Assortment structure in beech coppice stands in the Crni vrh region

(1)

rJIACHI1K lllYMAPCKOr (J>AKYJITETA'I>EOfPAp:,2003, 6p.ｾ＿Ｌ cTP. 103-111 BIBLID: 0353-4537, (2003),87, p 103-111

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ASSORTMENT STRUCTURE IN BEECH COPPICE STANDS IN THE CRNI VRH REGION

Abstract:Assortment structure inbeechcoppice stands was studied for the region of Crni Vrh. Assortment structure was determined according to the standard(JUS) in two ecological units.Thestudyresults show that the assortment value structure significantly increases with the increase of tree diameter and that there arc no sta-tistically significant differencesin assortment structure between the selected eco-logical units. Thedependenceof the assortment value structure on tree diameter can be represented by an exponential function.The value percentage of assortments

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(2)

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made of stemwood in theoretical crosscutting depending on tree diameter has an in-creasing tendency, except for the wood for excelsior.

Keywords: coppice stands, assortment value structure, small technical wood, val-ue percentage

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2. WIJh

P.A,Lt;A

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Ilpaor

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(3)

COPTIiMCIITHacrpysrypay M3):(aHa'lKMM cacrojaaava 6yKBC na nonpyujy U.pHOr Bpxa

nne cepnje OfJIe.lJ,HMX nOBplIIMHa(VIII MIX), xoje cy nOCTaBJbeHe1986.rO.lJ,MHe (C TOj a-HOBl1n, MMnI1H, 1986).

KnMMaTcKe ycnose BI1CHHCKe 30He y KOjOj ce nanase OBe cacrojaae xapaxrepnury: cpeznsarommnsa resmeparypa saanyxa

7°C,

a TOKOM nereranaonor nepaona je 13,5°C; npocesuaronaunsa KOnl1'1l1Ha nanaaaua 682

mm

(y BereTall,MOHOM nepuony 58,6%)11 npocesna romnun,a penarasaa nnara je80,4% (Kpc r nh ,CTOj a ao sah , 2002).

Cepnja Orne.lJ,HMX norsa VIII

(On

1-4) Hana311 ce na Ha.lJ,MOpcKoj BMCI1HI1

750-770 m,

narafiy repena 28-30?M eKCn03MlI,MjM ceBep-CeBepOI1CToK.Ieonourxanonnora je aH.lJ,e3I1TCKO .lJ,all,MTCKM ry<pOBM, a 3eMJbMlIITe CKeneTHOxnceno-caehe. CacTOj11 na je TI1-nonOlIIKM .lJ,eqmHl1caHa xao:nnaauncxaIIIYMa6yKBe

(Fagetum moesiacae montanum

nu-dum

-

noremmjanno

Fagetum moesiacae montanum dentarietosum

Mnl1

asperulosum)

na KMcenOM cMel)eM CKeneTHOM 3eMJbMlIIry na annesary - y .lJ,aJbeM rexcry exonourxa jezur-HMlI,a

1.

CepnjaOrne.lJ,HMX norsa IX

(On

1-4) nOCTaBJbeHa je ua Ha.lJ,MOpcKoj BMCI1HI1 0.lJ, 860

m,

Ham6y repena16°MeKCn03MlI,I1jM ceaep-cesepoacrox.Ieonomxanoanora je an-.lJ,e3MT, a 3eMJbMlIITe .lJ,y60KOxnceno-caehe.TMnonolIIKM rnenano cacrojananpunana nna-HI1HCKOj lIIyMI1 6yKBe

(Fagetum moesiacae montanum nudum

-

noreanajanao

Fagetum

moesiacae montanum dentarietosum

MnM

asperulosum)

na .lJ,y60KOM KI1CenOM cMel)eM 3eMJbl1lIIry aa aH.lJ,e3MTY - y .lJ,aJbeM rexcry exonounca je.lJ,I1HMlI,aII.

