PROBLEM TO BE SOLVED: To provide a geothermal heating system for agricultural use in cold climate areas. ! SOLUTION: The geothermal heating system is an electric heating panel for agricultural use, including: a nichrome wire-containing copper/aluminium plate metal panel 1, composed of nichrome wire-containing panel positive wiring 2 and nichrome wire-containing panel negative wiring 3; and ceramics covering the nichrome wire-containing copper/aluminium plate metal panel 1. ! COPYRIGHT: (C)2014,JPO&INPIT