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½ 

 Hopea odorata #$%&'( Dipterocarpaceae Hopea )

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/ Merawan #$%&'( Hopea ): ;<= >*+?@,8A
CDE>*+#F

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#456A;Rd9,#- ./e+,897

\ ]R# Dryobalanoides ^,#>C Hopea ^R)T9 - ./a#f:g, hi7jAkOlmnWopq7rM7 

#*g .*m st + m RuT9g, ihg7gCs>nWop vw + *#xyz

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R#(+ riparian species HmOKLM97 Symington +3.- 89/
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Acacia mangium R®¯9°*+ Appanahand Weinland +33-  -±b.²³´; JICA        !"Yutaka Maruyama : Silvics of Tropical Trees (,*) Hopea odorataV?µ¶·¸$¹+º¸/ ©   No. .3 ῌ,***῍85ῌῌ ῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐ!"# $  WanRazali and Ang +33+, Ang et al.
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;<+'=>?@A5 +330 Mohd. Afendi andAng +33. B;C%DE*'+, F F G = H % & ' Mohd.
 , JICA 

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|V, Cq<xIJ;=KLJ-I+ M -. cm ; , cm GWN-Di;&' ,ῌ- #$-OD' )E;PQ-RῌmῌGS>T` )zk +* ?, G } /0 cm ;d"&W1lG   +/ cm }) ,- cm ;V, IJ;=KLJ% - - : + opG¡p&W(-I+,k=UV¢$ /*0*῍ #$W£iG¤:)¥, ¦=X? , § ¨{%¨k;©+ Y +  ]Eª«Z[-V CW ¬\­®¯;°±' +,  ;+ §X²;8,³\-©`@ F%q ´µ-]D!+8`^¶V, d"·E<q@q+G 7±}) -B¸,WD; -  ¹%; };8'º»¼_xV,F%@`C&+ ½ ! Gk 12  86a b   No. .3 ῎,***῏} -*.* cm ;*&']

ῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐ ῌῌ   + !"#   $% &'()hardening *+,-. /01234 536789: 4 >?2@;<=  A  BC  D +  ῌ  +   ,  ῌ  , F , mm  : #0 : .

!"EGH #$IJ2K%L&'& 3MN2;% + OPQR + (P)* 'ST UA +V,-WX  +, YPZ 2*῍ #

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12! 345]^6_ `  ab c789  :7;< =d> :e

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LB/ D tuMZ v9.[&wR<=/ Dw

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4XY Y &'$ZX}4X&B F , <[ \X&OCB_ U OC M{4]HR_ 3M !12*fDM{v9. B S   L ^ 4 M {O

B_UABAD'Q% M4ClE   

Tanaka and Tiyanon +33-4VBMK`R &B R`VB tt@<AH'aVa8H M{ -/ FZbH ^BD'& 5A ' M{OV¡¢>  RB&;+_D\Ycd 7eB_B £f6B
c  O[¤'g¥hi DEB_  jk¦§l

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_¸1@¹º »8 Shorea platyclados U536784 t9:_¸1@¹º ¸1@3M S. macroptera A'[&L .¼  U4 u¯  4 ½ No. .3 ῎,***῏87ῌῌ ῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῐῌῑῐΐ῍῎῏ῌ

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= + : Ang et al. +33,
=, :Wan Razali & Ang, +33+2Z`  , 5%a12b 32.-  +**῍ CD
2/..῍ U+d e[f`gh iUjZk +2b +**῍ c%

Eba ,12% +. l

45Za *.,0 mῌUAmnob AB% , 5Za *.21+.,1 mῌZ >pqrsZ% 0 Y%* +.-- mῌ Wan Razali and Ang +33+ Utu`ῌvawe AB%J 2B-#./0 %&'Z` !

"#%aAB-#./0%xy ZzNO7/P Neobalanocarpus
heimii 6 " 7 8 9 K " 7 L M > S. parvifolia 6 " 7 8 9 8 7 . / S.
leprosula U{|u}|d+mnoaz~wmnob ῌ+u w%o%bw
2ByZ >UbWZ
&'nue B%+eZa + 5%XZ!"#%aQ S Q -¡P¢ A. auriculiformis IeZ£Z ¤
B% U|u`¥¦b§¨©f ª« ¬!

, "y#¦5%

a"y#¦bqkd­® c¯Z >°$ % ±² ³  ±²U´µ±²% %&¶·{|o ,  ±²aQ 7RST¸N¹88

Tectona grandis wº%»Z+' ¼  ½ No. .3 ῎,***῏῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎ ῌῑῐΐ῍῎῏ῌῌῌῒ ,  

 %"& 'ῌ

mmolῌm,ῌsmmolῌmmol

mgῌcm,

Acacia mangium
Hopea odorata*
Tectona grandis
Cinnamomum iners
Alstonia angustiloba
Azadirachta excelsa
Khaya ivorensis
Endospermum malaccensis
Shorea leprosula*
S. parvifolia*
S. acuminata*S. pauciﬂora*
S. assamica*
S. curtisii*
Intsia palembanica
S. ovalis*
Dipterocarpus cornutus*
Neobalanocarpus heimii*
S. macroptera*,.4,+/43+.4/+.4.
+*41+*4+*4,34+
143
14/
14/
1404/4//4//4*.43-43-40-4,2-41-42.
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-4,*
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 /  * : !

