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Treatment Guide

APPENDIX 4
Treatment Guide for Anchor Chains and Sharkfin Drums

Column A

 

Column B

 



% Distribution


Average total
cones/plot

 



% Distribution

Average total
cones/plot
on seedbed


Recommended
treatment

75-100
good distribution

3

 

75-100
good distribution

3

Sharkfin drum and trackpad then plant.

 

3-10

   

3

Heavy anchor chain.

 

3-10

   

3+

No treatment.

 

10+

   

3

Sharkfin drum and light anchor chain trailing.

 

10+

   

3-7

No treatment.

 

10+

   

7+

Delay light anchor chain scarification one year.

75-100
good distribution

3

 

0-74
patchy distribution

3

Sharkfin drum and trackpad then plant.

 

3-10

   

3

Heavy anchor chain.

 

3-10

   

3+

Re-survey or heavy anchor chain.

 

10+

   

3

Sharkfin drum and light anchor chain trailing.

 

10+

   

3+

Re-survey or light anchor chain (50%).

0-74
patchy distribution

3

 

0-74
patchy distribution

3

Sharkfin drum with trackpad then plant.

 

3-10

   

3

Heavy and light anchor chains.

 

3-10

   

3+

Light anchor chain.


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Copyright 1999 Province of British Columbia
Forest Practices Branch
BC Ministry of Forests
This page was last updated December 1993

Comments to: Tim Ebata <Tim.Ebata@gems8.gov.bc.ca>