Deficit irrigation scheduling with mulching and yield prediction of guava (Psidium guajava L.) in a subtropical humid region oleh Rajkumar Jat, Rajkumar Jat, V. P. Singh, Salwan Ali Abed, Nadhir Al-Ansari, P. K. Singh, Dinesh Kumar Vishwakarma, Ashok Choudhary, Mohammad Khalid Al-Sadoon, Raj C. Popat, Suresh Kumar Jat