| 摘要 |
PURPOSE: A method for manufacturing a carbon heating element for agricultural use is provided to improve the geothermal energy and far infrared rays simultaneously for promoting the growth of seedling. CONSTITUTION: A method for manufacturing a carbon heating element for agricultural use comprises the steps of arranging a heating element having a certain width in two rows at the both sides in parallel; insulating it with a gel-phase resin or a resin film; and punching a hole(40,41) between the insulated heating elements to allow seedling to be planted. |
