تحلیل عوامل مؤثر بر ناپایداری اراضی کشاورزی استان آذربایجان شرقی (مورد مطالعه، شهرستان ملکان)

نوع مقاله : مقاله پژوهشی

نویسندگان

1 دانش‌آموخته گروه ترویج و آموزش کشاورزی، دانشکده مدیریت کشاورزی، دانشگاه علوم کشاورزی و منابع طبیعی گرگان

2 عضو هیات علمی دانشگاه علوم کشاورزی و منابع طبیعی گرگان

چکیده

ناپایداری اراضی کشاورزی در سال‌های اخیر بسیار مورد توجه قرار گرفته است. بنابراین، نیاز است تا عوامل ناپایداری اراضی کشاورزی در نظام‌های مختلف مدیریت زمین ارزیابی شوند. شناخت این عوامل برای تدوین سیاست­ها و برنامه­های مناسب جهت دستیابی به کشاورزی پایدار ضرروی است. بر این اساس، هدف پژوهش حاضر تحلیل عوامل مؤثر بر ناپایداری اراضی کشاورزی گندمکاران شهرستان ملکان می­باشد. حجم نمونه از طریق فرمول کوکران 162 نفر برآورد شد و نمونه­ها به روش تصادفی چند مرحله‏ای با انتساب متناسب انتخاب گردیدند. ابزار تحقیق پرسشنامه­ای بود که روایی آن از طریق پانل متخصصین ترویج و آموزش کشاورزی و کارشناسان جهاد کشاورزی شهرستان ملکان مورد تأید قرار گرفت. پایایی پرسشنامه نیز از طریق انجام پیش آزمون و محاسبه آلفای کرونباخ 71/0 تایید شد. داده‌های گردآوری شده با نرم­افزار SPSS 21 تحلیل شد. نتایج حاصل از تحلیل عاملی نشان داد که 6 عامل با نام‌های: ویژگی­های آب و خاک، اقلیم نامناسب، فقر اقتصادی کشاورزان، نهاده­های شیمیایی، ضعف دانش فنی و ساختار زمین که مجموعاً 16 متغیر را در بر­گرفته است؛ بیش از 71 درصد واریانس ناپایداری اراضی کشاورزی را در ناحیه مورد مطالعه تبیین می­کنند.

کلیدواژه‌ها


عنوان مقاله [English]

Analyzing factors affecting unsustainably of agricultural lands in East Azerbaijan Province (case of Malekan County)

نویسنده [English]

  • Mohammad Mahboobi 2
1
2 Faculty member of Gorgan University of Agricultural Sciences and Natural Resources
چکیده [English]

Unsustainably of farmland has received much attention in recent years. Hence, there is a need to assess the unsustainably factors of different land management systems. Understanding these factors is critical to formulate appropriate policies and programs to achieve sustainable agriculture. Therefore, this research aimed to analyses the factors affecting unsustainably of agricultural lands within wheat farmers in Malekan County. Sample size was estimated by using Cochran formula (n=162). Samples have been selected by stratified random sampling method. Validity of the questionnaire was confirmed by a panel of agricultural extension and education professionals and some experts from Jihad-e Keshavarzi Management of Malekan County. The reliability of the questionnaire was confirmed based on pilot study and calculating Cronbach's alpha coefficient was 0.71. The collected data was analyzed by SPSS21. The results of factor analysis showed six factors named: characteristics of water and soil, inappropriate climate, economic poverty of farmers, chemical inputs, weakness in technical knowledge and the structure of land, explained more than 71 percentage of variance of unsustainably of agricultural lands in study area.

کلیدواژه‌ها [English]

  • Unsustainably
  • Agricultural lands
  • wheat farmers
  • Malekan County
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