METHOD TO IMPROVE CANAL FOR IRRIGATION AND DRAINAGE FOR LAND CONSOLIDATION ZONE

摘要

PURPOSE: A method to improve a canal for irrigation and drainage for a land consolidation zone is provided to save areas for a canal for irrigation and drainage and to facilitate the work of water and drainage for irrigation. CONSTITUTION: A pipeline(12) is installed in the underground of a road(1) of a land consolidation zone(3). The water for irrigation is flew through the pipeline and is supplied in an arable land through a feed water port(13). A drain pipeline(15) is laid under the ground. Water is displaced through a drain port(16).