investigation of carbon storage potential of artemisia aucheri, agropyron elongatum, stipa barbata, in semi-arid rangelands of iran (case study: peshert region, kiasar)

نویسندگان

زینب جعفریان

استادیار استادیار دانشکده منابع طبیعی، دانشگاه علوم کشاورزی و منابع طبیعی ساری، ایران لیلا طایفه سیدعلیخوانی

دانشجوی کارشناسی ارشد مرتعداری، دانشکده منابع طبیعی، دانشگاه علوم کشاورزی و منابع طبیعی ساری، ایران رضا تمرتاش

مربی دانشکده منابع طبیعی، دانشگاه علوم کشاورزی و منابع طبیعی ساری، ایران

چکیده

carbon sequestration potential of three species including agropyron elengatum, stipa barbata and artemisia aucheri was evaluated in parts of a semi-arid rangeland in this study. after determination and selecting key areas as study sites, sampling from vegetation and soil, based on randomized systematic method, was done and 90 plant and 45 soil samples were taken, respectively. shooting and rooting organs of the species were separated from each other after transfer to the laboratory and carbon sequestration coefficient of plant organs was determined with combustion method.then carbon sequestration coefficient of different species, organs and soil under these species were analyzed. the results showed that carbon sequestration rate between studied three species, had significantly statistical difference (p

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