بررسی فلوریستیک منطقۀ شبلیز و شورم در استان کهگیلویه و بویراحمد

نوع مقاله : مقاله پژوهشی

نویسندگان

1 دانشجوی کارشناسی ارشد اکولوژی- سیستماتیک گیاهی، دانشگاه یاسوج، کهگیلویه و بویراحمد، ایران

2 استادیارگروه زیست‌شناسی، دانشکدۀ علوم، دانشگاه یاسوج، کهگیلویه و بویراحمد، ایران. مرکز تحقیقات کشاورزی و زیست‌محیطی ساورز، یاسوج، ایران

چکیده

در این پژوهش، فلور منطقۀ شبلیز و شورم با مساحتی حدود 12000 هکتار، در محدودۀ ارتفاعی 1300 تا 3100 متر از سطح دریا و موقعیت جغرافیایی '48°50 تا '13°51 درجۀ طول شرقی نصف‌النهار گرینویچ و '59°30 تا '16°31 درجۀ عرض شمالی خط استوا، واقع در فاصلۀ 87 کیلومتری غرب شهر یاسوج در استان کهگیلویه و بویراحمد، طی سال‌های 1394 و 1395 و به روش پیمایشی و ترانسکت خطی مطالعه شد. نتایج حاصل از این پژوهش نشان داد در منطقۀ مطالعه‌‌شده، 409 گونه متعلق به 270 جنس و 73 تیرۀ گیاهی رویش دارد و تیره‌های کاسنی (Asteraceae)، باقلائیان (Fabaceae)، شب‌بو (Brassicaceae)، نعناعیان(Lamiaceae)  و گندمیان (Poaceae) به ترتیب با 59، 40، 37، 30 و 26 گونه، تیره‌های گیاهی بزرگ منطقه محسوب می‌شوند؛ همچنین تروفیت‌ها با 163 گونه (40 درصد)، همی‌کریپتوفیت‌ها با 142 گونه (7/34 درصد)، ژئوفیت‌ها با 44 گونه (7/10 درصد)، فانروفیت‌ها با 30 گونه (3/7 درصد) و کامفیت‌ها با 22 گونه (3/5 درصد) به ترتیب طیف‌های زیستی مهم منطقه هستند. ازنظر پراکنش جغرافیایی، عناصر رویشی ایران - تورانی با 232 گونه (60 درصد) و ایران - تورانی – مدیترانه‌ای با 39 گونه (10 درصد)، عناصر رویشی مهم منطقه را تشکیل می‌دهند و از 409 گونۀ شناسایی‌‌شده‌، 56 گونۀ (6/13 درصد) اندمیک ایران، 112 گونۀ (3/27 درصد) دارویی و 88 گونۀ (5/21 درصد) سمی رویش دارد.

کلیدواژه‌ها

موضوعات


عنوان مقاله [English]

A Floristic Study of Shabliz and Shoorom in Kohgiluyeh and Boyer Ahmad Province

نویسندگان [English]

  • Mehri Rastgoo Sisakht 1
  • Azizollah Jafari Kukhdan 2
1 MSc Student of Plant Ecology and Systematic, Yasouj University, Kohgiluyeh and BoyerAhmad, Iran
2 Assistant Professor Department of Biology, Faculty of Science, Yasouj University, Kohgiluyeh and BoyerAhmad, Iran Saverz Agricultural and Environmental Recerch Center, Yasouj, Iran
چکیده [English]

Abstract
This research focuses on the Flora of Shabliz and Shoorom, an area with approximately 12000 hectares and an altitude range between 1300-3100 m above the sea level located in the eastern longitude 50°48' to 51°13' and the northern latitude of 30°59' to 31°16, 87 km west of Yasuoj City in Kohgiloyeh and Boyer Ahmad province. This Transect survey was performed during 1394 and 1395 AH (2015 and 2016). It showed that in this region, 409 species belonged to 270 genera and 73 families. The largest groups in the area were Asteraceae, Fabaceae, Brassicaceae, Lamiaceae, and Poaceae with 59, 40, 37, 30, and 26 species, respectively. In addition, Therophytes with 163 species (%40), Hemicryptophytes with 142 species (%34.7), Geophytes with 44 species (%10.7), Phanerophytes with 30 species (%7.3), and Chamephytes with 22 species (%5.3) were the largest biological types in the region. In terms of the geographical distribution, Irano-Turanian vegetative elements with 232 species (%60) and Irano-Turanian-Mediterranean elements with 39 species (%10) were the most important vegetative elements in the region. Out of 409 identified species, 56 species (13.6%) were endemic to Iran, 112 species (27.3%) were medicinal, and 88 species (21.5%) were toxic.

کلیدواژه‌ها [English]

  • Endemic
  • Vegetation
  • Shabliz and Shoorom
  • Flora
  • Floristics
  • Kohgiluyeh and Boyer Ahmad
  • Medicinal Plant
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