Tāne’s Tree Trust Native Forest Toolkit
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  • Planting & Budgeting
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  • Growth & Yield Calculator
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  • Species information

Growth & Yield Calculator

This calculator allows you to estimate the growth and yield of a planted native forest at various ages since planting.

Species-specific growth and yield models have been used to develop this calculator for major native species represented in the Tāne’s Tree Trust Indigenous Plantation Database. These models provide landowners and managers evaluating landuse options realistic estimates of growth and yield for planted native forests.

Learn how to use the calculator, or read more about the calculator details.

The minimum total stocking per hectare is 750. The maximum total stocking per hectare will depend on the mix of species selected below.
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Click this button to toggle visibility of extra calibration fields. These fields (Age, Stocking, Height and Diameter) are optional and are used to calibrate the calculator.

Species

Planting mix (%)

Age 2 survival (%)

Calibration ?

The Age, Stocking, Height and Diameter fields are optional and are used to calibrate the calculator.

Age

Stocking (%)

Height (m)

Diameter (cm)

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Tāne’s Tree Trust
  • Planting & Budgeting Calculator
    • Using this calculator
    • Species information
  • Growth & Yield Calculator
    • Using this calculator
    • Calculator details
    • Species information
  • Economics Calculator
    • Using this calculator
    • Forest benefits
  • Carbon Calculator
    • Carbon footprint & climate change
    • Reducing impacts of climate change
    • Carbon models for planted natives
    • Carbon calculation examples
    • Trees That Count – planting natives
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