The Consequences of Tillage Technology: The Sustainability Perspective (The Case of Fars Province, Iran)
محورهای موضوعی : Farm Management
صدیقه سمیعی
1
(بخش ترویج و آموزش کشاورزی، انشکده کشاورزی، دانشگاه شیراز، شیراز، ایران.)
کوروش رضائی مقدم
2
(بخش ترویج و آموزش کشاورزی ایران، دانشکده کشاورزی، دانشگاه شیراز، شیراز، ایران.)
کلید واژه: Iran, Sustainability, consequences, no-till (NL) technology,
چکیده مقاله :
Activities to reduce soil erosion and to improve soil fertility,agricultural production and finally, crop income havebeen considered to be fundamental for the implementation ofsustainable agriculture in Iran. This research investigates the effects of no-till (NL) technology on reducing soil erosionand increasing agricultural income and eventually achievingsustainability. Data were collected with a questionnaire. Theresearch sample including 165 NL adopter farmers was selectedusing multi-stage stratified random sampling method in FarsProvince, Iran. The findings revealed that this technology improvesperformance and reduces water, energy and input consumption.The findings contribute to understanding the effectsof no-till technology on agricultural systems. Also, informationis provided to help the necessary planning for more effectiveimplementation of no-till technology. According to the resultsof regression, wheat yields, increased use of pesticides,awareness of the benefits, and satisfaction with NL technologyare the factors underpinning farmers` willingness to keepusing NL technology.
فعالیت­هایی هم­چون کاهش فرسایش خاک، بهبود حاصل­خیزی خاک، افزایش میزان بهره­وری محصولات کشاورزی و میزان درآمد کشاورزی از اقدامات اساسی و زیربنایی در راستای تحقق کشاورزی پایدار در ایران است. هدف اصلی از پژوهش حاضر، بررسی اثرات فناوری بی­خاک­ورزی برای کاهش فرسایش خاک، افزایش سطح درآمد کشاورزی و نهایتاً دستیابی به پایداری است. داده­های موردنیاز با استفاده از ابزار پرسشنامه جمع­آوری گردید. نمونه موردمطالعه شامل 165 کشاورز پذیرنده فناوری بی­خاک­ورزی بوده که از طریق روش نمونه­گیری طبقه­بندی چند مرحله­ای تصادفی از استان فارس انتخاب شدند. طبق یافته­ها، فناوری موردمطالعه موجب بهبود عملکرد، کاهش مصرف آب، انرژی و نهاده شده است. نتایج پژوهش هم­چنین در راستای درک اثرات فناوری بی­خاک­ورزی بر سیستم­های کشاورزی، کمک مؤثری می­نماید. از سوی دیگر، اطلاعات مفیدی برای اجرای برنامه­های مؤثر فناوری بی­خاک­ورزی ارائه می­دهد. یافته­های رگرسیون نشان داد که عملکرد گندم، میزان مصرف سموم شیمیایی، آگاهی از سودمندی­های فناوری و رضایت­مندی از فناوری بی­خاک­ورزی از عوامل مؤثر بر تمایل کشاورزان نسبت به ادامه بکارگیری این فناوری می­گردد.
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