سنجش پایداری بوم نظام‌های زراعی حاشیه دریاچه ارومیه (مطالعه موردی: شهرستان آذرشهر)

نوع مقاله : مقاله پژوهشی

نویسندگان

1 اگرواکولوژی، گروه زراعت، پردیس خودگردان، دانشگاه زابل

2 گروه زراعت، پردیس خودگردان، دانشگاه زابل

3 گروه زراعت، دانشکده کشاورزی، دانشگاه زابل

4 گروه اکوفیزیولوژی گیاهی، دانشکده کشاورزی، دانشگاه تبریز

چکیده

چکیده
اهداف: دریاچه ارومیه یکی از مهم­ترین و ارزشمندترین بوم نظام‌های ایران است. با توجه به این که جمعیت عظیمی از مردم ساکن استان آذربایجان شرقی در حوضه دریاچه ارومیه به کشاورزی مشغول هستند و اقتصاد منطقه و ساکنین منطقه به پایداری نظام‌های کشاورزی در زمان حال و آینده وابستگی بالایی دارد، از این رو بررسی پایداری بوم نظام‌های زراعی این منطقه اهمیت زیادی دارد.
 
مواد و  روش‌ها: این مقاله به سنجش پایداری بوم نظام‌های زراعی شهرستان آذرشهر در دوره زمانی 96-1383 می­پردازد. وزن شاخص­ها با استفاده از روش آنتروپی تعیین شده و سایر اطلاعات لازم از سازمان جهاد کشاورزی، سازمان آب منطقه­ای و سالنامه­های آماری استان آذربایجان شرقی در طی سال­های مورد بررسی جمع­آوری گردید.
 
یافته‌ها: نتایج مطالعه نشان داد میزان پایداری در ابتدای دوره یعنی طی سال­های 85-1383 کاهشی بوده است و بعد از یک افزایش موقت طی سال­های 92-1385، در ادامه مجدداً کاهشی شده و شرایط پایداری کاهش یافته است.
 
نتیجه‌گیری: با توجه به نتایج حاصل از وزن­دهی شاخص­ها و محاسبه میزان پایداری، نقش مهم عوامل ایجاد پایداری خصوصاً مصرف نهاده­های شیمیایی بر میزان پایداری مشخص گردید.
 
 

کلیدواژه‌ها


عنوان مقاله [English]

Evaluation of Agro-Ecosystems Sustainability in Coastal Lake Urmia (Case Study: Azarshahr)

نویسندگان [English]

  • Jalal Esmaeilzadeh 1
  • Mohammad Reza Asgharipour 2
  • Mehdi Dahmardeh 2
  • Alireza Sirousmehr 3
  • Adel Dabbagh Mohammadi Nassab 4
چکیده [English]

Abstract
Background and objective: Lake Urmia is one of the most important and valuable Iranian ecosystems. Given that a large population of East Azarbaijan residents in the Urmia Lake Basin is engaged in agricultural business, and the economy of the region and residents of this region depend on the sustainability of agricultural systems in the present and future, hence the study of the sustainability of the agricultural ecosystems of this region are very important.
 
Materials & Methods: This paper examines the sustainability of the agricultural ecosystems of Azarshahr in the period of 2004-2017. The weight of the indicators was determined using entropy method and other information was collected from Jihad-e-Agriculture Organization, Regional Water Organization and the yearbooks of East Azarbaijan province during the studied years.
 
Results: The results of the study showed that the level of stability at the beginning of the period was decreasing during the years 2004-2006 and after a temporary increase in the years 2006-2013, it was reduced again and the conditions of sustainability deteriorated.
 
Conclusion: Given the results of weighting the indices and calculating the sustainability level, the important role of the factors of sustainability, especially the use of chemical inputs, was shown on the sustainability.
 

کلیدواژه‌ها [English]

  • Ecosystem
  • Lake Urmia
  • Sustainability Assessment
  • Socio-Economic Indices
  • Sustainability Indices
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