average total cost of 9,904.67 baht/rai consist of average variable cost 7,871.36 baht/rai and average fixed cost 2,033.33 baht/rai. Whereas, Income by Shallots farmers to average yield 618.57 kg/rai, the average yield profit 27,835.65 baht/rai and the net profit 17,930.96 baht/rai. Thus, growing Shallots is another interesting occupation of the Sisaket Province.