Kohala Ditch References Kohala Ditch irrigation system, Hawaii, United States Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Kohala MountainsThe building of the Kohala Ditch (1906) channeled water along the mountaintops to the northern sugarcane fields, which spurred the development of the sugar industry (which has since declined). Read MoreThe building of the Kohala Ditch (1906) channeled water along the mountaintops to the northern sugarcane fields, which spurred the development of the sugar industry (which has since declined). Read More