Vol. 11, Issue 11 (2022)

Present investigation was undertaken at Main Agricultural Research Station (MARS), University of Agricultural Sciences, Dharwad during rabi season of two consecutive years (2020-21 and 2021-22) to evaluate the nutrient content, uptake of emmer wheat (Triticum dicoccum L.) and available nutrients as influenced by different precision nitrogen management practices. The experiment was replicated thrice in RCBD with thirteen treatments for precision nitrogen management (Control, N-omission, RDN, LCC, SSNM, STCR and NE) in emmer wheat. On the basis of two year pooled results, significantly higher nitrogen (2.21, 0.66% and 114.69, 52.42 kg ha^-1, respectively), phosphorus (0.37, 0.20% and 19.25, 15.49 kg ha^-1, respectively) and potassium (0.52, 1.36% and 26.79, 107.59 kg ha^-1, respectively) content and uptake in grain and straw was observed in STCR based nitrogen management for targeted yield of 6.0 t ha^-1 over absolute control. Thus, use of different precision nitrogen management practices for nitrogen nutrition is beneficial over absolute control and RDN in terms of nutrient content and uptake in grain and straw of emmer wheat. Significantly higher available nitrogen was reported in STCR based nitrogen management for targeted yield of 6.0 t ha^-1 (293.1 kg ha^-1), phosphorus and potassium in absolute control (36.4 and 272.6 kg ha^-1, respectively).