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Analysis Cost and return on investment from Pa-yah Leum Gaeng Rice cultivation, Nam Nao District, Phetchabun Province. 1. To study the context Pa-yah Leum Gaeng rice production in the district, Nam Nao, Phetchabun 2. To study the cost and production yield Pa-yah Leum Gaeng rice 3. Pa-yah Leum Gaeng study ways to reduce costs and get higher returns. 4. To transfer the knowledge gained from research to farmers. Education of journals District Agriculture Office documents and interviews with officials involved Nam Nao. And questionnaires Pa-yah Leum Gaeng rice farmers in the district, Nam Nao total of 47 cases were analyzed by using percentage.
According to the study the costs and returns of Pa-yah Leum Gaeng rice in the district by splitting the space into four sizes in 1-5 acres 6-10 acres Size ,Size 11- 15 acres and 16 acres. To find the size of 6-10 hectares of arable land and farmers do not borrow rent money is best invested to yield revenues of THB 6,200 baht per rai per acre cost of 4188.97 and 2011.03 baht equals profit. per acre when analysis showed that the yield of the 4 margin on the cost. Profit-to-sales ratio Return on investment And the ratio of profit to equity. 48.01 percent, 23.48 percent, 32.44 percent and 23.48 percent respectively.
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