بررسی نظام معیشتی مردمان شمال غرب ایران در عصر آهن بر مبنای پژوهش‌ های باستان‌شناسی‌‌زیستی در تپه حسنلو

شمال‌‌غرب ایران به‌عنوان یکی از مناطق کلیدی در مطالعات باستان‌‌شناسی ایران به‌ویژه در عصر آهن و دوره‌ی آغاز تاریخی همواره مورد توجه پژوهشگران مختلف بوده است. تپه‌ی حسنلو به سبب کاوش‌های گسترده و توالی گاهنگاری موجود در آن، از جمله مهم‌ترین محوطه‌های منطقه است که مطالعات به نسبت کاملی روی مواد فرهنگی مختلف آن به انجام رسیده است. بررسی نظام‌ معیشتیِ مردمان ساکن در این محوطه به‌‌طور هدفمند و جامع صورت نگرفته و پرداختن به آن ضرورت دارد. پرسش اصلی این است که کشاورزی، دامپروری و به‌‌طور کلی اقتصاد معیشتی در این دوره چه وضعیتی داشته است؟ نوشتار حاضر این هدف را دنبال می‌کند تا با استفاده از دانش باستان‌‌شناسی‌‌زیستی به بررسی الگوهای معیشتی و چگونگی برهمکنش انسان با زیست‌‌محیط خود طی عصر آهن در این محوطه به‌‌طور اخص، و شمال‌‌غرب ایران به‌‌طور اعم بپردازد. برای رسیدن به هدف فوق، از نتایج پژوهش‌های انسان‌شناسی‌‌زیستی، باستان‌‌گیاه‌‌شناسی و باستان‌‌جانورشناسی بهره گرفته شده است. سعی‌بر آن است که با ترکیب نتایج حاصل از مطالعات مذکور و همچنین یافته‌های باستان‌‌شناسی و مدارک تاریخی، نظام کشاورزی و دامپروری در این محوطه بازسازی شود. نتایج این پژوهش بیانگر وجود نظام کشاورزی و دامپروری توسعه‌‌یافته در تپه‌ی حسنلو در اواخر هزاره‌ی دوم و هزاره‌‌ی اول ق.م. است.

Studying the Subsistence Economy of Northwestern Iran During the Iron Age Through theBioarchaeological Researches at Tepe Hasanlou

Northwestern Iran is one of the key regions in the archaeological researches and the field of interest for many scholars, especially during the Iron Age and ProtoHistoric period. The Iron Age, which covers the middle of the 2nd millennium B.C. to the middle of the 1st millennium BC, is a highly scrutinized period in terms of the evolution of cultures in the archaeology of Iran. The cultural, economy, and social developments during this age underlined the emergence of the Mannaean (Iron Age II) and Median (Iron Age III) governments, which consequently gave rise to the Achaemenid Empire in Iran. Iranian and Foreign archaeological studies who focused on this period paid attention to various subjects, such as cultural continuity or change from the Bronze Age to the Iron Age, the typology of material culture, settlement patterns, and the debate regarding the IndoIranian migration. Tepe Hasanlou is an important ancient site due to its long sequence occupation and extensive excavations, which relatively complete studies, have been conducted in its cultural materials, including architecture, metal objects, pottery, burials, seals, ornaments, and human skeletons. The subsistence economy of the site has not been studied purposefully and comprehensively. In this regard, this paper dealing with the subsistence patterns and the way of human interactions with environment, through the bioarchaeological researches at Tepe Hasnalou specifically and northwestern Iran generally. We used the results of biological anthropology, archaeobotany, and archaeozoology obtaining the given goals. The paper is attempting to synthesis the results of mentioned multidisciplinary studies with archaeological evidences and historical records in order to reidentifying the agricultural and animal husbandry systems. The acquaintance of modern agricultural and animal husbandry activities in northwestern Iran is another possibility, which is very important for the interpretation of ancient subsistence economy. Hence, the geographical landscape, the location of pastures, products of agricultural activities and livestock, and pastoralnomadism strategies in the region to foraging the herds are introduced in the paper. Fortunately, substantial, large, and wellpreserved animal remains from Tepe Hasanlu were kept and curated at the National Museum of Iran. This collection belongs to the last seasons of excavation in 1970, 1972 and 1974, which was not studied before. The floral remains and human skeletons have a better situation considering with conducted studies by physical anthropologists and archaeobotanists. These studies published in the different journals or reports of excavations could give us the general view and awareness about agricultural activities, dietary and nutrition of residence of Tepe Hasanlou, especially during the Late Bronze Age and Iron Age. Other evaluated evidence includes the ancient records of NeoAssyrian Empire which are mentioned to the governments of the northwestern Iran during the 1st millennium B.C. These records indicated that, Tepe Hasanlou was a province of the Mannaean State with some cultural and political communications with northern Mesopotamia. On the basis of Assyrian records, sheep, cattle, horse, and twohumped camel were the dominant animals of the region. In the 1st millennium B.C., the ancient northwestern powers of Iran used these livestock as tribute to the New Assyrian Empire. In this regard, the current study attempts to compare this historical evidence with the results of bioarchaeological studies. The results indicate the existence of developed agricultural and animal husbandry systems at Tepe Hasanlu during the late 2nd and throughout the 1st millennia B.C. All such evidence supports the existence of a sedentary society that relied on animal husbandry and farming. The results of bioarchaeological, paleoclimatological, and palynological researches demonstrate the presence of socioeconomical system of nomadic pastoralism and transhumance during the Iron Age, which probably was in communications with sedentary city societies such as Tepe Hasanlou.