fa تأثیر شرایط محیطی بر صفات عملکردی گونه اندمیک .Seseli olivieri Boiss علوم گیاهی Plant Biology مقاله پژوهشی Original Article <span style="font-size:20pt"><span style="direction:rtl"><span style="unicode-bidi:embed"><span new="" roman="" style="font-family:" times=""><span style="font-weight:bold"><i><span dir="LTR" style="font-size:10.0pt"><span style="font-weight:normal">Seseli olivieri</span></span></i><span lang="FA" style="font-size:10.0pt"><span style="background:white"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal"> از تیره چتریان، </span></span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">گونه انحصاری کوه</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">&rlm;</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">های البرز است. در این پژوهش </span></span></span><span lang="FA" style="border:none windowtext 1.0pt; font-size:10.0pt; padding:0cm"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">تأثیر شرایط محیطی بر عملکرد </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">صفات رویشی</span></span></span><span lang="FA" style="border:none windowtext 1.0pt; font-size:10.0pt; padding:0cm"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal"> و ترکیب</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">&rlm;</span></span></span><span lang="FA" style="border:none windowtext 1.0pt; font-size:10.0pt; padding:0cm"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">های اسانس این گونه مورد بررسی قرار گرفت. </span></span></span><span lang="FA" style="border:none windowtext 1.0pt; font-size:10.0pt; padding:0cm"><span style="background:white"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">بدین منظور سه رویشگاه با ارتفاع</span></span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">&rlm;</span></span></span><span lang="FA" style="border:none windowtext 1.0pt; font-size:10.0pt; padding:0cm"><span style="background:white"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">های مختلف انتخاب شد و در هر یک از آنها</span></span></span></span> <span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">صفات رویشی</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal"> این گونه انداز</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">ه</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">&rlm;گيری شد</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">. در هر رویشگاه، </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">نمونه&rlm;های خاک و </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">سرشاخ</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">ه</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">&rlm;</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">ه</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">ای </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">گلدار </span></span></span><span lang="FA" style="font-size:10.0pt"><span style="background:white"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">این گونه</span></span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal"> برداشت شد و در آزمایشگاه تجزیه شدند. </span></span></span><span lang="FA" style="border:none windowtext 1.0pt; font-size:10.0pt; padding:0cm"><span style="background:white"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">ارتباط </span></span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">صفات عملکردی این گونه با </span></span></span><span lang="FA" style="border:none windowtext 1.0pt; font-size:10.0pt; padding:0cm"><span style="background:white"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">عوامل محیطی با استفاده از </span></span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">آنالیز همبستگی و </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">تجزیه مولفه&rlm;&rlm;هاي</span></span></span><span lang="FA" style="border:none windowtext 1.0pt; font-size:10.0pt; padding:0cm"><span style="background:white"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal"> اصلی تعیین شد. </span></span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">تجزيه واريانس </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">صفات رویشی</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal"> نشان داد که بین سه رویشگاه تفاوت معنی&rlm;داری وجود دارد</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">. </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">مقایسه میانگین </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">صفات رویشی</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal"> حاکی از آن بود که بیشترین مقادیر ارتفاع (2/45 سانتی&rlm;متر)، قطر تاج&rlm;پوشش (9/36 سانتی&rlm;متر)، سطح تاج&rlm;پوشش (7/2 درصد)، سطح برگ (2/2 سانتی&rlm;متر مربع) و زیتوده (8/39 گرم) به رویشگاه تویه مربوط است. تجزيه واريانس اجزای اسانس این گونه در سه رویشگاه تفاوت معنی&rlm;داری را بين مواد مؤثره </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">انداز</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">ه</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">&rlm;گيری شده</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal"> نشان داد.</span></span></span> <span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">در رویشگاه تنگ&rlm; کاورد ماده مؤثره اصلی آپیول (2/16%)، سیس-کادینا-1(6)،4-دی&rlm;ان (5/14%)، آلفا-گورجونن (8/13%) و اسپاتولنول (2/12 %)؛ در رویشگاه انزو آپیول (5/20%)، بورنیل استات </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">(4/16%) و آلفا-پینن </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">(9/11%)</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">؛ و در رویشگاه تویه بورنیل استات (7/20%)، آلفا-پینن (2/16%)</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal"> و ان-تتراکوزان </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">(2/10%)</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal"> بودند. </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">تجزيه واريانس </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">پارامترهای فیزیکوشیمیایی خاک تفاوت معنی&rlm;داری را بین سه رویشگاه نشان داد. </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">در میان عوامل محیطی، </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">ارتفاع، بارندگی سالانه، </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">دمای سالانه، حداقل دمای سردترین ماه، حداقل دمای مطلق، آهک و </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">نیتروژن</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal"> بیشترین همبستگی </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">معنی</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">&rlm;</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">دار </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">را با </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">صفات عملکردی</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal"> این گیاه داشتند.