“Impacts Of N, P, K, S, And Zn On Wheat (Triticum Aestivum L.) Yield Outcomes In Uttarakhand's Dehradun District”

Abstract

During the rabi season of 2018–19, a field experiment was conducted at the research block of Shri Guru Ram Rai University in Dehradun, Uttarakhand, to examine how the yield attributes of wheat (Triticum aestivum L.) in the Dehradun Valley, India, responded to varying dosages of NPK S and Zn under irrigated conditions. In order to do this, a net plot size of 4.0 x 2.7 meters was used to evaluate eight treatments with various dose combinations of NPK, Zn, and S in randomized block design (RBD) with three replications. Dosage of Nitrogen varied under studied treatments. Seven yield parameters were studied and evaluated to know if they are significantly different under each treatment or not. Statistical measures like CD, ANOVA and comparative analysis was conducted to explore responses of yield attributes such as grain and straw yield, grain counts/ spike and weight, biological and harvest index of crop to different treatments (fertilizer dosage combinations).