Impact Of Integrated Nutrients Management On Yield Nutrients Uptake Crop Quality And Soil Health Of Wheat Triticum Aestivum L Crop In Central Plain Zone Of Uttar Pradesh

Abstract

The field experiments were conducted during 2021-22 and 2022-23 in rabi season on newlinewheat crop with different treatments combination of inorganic nutrients (N, P, K, S, newlineZn and Fe) with organic manure (FYM) and biofertilizers i.e., PSB and Azotobacter newlinewith 11 treatments and 3 replications in Randomized Block design on a Inceptisols newlinesoil order of central plain zone of Uttar Pradesh. The wheat variety HD-2967 was newlineused. The treatments were T1: CONTROL, T2: 100 % NPK, T3: 100 % NPK + 5 ton newlineFYM, T4: 100 % NPK + PSB + Azotobacter, T5: 125% NPK + PSB + Azotobacter + newline5 ton FYM, T6: 100 % NPK + S40, T7: 100 % NPK + Zn5, T8: 100 % NPK + S40 + newlineZn5, T9: 100 % NPK + S40 +Zn5 + Fe10, T10: 100 % NPK + S40 + Zn5 + Fe10 + newlineAzotobacter + PSB + 5 ton FYM, T11: 125 % NPK. Observation were recorded on newlinegrowth character, yield attribute, grain and straw yield, nutrient concentration and newlineuptake in grain and straw to find out the total nutrient absorption for a particular newlinetreatment. newlineResults showed that plant growth, yield contributing characters, grain and newlinestraw yield, nutrients uptake, crop quality and number of bacteria, fungi and newlineactinomycetes were significantly increased in treatments over control. The lower newlinevalue of control 18.87 q ha-1 grain yield, 29.15 q ha-1 straw yield, N (1.53 % and newline0.32 %), P (0.31 % and 0.13 %), K (0.84 % and 0.34 %), S (0.11 % and 0.14 %), Zn newline(31.35 ppm and 8.45 ppm) and Fe (43.29 ppm and 25.34 ppm) nutrient newlineconcentration in grain and straw and total nutrient uptake N (37.98 kg ha-1), P (9.55 newlinekg ha-1), K (30.69 kg ha-1), S (7.84 kg ha-1), Zn (83.84g ha-1) and Fe (155.84 g ha-1) newlineand quality in terms of protein (9.53 %), lysine (3.10 g/16gN) and methionine (1.11 newlineg/16gN) and the best treatments of 100 % NPK + S40 + Zn5 + Fe10 + Azotobacter + newlinePSB + 5 ton FYM gave 49.27 q ha-1 grain yield, 114.61 q ha-1 straw yield, N newline(112.64 kg ha-1), P (35.87 kg ha-1), K (195.03 kg ha-1), S (33.32 kg ha-1), Zn (289 g newlineha-1) and Fe (522.33 g ha-1). This treatment have the highest B : C ratio. Indicating newlinethat the yield and quality