Quercus cerris subsp pseudocerris...Quercus cerris subsp. pseudocerris ١٠ Tishreen University...

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٩ Tishreen University Journal for Research and Scientific Studies - Biological Sciences Series Vol. (30) No. (1) 2008 Quercus cerris subsp. pseudocerris d 2 / 4 п G V2=0.55 G H (1980) Chalabi

Transcript of Quercus cerris subsp pseudocerris...Quercus cerris subsp. pseudocerris ١٠ Tishreen University...

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Tishreen University Journal for Research and Scientific Studies - Biological Sciences Series Vol. (30) No. (1) 2008

Quercus cerris subsp.

pseudocerris

��

d 2 / 4пG

V2=0.55 G H (1980) Chalabi

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Quercus cerris subsp. pseudocerris

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Tishreen University Journal for Research and Scientific Studies - Biological Sciences Series Vol. (30) No. (1) 2008

Etude de la forêt de Quercus cerris subsp. pseudocerris dans la réserve d' Al Frounlouque- Lattaquié-Syrie

Dr. Hikmat Abbas

(Déposé le 17 / 7 / 2007. Accepté 18/2/2008)

� Résumé �

Nous avons effectué cette recherche dans le cadre d’une mission scientifique,_ du premier octobre 2006 jusqu’à fin juin 2007_, sur les forêts du Quercus cerris subsp. pseudocerris, qui se développent dans des conditions écologiques favorables, mais qui sont menacées par les pratiques touristiques néfastes dans la réserve Al Frounlouque. Ces forêts forment des groupes forestiers irréguliers ; on trouve parmis elles quelques bouquets purs. Elles constitueraient un projet d’avenir important si on les traite bien. L'étude pratique s'est effectuée sur 25 placettes dont nous avons étudié les conditions écologiques et forestières. Nous avons réalisé des placettes cerclières et avons mesuré la pente, la hauteur et la circonférence des arbres. Nous avons organisé des tableaux des mesures dendrométriques. Enfin, nous avons comparé ces résultats avec l'étude de (Chalabi, 1980 ) .

MOTS-CLES: réserve Al frounlouque, Quercus cerris subsp. Pseudocerris, mesures dendrométriques

* professor, departement of forestry and ecology, faculty of agriculture, tishreen university, lattaquie, syrie.

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1.3

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Aménagement forestier

Gestion

Dubourdieu

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pseudocerris. Quercus cerris subsp

Chalabi,1980(Chalabi,1980)

Chalabi 1980

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Chalabi,1980

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2000 PQ2 =

M2 – m2

Q2

P

M

m

Q

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(MOUTERDE

Chalabi) 1980

Chalabi) 1980

Chalabi 1980)

Chaerophyllo – Quercuetum pseudocerridis

Digitalis ferruginea, Sedum cepaea, Chaerophyllum libanoticum,

Euphorbia macrostegia…

)Cerco Ferulogetum autumnalis

Ferulago autumnalis, Hieracuim barbeyi, Celsia heterophylla,Rhus cotinus, Juniperus oxycedrus, Ceris siliquastrum ….

Alysso Quercetum pseudocerridis

Alyssum crenulatum, Euphorbia cassia, Thymus cillicicum, Centaurea arifolia

Quercus infectoria, Pinus brutia, Pistacia

palaestina, Smilax aspera,Arbutus andrachne, Styrax officinalis, Hedera helix, Dactylis glomerata, Juniperus oxycedrus, Trifolium .sp, Myrtus communis, Rhus cotinus, Platanus

orientalis

Sciurus anomalus syriacusTurdus

merulaErithacus rubicula

Parus majorMotacilla cinereaLusicnia megarhynchos

Accipiter nisusGrusgrus grusGarrulus glandrius

Sus scrofa lybicsVulpes vulpesCanis lupusGlis

glis

Chalabi1980

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d 2 / 4пG"BOUVARD Hd2 V1

(PARDE,196H (PARDE,1961), V2=0.55 G

Chalabi1980

V=F.G.H F,(Chalabi,1980

(Chalabi.1980)

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4

V2=F.H.G

3.2 314.9 602 35.2 14.6 0.3

6.2 620.5 549 39.2 27.9 0.3

8.7 873.8 550 49.9 29.4 0.3 3

6 601.4 520 39.7 26.3 0.3 4

8.7 865.7 206 46.5 33.6 0.5 5

9 896.1 183 41.9 36.6 0.5 6

6.5 647.6 270 36.5 29.6 0.4 7

8.9 887.8 270 43.4 35.1 0.4 8

8.7 868.1 475 48.2 31.1 0.4 9

11 1100.5 320 61.8 31.9 0.5 10

6.6 663.2 407 42.6 26.7 0.4 11

1.7 165.3 160 11.7 16.7 0.3 12

1.1 104.8 160 12.6 14.7 0.3 13

5.4 534.8 217 37.4 25.3 0.5 14

4.7 467 226 34.8 23.3 0.4 15

3.8 381 207 23.6 28 0.4 16

14.6 1455.9 319 72.1 35.9 0.5 17

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9.6 963.2 245 47.6 36.2 0.5 18

7.9 784.9 236 42.8 34 0.6 19

7.8 783.2 190 37.4 37.8 0.5 20

7.7 771 399 46.6 28.2 0.4 21

7.6 763.4 284 44 30.8 0.4 22

1.4 135.6 208 14.7 15.9 0.3 23

2.8 274.8 174.5 17 28 0.3 24

6.9 693.6 283 41.1 30.5 0.4 25

166.5 16618 7660.5 968.3 726.1 10

6.6 664.7 306.5 38.73 29 0.4

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(Chalabi.1980)

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(Chalabi.1980

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Hedera helixSmilax aspera

2

2

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Abies cilicica

Pinus brutia ten

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9-CHALABI, M.N. Analyse phytosociologique, phytoecologique, dendrometrique et dendroclimatolgique des Forets de Quercus cerris spp Pseudocerris et contribution a le tude taxonomique du genre Quercus L en Syria, thèse es-Science, Univ,. Aix- Marseillelll, FAC, StJèrome,1980, 342.

10- DUBOURDIEU, J. Manuel d'amènenagement forestier, Documentation TECHNIQUE – LAVOISIER, paris, 1997, 245.

11-PARDE,J. Dendrometrie,E.N.G.R.E.F,Nancy, GAP,. France, Edition, 1961, L.J. 350.