• Rakesh Kumar
• PC Chaplot

An experimental trail entitled “Integrated Nitrogen Management in Sorghum [Sorghum bicolor (L.) Moench] and its Residual Effect on Chickpea” was caried out during 2013-14 and 2014-15 at Rajasthan College of Agriculture, MPUAT, Udaipur. The soil of the experimental site was clay loam in texture and were low in available nitrogen (271.40 and 275.70 kg ha-1), medium phosphorus (19.60 and 20.20 kg ha-1), available potassium (286.52 and 292.80 kg ha-1) was high and slightly alkaline in reaction with pH 8.15 and 7.07, respectively during the year 2013-14 and 2014-15. The study consisted of 14 treatments combinations and each treatment replicated three times were caried out in randomized block design. During both the years, sorghum variety CSV-23 was taken as a test crop. The findings of the present study on integrated nitrogen management showed that the highest values of yield traits viz., grain weight panicle-1, panicle length, number of panicle m-1 and test weight under the combine application of 75 % N through chemical fertilizer + 25% N through vermicompost + seed treated with Azotobactar & PSB over all the other treatments but it was remained at par with application of 75 % N through chemical fertilizer + 25% N through FYM + seed treated with Azotobactar & PSB, 75 % N through chemical fertilizer + 25% N through vermicompost and 75 % N through chemical fertilizer + 25% N through FYM. An application of 75 % N through chemical fertilizer + 25% N through vermicompost + seed treated with Azotobactar & PSB and 75 % N through chemical fertilizer + 25% N through FYM + seed treated with Azotobactar & PSB significantly increased grain, forage and biological yields (3177, 13843, 17019 and 3113, 13660, 16773 kg ha-1, respectively) as compare with the application of 100% N through chemical fertilizer.

Integrated Nitrogen Management, Sorghum, FYM, PSB, Azotobactar, Yield

"Effect of Integrated Nitrogen Management on Yield Attributes and Yield of Sorghum [Sorghum bicolor (L.) Moench]", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 8, page no.b569-b577, August-2023, Available :http://www.jetir.org/papers/JETIR2308169.pdf

"Effect of Integrated Nitrogen Management on Yield Attributes and Yield of Sorghum [Sorghum bicolor (L.) Moench]", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 8, page no. ppb569-b577, August-2023, Available at : http://www.jetir.org/papers/JETIR2308169.pdf