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TIPSY v 4.1 – Fertilization

TIPSY v 4.1 – Fertilization. Rob Brockley & Mario Di Lucca BC MoFR Research Branch January 29, 2010. Fertilization Response. Ministry Standard Fertilization Response. % Volume Increase. Absolute Volume Increase (m 3 /ha). TIPSY v4.2. Fertilization Response Available For:.

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TIPSY v 4.1 – Fertilization

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  1. TIPSY v 4.1 – Fertilization Rob Brockley & Mario Di Lucca BC MoFR Research Branch January 29, 2010

  2. Fertilization Response

  3. Ministry Standard Fertilization Response % Volume Increase Absolute Volume Increase (m3/ha) TIPSY v4.2

  4. Fertilization Response Available For:

  5. Ministry Fertilization Response

  6. Ministry Fertilization Response

  7. Custom Fertilization Response

  8. Custom Fertilization Response

  9. Fertilization Application (s)

  10. Fertilization Application (s)

  11. Areal Coverage Adjustment (e.g. 20%)

  12. Competition Adjustment – High Stocking (e.g. 4444 sph – 25%)

  13. Competition Adjustment – Low Stocking (e.g. 280 sph – 25%)

  14. New Features in TIPSY & BatchTIPSY v 4.2 • New features: • well-spaced trees • juvenile wood • biomass and carbon output • Enhanced features: • expanded input options for genetic improvement • choice of relative or absolute fertilizer response • relaxed constraints on custom response • capability to import a file with custom fertilization responses • capability to import a file with custom OAFspecifications • updated economicsand jobs modules with 2006 values

  15. Fertilization Modelling Future Needs........ • update Ministry standard response values for: • Fdc, Pl, Sw, Fdi • develop Ministry standard response values for: • Hw, Ss, Cw, Ba, Bl • weighted fertilization response over response period • individual tree biomass equations for fertilized trees • more fertilization research on sites/stands/species not covered by existing trials

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