Evaluation on Utilization Potential of Melaleuca cajuputi Powell By Somchai Benjachaya Tawat Jurayut...
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Transcript of Evaluation on Utilization Potential of Melaleuca cajuputi Powell By Somchai Benjachaya Tawat Jurayut...
![Page 1: Evaluation on Utilization Potential of Melaleuca cajuputi Powell By Somchai Benjachaya Tawat Jurayut Phornphimon Amornchot Laksamee Suthiwilairatana Charat.](https://reader033.fdocuments.us/reader033/viewer/2022042717/56649f575503460f94c7bfe4/html5/thumbnails/1.jpg)
Evaluation on Utilization Potential of
Melaleuca cajuputi Powell
By Somchai Benjachaya
Tawat JurayutPhornphimon Amornchot
Laksamee SuthiwilairatanaCharat Chuayna
Bounsong SompohWichit Sonthivanit
Royal Forest Department
![Page 2: Evaluation on Utilization Potential of Melaleuca cajuputi Powell By Somchai Benjachaya Tawat Jurayut Phornphimon Amornchot Laksamee Suthiwilairatana Charat.](https://reader033.fdocuments.us/reader033/viewer/2022042717/56649f575503460f94c7bfe4/html5/thumbnails/2.jpg)
Material and Method
Material and Method
• Surveying of local utilization• Air seasoning• Basic characteristics• Lumbering• Wood working• Plywood manufacturing• Charcoal production
![Page 3: Evaluation on Utilization Potential of Melaleuca cajuputi Powell By Somchai Benjachaya Tawat Jurayut Phornphimon Amornchot Laksamee Suthiwilairatana Charat.](https://reader033.fdocuments.us/reader033/viewer/2022042717/56649f575503460f94c7bfe4/html5/thumbnails/3.jpg)
Results and Discussion
Results and Discussion
• Data surveying : Sampling of t est logs
• Defect of lumber : Density, Specific gravity
• Air seasoning : Lumbering• Wood working : Wood carving• Plywood manufecturing : Charcoal production
![Page 4: Evaluation on Utilization Potential of Melaleuca cajuputi Powell By Somchai Benjachaya Tawat Jurayut Phornphimon Amornchot Laksamee Suthiwilairatana Charat.](https://reader033.fdocuments.us/reader033/viewer/2022042717/56649f575503460f94c7bfe4/html5/thumbnails/4.jpg)
General Data
• Local people ut ilization by size a
nd age of M. cajuputi
• Wood Preservat ive by local peop
le
• Bark of M. cajuputi usage
• Leaves of M. cajuputi usage
• Problem of M. cajuputi
![Page 5: Evaluation on Utilization Potential of Melaleuca cajuputi Powell By Somchai Benjachaya Tawat Jurayut Phornphimon Amornchot Laksamee Suthiwilairatana Charat.](https://reader033.fdocuments.us/reader033/viewer/2022042717/56649f575503460f94c7bfe4/html5/thumbnails/5.jpg)
• -3Small, dbh 5 ins, for air se
aaaaaaa aaa aaaaaaaa• - aaa aaaaa aaaaa, 61 2 , aaa aaaa aaa, ,vi ng
• aaa aaa, >1 6 , wood manuf ect
ur i ng
Sampling of test logs
![Page 6: Evaluation on Utilization Potential of Melaleuca cajuputi Powell By Somchai Benjachaya Tawat Jurayut Phornphimon Amornchot Laksamee Suthiwilairatana Charat.](https://reader033.fdocuments.us/reader033/viewer/2022042717/56649f575503460f94c7bfe4/html5/thumbnails/6.jpg)
• Studied M . cajuputi w
as less fung i, insect, an d defects th
an other speci es
• All of knot s were soun d knot
Defects of Lumber
![Page 7: Evaluation on Utilization Potential of Melaleuca cajuputi Powell By Somchai Benjachaya Tawat Jurayut Phornphimon Amornchot Laksamee Suthiwilairatana Charat.](https://reader033.fdocuments.us/reader033/viewer/2022042717/56649f575503460f94c7bfe4/html5/thumbnails/7.jpg)
• M. cajuputi density was
-58047. 68259.
kg/m 3 at1 4 .8- 71506.
% MC
• The average specific gravit
05y was .9
Density, Specific gravity
![Page 8: Evaluation on Utilization Potential of Melaleuca cajuputi Powell By Somchai Benjachaya Tawat Jurayut Phornphimon Amornchot Laksamee Suthiwilairatana Charat.](https://reader033.fdocuments.us/reader033/viewer/2022042717/56649f575503460f94c7bfe4/html5/thumbnails/8.jpg)
Air seasoning
• Weight of M. cajuputi
decrease 18 8% after
days
• Surface of cross and lo
ngitudinal o f log splitte d continuou
sly.
![Page 9: Evaluation on Utilization Potential of Melaleuca cajuputi Powell By Somchai Benjachaya Tawat Jurayut Phornphimon Amornchot Laksamee Suthiwilairatana Charat.](https://reader033.fdocuments.us/reader033/viewer/2022042717/56649f575503460f94c7bfe4/html5/thumbnails/9.jpg)
Lumbering
• By chain s aw altogeth
er circular s aw with rot
or of a plow 362, it was .
5% yield.
• The estim ated price i
s 6 ,0 0 0- 9 000,Baht/m3
![Page 10: Evaluation on Utilization Potential of Melaleuca cajuputi Powell By Somchai Benjachaya Tawat Jurayut Phornphimon Amornchot Laksamee Suthiwilairatana Charat.](https://reader033.fdocuments.us/reader033/viewer/2022042717/56649f575503460f94c7bfe4/html5/thumbnails/10.jpg)
Wood working
• M. cajupu ti was eas y for nalin g, screwin g, sawing,
cutting, sa nding, drill
ing, lathin g, and fini
shing
![Page 11: Evaluation on Utilization Potential of Melaleuca cajuputi Powell By Somchai Benjachaya Tawat Jurayut Phornphimon Amornchot Laksamee Suthiwilairatana Charat.](https://reader033.fdocuments.us/reader033/viewer/2022042717/56649f575503460f94c7bfe4/html5/thumbnails/11.jpg)
Wood carving
• M. cajuputi was toughne
ss and spiralgrai n
• M. cajuputi was worse th
anTeakwoodb ut better tha
n Rain tree f or carving
![Page 12: Evaluation on Utilization Potential of Melaleuca cajuputi Powell By Somchai Benjachaya Tawat Jurayut Phornphimon Amornchot Laksamee Suthiwilairatana Charat.](https://reader033.fdocuments.us/reader033/viewer/2022042717/56649f575503460f94c7bfe4/html5/thumbnails/12.jpg)
• M. cajuputi was difficult
to boil or tra nsfer heat.
• M. cajuputi has spiral gr ain, and uns
ound knot.
• M. cajuputi give low qua
lity and price for plywood.
Plywood manufecturing
![Page 13: Evaluation on Utilization Potential of Melaleuca cajuputi Powell By Somchai Benjachaya Tawat Jurayut Phornphimon Amornchot Laksamee Suthiwilairatana Charat.](https://reader033.fdocuments.us/reader033/viewer/2022042717/56649f575503460f94c7bfe4/html5/thumbnails/13.jpg)
Charcoal production
• Local brick b eehive kiln, y
ielded 29.09 %, kilning
time 5.2 days
• Standard RF D brick beehi ve kiln,
yielded 30.76 %, kilning t
ime 2.6 days