Some Changes to Expand the Cotton Raw Material in Southern Uzbekistan in 20-30 Years of the XX Century

Аннотация

This article analyses exact changes to expand the cotton raw material in Southern Uzbeksitan in 20-30 years of the XX century. It notices the processes and the restoration of the irrigation system and improve water supply, nine water distribution networks and 64 mirob departments. This article glances development of new irrigation systems and study of water resources to expand irrigated lands.