3.2. Merun pana

Meron npasynn.arsa M ofipane nonaraxa je npanarohea npaponn nOCTaBJbeHOr uarsa. 060peHo 11 oxpecano crafino 611no je ysopax sa ucrpascaaarsa. Ha cranny cy Me-peHI1 CBM enevenrn, nOTpe6HM sa reopnjcxo xpojen.e .lJ,e6na, xoje je M3BplIIeHO y Bl1lIIe aapajanrn,ycaajajyhnaa KOHa'lHy OHy xoja I1Ma aa pesynrar MaKCI1ManHM qHIHaHcMjcKM ediexar. Y OBI1M HCTpmKHBalhHMa npaveu.eu je crannapn (JYC) M npHHUHn MaKCHMan-nor dnmaucajcsor etpexra,

Bpe.lJ,HOCT copTMMeHTHMX xnaca xoje censpahyjy0.lJ, npsera 6yKBe y M3.lJ,aHa'iKHM cacrojnnaaa

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In

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(4)

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y lf3,lJ.aHaqKHM

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JlO-ruajer xsamrreraIfMalbe ynorpefiae Bpe,lJ.HOCTH y O,lJ.HOCy aa COpTlfMeHTe aspaheney BlfCOKHM

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Table1.

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II

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OJ\HOCHO

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5:f)J

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-37,4 29,93 0,987 97,4

0,15 397,4

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Copraaerrrna CTpYK1Ypa YH3.naHa'lKHM cacrojanana 6YKoe aa nonpysjy Ilpnor Bpxa

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Figure 1.Dependence of value assortment structure on tree diameter

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copraaearna

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cac-rojnnaaa

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Mnnopan,ll,aHHnoBHll, MHnyHKpCTlIll, ,ll,aMjaHIlanrah, Bparacnas Marosah

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nparmcara yrnuajy rpemaxa npsera.

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aa

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ca pe3YJlTaTHMa OBHX ncrpaaomaa,a. Tafiena 2.BPC.I\HOCHa

COpTH-MCHTHa cTpYKTYpa Table 2. Value assortment

st-ructure

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yseuihe aspaheaax

coprasrenara

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Ha rpadiaxoay

2

H

3

npaxasann cy rpacPHqKH 06JlHU;H cPyHKU;Hja 3aBHCHOCTH ape-AHOCHorysemha copraaeaara OA npesansa crafina.

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Tafiena 3.Pe3ynTaTH perpecaoneaHMH3C Table 3.Results of regression analysis

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-2i

0,054 7,28'ＨＩｾＰＵＴ 0,803 64,5

(7)

COpTliMeHTHa CTpYK1Ypa Y H3.L\aHa1:JKHMcacrojnuava6YKBeaanO.L\pY1:JjyIlpuorBpxa

0,025 Vss

0,020

0,015

0,010

0,005

0,000

8

--13

-D1.3 (em)

-18

-23

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rpa!JIHKOH2.Bpe.L\HOCHOyxeurhe copraueaara (P)J" CB, )J,B,

:u

HOr) Figure2.Assortment value percentage

Vss 0,35 0,30

0,25

0,20

0,15

0,10

0,05

0,00

12 14 16 18

DI,3 (em)

20 22 24

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(8)

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- spenaocaa copTHMeHTHa cTpYKTYpa y H3JJ,aHa'lKHM IllyMaMa 6yKBe na nonpysjy IlpaorBpxa sna-rajno cenosehaaacanoaeharsesrnpe-nnnca cTa6JIa;

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- 3aBHCHOCT BpeJJ,HOCHe copTHMeHTHe crpyxrype OJJ, npe-taasa cTa6JIa npencras-rseaa je CTerreHOM $yHKLI,HjOM, xoja najfiorse

aapaxana

HaBeJJ,eHy 3aBHCHOCT; - 3aBHCHOCT BpeJJ,HOCHor yseurha copTHMeHTHHX KJIaca OJJ, npesnnxa cTa6JIa HMa

pacryhyTeHJJ,eHUHjy, H3Y3eB npsera sa JJ,pBeHy ByHY;

- copTHMeHTHa CTpYKTYpa YCTaHOBJbeHanpexaoJJ,peJJ,6aMa CTaHJJ,apJJ,a(JYC) MO-)I(e JJ,a nOCJIy)l(H H xao OCHOBa aa carnenaaaa,e CHpOBHHCKor IloTeHUHjaJIa; - YCTaHOBJbeHa Bpe.n;HOCHa copTHMeHTHa crpyxrypa OJJ,HOCH ce aa nonpysje

HCT-paxnsarsa,H He 3Ha'lH JJ,a y .n;pyrHM yCJIOBHManehe 6HTH npyrannja.

JIHTEPATYPA

}.l;pl1Hl1n IT., Marah B., TIaBJll1n1., Ilp o nah H., C'roj an o aah 0., Byx u a p o a ah B.

