This document discusses cropping systems models in Uttar Pradesh, India. It outlines the challenges of rice farming in eastern Uttar Pradesh, including irregular monsoons and waterlogging. It then discusses different rice cropping systems for irrigated and upland conditions based on the basic principles of complementing crops, utilizing resources efficiently, and maintaining soil fertility. Finally, it provides examples of different cropping systems for rice, wheat, maize, pulses, sugarcane, and vegetables that could be adopted in Uttar Pradesh based on local conditions and resources.