Phenological development and solar energy utilization by kharif maize (Zea mays L.) as influenced by organic and inorganic sources of nitrogen

¹Department of Agronomy, Punjab Agricultural University, Ludhiana-141004

²School of Climate Change and Agricultural Meteorology, Punjab Agricultural University, Ludhiana-141004

*Corresponding author: pksharmapau62@pau.edu

Online published on 18 May, 2015.