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Information Journal Paper

Title

A STUDY OF WOODEN PLANTS (TREES AND SHRUBS) OF KOJOUR(NOWSHAHR)

Pages

  175-184

Abstract

 The recognition of the vegetation cover of an area is the basis of ecologic studies, also it plays an important role in the environmental life management. The aim of this research is to identify the tree and shrub species of KOJOUR as plant units. In this study, at first, the land form units were divided on topography maps (scale 1:25000). Then at each land unit the TREES and SHRUBS were recognized through forest course. A plot with different dimensions was selected regarding to stand conditions. According to physiognomic conditions the VEGETATION UNITS were defined. Finally 42 tree and shrub species were recognized in the research areas in KOJOUR. Totally, in 131 land units (subdivided by elevation, slope and aspect) 215 VEGETATION UNITS were determined, in which 21 of them, Beech and Hornbeam were first and second dominant species. This type is the more seen one at altitude of 1100- 2200 meters above sea level and in all aspects. Also in 18 units Caucasian oak and Oriental were first and second dominant species Hornbeam, in 13 units Caucasian oak and Beech, in 9 units Beech and Caucasian oak, in 8 units Caucasian oak and Hornbeam and in 7 units Beech and Oriental Horn beam. The tree and shrub types were determined on the basis of elevation, slope and aspect. The results indicate that the distribution of species, the mixture of TREES and the FOREST TYPES of the area are affected by physiographical agents. There are better conditions regarding to the spice composition, density and quality in the forest stands which are placed on a high altitude. The high quality species are found in the northern aspects because of the suitable humidity whereas destroyed stands are seen in the southern aspects.

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  • Cite

    APA: Copy

    SHEIKHOLESLAMI, ALI, YAZDIYAN, FARSHAD, & KIALASHAKEI, A.. (2007). A STUDY OF WOODEN PLANTS (TREES AND SHRUBS) OF KOJOUR(NOWSHAHR). PAJOUHESH-VA-SAZANDEGI, 20(1 (74 IN NATURAL RESOURCES)), 175-184. SID. https://sid.ir/paper/18885/en

    Vancouver: Copy

    SHEIKHOLESLAMI ALI, YAZDIYAN FARSHAD, KIALASHAKEI A.. A STUDY OF WOODEN PLANTS (TREES AND SHRUBS) OF KOJOUR(NOWSHAHR). PAJOUHESH-VA-SAZANDEGI[Internet]. 2007;20(1 (74 IN NATURAL RESOURCES)):175-184. Available from: https://sid.ir/paper/18885/en

    IEEE: Copy

    ALI SHEIKHOLESLAMI, FARSHAD YAZDIYAN, and A. KIALASHAKEI, “A STUDY OF WOODEN PLANTS (TREES AND SHRUBS) OF KOJOUR(NOWSHAHR),” PAJOUHESH-VA-SAZANDEGI, vol. 20, no. 1 (74 IN NATURAL RESOURCES), pp. 175–184, 2007, [Online]. Available: https://sid.ir/paper/18885/en

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