@article{Mahmood_Ullah_Chatha_Suhaib_2020, title={Short Communication Physiological Efficiency and N Recovery of Wheat Influenced by Different N Sources Under Naturally Salt-Affected Soil: Short Communication: Effect of Different Fertilizers on Soil}, volume={63}, url={https://v2.pjsir.org/index.php/biological-sciences/article/view/1220}, DOI={10.52763/PJSIR.BIOL.SCI.63.1.2020.62.66}, abstractNote={<p>A field study was conducted to investigate the effect of different N fertilizer sources (urea, nitrophos, ammonium sulphate and calcium ammonium nitrate) on the productivity of wheat (var. Inqlab) in naturally salt-affected soil (pH = 8.79; ECe = 6.46; Sandy loam). A significant difference was observed in wheat grain and straw yield with the application of different N sources. Maximum wheat grain and straw yields (3203 and 3489 kg/ha, respectively) were recorded when ammonium sulphate was applied. Various N sources followed the order: Ammonium sulphate > urea > calcium ammonium nitrate and/or nitrophos. Comparatively higher N uptake by wheat (117.26 and 114.00 kg/ha) was observed with Ammonium sulphate and urea application, respectively. Similarly, maximum N recovery was observed with both these N sources followed by nitrophos, and calcium ammonium nitrate. However, the highest physiological efficiency (14.29 kg/kg fertilizer applied) was noted with the application of ammonium sulphate.</p> <p> </p>}, number={1}, journal={Biological Sciences - PJSIR}, author={Mahmood, Imdad Ali and Ullah, Muhammad Arshad and Chatha, Muhammad Riaz and Suhaib, Muhammad}, year={2020}, month={Mar.}, pages={62–66} }