5651

5273

كارشناسي ارشد

توسعه روستايي

اصفهان: دانشگاه صنعتي اصفهان، دانشكده كشاورزي

1389

هفده،241ص.: مصور،جدول،نمودار

ص.ع.به فارسي و انگليسي

احمد خاتون آبادي

فرهاد موسوي

26/11/89

محمدصادق ابراهيمي، مهدي قيصري

مهندسي كشاورزي

ID5273

به فارسي و انگليسي: قابل رويت در نسخه ديجيتالي

Feasibilitiy Study of Effective Factors on Irrigated Crop Water Productivity in Khuzestan Province case study of Behbahan Leila Baghaei LEILA BAGHAEI@ ag iut ac ir 2010 27 6 Department of Rural Development Isfahan University of Thechnology Isfahan 84156 83111 Iran Degree M Sc Language Farsi Supervisor Ahmad Khatoonabadi Email ahmad kh@cc iut ac ir Abstract This research was aimed at studying the feasibility of application of factors effective on the irrigation crop water productivity in Khuzestan Province case study of Behbahan both interms of local farmers and technical staff of Khuzestan s Water and Power Organisation viwepoints The research method was a cross sectional survey relying on the opinions of experts specialists and of local farmers The data gathering thechniques have been through Documentary in three levels of pattern analysis theorical model analysis and determination of irrigated crop water productivity indicators and also other associated indicators and field study in both qualitative and quantitative mode Upon the determination of theorrtical framework the respondants were chosen as follows experts in the sample population selected by census method including 30 professors of Water and Irrigation departments of universities and experts of agriculture research institutes across the country 59 technical staff Khuzestan Water and Power Organization and 125 local farmers selected by classified sampling method The respandants completed four types of researcher constructed questionnaires which were then subjected to Excel and SPSS softwares for further analysis The Cronbakh alpha coefficient indices were 0 74 and 0 78 for farmers and specialists questionnaires respectively The results indicated that crop water productivity for wheat was low with an average of 0 45 kg m3 but the water use per hectar for Maroon network was rather high water transport index was determined to be 80 This finding is however considered desirable as both softsystem aspects involving farmers participation in distribution of water and maintenance of network and their knowledge in the field of irrigation and cultivation of modern wheat attention yet and hardsystem facets including an efficient and integrated management have been left unattended Further hypothesis analysis of results showed a weak relationship between water use per hectare and wheat yield though farmers themselves claimed a strong relationship Also the knowledge of technical staff on productivity factors was found to be intermediate and the application of such factors was low Among factors involved in production land preparation and leveling planting pattern and weed control have been more practiced in Behbahan It must be noted that some other factors such as integration of cultivation volumetric water sale and planting pattern in the region can be employed for promoting the productivity of agricultural crop prodution Key Words Feasibility Water productivity Productivity factors Behbahan

احمد خاتون آبادي

فرهاد موسوي

محمدصادق ابراهيمي، مهدي قيصري