伊塞克湖
At the time of formation of Kirghizia, its territory was divided into districts. On November 21, 1939 five oblasts (regions) were created: Jalal-Abad, Issyk Kul, Osh, Tyan Shan, and Frunze Oblasts. In 1944, Talas Oblast was established from Frunze but was abolished in 1956. In 1959, Frunze, Issyk-Kul and Jalal Abad oblasts were abolished. Frunze and Issyk-Kul became territories under direct republic jurisdiction while Issyk-Kul joined Osh. Tyan Shan was the last oblast to be abolished in 1962, and by this point, the rest of the republic with the exception of Osh was divided into districts of republican subordination. In 1970, Issyk-Kul and Naryn (formerly Tien Shan) were restored, and in 1980 so was Talas. In 1988, the Naryn and Talas oblasts were again abolished where the former was merged with Issyk-Kul while the later was merged with Osh. However, in 1990 they were restored and at the same time, Jalal-Abad and Chui (formerly Frunze) were reestablished. These districts were particularly known for their heavy application of fertilizers after independence.