An agricultural chemical composition which enables a wide range of herbicidal compounds including ones showing phytotoxicity to crop plants, etc. Using the input unit, the user specifies a power saving mode type of the terminal and sets a power saving mode and power saving mode items corresponding to the specified power saving mode type. In response to a determination that the notification of the failure condition of the first site has not been received, secondary workloads of a second site computing device are permitted to access storage volumes on the secondary storage system. Documents and sections of documents are tagged against specific topics and concepts.