Degradation Efficacy of Pinus radiata Don Needle Leaf …
93
Table 1
Degradation of lignin, holocellulose and hot water soluble content of Pinus radiata
Don needle leaf, twig and bark by wood degrading fungi
Name of the
fungi
Leaf
Twig
Bark
90 days
%
180 days
%
90 days
%
180 days
%
90 days
%
180 days
%
Colricia
perennis
LC
17.1
± 0.44 6.7 14.9
± 0.40
7.4 39.4
± 0.34 12.6 37.8
± 0.36 13.0 80.4
± 0.65 10.2 66.5
± 0.50 21.5
HC
16.1
± 0.44 5.1 15.0
± 0.15
5.5 41.3
± 0.08
3.6 35.3
± 0.39
9.3 68.0
± 0.20
4.8 59.5
± 0.45 12.5
HWSC 36.0
± 0.50 5.7 72.5
± 0.06 18.7 64.2
± 0.32
9.9 84.0
± 0.25 10.5 68.5
± 0.55
4.2 81.5
± 0.40
6.5
Heterobasidion
annosum
LC
18.2
± 0.14 5.6 13.5
± 1.00
8.8 38.0
± 0.60 14.0 32.5
± 0.10 18.3 74.6
± 0.40 15.6 68.5
± 0.45 19.5
HC
18.0
± 0.30 3.2 12.5
± 0.51
8.0 40.0
± 0.40
4.9 36.2
± 0.38
8.4 60.0
± 0.50 12.8 58.0
± 0.65 14.0
HWSC 31.5
± 0.50 1.2 62.3
± 0.10
8.5 68.2
± 0.41 13.9 82.0
± 0.30
8.5 67.1
± 0.40
2.8 80.1
± 0.53
5.1
Polyporus
squamosus
LC
18.5
± 0.20 5.3 15.0
± 0.21
7.3 40.2
± 0.18 11.8 36.0
± 0.10 14.8 81.8
± 0.08
8.4 70.0
± 0.18 18.0
HC
17.6
± 0.10 3.6 14.5
± 0.40
6.0 42.5
± 0.20
2.4 39.0
± 0.12
5.6 61.0
± 0.20 11.8 55.1
± 0.02 16.9
HWSC 34.0
± 0.38 3.7 62.5
± 0.40
8.7 68.0
± 0.48 13.7 77.0
± 0.15
3.5 67.8
± 0.40
3.5 84.0
± 0.41
9.0
Thelophora
terrestris
LC
19.5
± 0.30 4.3 15.3
± 0.40
7.0 44.2
± 0.40
7.8 38.0
± 0.10 12.8 82.0
± 0.40
8.2 78.3
± 0.17
9.7
HC
17.5
± 0.45 3.7 10.2
± 0.40 10.3 39.0
± 0.10
5.9 32.5
± 0.30 12.1 67.3
± 0.20
5.5 60.0
± 0.38 12.0
HWSC 32.5
± 0.40 2.2 71.5
± 0.33 17.7 62.1
± 0.42
7.8 78.9
± 0.65
5.4 68.0
± 0.65
3.7 78.5
± 0.15
3.5
Control
LC
23.8
± 0.38 –
22.3
± 1.10
–
52.0
± 0.10
–
50.8
± 0.58
–
90.2
± 0.18
–
88.0
± 0.08
–
HC
21.2
± 0.10 –
20.5
± 1.15
–
44.9
± 0.39
–
44.6
± 0.50
–
72.8
± 0.40
–
72.0
± 1.00
–
HWSC 30.3
± 0.47 –
53.8
± 0.45
–
54.3
± 0.38
–
73.5
± 0.10
–
64.3
± 0.18
–
75.0
± 0.36
–
LC
Lignin content, HC
Holo Cellulose, HWSC
Hot water soluble content
93
Table 1
Degradation of lignin, holocellulose and hot water soluble content of Pinus radiata
Don needle leaf, twig and bark by wood degrading fungi
Name of the
fungi
Leaf
Twig
Bark
90 days
%
180 days
%
90 days
%
180 days
%
90 days
%
180 days
%
Colricia
perennis
LC
17.1
± 0.44 6.7 14.9
± 0.40
7.4 39.4
± 0.34 12.6 37.8
± 0.36 13.0 80.4
± 0.65 10.2 66.5
± 0.50 21.5
HC
16.1
± 0.44 5.1 15.0
± 0.15
5.5 41.3
± 0.08
3.6 35.3
± 0.39
9.3 68.0
± 0.20
4.8 59.5
± 0.45 12.5
HWSC 36.0
± 0.50 5.7 72.5
± 0.06 18.7 64.2
± 0.32
9.9 84.0
± 0.25 10.5 68.5
± 0.55
4.2 81.5
± 0.40
6.5
Heterobasidion
annosum
LC
18.2
± 0.14 5.6 13.5
± 1.00
8.8 38.0
± 0.60 14.0 32.5
± 0.10 18.3 74.6
± 0.40 15.6 68.5
± 0.45 19.5
HC
18.0
± 0.30 3.2 12.5
± 0.51
8.0 40.0
± 0.40
4.9 36.2
± 0.38
8.4 60.0
± 0.50 12.8 58.0
± 0.65 14.0
HWSC 31.5
± 0.50 1.2 62.3
± 0.10
8.5 68.2
± 0.41 13.9 82.0
± 0.30
8.5 67.1
± 0.40
2.8 80.1
± 0.53
5.1
Polyporus
squamosus
LC
18.5
± 0.20 5.3 15.0
± 0.21
7.3 40.2
± 0.18 11.8 36.0
± 0.10 14.8 81.8
± 0.08
8.4 70.0
± 0.18 18.0
HC
17.6
± 0.10 3.6 14.5
± 0.40
6.0 42.5
± 0.20
2.4 39.0
± 0.12
5.6 61.0
± 0.20 11.8 55.1
± 0.02 16.9
HWSC 34.0
± 0.38 3.7 62.5
± 0.40
8.7 68.0
± 0.48 13.7 77.0
± 0.15
3.5 67.8
± 0.40
3.5 84.0
± 0.41
9.0
Thelophora
terrestris
LC
19.5
± 0.30 4.3 15.3
± 0.40
7.0 44.2
± 0.40
7.8 38.0
± 0.10 12.8 82.0
± 0.40
8.2 78.3
± 0.17
9.7
HC
17.5
± 0.45 3.7 10.2
± 0.40 10.3 39.0
± 0.10
5.9 32.5
± 0.30 12.1 67.3
± 0.20
5.5 60.0
± 0.38 12.0
HWSC 32.5
± 0.40 2.2 71.5
± 0.33 17.7 62.1
± 0.42
7.8 78.9
± 0.65
5.4 68.0
± 0.65
3.7 78.5
± 0.15
3.5
Control
LC
23.8
± 0.38 –
22.3
± 1.10
–
52.0
± 0.10
–
50.8
± 0.58
–
90.2
± 0.18
–
88.0
± 0.08
–
HC
21.2
± 0.10 –
20.5
± 1.15
–
44.9
± 0.39
–
44.6
± 0.50
–
72.8
± 0.40
–
72.0
± 1.00
–
HWSC 30.3
± 0.47 –
53.8
± 0.45
–
54.3
± 0.38
–
73.5
± 0.10
–
64.3
± 0.18
–
75.0
± 0.36
–
LC
Lignin content, HC
Holo Cellulose, HWSC
Hot water soluble content