Maximizing value recovery from mountain pine beetle-killed pine for ...

16 downloads 0 Views 4MB Size Report
particular, the MBP light sap sort is comparable to the control heart sort. ... Since MBP wood is drastically different from non-mountain pine beetle wood in terms ...
Maximizing value recovery from mountain pine beetle-killed pine for veneer products Brad Wang and Chunping Dai-Forintek Canada Corp. Mountain Pine Beetle Initiative Working Paper 2005–9

Natural Resources Canada, Canadian Forest Service, Pacific Forestry Centre 506 West Burnside Road, Victoria, BC V8Z 1M5 (250) 363-0600 • www.pfc.cfs.nrcan.gc.ca

Natural Resources Canada

Ressources naturelles Canada

Canadian Forest Service

Service canadien des forêts

!

"

# $%%& '

"

! $((& ) + *(, - &

*

.

+

/ 0

" &%( +

*

/ + *12 - &

$%%&  3

4

5 "

/

$%%&

6

+ 9 " :

7

8 +

+ #7

;" "

+ %

1%

9>' < &?% :

-$% < -=& 9$?% : !#

%

! !

" 7 + + ;6

8 -=A

9 /:

!@

7 8

; 7

9 7

+ +

7

:

!#

8

-A 8

; ! "

"

!#

$&A !

=&A

-A

$?!&A

+

"

+ "7 8 !0

7 -%A

" !

!

+

BB

C

B

8

B +

B B

B B

!6 B

B B

B B

B

B

C

8B D

+

B !6

+

E B 6 D

B

B8 B )

B

B BB 8C B

8

+

B

B

E - A+ ; C

F

B E

F

B

B B

C C

B !6 B B

D -% A

B

B B

! !)

+

B C

B

B

8B

8B 8

7

7 7 " 7

+ 7

1A

7 !@ 7 + 7

+

B

" 7

7

7

0

+ "

+

+ +

B!) B B -A B $?+& A B B + B B C 1A E B B 9 :!) + F E B B B 8 !

B

D

! C

B + D 8B

B + 8

G 4 # 0 6

, 6 * *

"

" 6 * ,

, 7

/ 6

/ * " " * , 6 * * *

/ @ 6

7

,

+

+

, • • ,

4 ,

7

7

;

8

"

9 " :

+ , "

7 9

":

!

7

+

+

! 0

+

4

-: $: =: ,

7

7

8

+

8

"7

4 " !

;

!,

7 4

7 "7

+ ! 7

+

7

7 8

-!$

7

7

7

7

=H1I

! !+

$>A

7

->

! 6 J

H

7

!,

7

9

$%%=:!

7

+ 7 $:!

7

7

9 7

+

7 +

+

! ,

" !6 "

8

+

7

+ !

90

;

;HH777! !

! ! H H

K

K

H:

90

;

;HH777! !

! ! H H

K

K

H

@

!-''?:

! L M 3 " L @ L

6 / / /

L N )

0 0 0 #

@ 7

"

0 0 0 , , ,

@

# + "

=%

+

+

@

+ ! !@ = " 7 8

9

8 7

+7 !)

:

=% 7

!,

+ 7 "

7

7

-= !

7

+

!

7 7

!,

7 /

J

(% 7

91 H$!> 7 7

8

7

7 +

(% 7 : 7

9%!== : 7 + $O9&

:

+ ! 7

: !

" >

7 7

+ 9-!$

7 : >

!

+ 9-!$ :

-% +

! "

!,

7

$ "

&

%

#

'

6 ,

+7 7 7

?%% 9$-!-% :+1%% J

&+

'%%

9=$!$% : 7 P 6 7

(&% 9-1!=% :!,

7 :

9$(!?% :+

7

7 - 9$!&

:! ,

!, ! @ !, 7 --!& 9$'!$

!0

7

7

!

@

7

7

"

!@

7

,

$+

7 !

( )

*

*

*

, *

/

.

,/ .

-

?% 9$-!-:

$

1% 9$(!?:

=

'% 9=$!$:

* ! *

*

/

,/ .

1% 9$(!?: ?% 9$-!-: '% 9=$!$: 1% 9$(!?: -%% 9=?!1: '% 9=$!$:

"

+

* , .

= = ( = 1 =

,

.

/

,/ .

(

'

(

(

--

(

(

+

0 * , .

,/ .

, *

.

1- 9$?!$:

-$% 9>':

>!&

(

(

&

'( 9=&!(:

-$% 9>':

1!%

(

(

(

'% 9=$!$:

-&% 9((:

>!&

(

(

?

--= 9>&!%:

-&% 9((:

1!%

(

(

8 H: 7

9-!& :! ,

7

7 :!,

$!&( =!?& 9'!&

7 +

,

=+ 7 "

!,

J

.

(

>

* , =%% H 9=!-?& 7

*

*

! *

*

-

(

* ,

/

0 * , .

*" 9

P

-

-H1 $!@ 9 :

7 +

7 +$%%=:!

?

(+ 7

-& 9=1

!

$

1 0

"

,

.

,

.

2 ,03. , *.

4 ,43. , *.

* * , +. 5(6 , 75 * . ,8 .

-

1'!&

%!- 9%!$&:

%!>?& 9-!$%:

-%!&

-+$+=+>

$

1'!&

%!- 9%!$&:

%!>$& 9-!%1:

-=!%

>+&+(+?

=

1'!&

%!- 9%!$&:

%!=?& 9%!'&:

-&!&

>+&+(+?

:

9 :

*

1


* . *

*

'

*

9"@: + 7

7 +

!

,

>!

8

+ 7

7

! & "

* *

0

" ,

.

,

.

$

1'!&

2 ,03. , *.

4

, +. 5(6, 75 * . ,8 .

,43. , *.

%!- 9%!$&:

%!>$& 9-!%1:

-=& % 9&?% :

-=!%

%

-&% 9(( : ?%% 9$-% :

=

1'!&

%!- 9%!$&:

%!=?& 9%!'&:

-&!&

>

'%!%

%!- 9%!$&:

%!>$& 9-!%1:

-=!%

>

&

1'!%

%!- 9%!$&:

%!>$& 9-!%1:

-=!%

>

* @

+

7

!,

8 !

-=

%

7

7 :+

9= 9 :+

7 7 : 7

!, !,

7 !@

$

+

+ 7

>

7

7 + 7 : :+

9== 9>

1

7

1%

9

P

)

9= :+ :

9' $ !

6 ,

+ 7 1

9$!>

7

J > >

:

9-!$ 9-!$

: :

-$% < -=%%

7

* ,

7 $

1! : 9

9&

:!, 7 7

>!& =

$& 9(=!& J

+ 7

:7

>! @ !,

+ 7 !

7 "

+7 !$%%=:!,

9 :

7

7 !

7 +

!,

J -=

7 7

-1%%

-= 9== " 7 &