دوره 3، شماره 3 - ( پاییز 1401 )
جلد 3 شماره 3 صفحات 40-21 |
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معصومی محمد، شعبانعلی فمی حسین، ورمزیاری حجت، گلابی فر جاسم. واکاوی راهکارهای بهبود اجرای طرحهای آبیاری تحت فشار در استان قزوین. مطالعات جغرافیایی مناطق کوهستانی. 1401; 3 (3) :21-40
1- دانش آموخته کارشناسی ارشد گروه توسعه روستایی، دانشکدۀ اقتصاد و توسعۀ کشاورزی، دانشگاه تهران، تهران، ایران
2- استاد، گروه مدیریت و توسعه کشاورزی، دانشکدۀ اقتصاد و توسعۀ کشاورزی، دانشگاه تهران، تهران، ایران ، hfami@ut.ac.ir
3- استادیار، گروه مدیریت و توسعه کشاورزی، دانشکدۀ اقتصاد و توسعه کشاورزی، دانشگاه تهران، تهران، ایران
4- دانش آموخته کارشناسی ارشد گروه توسعه روستایی ، دانشکدۀ اقتصاد و توسعۀ کشاورزی، دانشگاه تهران، تهران، ایران
2- استاد، گروه مدیریت و توسعه کشاورزی، دانشکدۀ اقتصاد و توسعۀ کشاورزی، دانشگاه تهران، تهران، ایران ، hfami@ut.ac.ir
3- استادیار، گروه مدیریت و توسعه کشاورزی، دانشکدۀ اقتصاد و توسعه کشاورزی، دانشگاه تهران، تهران، ایران
4- دانش آموخته کارشناسی ارشد گروه توسعه روستایی ، دانشکدۀ اقتصاد و توسعۀ کشاورزی، دانشگاه تهران، تهران، ایران
چکیده: (1138 مشاهده)
یکی از اقدامات در راستای بهبود مدیریت آب در شرایط تغییر اقلیم توسعه آبیاری های تحت فشار با هدف بهبود بهرووری و راندمان آبیاری است. این طرح ها در مسیر اجرا به مشکلاتی مواجه می شوند که شناسایی و رفع آنها به بهبود عملکرد طرح می انجامد. در این راستا پژوهش حاضر با هدف شناسایی راهکارهای بهبود اجرای طرحهای آبیاری تحت فشار در استان قزوین انجام شد. جامعه آماری تحقیق را کلیه کشاورزانی که از سال 1394 تا پایان سال 1397 نسبت به پیاده‌سازی سیستم آبیاری تحت فشار در مزارع خود اقدام کرده بودند تشکیل دادند (477N=). حجم نمونه بر اساس جدول نمونه‌گیری کرجسی و مورگان 214 نفر (214n= ) تعیین شد. از روش نمونه‌گیری طبقه‌ای با انتساب متناسب برای انتخاب تعداد کشاورز در هر طبقه ( شهرستان ) و از روش نمونه گیری تصادفی ساده برای انتخاب کشاورزان مورد مصاحبه استفاده شد. ابزار اصلی جمع‌آوری داده‌ها نیز پرسشنامه بود که جهت اطمینان از اعتبار ابزار اندازه‌گیری از روایی محتوا یی بر اساس قضاوت متخصصان استفاده شد و پایایی مقیاس اصلی سنجش راهکار هادر پرسشنامه نیز از طریق ضریب آلفای کرونباخ تأیید شد ( 74/0=α). در بررسی اولیه مقدار آماره KMO معادل 829/0 به دست آمد و نتایج آزمون بارتلت نیز در سطح یک درصد معنادار بود که حاکی از مناسب بودن داده ها برای تحلیل عاملی بود. نتایج تحقیق نشان داد که راهکارهای اقتصادی – حمایتی بیشترین سهم (16/17 درصد) را در تبیین واریانس کل داشتند. همچنین راهکارهای کاهش پیچیدگی‌های اداری (43/11 درصد)، راهکارهای آموزشی – ترویجی (94/10 درصد)، راهکارهای نظارتی – نهادی (84/10 درصد) و راهکارهای زیرساختی- اجرایی نیز (77/9 درصد) را در تبیین واریانس کل ادراک کشاورزان نسبت به راهکار های بهبود اجرای طرح های آبیاری تحت فشار داشتند.
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