;rula wmyiqh'

myiqh fyd| m%:sM, we;'

09' jev lsrSfï .;s ,CIK'

08' oej j, jHQyh'

jdyskS mshú weig hï;ï fmfka' j¾. ñ,s óg¾ 25 la ;=, jdyskS 125 lg jeä m%udKhla we;' wrShj ieliqKq jdysKS lsysmhls'

-

b;d l=vdh' w;a ldphllska mjd oelsu ;rula wmyiqh' ñ,s óg¾ 5 la ;=, lsrK 40la muK we;'

Tm oeóu iy idhï

lsrSufyd| fmkqula we;'

je,s fld, we,a,Su

weK .eiSuw;ska bÍu

idudkHhs' tfy;a me,Sug keUqrejla olajhs'

jdysKS uD¥ia:r lsrK

oej Ndú;fha oS oej fldgilg úúOdldr n,hka ord .ekSug isÿfõ. oej lene,a, leãug, keùug, weoSug, fmdä ùug, olajk m%; sfrd aOh tu oej lene,af,a Yla;sh f,i ye|skaúh yelsh. ta wkqj oeßh yels Wmßu Yla;sh fuys olajd we;.

Domain - EucaryaKingdom - Plantac Division - MagnoliophytaClass - Magnoliopsida

01. WoaNso úoHd;aul kduh : Alstonia macrophylla

02' l=,h : Apocynaceae

03' fjk;a kï : a yjrskq. (isxy,)Avarinuga (fou<), Match stick tree (bx.s%i)s

04' Ydlfha jHdma;sh iy j¾Okh jk mrsir ;;a;ajhka i uqyqÿ uÜgfï isg Wi^óg¾& : 0 isg 1200 ii idudkH jd¾Isl j¾Idm;kh^ññ& : 1200 - 3000 olajd'

0 0 iii idudkH jd¾Isl WIaK;ajh : 22 C - 28 C olajd iv j¾Okh jk m%foaY : fld<U" lE.,a, "l=reKE.," .d,a," ud;r wdos

fndfyda my; rg f;;a yd w;rueos m%foaYj, jHdma;j we;'

05' Ydlfha jk frdamk úoHd f;dr;=re' i ls'.%E 1 g we;s îc m%udKh : 100,000 - 130,000 ii îc mQ¾j m%;sl¾u :wjYH ke;' iii îc me,ùfï m%;sY;h : 50%

iv îc me,ùug .;jk ld,h : osk 28 la muK' v îc tl;= l<yels ld,h : Tlaf;dan¾ - fmnrjdrs'

vi jevqKq .il m%udKh :óg¾ 20-25 Wig j¾Okh fõ' vii wdf,dalhg we;s leue;a; :wdf,dalhg leu;sh' viii fjk;a ( iajdNdúl mqk¾ckkh b;d fyd|ska isÿfõ'

Tm oeóug fmr u;=msg fmkqu

Tm oeófuka miq u;=msg fmkqu o¾YSh l|l wNHka;r fldgia fmkajk

rEm igykla

lr,a

mqIam

îc

Ydlh -ndysr fmkqu

oej fldgil mgl úoHd;aul ,CIKfmkajk yria lvl wkaùlaIsh jHqyh ^jeä úYd,kh&

f;;uk m%udKh

Moisturecontent

12%

Nxck udmdxlh

Modulus of Rupture(MOR)

2 N/mm

82

m%;Hia: udmdxlh Modulus of Elasticity

2(MOE) N/mm

14,000

iïmSvkh m%n,;dj- jhsrug iudka;rj

Compressionparallel to grain

2 ( N/mm )

45

iïmSvkh m%n,;dj jhsrug ,ïnlj

Compressionperpendicular to

2grain(N/mm )

05

,nk i;sfha uefyda.kS^l=vd m;%& Ydlh

10' oej j, yeisrSu' oej weo.eiSug keUqrejla olaj h s'

11' oej moï lsrSu# oej fõ.fhka úh,Su isÿfõ' u;=msg brs;e,Sï yg .kS'

