ในการศึกษาครั้งนี้ได้ทำการรวบรวมข้อ

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.

In this study, data were collected from growers of maize Ban Dong District, Lampang Province crop year 2557/58 were 67 cases
in which a sample analysis segmented into maize growers. three sizes
, including small farm one hectare to less than 20 acres,
20 acres, but farm size of 40 hectares
and 40 hectares or more large farms
and using a questionnaire as a tool to study and analyze the data.