fa ارزش‌گذاری اقتصادی- تفرجی منطقه حفاظت‌شده جنگل هلن در استان چهارمحال و بختیاری تخصصي Special پژوهشي Research <span style="font-size:11pt"><span style="line-height:normal"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:Calibri,sans-serif"><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">برای</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">بیان</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">نقش</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">و</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">اهمیت</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">محیط&shy; زیست</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">و</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">تبدیل</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">آن</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">به</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">ارزش&shy;های</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">پولی</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">لازم</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">است</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">منابع</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">آن</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">با</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">استفاده</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">از</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">روش&shy;های</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">مناسب</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">ارزش‌گذاری</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">شوند</span></span></span></b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">؛ بنابراین هدف این پژوهش برآورد</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">ارزش</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">تفرجی</span></span></span></b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black"> و</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">تمایل</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">به</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">پرداخت</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">بازدید&shy;کنندگان جنگل زاگرس در</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">منطقه حفاظت&shy;شده جنگلی هلن</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">استان چهارمحال و بختیاری با</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">استفاده</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">از روش ارزش&shy;گذاری مشروط</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">و پرسشنامه</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">انتخاب</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">دوگانه</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">دوبعدی</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">است. بدین&shy;منظور</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">ابتدا</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">حجم</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">نمونه</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">مورد بررسی</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">بر</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">اساس</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">روش</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">کوکران</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">تعیین</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">شد</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">و</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">سپس</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">داده&shy;ها</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">از</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">طریق</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">تکمیل</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">پرسشنامه</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">و</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">مصاحبه</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">حضوری</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">جمع&shy;آوری</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">شدند. در این مطالعه برای تعیین عوامل مؤثر بر تمایل به پرداخت افراد از مدل لاجیت استفاده ‌شد</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">و</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">بر</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">اساس</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">روش حداکثر</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">درست نمائی،</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">پارامترهای</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">این</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">مدل</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">برآورد</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">شدند</span></span></span></b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">. نتایج مطالعه نشان داد که 04/83 درصد از بازدید&shy;کنندگان، حاضر به پرداخت مبلغی به‌منظور استفاده تفرجی هستند. نتایج حاصل از مدل لاجیت نشان داد متغیر&shy;های مقدار مبلغ پیشنهادی، تعداد دفعات بازدید، گزاره محیط&shy; زیستی، سن، جنسیت، تحصیلات، درآمد، سکونت و مدت سفر از مهم&shy;ترین متغیر&shy;های تأثیر&shy;گذار بر احتمال پذیرش مبلغ پیشنهادی بازدید&shy;کنندگان هستند. </span></span></span></b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">همچنین،</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">ارزش</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">تفرجی</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">سالانه</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">برای</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">کل</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">منطقه</span></span></span></b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black"> جنگلی هلن 16430459992</span></span></span></b> <b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">ریال برآورد شد. این نتایج امکان گسترش خدمات تفرجی و به‌تبع آن افزایش توسعه اقتصادی، اجتماعی و فرهنگی را به&shy;دنبال خواهد داشت، لذا پیشنهاد می&shy;شود سیاست‌گذاران و تصمیم&shy;گیران در خصوص تخصیص بودجه کافی برای صیانت</span></span></span></b><b> </b><b><span lang="FA" style="font-size:10.0pt"><span b="" nazanin="" style="font-family:"><span style="color:black">و توسعه این میراث طبیعی، برنامه&shy;ریزی کنند.</span></span></span></b></span></span></span></span></span><br> &nbsp; <span style="font-size:11pt"><span style="line-height:normal"><span style="unicode-bidi:embed"><span style="font-family:Calibri,sans-serif"><span new="" roman="" style="font-family:" times=""><span style="color:black">To express the role and importance of the environment and convert it into monetary value, these resources need to be valued using appropriate methods. This study aims to determine the recreational value and visitors&#39; willingness to pay for the Zagros forest in the Helen Forest protected area of Chaharmahal and Bakhtiari provinces using the contingent valuation method and a double-bounded dichotomous choice questionnaire.&nbsp;First, the sample size was determined based on Cochran&#39;s method, and data were collected through questionnaires and face-to-face interviews. The Logit model was used to estimate individual willingness to pay, with parameters estimated using the maximum likelihood method. The results showed that 83.04% of visitors are willing to pay for recreational use of the forest area. The Logit model results indicated that variables such as the proposed bid amount, number of visits, environmental statement, age, sex, education, income, residence, and travel duration are the most important factors affecting the probability of accepting the proposed amount.&nbsp;Furthermore, the annual recreational value of the entire Helen forest area was estimated at 16,430,459,992 rials. These results demonstrate the potential for expanding recreational services, which may lead to increased economic, social, and cultural development. Therefore, it is suggested that policymakers allocate appropriate budgets for the protection and development of this natural heritage.</span></span></span></span></span></span><br> &nbsp; ارزش‌گذاری مشروط, انتخاب دوگانه دوبعدی, جنگل زاگرس, مدل لاجیت Contingent valuation, Double-bounded Dichotomous Choice, Logit model, Zagros forest 46 59 http://pec.gonbad.ac.ir/browse.php?a_code=A-10-842-1&slc_lang=fa&sid=1 Zohreh Khalili Ardali زهره خلیلی اردلی Khalilizohreh70@gmail.com 100319475328460011206 100319475328460011206 Yes Ph.D. Candidate in Forestry, Faculty of Natural Resources, University of Guilan, Sowmeh Sara, Gilan, Iran. دانشجوی دکتری جنگلداری، دانشکده‌ کشاورزی و منابع طبیعی، دانشگاه گیلان، صومعه‌سرا Hamid Amirnejad حمید امیرنژاد Hamidamirnejad@yahoo.com 100319475328460011207 100319475328460011207 No Department of Agricultural Economics, Sari Agricultural Sciences and Natural Resources University, Sari, Iran استاد، گروه اقتصاد کشاورزی، دانشکده‌ کشاورزی و منابع طبیعی، دانشگاه ساری، ساری Soleiman Mohammadi Limaei سلیمان محمدی لیمائی limaei.sm@gmail.com 100319475328460011208 100319475328460011208 No Department of Forestry, Faculty of Natural Resources, University of Guilan, Sowmeh Sara, Gilan, Iran گروه جنگلداری، دانشکده‌ کشاورزی و منابع طبیعی، دانشگاه گیلان، صومعه سرا Sadegh Salehi صادق صالحی s.salehi.umz@gmail.com 100319475328460011209 100319475328460011209 No Department of Sociology of Development, Faculty of Humanities and Social Sciences, University of Mazandaran, Babolsar, Iran دانشیار، گروه جامعه‌شناسی، دانشکده علوم انسانی و اجتماعی دانشگاه مازندران، مازندران، ایران