03074cas a2200397 a 4500 20260818095742.0 110910s1985 th uu|m rtt 0| a1eng d .b10239765 AIT Thesis no. AE-85-01 Pramot Kammueng Energy analysis of major crops in Thailand Bangkok : Asian Institute of Technology, 1985 155 p. Thesis ; no. AE-85-01 A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Environment, Resources and Development Thesis (M.Eng.) - Asian Institute of Technology, 1985 During 1984, 245 farmers from eight provinces in three regions (North, Northeast and Central Plain) of Thailand were interviewed to collect information on energy inputs in the production of five major crops, namely, rice, maize, sugarcane, cassava and cotton, and crop yields to compute energy output/input ratios. These Farmers were classified in three categories, namely animal, power tiller and tractor farmers. Energy from human, animal, and mechanical sources used in performing all field operations from and preparation to harvesting (including threshing) and material inputs as seeds, fertilizers and chemicals, were included in energy inputs. Energy output/input ratio for rice varied from 14.9 for tractor cultivated farms in Northeast to 3.9 for power tiller farms in the Central plain. Energy ration for maize for tractor farms in all three regions were almost the same varying from 7.7 to 8.3. For the Northern region for animal and power tiller farms these rations were 11.7 and 12.1 respectively. Most of the sugarcane farmers used tractors and energy ration varied from 3.5 to 4.7. All cotton farmers interviewed used tractors and energy ratio varied from 1.9 to 2.5. The energy rations were the highest for cassava farmers using tractors in the Central Plain (37.7) and power tiller farms in the Northern region (18.2). Agriculture Thailand Energy consumption Singh, Gajendra, Chairperson Gee-Clough, D., Examination Committee Sauter-Servaes, Florian, Examination Committee Jindal, Vinod Kumar, Examination Committee UNDP/FAO, Scholarship Donor Asian Institute of Technology. Thesis ; no. AE-85-01 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B19911 .b10239765 mnait s 240401 2 951012 m a s 0 mnait mnarc 20 40 Barcode : 30050003000626 CREATED : 1995-10-14 RECORD # : i10293346 LPATRON : 1020669 LCHKIN : 2012-06-14 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 8 TOT RENEW : 11 Barcode : 30050120303663 CREATED : 2016-05-25 RECORD # : i1299280x LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 37084 37084 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT Thesis no. AE-85-01 30050003000626 2026-08-18 09:57:42 1 2026-08-18 20 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT Thesis no. AE-85-01 30050120303663 2026-08-18 09:57:42 2026-08-18 40