2004 Volume 66 Issue 4 Pages 132-139
An user-friendly program for backing up decision-making of capital investment in plant-and-equipment has been developed. It can be used easily and practically, because the reference value and the commentary are displayed at the time of data input. This program is applicable to construction of mechanization system and economical analysis of capital investment. As a result of exhibiting this program on the Internet and letting farmers use, it turns out that problem solution in the agricultural spot is useful.