</span></span></span> <span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">براساس معیار </span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="font-weight:normal">IUCN</span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">، ج</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">ایگاه حفاظتی این گونه </span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">در بحران انقراض</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal"> تعیین </span></span></span><span lang="FA" style="border:none windowtext 1.0pt; font-size:10.0pt; padding:0cm"><span style="background:white"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">شد</span></span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">.</span></span></span><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal"></span></span></span></span></span></span></span></span><br /> &nbsp; <span style="font-size:14pt"><span style="text-justify:kashida"><span style="text-kashida:0%"><span style="line-height:normal"><span sans-serif="" style="font-family:Arial,"><span style="vertical-align:sub"><b><span style="font-size:10.0pt"><span new="" roman="" style="font-family:" times=""><span style="vertical-align:baseline">Abstract</span></span></span></b><span style="font-size:10.0pt"><span new="" roman="" style="font-family:" times=""><span style="vertical-align:baseline">. <i>Seseli olivieri</i> (Apiaceae) is an exclusive species of the Alborz Mountains, Iran. In this research, the effect of environmental conditions on the vegetative traits and essential oil compounds of this species was investigated. For this purpose, three habitats with different heights were selected and the vegetative characteristics of this species were measured. In each habitat, soil samples and flowering branches of this species were collected and analyzed in the laboratory. The relationship between the functional traits of this species and environmental factors was determined using CA and PCA. Variance analysis of functional traits and soil parameters showed a significant difference between the three habitats. The highest values of vegetative traits were related to Tuyeh habitat. In Tange Kavard habitat, the main </span></span></span><span style="font-size:10.0pt"><span new="" roman="" style="font-family:" times=""><span style="vertical-align:baseline">effective substances </span></span></span><span style="font-size:10.0pt"><span new="" roman="" style="font-family:" times=""><span style="vertical-align:baseline">were Apiol and </span></span></span><i><span style="font-size:10.0pt"><span new="" roman="" style="font-family:" times=""><span style="vertical-align:baseline">cis</span></span></span></i><span style="font-size:10.0pt"><span new="" roman="" style="font-family:" times=""><span style="vertical-align:baseline">-Cadina-1(6),4-diene</span></span></span><span style="font-size:10.0pt"><span new="" roman="" style="font-family:" times=""><span style="vertical-align:baseline">; in Enzo habitat, Apiol and </span></span></span><span style="font-size:10.0pt"><span new="" roman="" style="font-family:" times=""><span style="vertical-align:baseline">Bornyl acetate</span></span></span><span style="font-size:10.0pt"><span new="" roman="" style="font-family:" times=""><span style="vertical-align:baseline">; and in the Tuyeh habitat, </span></span></span><span style="font-size:10.0pt"><span new="" roman="" style="font-family:" times=""><span style="vertical-align:baseline">Bornyl acetate</span></span></span><span style="font-size:10.0pt"><span new="" roman="" style="font-family:" times=""><span style="vertical-align:baseline"> and </span></span></span><span style="font-size:10.0pt"><span new="" roman="" style="font-family:" times=""><span style="vertical-align:baseline">&alpha;-Pinene</span></span></span><span style="font-size:10.0pt"><span new="" roman="" style="font-family:" times=""><span style="vertical-align:baseline">. Among the environmental factors, altitude, annual precipitation, annual temperature, minimum temperature of the coldest month, minimum absolute temperature, lime and nitrogen had the most significant correlation with the functional traits of this plant. Based on the IUCN criteria, the conservation status of this species was determined in the </span></span></span><span style="border:none windowtext 1.0pt; font-size:10.0pt; padding:0cm"><span new="" roman="" style="font-family:" times=""><span style="vertical-align:baseline">critically endangered</span></span></span><span style="font-size:10.0pt"><span new="" roman="" style="font-family:" times=""><span style="vertical-align:baseline">.</span></span></span></span></span></span></span></span></span><br /> &nbsp; استان سمنان, ترکیب‌های اسانس, تیره چتریان, عوامل محیطی, ویژگی‌های ریخت‌شناسی Apiaceae, environmental factors, essential oil compounds, morphological characteristics, Semnan province 1 18 http://nbr.khu.ac.ir/browse.php?a_code=A-12-1601-1&slc_lang=fa&sid=1 Mina Rabie مینا ربیعی minarabie@pnu.ac.ir 100319475328460011029 100319475328460011029 Yes University of Payame Noor دانشگاه پیام نور Younes Asri یونس عصری asri@rifr-ac.ir 100319475328460011030 100319475328460011030 No Research Institute of Forests and Rangelands موسسه تحقیقات جنگلها و مراتع کشور Fatemeh Sefidkon فاطمه سفیدکن sefidkon@rifr-ac.ir 100319475328460011031 100319475328460011031 No Research Institute of Forests and Rangelands موسسه تحقیقات جنگلها و مراتع کشور