Effect of spacing and gibberellic acid on growth and green fodder yield attributes of Maize (Zea mays L.)

Abstract

Use of the conventional urea not only increase the cost of income but also act as harfull effect on crop, soil and environment, the excess use of urea can lead the nitrate leaching, global warming, ozone depletion and ground water pollution apart from this nano urea offer the several benefit over conventional urea including higher nutrient use efficiency, reduce nitrogen losses and increase the crop yield.As per view of above fact the present research was conducted at Agronomy Research Farm of Acharya Narendra Dev University of Agriculture and Technology, Kumarganj, Ayodhya (U.P.) during Rabi Season 2021-22 entitled on