Investigating the Urban trees’ diversity in Tehran –Iran using i-Tree Eco model
Message:
Article Type:
Research/Original Article (دارای رتبه معتبر)
Abstract:

Urban greenspaces’ structure and function can promote human health and environmental quality and also decrease some challenges that have been increased due to urbanization. So,it is important to do some studies to investigate the urban trees’ diversity and structurebecause it can not only raise environmental awareness but also help policymakers for better management to achieve the desiredenvironment. According to our knowledge,there has been done no investigation on the diversity of the urban treesof Tehran. Thepresent study aims to assess the current structure and diversity of treesin Tehrangreen spaces(as a case study),using the i-Tree Eco model. Data from 316 field plots were collected during the growing season. It must be noted that the primarynumber ofplots was 330, but some of them were notaccessible. The plots were selected based ona randomizedclustersamplingmethodand analyzed using the i-Tree Eco model. Theresults indicatethat the overall tree density in Tehran isabout 97trees/ haand the number of trees isabout7,127,933. The most common tree species are Afghan pine (13.0 percent), Black locust (10.0 percent) and, Arizona cypress (9.4 percent). In Tehran, about 28 percent of the trees are Asian endemic species and most trees haveAmerican origin (26 percent of the trees). Tehran urban trees are composed of endemic and exotic tree species. Therefore, Tehran'surban forest often has a diversity that is higher than the surrounding native landscape. Thus, the paper illustrates a methodology toassessthe current structureand trees’ diversityof urban forests, which helps thedevelopment of future urban tree planting strategies and quantitative assessment

Language:
English
Published:
Journal of Wildlife and Biodiversity, Volume:6 Issue: 2, Spring 2022
Pages:
61 to 73
magiran.com/p2444129  
دانلود و مطالعه متن این مقاله با یکی از روشهای زیر امکان پذیر است:
اشتراک شخصی
با عضویت و پرداخت آنلاین حق اشتراک یک‌ساله به مبلغ 990,000ريال می‌توانید 70 عنوان مطلب دانلود کنید!
اشتراک سازمانی
به کتابخانه دانشگاه یا محل کار خود پیشنهاد کنید تا اشتراک سازمانی این پایگاه را برای دسترسی نامحدود همه کاربران به متن مطالب تهیه نمایند!
توجه!
  • حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران می‌شود.
  • پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانه‌های چاپی و دیجیتال را به کاربر نمی‌دهد.
دسترسی سراسری کاربران دانشگاه پیام نور!
اعضای هیئت علمی و دانشجویان دانشگاه پیام نور در سراسر کشور، در صورت ثبت نام با ایمیل دانشگاهی، تا پایان فروردین ماه 1403 به مقالات سایت دسترسی خواهند داشت!
In order to view content subscription is required

Personal subscription
Subscribe magiran.com for 50 € euros via PayPal and download 70 articles during a year.
Organization subscription
Please contact us to subscribe your university or library for unlimited access!