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Journal of Agricultural Science and Technology، جلد ۱۱، شماره ۱، صفحات ۳۹-۴۸
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عنوان انگلیسی Factors Affecting Agricultural Mechanization: A Case Study on Sunflower Seed Farms in Iran
چکیده انگلیسی مقاله The primary purpose of this research study was to determine the major factors affect-ing the implementation of national agricultural mechanization programs in Iran. The sec-ondary purpose of this study was to assess the agricultural mechanization level practiced by farmers. This project consisted of two phases. In the first phase of the study, a Delphi technique was used to gather experts' points of view on variables affecting agricultural mechanization implementation programs in Iran. The second phase of the study was de-signed to assess the agricultural mechanization level practiced by farmers growing sun-flower seeds. The Delphi technique investigation showed that the main constraints on farm mechanization were “small farm size” and “fragmentation of holdings”. The find-ings of the second phase of this research indicated that the mean agricultural mechaniza-tion level practiced on the sunflower producing farms was about 0.5 kW per ha of culti-vated land. However the amount of energy input varied between 0.0149 to 3.4973 kW. Multivariate linear regression of the study indicated that 46.9% (R2= 0.469) of the vari-ance in the level of agricultural mechanization practiced could be explained by variables such as income, total farming land, and land holdings under sunflower seed cultivation.
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نویسندگان مقاله f رسولی |
department of agricultural extension and education, faculty of agriculture, tarbiat modares university, p. o. box 336-14115, tehran, islamic republic of iran.
سازمان اصلی تایید شده: دانشگاه تربیت مدرس (Tarbiat modares university)

h صدیقی |
department of agricultural extension and education, faculty of agriculture, tarbiat modares university, p. o. box 336-14115, tehran, islamic republic of iran.
سازمان اصلی تایید شده: دانشگاه تربیت مدرس (Tarbiat modares university)

s مینایی |
department of agricultural engineering and mechanics, tarbiat modares university, tehran, islamic republic of iran.
سازمان اصلی تایید شده: دانشگاه تربیت مدرس (Tarbiat modares university)

نشانی اینترنتی http://jast.modares.ac.ir/article_4388_28575eec2834340c3a0fd10941ba8859.pdf
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/476/article-476-494952.pdf
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