A study of the costs and benefits of planting corn, the corn growers of pet animals. Tambon ban Dong Mae Mo district, Lampang province The purpose of the study To study the costs and benefits of planting corn, corn farmers animals animal. Tambon ban Dong Mae Mo district, Lampang province In this study collected data from corn farmers feed the animals. Tambon ban Dong Mae Mo district, Lampang province year planting 2557 (2014)/58 the total number of 67 items. Where is the sample to analyze corn farmers have grouped animals in three dimensions? Include a small farm of 20 acres, 1 farm, but not. A medium-sized farm 20 acres but did not reach the 40 acres.And a large farm of 40 acres or more. And use the interview as a tool for education and data analysis.
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