How does peanut yield fluctuate under irrigation practices and precipitation anomalies? Modelling insights from the North China plain - Shah Jahan Leghari; Wenting Han; Ghulam Raza Sargani; Yaseen Laghari; Yichang Wei; Lihua Cui; Abdul Hafeez Laghari; Mukesh Kumar Soothar; Uzair Ahmad; Wajahat Waseem (Agricultural Systems, 2026)