Upper Shirvan Canal References Upper Shirvan Canal canal, Azerbaijan 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: Azerbaijan/ Relief, drainage, and soilsThe Upper Shirvan Canal, the second most important canal, is 76 miles (122 km) in length and also irrigates about 250,000 acres (100,000 hectares). Read MoreThe Upper Shirvan Canal, the second most important canal, is 76 miles (122 km) in length and also irrigates about 250,000 acres (100,000 hectares). Read More