Vol. 12, Issue 10 (2023)

Author(s):
Bachate Nitin Babasaheb and Dr. Parvesh Kumar Sharma

Abstract:
An field experiment conducted during Kharif 2022 on effect of Nitrogen levels and Nano urea spray on productivity and quality of maize at research farm, Vivekanand Global University, Jaipur. This experiment was done in FRBD consisting 9 treatments with their respective symbols. The data of experiment revealed that the among all the treatment combinations, application of 100 percent RDN with two foliar sprays of Nano-urea @ 4 ml/L showing highest Plant height (cm), number of cobs (plant^-1), length of cobs (cm) and no. of grains cob-1 over all the treatments. Significantly higher grains, straw and biological yield was recorded in combination of 100 percent RDN with two foliar sprays of Nano-Urea @ 4 ml/L. Highest Nitrogen (percent) and Phosphorus content in grain and straw was recorded in combination 100 percent RDN along with two foliar sprays of Nano-urea @ 4 ml L-1 which was significantly superior rest of treatment combinations.