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ارزیابی راندمان مالی کشاورزان با تکیه بر تعیین ارزش اقتصادی آب | ||
تحقیقات اقتصاد و توسعه کشاورزی ایران | ||
مقاله 12، دوره 47، شماره 1، فروردین 1395، صفحه 141-150 اصل مقاله (296.06 K) | ||
نوع مقاله: مقاله پژوهشی | ||
شناسه دیجیتال (DOI): 10.22059/ijaedr.2016.58839 | ||
نویسندگان | ||
محمدعلی اسماعیلی موخر فردویی1؛ کیومرث ابراهیمی* 2؛ شهاب عراقی نژاد3؛ عبدالحسین هورفر3 | ||
1دانشجوی کارشناسی ارشد | ||
2دانشیار | ||
3عضو هیات علمی | ||
چکیده | ||
بخش کشاورزی بیشترین مصرف آب را به خود اختصاص داده است. از اینرو، تعیین ارزش اقتصادی آب به عنوان یک کالای اقتصادی و راندمان مالی کشاورزان از اهمیت ویژهای برخوردار است. هدف اصلی مقاله حاضر تعیین ارزش اقتصادی آب کشاورزی و راندمان مالی کشاورزان در شهرستان خنداب از استان مرکزی است. برای این منظور محاسبه میزان عملکرد محصولات زراعی گندم، جو، یونجه و ذرت یک مدل ریاضی بومی استفاده شد. قیمت آب کشاورزی از سه روش وزندهی بر اساس حجم آب مصرفی، مساحت زیرکشت و درآمد حاصل از هر محصول به دست آمد. در بین روشهای مذکور، روش وزندهی بر اساس حجم آب مصرفی به عنوان مناسبترین روش انتخاب شد. راندمان مالی کشاورزان برای سه حالت، آب رایگان، دریافت 10 درصد قیمت محاسبه شده و دریافت تمام قیمت آب از کشاورز محاسبه شد. نتایج نشان داد که حساسیت راندمان مالی به تغییرات درآمدها بیشتر از تغییر در میزان هزینهها میباشد. همچنین، نتایج نشان داد که راندمان آبیاری و راندمان مالی در همه موارد هم راستا نیستند. در صورت دریافت 10 درصد قیمت محاسبه شده آب از کشاورز، امکان اجرای سیستم آبیاری تحت فشار فراهم خواهد شد و راندمان مالی کشاورزان نیز افزایش خواهد یافت. | ||
کلیدواژهها | ||
آبیاری تحت فشار؛ ارزش اقتصادی آب؛ عملکردگیاه؛ راندمان مالی کشاوزان؛ مدل ریاضی | ||
عنوان مقاله [English] | ||
Evaluating the financial efficiency of farmers, involving the economic value of water | ||
نویسندگان [English] | ||
Mohammadali Esmaeilimoakhar Fardoei1؛ KUMARS EBRAHIMI2؛ Shahab Araghinejad3؛ Abdolhossein Hoorfar3 | ||
1MSc Student | ||
2Associate Professor | ||
چکیده [English] | ||
Since the agricultural sector is the largest consumer of water resources, it is important to determine economic value of water and financial efficiency of farmers. The purpose of this paper is to determine the economic value of water and financial efficiency of farmers in Khondab County, Markazi Province. In this study, the performance of four crops including wheat, barley, alfalfa and corn were calculated, involving a newly developed mathematical model. The average price of agricultural water has been determined using three methods: weighting methods based on the volume of water, the cultivated area, and the income for each plant. Among the methods, the method based on volume of water has selected as the most appropriate method. Financial efficiency was calculated for three modes including: free water, 10% of the calculated price, and the actual price of water from the farmer. Results show that financial efficiency is sensitive to changes in income more than changes in costs. Irrigation efficiency and financial efficiency are not similar in all cases. It is possible to perform pressurized irrigation if 10% of the calculated price would be received from farmers. | ||
کلیدواژهها [English] | ||
Pressurized Irrigation, Economic Value of water, Crop Yield, financial efficiency of farmers, The Mathematical Model | ||
مراجع | ||
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