Comparison of species richness and diversity at natural stands and plantations of stone pine (Pinus pinea l.)
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Dosyalar
Tarih
2017
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Pakistan Botanical Society
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In recent years, plantation areas are criticized for the reduction of species diversity and deterioration of habitat quality. The effects of stone pine (Pinus pinea L.) plantations on species diversity were investigated in this study to enlighten the situation. A total of 73 sample areas were investigated from north western Turkey (Biga-Çanakkale) region, including 25 native and 48 plantation areas. Taxa of the sample areas were identified and species diversity and similarity analysis was performed. We found significantly lower number of plant species at plantation areas than natural areas at Pekmezli (4 yr old stand) and Kargı Çiftliği (25 yr old stand) blocks with p values 0.016 and 0.005 respectively. Shannon-Wiener index values of plantation areas were found to be 3.04 and 3.23 with p values 0.027 and 0.007 in Pekmezli and Kargı Çiftliği respectively. The Sorensen similarity analysis showed that, there was a higher similarity pattern in natural areas than in plantation areas. It was concluded that the plantation activities only in the areas of Pekmezli and Kargı Çiftliği negatively affected the number of species and diversity index values. © 2017, Pakistan Botanical Society. All rights reserved.
Açıklama
Anahtar Kelimeler
Anthropogenic effects; Mediterranean ecosystems; Plantation; Species diversity
Kaynak
Pakistan Journal of Botany
WoS Q Değeri
Scopus Q Değeri
Q3
Cilt
49
Sayı
5
