The Consequences of Tillage Technology: The Sustainability Perspective (The Case of Fars Province, Iran)
محورهای موضوعی : Farm Management
صدیقه سمیعی
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کوروش رضائی مقدم
2
1 - بخش ترویج و آموزش کشاورزی، انشکده کشاورزی، دانشگاه شیراز، شیراز، ایران.
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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