Realizing the importance of tree-based cropping system and scheduling nitrogen (N) zinc (Zn) in semi-arid region, an on-field trial was conducted with pearl millet [Pennisetum glaucum (L.) R. Br.] during rainy season 2017 at RGS Campus Banaras Hindu University, Mirzapur, Uttar Pradesh. The laid out factorial randomized block design 4 N Zn treatment applications different schedules. results reve...