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بررسی نیازهای اکولوژیک گونه دارویی و انحصاری Pulicaria aucheri (Boiss.) Jaub. & Spach در استان هرمزگان | ||
| تحقیقات گیاهان دارویی و معطر ایران | ||
| مقاله 6، دوره 38، شماره 1 - شماره پیاپی 111، فروردین 1401، صفحه 81-101 اصل مقاله (1.38 M) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22092/ijmapr.2022.354770.3000 | ||
| نویسندگان | ||
| عبدالحمید حاجبی* 1؛ حمیدرضا میرداوودی2؛ محمدامین سلطانی پور1 | ||
| 1استادیار، مرکز تحقیقات و آموزش کشاورزی و منابع طبیعی استان هرمزگان، سازمان تحقیقات، آموزش و ترویج کشاورزی، بندرعباس، ایران | ||
| 2استادیار، مرکز تحقیقات و آموزش کشاورزی و منابع طبیعی استان مرکزی، سازمان تحقیقات، آموزش و ترویج کشاورزی، اراک، ایران | ||
| چکیده | ||
| در این تحقیق، به مطالعه نیازهای اکولوژیک گونه انحصاری و دارویی کلاجوک (Pulicaria aucheri (Boiss.) Jaub. & Spach) در استان هرمزگان پرداخته شد. بررسی‌ها در سه رویشگاه اصلی گونه شامل بستک، سیرمند و گنو انجام شد. تجزیه‌و تحلیل پارامترهای رویشگاهی در مناطق مذکور نشان داد که تمام پارامترهای اندازه‌گیری بجز فراوانی در سطح احتمال 5% اختلاف معنی‌دار دارند. متوسط سطح پوشش، تراکم و فراوانی این گونه به‌ترتیب 3/5%، 2611 گیاه در هکتار و 66% بود. بیشترین درصد پوشش‌‌تاجی کل، تولید علوفه در هکتار، تعداد گیاه در هکتار، درصد لاشبرگ، درصد پوشش تاجی و ارتفاع هر گیاه در منطقه سیرمند مشاهده شد. بیشترین درصد خاک بدون پوشش در منطقه بستک و بیشترین درصد سنگ و سنگریزه در منطقه گنو اندازه‌گیری شد. تجزیه‌و تحلیل پارامترهای خاک مناطق نشان داد که تمام پارامترهای اندازه‌گیری بجز اسیدیته خاک در سطح احتمال 5% اختلاف معنی‌دار دارند. بیشترین میزان هدایت الکتریکی، درصد اشباع و سیلت خاک در منطقه بستک بدست آمد. منطقه سیرمند بیشترین مقدار آهک و شن خاک را داشت. همچنین، بیشترین درصد کربن آلی، ازت و رس خاک در منطقه گنو مشاهده شد. بافت خاک در منطقه بستک لومی و شنی‌لومی، در منطقه سیرمند شنی‌لومی و در منطقه گنو شنی‌رسی‌لومی بود. نتایج مطالعات فنولوژی نشان داد که زمان اوج گلدهی (اواسط اسفند تا اواسط فروردین‌ماه) بهترین زمان برداشت سرشاخه‌های گلدار این گونه برای مصارف دارویی است. با توجه به انحصاری بودن، اسانس‌دار بودن و داشتن اثرهای ضدمیکروبی و همچنین تعلیف شدید توسط دام، لازم است توجه بیشتری به این گونه باارزش شود. | ||
| کلیدواژه‌ها | ||
| رویشگاه؛ مراحل حیاتی؛ بستک؛ سیرمند؛ گنو | ||
| عنوان مقاله [English] | ||
| Study on ecological needs of medicinal and endemic species Pulicaria aucheri (Boiss.) Jaub. & Spach in Hormozgan province | ||
| نویسندگان [English] | ||
| A. Hajebi1؛ Hamidreza Mirdavoodi2؛ M.A. Soltanipoor1 | ||
| 1Hormozgan Agricultural and Natural Resources Research and Education Center, Agricultural Research, Education and Extension Organization (AREEO), Bandar Abbas, Iran | ||
| 2Markazi Agricultural and Natural Resources Research and Education Center, Agricultural Research, Education and Extension Organization (AREEO), Arak, Iran | ||
| چکیده [English] | ||
| The present study was aimed at investigating the ecological needs of endemic and medicinal species Pulicaria aucheri (Boiss.) Jaub. & Spach in Hormozgan province. Surveys were performed in three main habitats of the species including Bastak, Sirmand, and Geno. Analysis of habitat parameters in the mentioned areas showed that all measurement parameters except frequency were significantly different at 5% probability level. The mean canopy area, density, and frequency of this species were respectively 5.3%, 2611 plants per hectare, and 66%. The highest percentage of total canopy coverage, forage production per hectare, number of plants per hectare, litter percentage, percentage of canopy coverage, and plant height was observed in Sirmand region. The highest percentage of uncovered soil was measured in Bastak region and the highest percentage of stones and gravels was observed in Geno region. Analysis of regions soil parameters showed that all measurement parameters except soil acidity were significantly different at 5% probability level. The highest electrical conductivity, percentage of saturation, and soil silt was obtained in Bastak region. Sirmand region had the highest amount of lime and soil sand. Also, the highest percentage of organic carbon, nitrogen, and soil clay was observed in Geno region. The soil texture was loam and sandy-loam in Bastak region, sandy-loam in Sirmand region, and sandy-clay-loam in Geno region. The results of phenological studies showed that the peak flowering time (from early March to early April) is the best flowering shoots harvest time of this species for medicinal purposes. Due to the being endemic, having essential oil and antimicrobial effects, as well as severe grazing by livestock, it is necessary to pay more attention to this valuable species. | ||
| کلیدواژه‌ها [English] | ||
| Habitat, vital stages, Bastak, Sirmand, Geno | ||
| مراجع | ||
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