields valuable information on growth rates, carbon sequestration, and management prescriptions for timber production. It also includes some implications for effects on indigenous biodiversity associated with silvicultural interventions in pole-stands of regenerating tōtara.