Maruyama et al. +331 "#(  )*+,-./0. 123 456789:)3;<3 =>?
@ABC+)D( E  , FGHIJKL$ ML
QRST0NOP U +3 V - WQBD( 'XYZQRST08 +3V[\)/]L$ ^_`abcB123 4567 d6>ef g hi d6>ef d6>jIklmnKL9)U 123 45678o:pq)


SUE , SrstuK(D( vB 8[wpq)d6>ef d6>jIHx0 Ang et al. +33,$ yz{|cmnkl})8 1234567 

83;<3 3@~;~y"#*+.7 >> Azadirachta excelsa SrstD]L   $ GH
"B 123 45678[wpq)
)T( o:)U .D+.D( rD+I)0S. mnTBKt+0S ¡0$- ¢£ ¤ ¥¦§¨ © ` ª No. .3 ῌ,***῍89ῌῌ ῏῏῏῏῏῏῏῏῏῏῏῏῏῏῏῏῏῏῏῏῏῏῏῏῏῏῏῏῏῏῏ 

Smitinand etal. +313 !"! #$%&'()*+ ,-./0!123

678 Ishizuka +33-
'*!.E.

1FG)

45' 9:;<=*>?@A  !1B. CD
HGIJKLMN#G Oῌ8 978PQ@A.4  R ST978(U+*VWA.4  Smitinand et al. +313 XYRZ  [78O '78\#4Oῌ8 G]!.4*WA.4

Appanah and Weinland +33- ^_G`!. aAb

cd9_(;1@+;eWA.494
.fghg"@ig jkc *.2  lmnno Sono +31. FAO  AC- pqrGIAstuvwfOxy -)z { A|} ~* B|}G@A.4  R

|X R| Z(OGcS  ῌn! " # $f96G%&'WA.4  b1 g"@(g) 9' rock dammar XYRZ X
 X }| *sA w|ln96G&'WA.4 9 *7G+1 JICA XYRZ , ¡¢T£¤¥¦§¨©ª}«¬­®"@¯°I±²,-³(!.41´41 aaGµ.¶!)z Aminah, H. (+33+ a) A note on growth behaviour of branch cuttings ofHopea odorata. Journal of Tropical Forest Science - (-), -*-ῌ-*/.

Aminah, H. (+33+b) A note on the e#ect of leaf number on rooting of Hopea odorata stem cuttings.
Journal of Tropical Forest Science - (.), -2.ῌ-20.

Ang, L.H. et al. (+33,) The early

growth and survival of three commercial dipterocarps planted on decking sites ofa logged-over hill forest. In “Rehabilitation of Tropical Rainforest Ecosystems :Research and Developement Priorities”, p. +.1ῌ+/0, Kuching, Malaysia. Appanah,
S. and Weinland, G. (+33-) Planting quality timber trees in peninsular Malaysia.
Malayan Forest Record No. -2, ,,+ p. /·0¸ +330 tuvw¹'1º2'»G ¼ 9E345 6½ -/ -0ῌ0+. Ishizuka, M. (+33-) Growth andlight environment of Hopea odorata planted in the pre-established stands of somepioneer tree species. In “Research progress of the silviculture plantation section,RFD (Tanaka, N. and Vacharangkura, T. eds.)”, p ++/ῌ+-., RFD, Thailand and JICA.
Maruyama, Y. et al. (+331) Photosynthesis and water use e$ciency of +3 tropicaltree species. Journal of Tropical Forest Science 3 (-), .-.ῌ.-2.

Mohd. Afendi, H. andAng, L.H. (+33.) Nursery techniques for dipterocarps - Part I. Planting stock90

6 ½   No. .3 ῍,***῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎῎ ῌῑῐῒ῍῎῏ῌῌῌ
production of Shorea assamica (Meranti pipit), Shorea parvifolia (Meranti sarangpunai), Shorea leprosula (Meranti tembaga), Dryobalanops aromatica (Kapur) andHopea odorata (Merawan siput jantan). FRIM Technical Information No..3, p. ..
+331 Merawan  , p. 20ῌ3- 

 !"#$% Smitinand, T. et al. (+313) Thai Forest Bulletin (Botany) No. +,,+-- p., Forest Herbarium, Royal Forest Dept., Bangkok.

Sono, P. (+31.) Merchant-able timbers of Thailand. Forest Products Research Div., Royal Forest Dept.,
Bangkok, p. +/,.

Symington, C.F. (+3.-) Forester’s Manual of Dipterocarps. Malay-an Forest Records No. +0, ,.. pp.

Tanaka, N. and Tiyanon, S. (+33-) Adaptation andresistance of useful tropical tree species to the drought.

In “Research progress ofthe silviculture plantation section, RFD (Tanaka, N. and Vacharangkura, T. eds.)”, p.
++/ῌ+-., RFD, Thailand and JICA.

Wan Razali, W.M. and Ang, L.H. (+33+) The early

growth of two indigenous commercial tree species planted on degraded sites oflogged over forest. In “Malaysian Forestry and Forest Products Research (Appanah,S. et al. eds.)”, p. ,,ῌ,3, Kuala Lumpur, Malaysia.
   & No. .3 ῌ,***῍91