(1980): Taiinuue maxcauuonuxeneueuamaeUCOKUX U U30aHa'lKUXtuyuay CP

Boc-HU U XeplJe20eUBoc-HU,Illyaapcxa<j!aKyJITeT yCapajeay, Capajeso (1-217)

Ja HK0 B11h E.,Ilp 0 KIin }.l;. (1969): Hcnumueau.e pacnopeoa ueopoea KOO 6yKoeux cmaiiana y

OOHOCy «a y320jHe munoeetuyuaUopyzerjJaKmope,cTY.LIl1ja, V!fICTI1TYT sa uryuap-CTBO l1.L1pBHy I1Il.L\yCTpl1jy, Beorpan (1-118)

Kpc r nh M., Men a p e n ah M.,C'rojauo s ah J1.,EaHKoBl1n C. (2002):CmanseUy320jHU

np06JleMU 6yKoeux UlyMa ceeepoucmouue Cp6uje,rJlaCHI1KIllyaapcxor<j!aKynTeTa

60, Illyuapcxa<j!aKyJITeT YHI1Bep311TeTa yBeorpazty, Beorpan (161-171)

Kpc r nh M.,C'raj I1n

c.,

qOKewaB., Maro s ahE.(2002):Ilpunoz nosuaeansy keanumema

U30aHa'lKUX 6yKoeuxtuyuaCp6uje,36oPHI1K panoaa46-47, MHCTI1TYT aa

uryuap-CTBO,Beorpaa (53-66)

Kpc r ah M., CTOj aHOB I1n11. (2002):Ilpunoznosnaeansy KJlUMamCKUX «apaxmepucmuxa

uc-muuue Cp6uje,VII CI1MIJ0311jYM 0 <j!nopl1jyrol1cTo'llleCpfiajc, }.l;I1MI1TPOBrp3,l\

M 11 JlI1 H)1(. (1965): Hcmpaxcuean.eymuuaja cacmojuucxoe 06JlUKa y eneueumuua cmpyxmype

(9)

COpTI1MeHTHacrpyxrypay I13,naHa4KI1Mcacrojnnaaa6yKBe Hanonpyxjy IlpnorBpxa

Illyvapcxor ¢aKyJITeTa 32, Illyuapcxn ¢aKyJITeT YHI1Bep3I1TeTa y Beorpany, Beo-rpaa(1-127)

H 11 xon 110 C. (1993):Hcxoputuhaeame tuyua,Hayxaa KIbI1ra, Beorpan

HI1KOnI10 C.(1988): Copmuuenmua cmpykmypa, Illynapcrso 2-3, CHTllII1Il)], Cp6I1je, Eeo-rpazt(19-26)

CTOja n0B11011., M 11 JJ 11 H)1(.(1987):Pesynmamu ucmpascuean.a najnoeon.uujuxuemooa npo-peoa 6yK06UX ZUYMa. npexo Hay'lHo-npoU3600HUX ozneoa ua noopyujy ZUyMCKUX ce«-uuja Bomeeau uSopy 1986.zoo.,cryzmja, llIyMapCKI1 ¢aKyJITeT YHI1Bep3I1TeTa y Eeorpazty, Beorpan(I-190)

ToManHh 11.(1993):Cmaiee ZUyMCKOZ pOHoa najsacmynn.enujux epcmaopeehay Cp6uju, llly-MapcTBo3-5, CHTIllI1Il)], Cp6I1je, Beorpan(31-47)

1lI0illK11 0 E., C Ka K11 0 )],. (1995):Ceojcmeau HaMeHCKa npepaoa 6yK06uHe,MOHOrpa¢I1ja, Hly-MapCKI1 !jJaKyJITeT YHI1Bep3I1TeTa y Beorpaay, Beorpaa(1-152)

(1989):36upKajyzoCJl06eHCKux cmauoapoa sa 0P60,CJJy)l{6eHI1 nI1CT C<l>PJ, Beorpaa

Milorad Danilovic MilunKrstic Damjan Pantie Bratislav Matovic

ASSORTMENT STRUCTURE IN BEECH COPPICE STANDS IN THE CRNI VRH REGION

Summary

The study of assortment structure is significant both from the aspect of forest utilisation, and as the base of the evaluation of the raw material base for the primary conversion of wood. The development of new technologies in the mechanical and chemical conversion of wood enables the wider scope of wood utilisation. Beech wood is today a very important raw material, both for di-rect use and for processing. The results of the analysis of variance show that there are no statisti-cally significant differences between the assortment value structure in different ecological units of beech coppice stands in Crni Vrh region, so the unified data for two ecological units were used as if they originated from one statistical set.

Dependence assortment value structure on tree diameter in these stands is represented by exponential functions.Itincreases significantly with the increase of tree diameter.