抄録
This paper presents a concept of an agricultural robot which is linked with a farm data management system. As many consumers are now concerned about food safety, farmers are required by law to submit farming data reports when shipping their products and agricultural cooperatives have to check the products weather they are yielded keeping compliance with regulations of agricultural materials or not. However human errors are inevitable as long as operators doing them. One of the solutions is that automating operations and recording data using agricultural robots. We already developed the farm data management system, the system support the proper use of the agricultural chemicals spreading operations. We are developing a fertilizer spreading robot, which can set the proper amount using the management system and make reports of farm operations automatically.