03403nas a2200445 a 4500 20260817173321.0 110315s2009 th uu|m rtt 0| a1eng d .b12092757 AIT RSPR no.NR-09-03 Ullah, Asmat A comparative analysis of energy use patterns in small and large scale irrigated rice farming systems : a case study in Ayutthaya Province in the central region of Thailand Pathum Thani, Thailand : Asian Institute of Technology, 2009 1 online resource (44 leaves) : ill. Research studies project report ; no. NR-09-03 Submitted in partial fulfillment of the requirements for the degree of Master of Science in Natural Resources Management, School of Environment, Resource abd Development Research Studies Project Report (M. Sc.) - Asian Institute of Technology, 2003 Rice is not only the staple food of many countries but it is also a source of earning of millions of people. In Thailand, rice farming is the majorsource of income of the farmers which is highly dependent on the energy inputs. There is a complex relationship between energy use pattern and rice yield. This study was performed to examine the energy use pattern of the rice growers depending upon the size of the farms and its relationship the crop production in the Ayutthaya province in central region of Thailand. Its subjects are the field practices, technology use and chemical inputs. Information was collected through the field survey. Results shows that mean energy output-input ratio of small farmers is higher with low specific energy and high energy productivity than the large farmers. Energy ratio is 8.20 in small farms, 7.00 in medium farms and 6.02 in large farms. Rice Irrigation Thailand Ayutthaya Irrigation farming Thailand Ayutthaya Perret, Sylvain Roger, Chairperson Marpaung, Charles O.P., Examination Committee Soni, Peeyush, Examination committee Higher Education Commission (HEC), Pakistan, Scholarship donor Asian Institute of Technology Fellowship, Scholarship donor Asian Institute of Technology. Research studies project report ; no. NR-09-03 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B01467 .b12092757 mnait u 240417 0 110315 m a u 2 000:001:PDF:b1209275:000586:0:0:0:0:0:0 Abstract-AIT RSPR no.NR-09-03 n mnait mnait mnarc 20 40 Barcode : 30050120721807 CREATED : 2011-03-15 RECORD # : i1266182x LPATRON : 1027650 LCHKIN : 2018-12-11 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 4 TOT RENEW : 3 Barcode : 30050120721799 CREATED : 2011-03-15 RECORD # : i12661831 LPATRON : 1026012 LCHKIN : 2016-12-15 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 1 TOT RENEW : 0 Barcode : 30050160106604 CREATED : 2016-04-20 RECORD # : i12942315 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 19553 19553 0 0 0 0 MAIN MAIN mnait 2026-08-17 50.00 0 AIT RSPR no.NR-09-03 30050120721807 2026-08-17 17:33:21 1 2026-08-17 20 0 0 0 0 MAIN MAIN mnait 2026-08-17 50.00 0 AIT RSPR no.NR-09-03 30050120721799 2026-08-17 17:33:21 2 2026-08-17 20 0 0 0 0 MAIN MAIN mnarc 2026-08-17 0 AIT RSPR no.NR-09-03 30050160106604 2026-08-17 17:33:21 1 2026-08-17 40