12' oej l,ameje;au iy mrsrCIKh # j¾K fjkiaùu (Stain) yg .kS' oej c,hg ^f;;ukhg& ksrdjrKh jQ úg osrdm;aùug ,la fõ'

13' Ndú;h( fi,,aï nvq, msx;+r rduq lsrSugq, mrsrCIKh l, miq boslsrSï lghq;= i|yd iqÿiqh, .sKs fmÜá, ;jo mrsrCIKh l,miq úÿ,s lKq,q jeg lKq,q ksfjia j, jy, bos lsrSfïoS wjYH lKq ^uqlal=& i|yd fhdod.kS'

yjrskq. Alstonia macrophylla yjrskq. Alstonia macrophylla

YS% ,xldfõ m%Odk jYfhka oejuh jákd Ydl úfYaI 400 la muK we;' tu Ydl úfYaIj,ska jvd jeo.;afldg i,lk Ydl úfYaI100la w<,d 2011 cHd;Hka;r jkdka;r jir ieurSu ksñ;af;ka fuu úfYaIdx.h bosrsm;a flf¾' fuu oej úfYaI fhdodf.k jk j.djla weröug fukau tu oej Ndú;hg wjYH uQ,sl f;dr;=re iemhSu fuu ,sms fmf,ys wruqKhs' wo m<jkafka' tys y;,sia tla jk fldgihs'

fmdaiag¾ wxl41

yeoskaùu -# Alstonia(devil tree) >khg wh;a úfYaI 40-60 muk mj;S' täkan¾.a iriúfha WoaNso úoHd uydpd¾H Charles Alston (1716-1760) f.a ku isysm;aùu i|yd Robert Brown (1811) úiska yjrskq. Ydlfha >k kduh fjkqjg Alstonia ku ,nd§ we;' Y%S ,xldj we;=¿ bxÿkSishdj" uef,aishdj" ms,smSkh" ;dhs,ka;h" úhákduh we;=¿ rgj,aj, Alstonia macrophylla Ydlh jHdma;j we;' Y%S ,xldjg yjßkq. Ydlh y÷kajd§fuka miq uqyqÿ uÜgfï isg óg¾ 1200 olajd m%foaYfha iS.% jHdma;shlg ,laj we;s Ydlhls' b;d fõ.j;a m%pdrK hdka;%khla we;s fuu Ydlh wdl%ukYS,S Ydlhl iajrEmh .kS. îc iq<. u.ska jHdma;sh m%Odk jYfhka isÿfõ' rela w;a;k (Alstonia scholaris) ±j j,g jvd Wiia ±j .=Kdx. j,ska hqla; fuu Ydlh kej; jk j.d i|yd iqÿiq Ydlhls (pioneer species)' iDcq l|ka iy fyd| yev idOlhla (Form factor),eîu fya;=fjka úÿ,s lKq i|yd b;d iqÿiqh'

rdcH ±j ixia:d ±j j¾.SlrKh wkqj fojk mx;sfha ±jhls' ueojg ógrhla jk ±j l|ka >k ógrhla re.17952.00 jk w;r" brE ±j ñ,s óg¾ 75 x 100 Èla ógrhla re.305.00fõ'

Order - Gentianales Family - Apocynaceae Genus - Alstonia Species - Alstonia macrophylla

06' oejfha iajNdjh' i j¾Kh ( wrgqj - l%Sï mdgh' ly mdgg yqreh' M,hg jvd lymdáka hqla;h' wrgqj

t,fhka fjkalr .ekSu t;rï myiq ke;' ( t<h - ly mdgg yqre iqÿ l%Sï mdgh'

ii jhsru ( iDcqh' a iii jhkh ( uOHia:h' iu jhkhls' 07' oejfha ;dCIKsl .;s.=K'

3 i >K;ajh(kg/m )12%M.c. ( 650 - 700

ii Yla;sh ( ;o ±jhls'

l|

m;%

lsrK

fuu úfYaIdx.h fm< .eiaùu i|yd odhl;ajh#

Bio diversity Conservation

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