Effect of Conservation on Plant Species Diversity, Kurdistan, Western Iran

Journal of forest and environmental science Pub Date : 2016-02-28 DOI:10.7747/JFES.2016.32.1.10

H. Pourbabaei, V. Rahimi

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引用次数: 2

Abstract

Abstract This study was carried out in the Boin and Miryousef regions in Baneh of Kordestan province, west of Iran. Both areas were divided into two parts including protected and unprotected areas. In each area, 20 1000-m 2 circular plots were established following a selective method. Tree and shrub species were identified and the number of these species was counted in each sampling plot. The results indicated that 7 trees, 4 shrubs and 109 herbaceous species were found in the studied areas, 40 herbaceous, 7 tree and 3 shrub species were present in protected area, while unprotected area had 16 herbaceous and 3 tree species. The highest value of diversity indices belonged to protected areas in all vegetation layers. In tree layer, Quercus brantii had the greatest value of SIV, whereas the lowest value belonged to Pistacia atlantica. In shrub layer, the highest and lowest values of SIV belonged to Daphne mezereum and Cerasus microcarpa, respectively. Finally, in herbaceous layer, Luzula spicata had highest value of SIV, and lowest value was belonged to Galium sp.Key Words: diversity, kurdistan province, plant species, protected area, richness

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保护对伊朗西部库尔德斯坦植物物种多样性的影响

本研究在伊朗西部Kordestan省Baneh的Boin和Miryousef地区进行。这两个地区被分为保护区和非保护区两部分。在每个区域，采用选择性方法建立了20个1000平方米的圆形地块。对每个样地的乔灌木树种进行鉴定，并统计其数量。结果表明:研究区有乔木7种、灌木4种、草本109种，保护区有草本40种、乔木7种、灌木3种，非保护区有草本16种、乔木3种。各植被层多样性指数均以保护区最高。在乔木层中，栎的SIV值最高，而黄连木的SIV值最低。在灌丛层中，SIV值最高和最低的分别是达芙妮(Daphne mezereum)和樱(Cerasus microcarpa)。草本层SIV值最高的是Luzula spicata，最低的是Galium sp.。关键词:多样性，库尔德斯坦省，植物物种，保护区，丰富度

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Journal of forest and environmental science

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